## 4. Cross reference for [Ontology Name] classes, properties and dataproperties

This section provides details for each class and property defined by [Ontology Name].

## Object Properties

- set point

### set pointop back to ToC or Object Property ToC

IRI: http://saref.linkeddata.es/def/bldg#switchingDeviceSetPoint

Indicates the setpoint and label. For toggle switches, there are two positions, 0 for off and 1 for on. For dimmer switches, the values may indicate the fully-off and full-on positions, where missing integer values in between are interpolated. For selector switches, the range indicates the available positions. An IfcTable may be attached (using IfcMetric and IfcPropertyConstraintRelationship) containing columns of the specified header names and types: 'Position' (IfcInteger): The discrete setpoint level. 'Sink' (IfcLabel): The Name of the switched input port (IfcDistributionPort with FlowDirection=SINK). 'Source' (IfcLabel): The Name of the switched output port (IfcDistributionPort with FlowDirection=SOURCE). 'Ratio' (IfcNormalizedRatioMeasure): The ratio of power at the setpoint where 0.0 is off and 1.0 is fully on.

has domain
  switching device c
has range
  resource c
is also defined as
  data property

## Data Properties

- access type
- air flow rate range max
- air flow rate range max
- air flow rate range min
- air flow rate range min
- ambient design dry bulb temperature
- ambient design wet bulb temperature
- application
- arrangement
- audio volume
- basin reserve volume
- blade action
- blade edge
- blade shape
- blade thickness
- body mass
- capacity control
- capacity control type
- capacity people
- capacity weight
- circuit type
- close off rating
- close off rating
- coil length
- coil width
- color appearance
- color rendering index
- color tempeature
- compressor speed
- connection size
- contributed luminous flux
- control strategy
- cover length
- cover width
- effective capacity
- electric generator efficiency
- electric motor efficiency
- end shape type
- energy source
- energy source
- energy source
- energy source
- evaporation coolant
- evaporation medium type
- external surface area
- external surface area
- face area
- fail position
- final resistance
- finish color
- fire exit
- first curvature radius
- flow arrangement
- flow arrangement
- flow coefficient
- flow rate range max
- flow rate range max
- flow rate range min
- flow rate range min
- flow resistance range max
- flow resistance range min
- fouling factor
- frame depth
- frame size
- frame thickness
- frame type
- has defrost
- has exterior insulation
- has hot gas bypass
- has lock
- has part winding
- has turbulator
- heat exchange area
- heat transfer dimension
- heat transfer medium
- heat transfer surface area
- heat transfer type enum
- height
- horizontal spacing
- hydraulic diameter
- ideal capacity
- ideal shaft power
- imaginary impedance ratio
- impeller diameter
- in line row spacing
- initial resistance
- inlet connection size
- inside diameter
- integrated lighting type
- internal control
- internal refrigerant volume
- internal refrigerant volume
- internal surface area
- internal surface area
- internal water volume
- internal water volume
- is external
- is free hanging
- is guarded
- is illuminated
- is neutral primary terminal available
- is neutral secondary terminal available
- is pluggable outlet
- is water storage heater
- isolator compressibility
- isolator static deflection
- lamp ballast type
- lamp compensation type
- lamp maintenance factor
- leakage fully closed
- legend
- length
- length
- lift elevation difference
- light emitter nominal power
- limiting terminal size
- locked rotor current
- manual override
- maximum air flow rate
- maximum apparent power
- maximum part load ratio
- maximum power output
- maximum power output
- maximum supported weight
- maximum working pressure
- mechanical operated
- media source
- minimun part load ratio
- motor drive type
- motor enclosure type
- net positive suction head
- nominal air flow rate
- nominal air flow rate
- nominal air flow rate
- nominal body depth
- nominal body length
- nominal body width
- nominal capacity
- nominal capacity
- nominal capacity
- nominal capcity
- nominal condensing temperature
- nominal cooling capacity
- nominal depth
- nominal diameter
- nominal efficiency
- nominal energy consumption
- nominal evaporating temmperature
- nominal filter face velocity
- nominal flow rate
- nominal frequency
- nominal heat rejection rate
- nominal heat transfer area
- nominal heat transfer area
- nominal heat transfer coefficient
- nominal heat transfer coefficient
- nominal heating capacity
- nominal latent capacity
- nominal length or diameter
- nominal media surface velocity
- nominal moisture gain
- nominal part load ratio max
- nominal part load ratio min
- nominal particle geometric mean diameter
- nominal particle geometric standard deviation
- nominal power consumption
- nominal power rate
- nominal pressure drop
- nominal return water temperature cooling
- nominal return water temperature heating
- nominal rotation speed
- nominal sensible capacity
- nominal sorrounding humidity cooling
- nominal sorrounding temperature cooling
- nominal sorrounding temperature heating
- nominal static pressure
- nominal supply voltage
- nominal supply voltage offset max
- nominal supply voltage offset min
- nominal supply water temperature cooling
- nominal supply water temperature heating
- nominal total pressure
- nominal ua
- nominal water flow cooling
- nominal water flow heating
- nominal width or diameter
- nomminal rotation speed
- number of blades
- number of cells
- number of circuits
- number of gangs
- number of panels
- number of rows
- number of sections
- number of sections
- number os sockets
- open pressure drop
- operating mode
- operating wight
- operation
- operation temperature range
- operation temperature range max
- operation temperature range max
- operation temperature range min
- operation temperature range min
- operational riterial
- operational temperature range max
- operational temperature range max
- operational temperature range max
- operational temperature range min
- operational temperature range min
- operational temperature range min
- orientation
- outlet connection size
- outlet temperature range max
- outlet temperature range min
- output capacity
- outside diameter
- pattern type
- pipe connection enum
- placement type
- placement type
- power source
- pressure rating
- primary air flow rate range max
- primary air flow rate range min
- primary apparent power
- primary current
- primary frequency
- primary voltage
- read out type
- real impedance ratio
- refrigerant class
- refrigerant class
- refrigerant class
- remote reading
- roughness
- second curvature radius
- secondary air flow rate range max
- secondary air flow rate range min
- secondary apparent power
- secondary current
- secondary current type
- secondary frequency
- secondary voltage
- set point
- shading device type
- short circuit voltage imaginary part
- short circuit voltage real part
- size
- solar reflectance
- solar transmittance
- spectrum max
- spectrum min
- spray type
- staggered row spacing
- standard
- start current factor
- start current factor
- starting time
- storage type
- switch function
- te time
- temperature classification
- temperature range max
- temperature range max
- temperature range max
- temperature range min
- temperature range min
- temperature range min
- temperature rating
- test pressure
- thermal conductivity
- thermal efficiency
- thermal mass heat capacity
- thermal transmittance
- transformer vector group
- valve mechanism
- valve operation
- valve pattern
- ventilating pipe size
- vertical spacing
- vibration transmissibility
- visible light reflectance
- visible light transmittance
- volumen
- water flow control system type
- water inlet temperature range max
- water inlet temperature range min
- water pressure range max
- water pressure range min
- water requirement
- water requirement
- water requirement
- water storage capacity
- weight
- weight
- weight
- working pressure
- working pressure range max
- working pressure range min

### access typedp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#tankAccessType

Defines the types of access (or cover) to a tank that may be specified. Note that covers are generally specified for rectangular tanks. For cylindrical tanks, access will normally be via a manhole.

has domain
  tank c
has range
  string

### air flow rate range maxdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#coilAirFlowRateRangeMax

Possible range of airflow that can be delivered. For cases where there is no airflow across the coil (e.g. electric coil in a floor slab), then the value is zero. Usually measured in m3/s.

has domain
  coil c
has range
  float

### air flow rate range maxdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#ductSilencerAirFlowRateRangeMax

Possible range of airflow that can be delivered. Usually measured in m3/s.

has domain
  duct silencer c
has range
  float

### air flow rate range mindp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#coilAirFlowRateRangeMin

Possible range of airflow that can be delivered. For cases where there is no airflow across the coil (e.g. electric coil in a floor slab), then the value is zero. Usually measured in m3/s.

has domain
  coil c
has range
  float

### air flow rate range mindp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#ductSilencerAirFlowRateRangeMin

Possible range of airflow that can be delivered. Usually measured in m3/s.

has domain
  duct silencer c
has range
  float

### ambient design dry bulb temperaturedp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#coolingTowerAmbientDesignDryBulbTemperature

Ambient design dry bulb temperature used for selecting the cooling tower. Usually measured in degrees Kelvin (K).

has domain
  cooling tower c
has range
  float

### ambient design wet bulb temperaturedp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#coolingTowerAmbientDesignWetBulbTemperature

Ambient design wet bulb temperature used for selecting the cooling tower. Usually measured in degrees Kelvin (K).

has domain
  cooling tower c
has range
  float

### applicationdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#humidifierApplication

Humidifier application. Fixed: Humidifier installed in a ducted flow distribution system. Portable: Humidifier is not installed in a ducted flow distribution system.

