Comfort domestic ventilation system
CWL-F Excellent 150/300

Comfort domestic ventilation system with heat recovery
Modell / Leistung
  • CWL-F-150 Excellent
  • CWL-F-300 Excellent
  • Key Facts
  • Technische Daten
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  • The comfort mechanical ventilation system with integral bypass from Wolf provides convenient, energy saving ventilation all year round.
  • Suitable for apartments, detached houses and apartment buildings as well as offices.
  • Using the cross- and countercurrent heat exchanger, heat is withdrawn from the extract air and transferred to the fresh supply air.
  • Compact design for ceiling and wall mounting
  • Clean, pollen-free fresh air – ventilation with your windows closed, cutting out street noise (not only beneficial for those suffering from allergies)
  • Removable plastic cross- and countercurrent plate heat exchanger
  • Bypass as standard
  • Automatic frost protection control
  • Constant flow fans
  • Low energy consumption due to DC fans
  • Electric preheating coil 375 W integrated in unit
  • Category G4 filter; F7 as optional accessory
  • Unit fully wired.
  • Filter change requirement indicated on the programming unit or 4-step switch
  • DIBt approval and passive house certificate
  • Note: BM-2 required for operation

technische Zeichnung
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Comfort domestic ventilation system CWL-F Excellent 150/300
HTYPECWLCWL-F-150 ExcellentCWL-F-300 Excellent
Energy efficiency classAA
IMax. air handling rate at 150 Pam³/h150300
ZMax. heat provision efficiency%9492
IHeightA mm10001185
WidthB mm660644
DepthC mm198310
ZDuct connection diametermm125160
IFilter categoryG4
(F7 as accessory)
(F7 as accessory)
ZPower factorCos φ0.34 - 0.490.39 - 0.53
IPower consumptionW266049 - 163
Power consumption (without preheating coil)W52
(125 m³/h and 150 Pa)
(at 225 m³/h and 150 Pa)
IIP ratingIP3030
ZElectrical connection230 V / 50 Hz230 V / 50 Hz
Comfort domestic ventilation system CWL-F Excellent 150/300
ErP Label/Datenblatt CWL-F Excellent 300
ErP Label/Datenblatt CWL-F Excellent 150