Eco 4 HRU Heat Recovery Unit

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Eco 4 HRU (Heat Recovery Unit) – removes contaminated air and recovers heat in the incoming air supply.

The HRU ECO 4 ensures year-round comfort and low energy bills to occupants of the modern airtight home. While removing contaminated wet air from kitchens, utility rooms and bathrooms, the unit simultaneously introduces fresh preheated air to other rooms in the home.

The HRU ECO 4 diverts up to 91% of heat from the air, leaving the building in the incoming supply. A 100% summer bypass valve prevents unwanted heat entering the home on hotter days, while at the other end of the temperature gauge, a frost protection device prevents the unit from freezing. Suitable for homes with up to 175 m2 of floor space, the HRU ECO 4 uses less energy than intermittent fans.

Included in object:

  • Eco 4 Apartment.
  • Eco 4 House.
Platform Compatible Version Certified to
IFC IFC 2X3 1 1.3
Revit Revit 2016 + 2 2.0

  • Properties and values
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Properties and values

COBie
NBS_General
NBS_Data
Accessories
Duct connection kit, Wired controller, RF controller, RF controller with LED, HRU Eco 4 G4 Filters, HRU Eco 4 F7 Filters, RF Status Indicator Panel/Controller, CO² Sensor, PIR Sensor, RH Sensor, Automatic controller
AntivibrationMountings
n/a
Applications
Domestic uses with floor space up to 175 m²
Arrangement
COUNTERFLOW
ComponentsAttenuators
Silencer
ComponentsCoolingCoils
n/a
ComponentsDampersMixing
n/a
ComponentsDampersShutOff
n/a
ComponentsFans
Centrifugal fan
ComponentsFilters
Class EU3, G4/F7 Panel filters
ComponentsHeatRecovery
Triangular channel counterflow
ComponentsHumidifiers
n/a
ComponentsPreheaters
n/a
ComponentsReheaters
n/a
Construction
Single skin
DirectionOfAirflow
Vertical bidirectional
DutyAirVolume
150 m³/h @ 80 Pa
DutyDischargeVelocity
n/a
DutyExternalResistance
80 Pa
DutyReference
Mode 2 Medium Mode
DutySoundPowerLevel
Medium at 80 Pa: 46.5 dB(A) Radiation, 42.5 dB(A) Exhaust, 66 dB(A) Inlet
Environment
Internal
EnvironmentalProductDeclaration
n/a
ErPRating
A
FlexibleConnections
Condensation discharge
Impellers
n/a
MethodOfSupport
Wall mounted
Motor
n/a
PositionsForMaintenanceAccess
Front access, 500 mm clearance
SpecificFanPower
<0.5>
TemperatureRegulators
Automatic summer bypass, frost protection bypass
ThermalEfficiency
0.96
Weight
25 kg
Pset_ElectricalDeviceCommon

More BIM objects

What's Changed?

7/13/2018

Object upgraded to NBS BIM Object Standard v2.0.