has domain
  humidifier c
has range
  string

### arrangementdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#heatExchangerArrangement

Defines the basic flow arrangements for the heat exchanger: COUNTERFLOW: Counterflow heat exchanger arrangement. CROSSFLOW: Crossflow heat exchanger arrangement. PARALLELFLOW: Parallel flow heat exchanger arrangement. MULTIPASS: Multipass flow heat exchanger arrangement. OTHER: Other type of heat exchanger flow arrangement not defined above.

has domain
  heat exchanger c
has range
  string

### audio volumedp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#audioVisualApplianceAudioVolume

Indicates discrete audio volume levels and corresponding sound power offsets, if applicable. Missing values may be interpolated. Measured in watts.

has domain
  audio visual appliance c
has range
  float

### basin reserve volumedp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#coolingTowerBasinReserveVolume

Volume between operating and overflow levels in cooling tower basin. Usually measured in cubic metre (m3).

has domain
  cooling tower c
has range
  float

### blade actiondp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#damperBladeAction

Blade action.

has domain
  damper c
has range
  string

### blade edgedp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#damperBladeEdge

Blade edge.

has domain
  damper c
has range
  string

### blade shapedp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#damperBladeShape

Blade shape. Flat means triple V-groove.

has domain
  damper c
has range
  string

### blade thicknessdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#damperBladeThickness

The thickness of the damper blade. Usually measured in millimeters (mm).

has domain
  damper c
has range
  float

### body massdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#spaceHeaterBodyMass

Overall body mass of the heater. Usually measured in kilograms (kg) or grams (g).

has domain
  space heater c
has range
  float

### capacity controldp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#coolingTowerCapacityControl

FanCycling: Fan is cycled on and off to control duty. TwoSpeedFan: Fan is switched between low and high speed to control duty. VariableSpeedFan: Fan speed is varied to control duty. DampersControl: Dampers modulate the air flow to control duty. BypassValveControl: Bypass valve modulates the water flow to control duty. MultipleSeriesPumps: Turn on/off multiple series pump to control duty. TwoSpeedPump: Switch between high/low pump speed to control duty. VariableSpeedPump: vary pump speed to control duty.

has domain
  cooling tower c
has range
  string

### capacity control typedp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#fanCapacityControlType

InletVane: Control by adjusting inlet vane. VariableSpeedDrive: Control by variable speed drive. BladePitchAngle: Control by adjusting blade pitch angle. TwoSpeed: Control by switch between high and low speed. DischargeDamper: Control by modulating discharge damper.

has domain
  fan c
has range
  string

### capacity peopledp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#transportElementCapacityPeople

capacity of the transportation element measured in numbers of person.

has domain
  transport element c
has range
  positive integer

### capacity weightdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#transportElementCapacityWeight

Capacity of the transport element measured by weight. Usually measured in kilograms (kg) or grams (g).

has domain
  transport element c
has range
  float

### circuit typedp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#coolingTowerCircuitType

OpenCircuit: Exposes water directly to the cooling atmosphere. CloseCircuit: The fluid is separated from the atmosphere by a heat exchanger. Wet: The air stream or the heat exchange surface is evaporatively cooled. Dry: No evaporation into the air stream. DryWet: A combination of a dry tower and a wet tower.

has domain
  cooling tower c
has range
  string

### close off ratingdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#damperCloseOffRating

Close off rating. Usually measured in Pascals (Pa, N/m2).

has domain
  damper c
has range
  float

### close off ratingdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#valveCloseOffRating

Close off rating. Usually measured in Pascals (Pa, N/m2).

has domain
  valve c
has range
  float

### coil lengthdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#cooledBeamCoilLength

Length of coil. Usually measured in millimeters (mm).

has domain
  cooled beam c
has range
  float

### coil widthdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#cooledBeamCoilWidth

Width of coil. Usually measured in millimeters (mm

has domain
  cooled beam c
has range
  float

### color appearancedp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#lampColorAppearance

In both the DIN and CIE standards, artificial light sources are classified in terms of their color appearance. To the human eye they all appear to be white the difference can only be detected by direct comparison. Visual performance is not directly affected by differences in color appearance.

has domain
  lamp c
has range
  string

### color rendering indexdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#lampColorRenderingIndex

The CRI indicates how well a light source renders eight standard colors compared to perfect reference lamp with the same color temperature. The CRI scale ranges from 1 to 100, with 100 representing perfect rendering properties.

has domain
  lamp c
has range
  integer

### color tempeaturedp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#lampColorTempeature

The color temperature of any source of radiation is defined as the temperature (in Kelvin) of a black-body or Planckian radiator whose radiation has the same chromaticity as the source of radiation. Often the values are only approximate color temperatures as the black-body radiator cannot emit radiation of every chromaticity value. The color temperatures of the commonest artificial light sources range from less than 3000K (warm white) to 4000K (intermediate) and over 5000K (daylight). Usually measured in degrees Kelvin (K).

has domain
  lamp c
has range
  float

### compressor speeddp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#compressorCompressorSpeed

Compressor speed. Usually measured in cycles/s.

has domain
  compressor c
has range
  float

### connection sizedp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#pumpConnectionSize

The connection size of the to and from the pump. Usually measured in millimeters (mm).

has domain
  pump c
has range
  float

### contributed luminous fluxdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#lampContributedLuminousFlux

Luminous flux is a photometric measure of radiant flux, i.e. the volume of light emitted from a light source. Luminous flux is measured either for the interior as a whole or for a part of the interior (partial luminous flux for a solid angle). All other photometric parameters are derivatives of luminous flux. Luminous flux is measured in lumens (lm). The luminous flux is given as a nominal value for each lamp. Usually measured in Lumen (lm, Candela Steradian).

has domain
  lamp c
has range
  float

### control strategydp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#coolingTowerControlStrategy

FixedExitingWaterTemp: The capacity is controlled to maintain a fixed exiting water temperature. WetBulbTempReset: The set-point is reset based on the wet-bulb temperature.

has domain
  cooling tower c
has range
  string

### cover lengthdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#interceptorCoverLength

The length measured along the x-axis in the local coordinate system or the radius (in the case of a circular shape in plan) of the cover of the oil interceptor. Usually measured in millimeters (mm).

has domain
  interceptor c
has range
  float

### cover widthdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#interceptorCoverWidth

The length measured along the x-axis in the local coordinate system of the cover of the oil interceptor. Usually measured in millimeters (mm).

has domain
  interceptor c
has range
  float

### effective capacitydp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#tankEffectiveCapacity

The total effective or actual volumetric capacity of the tank. Usually measured in cubic metre (m3).B3

has domain
  tank c
has range
  float

### electric generator efficiencydp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#electricGeneratorElectricGeneratorEfficiency

the ratio of output capacity to intake capacity.

has domain
  electric generator c
has range
  float

### electric motor efficiencydp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#electricMotorElectricMotorEfficiency

The ratio of output capacity to intake capacity.

has domain
  electric motor c
has range
  float

### end shape typedp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#tankEndShapeType

Defines the types of end shapes that can be used for preformed tanks. The convention for reading these enumerated values is that for a vertical cylinder, the first value is the base and the second is the top for a horizontal cylinder, the order of reading should be left to right. For a speherical tank, the value UNSET should be used.B5

has domain
  tank c
has range
  string

### energy sourcedp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#boilerEnergySource

Enumeration defining the energy source or fuel cumbusted to generate heat.

has domain
  boiler c
has range
  string

### energy sourcedp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#burnerEnergySource

Enumeration defining the energy source or fuel cumbusted to generate heat.

has domain
  burner c
has range
  string

### energy sourcedp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#engineEnergySource

The source of energy.

has domain
  engine c
has range
  string

### energy sourcedp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#spaceHeaterEnergySource

Enumeration defining the energy source or fuel combusted to generate heat if applicable. Note: hydronic heaters shall use UNSET, dual-use hydronic/electric heaters shall use ELECTRICITY.

has domain
  space heater c
has range
  string

### evaporation coolantdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#evaporatorEvaporationCoolant

The fluid used for the coolant in the evaporator.

has domain
  evaporator c
has range
  string

### evaporation medium typedp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#evaporatorEvaporationMediumType

ColdLiquid: Evaporator is using liquid type of fluid to exchange heat with refrigerant. ColdAir: Evaporator is using air to exchange heat with refrigerant.

has domain
  evaporator c
has range
  string

### external surface areadp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#condenserExternalSurfaceArea

External surface area (both primary and secondary area). Usually measured in square metre (m2).

has domain
  condenser c
has range
  float

### external surface areadp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#evaporatorExternalSurfaceArea

External surface area (both primary and secondary area). Usually measured in square metre (m2).

has domain
  evaporator c
has range
  float

### face areadp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#damperFaceArea

Face area open to the airstream. Usually measured in square metre (m2).

has domain
  damper c
has range
  float

### fail positiondp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#actuatorFailPosition

Specifies the required fail-safe position of the actuator.

has domain
  actuator c
has range
  string

### final resistancedp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#filterFinalResistance

Filter fluid resistance when replacement is required (i.e., Pressure drop at the maximum air flowrate across the filter when the filter needs replacement per ASHRAE Standard 52.1). Usually measured in Pascals (Pa, N/m2).

