Comfort domestic ventilation system CWL
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Technical documentation Comfort domestic ventilation system CWL

Comfort domestic ventilation system CWL-D-150 Function Decentralised ventilation unit with heat recovery for direct ventilation of living areas via the external wall (stand-alone unit). Benefits of the Wolf Comfort domestic ventilation system • Heat recovery of sensible and latent heat using enthalpy heat exchanger (moisture recovery), max. heat recovery level 92,2 %. • Quiet operation due to fans that are curved backward, with large impeller diameter and low speed. • No draughts down to an outside temperature of -12 °C, meaning a sufficient volume of supply air is available even in winter...

Comfort domestic ventilation system CWL-180 to 400 Function Three sizes with air flow rates of 180m³/h, 300m³/h and 400m³/h. Suitable for detached houses and apartment buildings as well as offices. The CWL Comfort domestic ventilation system with heat recovery extracts stale air from the kitchen, bathroom and toilet areas. This air is routed across a cross countercurrent plate-type heat exchanger, and filtered air is expelled to the outside. At the same time, fresh outside air is drawn into the system, cleaned by an air filter, heated by the cross countercurrent heat exchanger and routed...

Comfort domestic ventilation system CWL-180 to 400 Specification Domestic ventilation system Fan capacity at 150 Pa CWL-180 CWL-300(B) CWL-400(B) m³/h max. 180 max. 300 max. 400 % 95 95 95 Height mm 600 602 602 Width mm 560 675 675 Depth (depth with bypass) mm 315 445 (525) 455 (535) Connections on the air side mm 125 150 / 160 150 / 160 / 180 Höhe Heat recovery rate max. Bre ite fe Tie Filter grade G4 Power factor cos φ 0,58 - 0,67 Power consumption W Power consumption at 150 Pa kg 0,60 - 0,66 W 112 at 180m³/h Weight (weight with bypass) 16 - 112 0,54 - 0,62 16 - 174 12 - 300 174 (184) at...

Control unit - accessory CWL-180 to 400 Controller User interface Microprocessor control unit with display for adjusting and displaying the individual control functions: • Set value adjustment of the ventilation and extract air flow rate • Fans ON / OFF • Programmable pressure compensation or pressure balancing - i.e. generally over or underpressure can be created deliberately via an adjustable value, if required, inside the accommodation. • Filter alarm on the display (filter service) • Frost protection • Control of a pre-heater bank (1000 W). The pre-heater bank is designed to maintain a...

Comfort domestic ventilation system CWL-180 to 400 Function Air from the distributors to the valves routed in a hose system 75/63 or 63/52 Valves adjustable from 0 to 100% Ventilation air distributor Air routing from the distributor to the valves using flat duct system Excellent 50 x 100 Expelled air Extract air distributor Silencers Outside air Air for outside and expelled air and to the ventilation air and extract air distributor routed in ISO pipes DN 125/150/180. General technical properties ISO pipe CWL - Material density 50 kg/m³, anti-static - Heat transfer coefficient 0.040 W/(m²K)...

Insulated pipework CWL-180 to 400 Components ISO pipe CWL 2250 mm long in DN 125, DN 150 and DN 180 ISO pipe CWL bend 90° and 45° for DN 125, DN 150 and DN 180 30° and 15° for DN 150 and DN 180 ISO pipe CWL tee ISO pipe CWL 45° Y-piece ISO pipe CWL Reducer: DN 150/125 DN 160/150 DN 180/125 DN 180/150 Locking ring for joining pipes and profiles with anti-twist protection DN 125, DN 150, DN 180 Flange collar as an adaptor from CWL-300 to ISO pipe DN 180 CWL roof outlet, thermally insulated, 1159 mm long Black: inner wall 125 mm, 150 mm, 180 mm Red: inner wall 125mm and 150mm Sealing collar...

Flexible hose system round / Flat duct system Excellent CWL-180 to 400 Hose system properties Flexible hose system round Flat duct system Excellent Curve and design Pipe system specially designed for ventilation systems for flexible routing across or in false ceilings. Twin layer construction (smooth interior, corrugated exterior) ensures: Excellent sound insulation through low flow resistance; high annular stability yet high level of flexibility; low weight, neutral smell and anti-bacterial due to environmentally-friendly material (PE) and the use of hygienically ideal virgin materials....

Flexible hose system round CWL-180 to 400 Air distribution hose 63/52, roll 50 m Anti-static 75/63, roll 50 m Click joint 63/52 75/63 Seal ring 63/52, bag of 10 pce 75/63, bag of 10 pce Pipe cap for 75 mm 63 mm Air distributor, soundproofed DN125: 6 connectors 63/52 with 3 pipe caps 5 connectors 75/63 with 2 pipe caps DN150: 12 connectors 63/52 with 6 pipe caps 10 connectors 75/63 with 5 pipe caps DN180: 18 connectors 63/52 with 6 pipe caps 15 connectors 75/63 with 5 pipe caps Connector for valve DN 125, one pipe cap and two pipe connectors 75 mm 63 mm Reducer DN 180 to DN 150 9

Flat duct system Excellent CWL-180 to 400 Flat duct 50 x 100, roll 50 m Anti-static and anti-bacterial Cap 50 x 100 for flat duct, bag of 10 pce Bend 90° CWL for flat duct 50 x 100 Vertical Horizontal Click joint 50 x 100 Seal ring 50 x 100, bag of 10 pce Pipe cap for 50 x 100 Orifice plate for 50 x 100, bag of 10 pce Air distributor, soundproofed DN 125: 5 connectors 50x100 with 2 pipe caps DN 150: 10 connectors 50x100 with 5 pipe caps DN 180: 15 connectors 50x100 with 5 pipe caps Connector for valve DN 125, one pipe cap and two pipe connectors 50 x 100 Connector for floor grille, one pipe...

Supply/extract air valves CWL-180 to 400 Supply air valve plastic DN 125 Supply air valve metal DN 125 Extract air valve plastic DN 125 Extract air valve metal DN 125 Extract air valve plastic DN 125 Supply air valve inductive DN 125 Kitchen extract air valve with filter G3 11

The comprehensive equipment range from system supplier Wolf offers the ideal solution for commercial and industrial buildings, for new build and for modernisation projects alike. The range of Wolf control units fulfils every need where heating convenience is concerned. The products are easy to operate, energy-efficient and reliable. Photovoltaic and solar heating systems can be quickly integrated into existing systems. All Wolf products can be easily and rapidly commissioned and maintained. The competent brand for energy saving systems 12 Part no. 4800555 2012/03 GB Subject to technical...