has domain
  filter c
has range
  float

### finish colordp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#cooledBeamFinishColor

Finish color for cooled beam.

has domain
  cooled beam c
has range
  string

### fire exitdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#transportElementFireExit

Indication whether this object is designed to serve as an exit in the case of fire (TRUE) or not (FALSE). Here whether the transport element (in case of e.g., a lift) is designed to serve as a fire exit, e.g., for fire escape purposes.

has domain
  transport element c
has range
  boolean

### first curvature radiusdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#tankFirstCurvatureRadius

FirstCurvatureRadius should be defined as the base or left side radius of curvature value. Usually measured in millimeters (mm).

has domain
  tank c
has range
  float

### flow arrangementdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#coolingTowerFlowArrangement

CounterFlow: Air and water flow enter in different directions. CrossFlow: Air and water flow are perpendicular. ParallelFlow: air and water flow enter in same directions.

has domain
  cooling tower c
has range
  string

### flow arrangementdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#evaporativeCoolerFlowArrangement

CounterFlow: Air and water flow enter in different directions. CrossFlow: Air and water flow are perpendicular. ParallelFlow: Air and water flow enter in same directions.

has domain
  evaporative cooler c
has range
  string

### flow coefficientdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#valveFlowCoefficient

Flow coefficient (the quantity of fluid that passes through a fully open valve at unit pressure drop), typically expressed as the Kv or Cv value for the valve.

has domain
  valve c
has range
  float

### flow rate range maxdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#filterFlowRateRangeMax

Possible range of fluid flowrate that can be delivered. Usually measured in m3/s.

has domain
  filter c
has range
  float

### flow rate range maxdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#pumpFlowRateRangeMax

Allowable range of volume of fluid being pumped against the resistance specified. Usually measured in kg/s.

has domain
  pump c
has range
  float

### flow rate range mindp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#filterFlowRateRangeMin

Possible range of fluid flowrate that can be delivered. Usually measured in m3/s.

has domain
  filter c
has range
  float

### flow rate range mindp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#pumpFlowRateRangeMin

Allowable range of volume of fluid being pumped against the resistance specified. Usually measured in kg/s.

has domain
  pump c
has range
  float

### flow resistance range maxdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#pumpFlowResistanceRangeMax

Allowable range of frictional resistance against which the fluid is being pumped. Usually measured in Pascals (Pa, N/m2).

has domain
  pump c
has range
  float

### flow resistance range mindp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#pumpFlowResistanceRangeMin

Allowable range of frictional resistance against which the fluid is being pumped. Usually measured in Pascals (Pa, N/m2).

has domain
  pump c
has range
  float

### fouling factordp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#tubeBundleFoulingFactor

Fouling factor of the tubes in the tube bundle. Usually measured in m2 Kelvin/Watt.

has domain
  tube bundle c
has range
  float

### frame depthdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#damperFrameDepth

The length (or depth) of the damper frame. Usually measured in millimeters (mm).

has domain
  damper c
has range
  float

### frame sizedp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#electricMotorFrameSize

Designation of the frame size according to the named range of frame sizes designated at the place of use or according to a given standard.

has domain
  electric motor c
has range
  string

### frame thicknessdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#damperFrameThickness

The thickness of the damper frame material. Usually measured in millimeters (mm).

has domain
  damper c
has range
  float

### frame typedp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#damperFrameType

The type of frame used by the damper (e.g., Standard, Single Flange, Single Reversed Flange, Double Flange, etc.).

has domain
  damper c
has range
  string

### has defrostdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#airToAirHeatRecoveryHasDefrost

has the heat exchanger has defrost function or not.

has domain
  air to air heat recovery c
has range
  boolean

### has exterior insulationdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#ductSilencerHasExteriorInsulation

TRUE if the silencer has exterior insulation. FALSE if it does not.

has domain
  duct silencer c
has range
  boolean

### has hot gas bypassdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#compressorHasHotGasBypass

Whether or not hot gas bypass is provided for the compressor. TRUE = Yes, FALSE = No.

has domain
  compressor c
has range
  boolean

### has lockdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#switchingDeviceHasLock

Indication of whether a switching device has a key operated lock (=TRUE) or not (= FALSE).

has domain
  switching device c
has range
  boolean

### has part windingdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#electricMotorHasPartWinding

Indication of whether the motor is single speed, i.e. has a single winding (= FALSE) or multi-speed i.e.has part winding (= TRUE) .

has domain
  electric motor c
has range
  boolean

### has turbulatordp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#tubeBundleHasTurbulator

TRUE if the tube has a turbulator, FALSE if it does not.

has domain
  tube bundle c
has range
  boolean

### heat exchange areadp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#evaporativeCoolerHeatExchangeArea

Heat exchange area. Usually measured in square metre (m2).

has domain
  evaporative cooler c
has range
  float

### heat transfer dimensiondp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#spaceHeaterHeatTransferDimension

Indicates how heat is transmitted according to the shape of the space heater.

has domain
  space heater c
has range
  string

### heat transfer mediumdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#spaceHeaterHeatTransferMedium

Enumeration defining the heat transfer medium if applicable.

has domain
  space heater c
has range
  string

### heat transfer surface areadp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#boilerHeatTransferSurfaceArea

Total heat transfer area of the vessel. Usually measured in square metre (m2).

has domain
  boiler c
has range
  float

### heat transfer type enumdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#airToAirHeatRecoveryHeatTransferTypeEnum

Type of heat transfer between the two air streams.

has domain
  air to air heat recovery c
has range
  string

### heightdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#vibrationIsolatorHeight

Height of the vibration isolator before tha application of load. Usually measured in millimeters (mm).

has domain
  vibration isolator c
has range
  float

### horizontal spacingdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#tubeBundleHorizontalSpacing

Horizontal spacing between tubes in the tube bundle. Usually measured in millimeters (mm).

has domain
  tube bundle c
has range
  float

### hydraulic diameterdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#ductSilencerHydraulicDiameter

Hydraulic diameter. Usually measured in millimeters (mm).

has domain
  duct silencer c
has range
  float

### ideal capacitydp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#compressorIdealCapacity

Compressor capacity under ideal conditions. Usually measured in Watts (W, J/s).

has domain
  compressor c
has range
  float

### ideal shaft powerdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#compressorIdealShaftPower

Compressor shaft power under ideal conditions. Usually measured in Watts (W, J/s).

has domain
  compressor c
has range
  float

### imaginary impedance ratiodp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#transformerImaginaryImpedanceRatio

The ratio between the imaginary part of the zero sequence impedance and the imaginary part of the positive impedance (i.e. imaginary part of the short-circuit voltage) of the transformer. Used for three-phase transformer which includes a N-conductor.

has domain
  transformer c
has range
  float

### impeller diameterdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#compressorImpellerDiameter

Diameter of compressor impeller - used to scale performance of geometrically similar compressors. Usually measured in millimeters (mm).

has domain
  compressor c
has range
  float

### in line row spacingdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#tubeBundleInLineRowSpacing

In-line tube row spacing. Usually measured in millimeters (mm).

has domain
  tube bundle c
has range
  float

### initial resistancedp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#filterInitialResistance

Initial new filter fluid resistance (i.e., pressure drop at the maximum air flowrate across the filter when the filter is new per ASHRAE Standard 52.1). Usually measured in Pascals (Pa, N/m2).

has domain
  filter c
has range
  float

### inlet connection sizedp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#interceptorInletConnectionSize

Size of the inlet connection. Usually measured in millimeters (mm).

has domain
  interceptor c
has range
  float

### inside diameterdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#tubeBundleInsideDiameter

Actual inner diameter of the tube in the tube bundle. Usually measured in millimeters (mm).

has domain
  tube bundle c
has range
  float

### integrated lighting typedp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#cooledBeamIntegratedLightingType

Integrated lighting in cooled beam.

has domain
  cooled beam c
has range
  string

### internal controldp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#humidifierInternalControl

Internal modulation control.

has domain
  humidifier c
has range
  string

### internal refrigerant volumedp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#condenserInternalRefrigerantVolume

Internal volume of condenser (refrigerant side). Usually measured in cubic metre (m3).

has domain
  condenser c
has range
  float

### internal refrigerant volumedp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#evaporatorInternalRefrigerantVolume

Internal volume of evaporator (refrigerant side). Usually measured in cubic metre (m3).

has domain
  evaporator c
has range
  float

### internal surface areadp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#condenserInternalSurfaceArea

Internal surface area. Usually measured in square metre (m2).

has domain
  condenser c
has range
  float

### internal surface areadp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#evaporatorInternalSurfaceArea

Internal surface area. Usually measured in square metre (m2).

has domain
  evaporator c
has range
  float

### internal water volumedp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#condenserInternalWaterVolume

Internal volume of condenser (water side). Usually measured in cubic metre (m3).

has domain
  condenser c
has range
  float

### internal water volumedp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#evaporatorInternalWaterVolume

Internal volume of evaporator (water side). Usually measured in cubic metre (m3).

has domain
  evaporator c
has range
  float

### is externaldp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#shadingDeviceIsExternal

Indication whether the element is designed for use in the exterior (TRUE) or not (FALSE). If (TRUE) it is an external element and faces the outside of the building.

has domain
  shading device c
has range
  boolean

### is free hangingdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#cooledBeamIsFreeHanging

Is it free hanging type (not mounted in a false ceiling)?

has domain
  cooled beam c
has range
  boolean

### is guardeddp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#electricMotorIsGuarded

Indication of whether the motor enclosure is guarded (= TRUE) or not (= FALSE).

has domain
  electric motor c
has range
  boolean

### is illuminateddp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#switchingDeviceIsIlluminated

An indication of whether there is an illuminated indicator to show that the switch is on (=TRUE) or not (= FALSE).

has domain
  switching device c
has range
  boolean

### is neutral primary terminal availabledp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#transformerIsNeutralPrimaryTerminalAvailable

An indication of whether the neutral point of the primary winding is available as a terminal (=TRUE) or not (= FALSE).

has domain
  transformer c
has range
  boolean

### is neutral secondary terminal availabledp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#transformerIsNeutralSecondaryTerminalAvailable

An indication of whether the neutral point of the secondary winding is available as a terminal (=TRUE) or not (= FALSE).

has domain
  transformer c
has range
  boolean

### is pluggable outletdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#outletIsPluggableOutlet

Indication of whether the outlet accepts a loose plug connection (= TRUE) or whether it is directly connected (= FALSE) or whether the form of connection has not yet been determined (= UNKNOWN).

has domain
  outlet c
has range
  boolean

### is water storage heaterdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#boilerIsWaterStorageHeater

This is used to identify if the boiler has storage capacity (TRUE). If FALSE, then there is no storage capacity built into the boiler, such as an instantaneous hot water heater.

has domain
  boiler c
has range
  boolean

### isolator compressibilitydp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#vibrationIsolatorIsolatorCompressibility

The compressibility of the vibration isolator.

has domain
  vibration isolator c
has range
  float

### isolator static deflectiondp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#vibrationIsolatorIsolatorStaticDeflection

Static deflection of the vibration isolator. Usually measured in millimeters (mm).

has domain
  vibration isolator c
has range
  float

### lamp ballast typedp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#lampLampBallastType

The type of ballast used to stabilise gas discharge by limiting the current during operation and to deliver the necessary striking voltage for starting. Ballasts are needed to operate Discharge Lamps such as Fluorescent, Compact Fluorescent, High-pressure Mercury, Metal Halide and High-pressure Sodium Lamps. Magnetic ballasts are chokes which limit the current passing through a lamp connected in series on the principle of self-induction. The resultant current and power are decisive for the efficient operation of the lamp. A specially designed ballast is required for every type of lamp to comply with lamp rating in terms of Luminous Flux, Color Appearance and service life. The two types of magnetic ballasts for fluorescent lamps are KVG Conventional (EC-A series) and VVG Low-loss ballasts (EC-B series). Low-loss ballasts have a higher efficiency, which means reduced ballast losses and a lower thermal load. Electronic ballasts are used to run fluorescent lamps at high frequencies (approx. 35 - 40 kHz).

has domain
  lamp c
has range
  string

### lamp compensation typedp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#lampLampCompensationType

Identifies the form of compensation used for power factor correction and radio suppression.

has domain
  lamp c
has range
  string

### lamp maintenance factordp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#lampLampMaintenanceFactor

Non recoverable losses of luminous flux of a lamp due to lamp depreciation i.e. the decreasing of light output of a luminaire due to aging and dirt.

has domain
  lamp c
has range
  float

### leakage fully closeddp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#damperLeakageFullyClosed

Leakage when fully closed. Usually measured in m3/s.

has domain
  damper c
has range
  float

### legenddp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#switchingDeviceLegend

A text inscribed or applied to the switch as a legend to indicate purpose or function.

has domain
  switching device c
has range
  string

### lengthdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#ductSilencerLength

The finished length of the silencer. Usually measured in millimeters (mm).

has domain
  duct silencer c
has range
  float

### lengthdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#tubeBundleLength

Length of the tubes in the tube bundle. Usually measured in millimeters (mm).

has domain
  tube bundle c
has range
  float

### lift elevation differencedp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#coolingTowerLiftElevationDifference

Elevation difference between cooling tower sump and the top of the tower. Usually measured in millimeters (mm).

has domain
  cooling tower c
has range
  float

### light emitter nominal powerdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#lampLightEmitterNominalPower

Light emitter nominal power. Usually measured in Watts (W, J/s).

has domain
  lamp c
has range
  float

### limiting terminal sizedp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#protectiveDeviceTrippingUnitLimitingTerminalSize

The maximum terminal size capacity of the device. Usually measured in square metre (m2).

has domain
  protective device tripping unit c
has range
  float

### locked rotor currentdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#electricMotorLockedRotorCurrent

Input current when a motor armature is energized but not rotating. Usually measured in Ampere (A).

has domain
  electric motor c
has range
  float

### manual overridedp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#actuatorManualOverride

Identifies whether hand-operated operation is provided as an override (= TRUE) or not (= FALSE). Note that this value should be set to FALSE by default in the case of a Hand Operated Actuator.

has domain
  actuator c
has range
  boolean

### maximum air flow ratedp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#damperMaximumAirFlowRate

Maximum allowable air flow rate. Usually measured in m3/s.

has domain
  damper c
has range
  float

### maximum apparent powerdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#transformerMaximumApparentPower

Maximum apparent power/capacity in VA (volt ampere). Usually measured in Watts (W, J/s).

has domain
  transformer c
has range
  float

### maximum part load ratiodp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#compressorMaximumPartLoadRatio

Maximum part load ratio as a fraction of nominal capacity.

has domain
  compressor c
has range
  float

### maximum power outputdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#electricGeneratorMaximumPowerOutput

The maximum output power rating of the engine. Usually measured in Watts (W, J/s).

has domain
  electric generator c
has range
  float

### maximum power outputdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#electricMotorMaximumPowerOutput

The maximum output power rating of the engine. Usually measured in Watts (W, J/s).

has domain
  electric motor c
has range
  float

### maximum supported weightdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#vibrationIsolatorMaximumSupportedWeight

The maximum weight that can be carried by the vibration isolator. Usually measured in kilograms (kg) or grams (g).

has domain
  vibration isolator c
has range
  float

### maximum working pressuredp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#damperMaximumWorkingPressure

Maximum working pressure. Usually measured in Pascals (Pa, N/m2).

has domain
  damper c
has range
  float

### mechanical operateddp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#shadingDeviceMechanicalOperated

Indication whether the element is operated machanically (TRUE) or not, i.e. manually (FALSE).

has domain
  shading device c
has range
  boolean

### media sourcedp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#audioVisualApplianceMediaSource

Indicates media sources and corresponding names of ports (IfcDistributionPort with FlowDirection=SINK and PredefinedType=AUDIOVISUAL) or aggregated audio/video components (IfcAudioVisualAppliance).

has domain
  audio visual appliance c
has range
  string

### minimun part load ratiodp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#compressorMinimunPartLoadRatio

Minimum part load ratio as a fraction of nominal capacity.

has domain
  compressor c
has range
  float

### motor drive typedp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#fanMotorDriveType

Motor drive type: DIRECTDRIVE: Direct drive. BELTDRIVE: Belt drive. COUPLING: Coupling. OTHER: Other type of motor drive. UNKNOWN: Unknown motor drive type.

has domain
  fan c
has range
  string

### motor enclosure typedp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#electricMotorMotorEnclosureType

A list of the available types of motor enclosure from which that required may be selected.

has domain
  electric motor c
has range
  string

### net positive suction headdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#pumpNetPositiveSuctionHead

Minimum liquid pressure at the pump inlet to prevent cavitation. Usually measured in Pascals (Pa, N/m2).

has domain
  pump c
has range
  float

### nominal air flow ratedp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#damperNominalAirFlowRate

Nominal air flow rate. Usually measured in m3/s.

has domain
  damper c
has range
  float

### nominal air flow ratedp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#fanNominalAirFlowRate

Nominal air flow rate. Usually measured in m3/s.

has domain
  fan c
has range
  float

### nominal air flow ratedp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#humidifierNominalAirFlowRate

Nominal rate of air flow into which water vapor is added. Usually measured in m3/s.

has domain
  humidifier c
has range
  float

### nominal body depthdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#interceptorNominalBodyDepth

Nominal or quoted =length, measured along the z-axis of the local coordinate system of the object, of the body of the object. Usually measured in millimeters (mm).

has domain
  interceptor c
has range
  float

### nominal body lengthdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#interceptorNominalBodyLength

Nominal or quoted length, measured along the x-axis of the local coordinate system of the object, of the body of the object. Usually measured in millimeters (mm).

has domain
  interceptor c
has range
  float

### nominal body widthdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#interceptorNominalBodyWidth

Nominal or quoted length, measured along the y-axis of the local coordinate system of the object, of the body of the object. Usually measured in millimeters (mm).

has domain
  interceptor c
has range
  float

### nominal capacitydp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#chillerNominalCapacity

Nominal cooling capacity of chiller at standardized conditions as defined by the agency having jurisdiction. Usually measured in Watts (W, J/s).

has domain
  chiller c
has range
  float

### nominal capacitydp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#compressorNominalCapacity

Compressor nameplate capacity. Usually measured in Watts (W, J/s).

has domain
  compressor c
has range
  float

### nominal capacitydp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#tankNominalCapacity

The total nominal or design volumetric capacity of the tank. Usually measured in cubic metre (m3).

has domain
  tank c
has range
  float

### nominal capcitydp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#coolingTowerNominalCapcity

Nominal cooling tower capacity in terms of heat transfer rate of the cooling tower between air stream and water stream at nominal conditions. Usually measured in Watts (W, J/s).

has domain
  cooling tower c
has range
  float

### nominal condensing temperaturedp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#chillerNominalCondensingTemperature

Chiller condensing temperature. Usually measured in degrees Kelvin (K).

has domain
  chiller c
has range
  float

### nominal cooling capacitydp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#cooledBeamNominalCoolingCapacity

Nominal cooling capacity. Usually measured in Watts (W, J/s).

has domain
  cooled beam c
has range
  float

### nominal depthdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#tankNominalDepth

The nominal depth of the tank. Note: Not required for a horizontal cylindrical tank. Usually measured in millimeters (mm).

has domain
  tank c
has range
  float

### nominal diameterdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#tubeBundleNominalDiameter

Nominal diameter or width of the tubes in the tube bundle. Usually measured in millimeters (mm).

has domain
  tube bundle c
has range
  float

### nominal efficiencydp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#chillerNominalEfficiency

Nominal chiller efficiency under nominal conditions.

has domain
  chiller c
has range
  float

### nominal energy consumptiondp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#boilerNominalEnergyConsumption

Nominal fuel consumption rate required to produce the total boiler heat output. Usually measured in Watts (W, J/s).

has domain
  boiler c
has range
  float

### nominal evaporating temmperaturedp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#chillerNominalEvaporatingTemmperature

Chiller evaporating temperature.Usually measured in degrees Kelvin (K).

has domain
  chiller c
has range
  float

### nominal filter face velocitydp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#filterNominalFilterFaceVelocity

Filter face velocity. Usually measured in m/s.

has domain
  filter c
has range
  float

### nominal flow ratedp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#filterNominalFlowRate

Nominal fluid flow rate through the filter. Usually measured in m3/s.

has domain
  filter c
has range
  float

### nominal frequencydp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#electricFlowStorageDeviceNominalFrequency

The nominal frequency of the supply. Usually measured in cycles/s or Hertz (Hz).

has domain
  electric flow storage device c
has range
  float

### nominal heat rejection ratedp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#chillerNominalHeatRejectionRate

Sum of the refrigeration effect and the heat equivalent of the power input to the compressor. Usually measured in Watts (W, J/s).

has domain
  chiller c
has range
  float

### nominal heat transfer areadp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#condenserNominalHeatTransferArea

Nominal heat transfer surface area associated with nominal overall heat transfer coefficient. Usually measured in square metre (m2).

has domain
  condenser c
has range
  float

### nominal heat transfer areadp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#evaporatorNominalHeatTransferArea

Nominal heat transfer surface area associated with nominal overall heat transfer coefficient. Usually measured in square metre (m2).

has domain
  evaporator c
has range
  float

### nominal heat transfer coefficientdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#condenserNominalHeatTransferCoefficient

Nominal overall heat transfer coefficient associated with nominal heat transfer area. Usually measured in Watts/m2 Kelvin.

has domain
  condenser c
has range
  float

### nominal heat transfer coefficientdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#evaporatorNominalHeatTransferCoefficient

Nominal overall heat transfer coefficient associated with nominal heat transfer area. Usually measured in Watts/m2 Kelvin.

has domain
  evaporator c
has range
  float

### nominal heating capacitydp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#cooledBeamNominalHeatingCapacity

Nominal heating capacity. Usually measured in Watts (W, J/s).

has domain
  cooled beam c
has range
  float

### nominal latent capacitydp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#coilNominalLatentCapacity

Nominal latent capacity. Usually measured in Watts (W, J/s).

has domain
  coil c
has range
  float

### nominal length or diameterdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#tankNominalLengthOrDiameter

The nominal length or, in the case of a vertical cylindrical tank, the nominal diameter of the tank. Usually measured in millimeters (mm).

has domain
  tank c
has range
  float

### nominal media surface velocitydp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#filterNominalMediaSurfaceVelocity

Average fluid velocity at the media surface. Usually measured in m/s.

has domain
  filter c
has range
  float

### nominal moisture gaindp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#humidifierNominalMoistureGain

Nominal rate of water vapor added into the airstream. Usually measured in kg/s.

has domain
  humidifier c
has range
  float

### nominal part load ratio maxdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#boilerNominalPartLoadRatioMax

Allowable part load ratio range.

has domain
  boiler c
has range
  float

### nominal part load ratio mindp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#boilerNominalPartLoadRatioMin

Allowable part load ratio range.

has domain
  boiler c
has range
  float

### nominal particle geometric mean diameterdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#filterNominalParticleGeometricMeanDiameter

Particle geometric mean diameter associated with nominal efficiency. Usually measured in millimeters (mm).

has domain
  filter c
has range
  float

### nominal particle geometric standard deviationdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#filterNominalParticleGeometricStandardDeviation

Particle geometric standard deviation associated with nominal efficiency.

has domain
  filter c
has range
  float

### nominal power consumptiondp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#chillerNominalPowerConsumption

Nominal total power consumption. Usually measured in Watts (W, J/s).

has domain
  chiller c
has range
  float

### nominal power ratedp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#fanNominalPowerRate

Nominal fan power rate.Usually measured in Watts (W, J/s).

has domain
  fan c
has range
  float

### nominal pressure dropdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#filterNominalPressureDrop

Total pressure drop across the filter. Usually measured in Pascals (Pa, N/m2).

has domain
  filter c
has range
  float

### nominal return water temperature coolingdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#cooledBeamNominalReturnWaterTemperatureCooling

Nominal return water temperature (refers to nominal cooling capacity). Usually measured in degrees Kelvin (K).

has domain
  cooled beam c
has range
  float

### nominal return water temperature heatingdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#cooledBeamNominalReturnWaterTemperatureHeating

Nominal return water temperature (refers to nominal heating capacity). Usually measured in degrees Kelvin (K).

has domain
  cooled beam c
has range
  float

### nominal rotation speeddp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#fanNominalRotationSpeed

Nominal fan wheel speed. Usually measured in cycles/s.

has domain
  fan c
has range
  float

### nominal sensible capacitydp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#coilNominalSensibleCapacity

Nominal sensible capacity. Usually measured in Watts (W, J/s).

has domain
  coil c
has range
  float

### nominal sorrounding humidity coolingdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#cooledBeamNominalSorroundingHumidityCooling

Nominal surrounding humidity (refers to nominal cooling capacity). Usually measured in degrees Kelvin (K).

has domain
  cooled beam c
has range
  float

### nominal sorrounding temperature coolingdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#cooledBeamNominalSorroundingTemperatureCooling

Nominal surrounding temperature (refers to nominal cooling capacity). Usually measured in degrees Kelvin (K).

has domain
  cooled beam c
has range
  float

### nominal sorrounding temperature heatingdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#cooledBeamNominalSorroundingTemperatureHeating

Nominal surrounding temperature (refers to nominal heating capacity). Usually measured in degrees Kelvin (K).

has domain
  cooled beam c
has range
  float

### nominal static pressuredp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#fanNominalStaticPressure

The static pressure within the air stream that the fan must overcome to insure designed circulation of air. Usually measured in Pascals (Pa, N/m2).

has domain
  fan c
has range
  float

### nominal supply voltagedp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#electricFlowStorageDeviceNominalSupplyVoltage

The nominal voltage of the supply. Usually measured in Volts (V, W/A).

has domain
  electric flow storage device c
has range
  float

### nominal supply voltage offset maxdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#electricFlowStorageDeviceNominalSupplyVoltageOffsetMax

The maximum and minimum allowed voltage of the supply e.g. boundaries of 380V/440V may be applied for a nominal voltage of 400V.

has domain
  electric flow storage device c
has range
  float

### nominal supply voltage offset mindp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#electricFlowStorageDeviceNominalSupplyVoltageOffsetMin

The maximum and minimum allowed voltage of the supply e.g. boundaries of 380V/440V may be applied for a nominal voltage of 400V.

has domain
  electric flow storage device c
has range
  float

### nominal supply water temperature coolingdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#cooledBeamNominalSupplyWaterTemperatureCooling

Nominal supply water temperature (refers to nominal cooling capacity). Usually measured in degrees Kelvin (K).

has domain
  cooled beam c
has range
  float

### nominal supply water temperature heatingdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#cooledBeamNominalSupplyWaterTemperatureHeating

Nominal supply water temperature (refers to nominal heating capacity). Usually measured in degrees Kelvin (K).

has domain
  cooled beam c
has range
  float

### nominal total pressuredp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#fanNominalTotalPressure

Nominal total pressure rise across the fan. Usually measured in Pascals (Pa, N/m2).

has domain
  fan c
has range
  float

### nominal uadp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#coilNominalUa

Nominal UA value.

has domain
  coil c
has range
  float

### nominal water flow coolingdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#cooledBeamNominalWaterFlowCooling

Nominal water flow (refers to nominal cooling capacity). Usually measured in m3/s.

has domain
  cooled beam c
has range
  float

### nominal water flow heatingdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#cooledBeamNominalWaterFlowHeating

Nominal water flow (refers to nominal heating capacity). Usually measured in m3/s.

has domain
  cooled beam c
has range
  float

### nominal width or diameterdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#tankNominalWidthOrDiameter

The nominal width or, in the case of a horizontal cylindrical tank, the nominal diameter of the tank. Note: Not required for a vertical cylindrical tank. Usually measured in millimeters (mm).

has domain
  tank c
has range
  float

### nomminal rotation speeddp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#pumpNomminalRotationSpeed

Pump rotational speed under nominal conditions. Usually measured in cycles/s.

has domain
  pump c
has range
  float

### number of bladesdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#damperNumberOfBlades

Number of blades.

has domain
  damper c
has range
  integer

### number of cellsdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#coolingTowerNumberOfCells

Number of cells in one cooling tower unit.

has domain
  cooling tower c
has range
  integer

### number of circuitsdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#tubeBundleNumberOfCircuits

Number of parallel fluid tube circuits.

has domain
  tube bundle c
has range
  integer

### number of gangsdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#switchingDeviceNumberOfGangs

Number of gangs/buttons on this switch.

has domain
  switching device c
has range
  integer

### number of panelsdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#spaceHeaterNumberOfPanels

Number of panels.

has domain
  space heater c
has range
  integer

### number of rowsdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#tubeBundleNumberOfRows

Number of tube rows in the tube bundle assembly.

has domain
  tube bundle c
has range
  integer

### number of sectionsdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#spaceHeaterNumberOfSections

Number of vertical sections, measured in the direction of flow.

has domain
  space heater c
has range
  integer

### number of sectionsdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#tankNumberOfSections

Number of sections used in the construction of the tank. Default is 1. Note: All sections assumed to be the same size.

has domain
  tank c
has range
  integer

### number os socketsdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#outletNumberOsSockets

The number of sockets that may be connected. In case of inconsistency, sockets defined on ports take precedence.

has domain
  outlet c
has range
  integer

### open pressure dropdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#damperOpenPressureDrop

Total pressure drop across damper. Usually measured in Pascals (Pa, N/m2).

has domain
  damper c
has range
  float

### operating modedp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#boilerOperatingMode

Identifies the operating mode of the boiler.

has domain
  boiler c
has range
  string

### operating wightdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#tankOperatingWight

Operating weight of the tank including all of its contents. Usually measured in kilograms (kg) or grams (g).

has domain
  tank c
has range
  float

### operationdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#damperOperation

The operational mechanism for the damper operation.

has domain
  damper c
has range
  string

### operation temperature rangedp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#coolingTowerOperationTemperatureRange

Allowable operation ambient air temperature range. Usually measured in degrees Kelvin (K).

has domain
  cooling tower c
has range
  float

### operation temperature range maxdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#fanOperationTemperatureRangeMax

Allowable operation ambient air temperature range. Usually measured in degrees Kelvin (K).

has domain
  fan c
has range
  float

### operation temperature range maxdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#filterOperationTemperatureRangeMax

Allowable operation ambient fluid temperature range. Usually measured in degrees Kelvin (K).

has domain
  filter c
has range
  float

### operation temperature range mindp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#fanOperationTemperatureRangeMin

Allowable operation ambient air temperature range. Usually measured in degrees Kelvin (K).

has domain
  fan c
has range
  float

### operation temperature range mindp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#filterOperationTemperatureRangeMin

Allowable operation ambient fluid temperature range. Usually measured in degrees Kelvin (K).

has domain
  filter c
has range
  float

### operational riterialdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#fanOperationalRiterial

Time of operation at maximum operational ambient air temperature. Measured in seconds (s) or days (d) or other units of time.

has domain
  fan c
has range
  float

### operational temperature range maxdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#airToAirHeatRecoveryOperationalTemperatureRangeMax

Allowable operation ambient air temperature range. Usually measured in degrees Kelvin (K).

has domain
  air to air heat recovery c
has range
  float

### operational temperature range maxdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#coilOperationalTemperatureRangeMax

Allowable operational air temperature range. Usually measured in degrees Kelvin (K).

has domain
  coil c
has range
  float

### operational temperature range maxdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#evaporativeCoolerOperationalTemperatureRangeMax

Allowable operation ambient air temperature range. Usually measured in degrees Kelvin (K).

has domain
  evaporative cooler c
has range
  float

### operational temperature range mindp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#airToAirHeatRecoveryOperationalTemperatureRangeMin

Allowable operation ambient air temperature range. Usually measured in degrees Kelvin (K).

has domain
  air to air heat recovery c
has range
  float

### operational temperature range mindp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#coilOperationalTemperatureRangeMin

Allowable operational air temperature range. Usually measured in degrees Kelvin (K).

has domain
  coil c
has range
  float

### operational temperature range mindp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#evaporativeCoolerOperationalTemperatureRangeMin

Allowable operation ambient air temperature range. Usually measured in degrees Kelvin (K).

has domain
  evaporative cooler c
has range
  float

### orientationdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#damperOrientation

The intended orientation for the damper as specified by the manufacturer.

has domain
  damper c
has range
  string

### outlet connection sizedp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#interceptorOutletConnectionSize

Size of the outlet connection. Usually measured in millimeters (mm).

has domain
  interceptor c
has range
  float

### outlet temperature range maxdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#boilerOutletTemperatureRangeMax

Allowable outlet temperature of either the water or the steam. Usually measured in degrees Kelvin (K).

has domain
  boiler c
has range
  float

### outlet temperature range mindp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#boilerOutletTemperatureRangeMin

Allowable outlet temperature of either the water or the steam. Usually measured in degrees Kelvin (K).

has domain
  boiler c
has range
  float

### output capacitydp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#spaceHeaterOutputCapacity

Total nominal heat output as listed by the manufacturer. Usually measured in Watts (W, J/s).

has domain
  space heater c
has range
  float

### outside diameterdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#tubeBundleOutsideDiameter

Actual outside diameter of the tube in the tube bundle. Usually measured in millimeters (mm).

has domain
  tube bundle c
has range
  float

### pattern typedp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#tankPatternType

Defines the types of pattern (or shape of a tank that may be specified.

has domain
  tank c
has range
  string

### pipe connection enumdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#cooledBeamPipeConnectionEnum

The manner in which the pipe connection is made to the cooled beam.

has domain
  cooled beam c
has range
  string

### placement typedp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#coilPlacementType

Indicates the placement of the coil. FLOOR indicates an under floor heater (if coil type is WATERHEATINGCOIL or ELECTRICHEATINGCOIL), CEILING indicates a cooling ceiling (if coil type is WATERCOOLINGCOIL), UNIT indicates that the coil is part of a cooling or heating unit, like cooled beam, etc.

has domain
  coil c
has range
  string

### placement typedp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#spaceHeaterPlacementType

Indicates how the space heater is designed to be placed.

has domain
  space heater c
has range
  string

### power sourcedp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#compressorPowerSource

Type of power driving the compressor.

has domain
  compressor c
has range
  string

### pressure ratingdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#boilerPressureRating

Nominal pressure rating of the boiler as rated by the agency having jurisdiction. Usually measured in Pascals (Pa, N/m2).

has domain
  boiler c
has range
  float

### primary air flow rate range maxdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#airToAirHeatRecoveryPrimaryAirFlowRateRangeMax

possible range of primary airflow that can be delivered. Usually measured in m3/s.

has domain
  air to air heat recovery c
has range
  float

### primary air flow rate range mindp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#airToAirHeatRecoveryPrimaryAirFlowRateRangeMin

possible range of primary airflow that can be delivered. Usually measured in m3/s.

has domain
  air to air heat recovery c
has range
  float

### primary apparent powerdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#transformerPrimaryApparentPower

The power in VA (volt ampere) that has been transformed and that runs into the transformer on the primary side. Usually measured in Watts (W, J/s).

has domain
  transformer c
has range
  float

### primary currentdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#transformerPrimaryCurrent

The current that is going to be transformed and that runs into the transformer on the primary side. Usually measured in Ampere (A).

has domain
  transformer c
has range
  float

### primary frequencydp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#transformerPrimaryFrequency

The frequency that is going to be transformed and that runs into the transformer on the primary side. Usually measured in cycles/s or Hertz (Hz).

has domain
  transformer c
has range
  float

### primary voltagedp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#transformerPrimaryVoltage

The voltage that is going to be transformed and that runs into the transformer on the primary side. Usually measured in Volts (V, W/A).

has domain
  transformer c
has range
  float

### read out typedp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#flowMeterReadOutType

Indication of the form that readout from the meter takes. In the case of a dial read out, this may comprise multiple dials that give a cumulative reading and/or a mechanical odometer.

has domain
  flow meter c
has range
  string

### real impedance ratiodp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#transformerRealImpedanceRatio

The ratio between the real part of the zero sequence impedance and the real part of the positive impedance (i.e. real part of the short-circuit voltage) of the transformer. Used for three-phase transformer which includes a N-conductor.

has domain
  transformer c
has range
  float

### refrigerant classdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#compressorRefrigerantClass

Refrigerant class used by the compressor. CFC: Chlorofluorocarbons. HCFC: Hydrochlorofluorocarbons. HFC: Hydrofluorocarbons.

has domain
  compressor c
has range
  string

### refrigerant classdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#condenserRefrigerantClass

Refrigerant class used by the condenser. CFC: Chlorofluorocarbons. HCFC: Hydrochlorofluorocarbons. HFC: Hydrofluorocarbons.

has domain
  condenser c
has range
  string

### refrigerant classdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#evaporatorRefrigerantClass

Refrigerant class used by the compressor. CFC: Chlorofluorocarbons. HCFC: Hydrochlorofluorocarbons. HFC: Hydrofluorocarbons.

has domain
  evaporator c
has range
  string

### remote readingdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#flowMeterRemoteReading

Indicates whether the meter has a connection for remote reading through connection of a communication device (set TRUE) or not (set FALSE).

has domain
  flow meter c
has range
  boolean

### roughnessdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#shadingDeviceRoughness

A measure of the vertical deviations of the surface.

has domain
  shading device c
has range
  string

### second curvature radiusdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#tankSecondCurvatureRadius

SecondCurvatureRadius should be defined as the top or right side radius of curvature value. Usually measured in millimeters (mm).

has domain
  tank c
has range
  float

### secondary air flow rate range maxdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#airToAirHeatRecoverySecondaryAirFlowRateRangeMax

possible range of secondary airflow that can be delivered. Usually measured in Pascals (Pa, N/m2).

has domain
  air to air heat recovery c
has range
  float

### secondary air flow rate range mindp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#airToAirHeatRecoverySecondaryAirFlowRateRangeMin

possible range of secondary airflow that can be delivered. Usually measured in Pascals (Pa, N/m2).

has domain
  air to air heat recovery c
has range
  float

### secondary apparent powerdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#transformerSecondaryApparentPower

The power in VA (volt ampere) that has been transformed and is running out of the transformer on the secondary side. Usually measured in Watts (W, J/s).

has domain
  transformer c
has range
  float

### secondary currentdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#transformerSecondaryCurrent

The current that has been transformed and is running out of the transformer on the secondary side. Usually measured in Ampere (A).

has domain
  transformer c
has range
  float

### secondary current typedp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#transformerSecondaryCurrentType

A list of the secondary current types that can result from transformer output.

has domain
  transformer c
has range
  string

### secondary frequencydp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#transformerSecondaryFrequency

The frequency that has been transformed and is running out of the transformer on the secondary side. Usually measured in cycles/s or Hertz (Hz).

has domain
  transformer c
has range
  float

### secondary voltagedp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#transformerSecondaryVoltage

The voltage that has been transformed and is running out of the transformer on the secondary side. Usually measured in Volts (V, W/A).

has domain
  transformer c
has range
  float

### set pointop back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#switchingDeviceSetPoint

Indicates the setpoint and label. For toggle switches, there are two positions, 0 for off and 1 for on. For dimmer switches, the values may indicate the fully-off and full-on positions, where missing integer values in between are interpolated. For selector switches, the range indicates the available positions. An IfcTable may be attached (using IfcMetric and IfcPropertyConstraintRelationship) containing columns of the specified header names and types: 'Position' (IfcInteger): The discrete setpoint level. 'Sink' (IfcLabel): The Name of the switched input port (IfcDistributionPort with FlowDirection=SINK). 'Source' (IfcLabel): The Name of the switched output port (IfcDistributionPort with FlowDirection=SOURCE). 'Ratio' (IfcNormalizedRatioMeasure): The ratio of power at the setpoint where 0.0 is off and 1.0 is fully on.

is also defined as
  object property

### shading device typedp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#shadingDeviceShadingDeviceType

Specifies the type of shading device.

has domain
  shading device c
has range
  string

### short circuit voltage imaginary partdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#transformerShortCircuitVoltageImaginaryPart

A complex number that specifies the real and imaginary parts of the short-circuit voltage at rated current of a transformer given in %.

has domain
  transformer c
has range
  float

### short circuit voltage real partdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#transformerShortCircuitVoltageRealPart

A complex number that specifies the real and imaginary parts of the short-circuit voltage at rated current of a transformer given in %.

has domain
  transformer c
has range
  float

### sizedp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#valveSize

The size of the connection to the valve (or to each connection for faucets, mixing valves, etc.). Usually measured in millimeters (mm).

has domain
  valve c
has range
  float

### solar reflectancedp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#shadingDeviceSolarReflectance

(Rsol): The ratio of incident solar radiation that is reflected by a shading system (also named _e). Note the following equation Asol + Rsol + Tsol = 1

has domain
  shading device c
has range
  float

### solar transmittancedp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#shadingDeviceSolarTransmittance

(Tsol) The ratio of incident solar radiation that directly passes through a shading system (also named _e). Note the following equation Asol + Rsol + Tsol = 1

has domain
  shading device c
has range
  float

### spectrum maxdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#lampSpectrumMax

The spectrum of radiation describes its composition with regard to wavelength. Light, for example, as the portion of electromagnetic radiation that is visible to the human eye, is radiation with wavelengths in the range of approx. 380 to 780 nm (1 nm = 10 m). The corresponding range of colours varies from violet to indigo, blue, green, yellow, orange, and red. These colours form a continuous spectrum, in which the various spectral sectors merge into each other.

has domain
  lamp c
has range
  float

### spectrum mindp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#lampSpectrumMin

The spectrum of radiation describes its composition with regard to wavelength. Light, for example, as the portion of electromagnetic radiation that is visible to the human eye, is radiation with wavelengths in the range of approx. 380 to 780 nm (1 nm = 10 m). The corresponding range of colours varies from violet to indigo, blue, green, yellow, orange, and red. These colours form a continuous spectrum, in which the various spectral sectors merge into each other.

has domain
  lamp c
has range
  float

### spray typedp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#coolingTowerSprayType

SprayFilled: Water is sprayed into airflow. SplashTypeFill: water cascades over successive rows of splash bars. FilmTypeFill: water flows in a thin layer over closely spaced sheets.

has domain
  cooling tower c
has range
  string

### staggered row spacingdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#tubeBundleStaggeredRowSpacing

Staggered tube row spacing. Usually measured in millimeters (mm).

has domain
  tube bundle c
has range
  float

### standarddp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#protectiveDeviceTrippingUnitStandard

the designation of the Standard applicable for the definition of the characteristics of the tripping_unit.

has domain
  protective device tripping unit c
has range
  string

### start current factordp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#electricGeneratorStartCurrentFactor

IEC. Start current factor defines how large the peek starting current will become on the engine. StartCurrentFactor is multiplied to NominalCurrent and we get the start current.

has domain
  electric generator c
has range
  float

### start current factordp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#electricMotorStartCurrentFactor

IEC. Start current factor defines how large the peek starting current will become on the engine. StartCurrentFactor is multiplied to NominalCurrent and we get the start current.

has domain
  electric motor c
has range
  float

### starting timedp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#electricMotorStartingTime

The time (in s) needed for the motor to reach its rated speed with its driven equipment attached, starting from standstill and at the nominal voltage applied at its terminals.

has domain
  electric motor c
has range
  float

### storage typedp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#tankStorageType

Defines the general material category intended to be stored.

has domain
  tank c
has range
  string

### switch functiondp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#switchingDeviceSwitchFunction

Indicates types of switches which differs in functionality.

has domain
  switching device c
has range
  string

### te timedp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#electricMotorTeTime

The maximum time (in s) at which the motor could run with locked rotor when the motor is used in an EX-environment. The time indicates that a protective device should trip before this time when the starting current of the motor is slowing through the device.

has domain
  electric motor c
has range
  float

### temperature classificationdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#spaceHeaterTemperatureClassification

Enumeration defining the temperature classification of the space heater surface temperature. low temperature - surface temperature is relatively low, usually heated by hot water or electricity. high temperature - surface temperature is relatively high, usually heated by gas or steam.

has domain
  space heater c
has range
  string

### temperature range maxdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#damperTemperatureRangeMax

Temperature range. Usually measured in degrees Kelvin (K).

has domain
  damper c
has range
  float

### temperature range maxdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#ductSilencerTemperatureRangeMax

Allowable minimum and maximum temperature. Usually measured in degrees Kelvin (K).

has domain
  duct silencer c
has range
  float

### temperature range maxdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#pumpTemperatureRangeMax

Allowable operational range of the fluid temperature. Usually measured in degrees Kelvin (K).

has domain
  pump c
has range
  float

### temperature range mindp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#damperTemperatureRangeMin

Temperature range. Usually measured in degrees Kelvin (K).

has domain
  damper c
has range
  float

### temperature range mindp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#ductSilencerTemperatureRangeMin

Allowable minimum and maximum temperature. Usually measured in degrees Kelvin (K).

has domain
  duct silencer c
has range
  float

### temperature range mindp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#pumpTemperatureRangeMin

Allowable operational range of the fluid temperature. Usually measured in degrees Kelvin (K).

has domain
  pump c
has range
  float

### temperature ratingdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#damperTemperatureRating

Temperature rating. Usually measured in degrees Kelvin (K).

has domain
  damper c
has range
  float

### test pressuredp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#valveTestPressure

The maximum pressure to which the valve has been subjected under test. Usually measured in Pascals (Pa, N/m2).

has domain
  valve c
has range
  float

### thermal conductivitydp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#tubeBundleThermalConductivity

Fouling factor of the tubes in the tube bundle. Usually measured in m2 Kelvin/Watt.

has domain
  tube bundle c
has range
  float

### thermal efficiencydp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#spaceHeaterThermalEfficiency

Overall Thermal Efficiency is defined as gross energy output of the heat transfer device divided by the energy input.

has domain
  space heater c
has range
  float

### thermal mass heat capacitydp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#spaceHeaterThermalMassHeatCapacity

Product of component mass and specific heat.

has domain
  space heater c
has range
  float

### thermal transmittancedp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#shadingDeviceThermalTransmittance

IfcThermalTransmittanceMeasure is a measure of the rate at which energy is transmitted through a body. Usually measured in Watts/m2 Kelvin.

has domain
  shading device c
has range
  float

### transformer vector groupdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#transformerTransformerVectorGroup

List of the possible vector groups for the transformer from which that required may be set. Values in the enumeration list follow a standard international code where the first letter describes how the primary windings are connected, the second letter describes how the secondary windings are connected, and the numbers describe the rotation of voltages and currents from the primary to the secondary side in multiples of 30 degrees. D: means that the windings are delta-connected. Y: means that the windings are star-connected. Z: means that the windings are zig-zag connected (a special start-connected providing low reactance of the transformer). The connectivity is only relevant for three-phase transformers.

has domain
  transformer c
has range
  string

### valve mechanismdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#valveValveMechanism

The mechanism by which the valve function is achieved where: BALL: Valve that has a ported ball that can be turned relative to the body seat ports. BUTTERFLY: Valve in which a streamlined disc pivots about a diametric axis. CONFIGUREDGATE: Screwdown valve in which the closing gate is shaped in a configured manner to have a more precise control of pressure and flow change across the valve. GLAND: Valve with a tapered seating, in which a rotatable plug is retained by means of a gland and gland packing. GLOBE: Screwdown valve that has a spherical body. LUBRICATEDPLUG: Plug valve in which a lubricant is injected under pressure between the plug face and the body. NEEDLE: Valve for regulating the flow in or from a pipe, in which a slender cone moves along the axis of flow to close against a fixed conical seat. PARALLELSLIDE: Screwdown valve that has a machined plate that slides in formed grooves to form a seal. PLUG: Valve that has a ported plug that can be turned relative to the body seat ports. WEDGEGATE: Screwdown valve that has a wedge shaped plate fitting into tapered guides to form a seal.

has domain
  valve c
has range
  string

### valve operationdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#valveValveOperation

The method of valve operation where: DROPWEIGHT: A valve that is closed by the action of a weighted lever being released, the weight normally being prevented from dropping by being held by a wire, the closure normally being made by the action of heat on a fusible link in the wire FLOAT: A valve that is opened and closed by the action of a float that rises and falls with water level. The float may be a ball attached to a lever or other mechanism HYDRAULIC: A valve that is opened and closed by hydraulic actuation LEVER: A valve that is opened and closed by the action of a lever rotating the gate within the valve. LOCKSHIELD: A valve that requires the use of a special lockshield key for opening and closing, the operating mechanism being protected by a shroud during normal operation. MOTORIZED: A valve that is opened and closed by the action of an electric motor on an actuator PNEUMATIC: A valve that is opened and closed by pneumatic actuation SOLENOID: A valve that is normally held open by a magnetic field in a coil acting on the gate but that is closed immediately if the electrical current generating the magnetic field is removed. SPRING: A valve that is normally held in position by the pressure of a spring on a plate but that may be caused to open if the pressure of the fluid is sufficient to overcome the spring pressure. THERMOSTATIC: A valve in which the ports are opened or closed to maintain a required predetermined temperature. WHEEL: A valve that is opened and closed by the action of a wheel moving the gate within the valve.

has domain
  valve c
has range
  string

### valve patterndp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#valveValvePattern

The configuration of the ports of a valve according to either the linear route taken by a fluid flowing through the valve or by the number of ports where: SINGLEPORT: Valve that has a single entry port from the system that it serves, the exit port being to the surrounding environment. ANGLED_2_PORT: Valve in which the direction of flow is changed through 90 degrees. STRAIGHT_2_PORT: Valve in which the flow is straight through. STRAIGHT_3_PORT: Valve with three separate ports. CROSSOVER_4_PORT: Valve with 4 separate ports.

has domain
  valve c
has range
  string

### ventilating pipe sizedp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#interceptorVentilatingPipeSize

Size of the ventilating pipe(s). Usually measured in millimeters (mm).

has domain
  interceptor c
has range
  float

### vertical spacingdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#tubeBundleVerticalSpacing

Vertical spacing between tubes in the tube bundle.Usually measured in millimeters (mm).

has domain
  tube bundle c
has range
  float

### vibration transmissibilitydp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#vibrationIsolatorVibrationTransmissibility

the vibration transmissibility percentage.

has domain
  vibration isolator c
has range
  float

### visible light reflectancedp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#shadingDeviceVisibleLightReflectance

Fraction of the visible light that is reflected by the glazing at normal incidence. It is a value without unit.

has domain
  shading device c
has range
  float

### visible light transmittancedp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#shadingDeviceVisibleLightTransmittance

Fraction of the visible light that passes the shading system at normal incidence. It is a value without unit.

has domain
  shading device c
has range
  float

### volumendp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#tubeBundleVolumen

Total volume of fluid in the tubes and their headers. Usually measured in cubic metre (m3).

has domain
  tube bundle c
has range
  float

### water flow control system typedp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#cooledBeamWaterFlowControlSystemType

Factory fitted waterflow control system.

has domain
  cooled beam c
has range
  string

### water inlet temperature range maxdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#boilerWaterInletTemperatureRangeMax

Allowable water inlet temperature range. Usually measured in degrees Kelvin (K).

has domain
  boiler c
has range
  float

### water inlet temperature range mindp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#boilerWaterInletTemperatureRangeMin

Allowable water inlet temperature range. Usually measured in degrees Kelvin (K).

has domain
  boiler c
has range
  float

### water pressure range maxdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#cooledBeamWaterPressureRangeMax

Allowable water circuit working pressure range. Usually measured in Pascals (Pa, N/m2).

has domain
  cooled beam c
has range
  float

### water pressure range mindp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#cooledBeamWaterPressureRangeMin

Allowable water circuit working pressure range. Usually measured in Pascals (Pa, N/m2).

has domain
  cooled beam c
has range
  float

### water requirementdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#coolingTowerWaterRequirement

Make-up water requirements. Usually measured in m3/s.

has domain
  cooling tower c
has range
  float

### water requirementdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#evaporativeCoolerWaterRequirement

Make-up water requirement. Usually measured in m3/s.

has domain
  evaporative cooler c
has range
  float

### water requirementdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#humidifierWaterRequirement

Make-up water requirement. Usually measured in m3/s.

has domain
  humidifier c
has range
  float

### water storage capacitydp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#boilerWaterStorageCapacity

Water storage capacity. Usually measured in cubic metre (m3).

has domain
  boiler c
has range
  float

### weightdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#ductSilencerWeight

The weight of the silencer. Usually measured in kilograms (kg) or grams (g).

has domain
  duct silencer c
has range
  float

### weightdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#filterWeight

Weight of filter. Usually measured in kilograms (kg) or grams (g).

has domain
  filter c
has range
  float

### weightdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#humidifierWeight

The weight of the humidifier. Usually measured in kilograms (kg) or grams (g).

has domain
  humidifier c
has range
  float

### working pressuredp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#valveWorkingPressure

The normally expected maximum working pressure of the valve. Usually measured in Pascals (Pa, N/m2).

has domain
  valve c
has range
  float

### working pressure range maxdp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#ductSilencerWorkingPressureRangeMax

Allowable minimum and maximum working pressure (relative to ambient pressure). Usually measured in Pascals (Pa, N/m2).

has domain
  duct silencer c
has range
  float

### working pressure range mindp back to ToC or Data Property ToC

IRI: http://saref.linkeddata.es/def/bldg#ductSilencerWorkingPressureRangeMin

Allowable minimum and maximum working pressure (relative to ambient pressure). Usually measured in Pascals (Pa, N/m2).

has domain
  duct silencer c
has range
  float