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

Comfort domestic ventilation system CWL-F-300 Excellent Flat unit Description • Compact, flat design for ceiling and wall mounting • Clean, pollen-free fresh air – airing with your windows closed, excluding street noise (not only for those suffering from allergies) • Removable cross countercurrent plate-type heat exchanger made from plastic • Up to 95 % heat recovery • Bypass as standard • Automatic frost stat control • Constant flow fans • Low energy consumption through DC fans • Programming module included Programming module BML Excellent with eBUS interface • Graphic display • Week/day...

Comfort domestic ventilation system CWL-F-300 Excellent Flat unit Supply air Extract air (into the living space) (from the living space) Extract air filter Supply air fan Room temperature sensor Heat exchanger X14 plug-in connection Control PCB Bypass Condensate container Outside temperature sensor Extract air fan Supply air filter Safety screw, front plate (fitted in the front plate) Drain plug Outdoor air (from the open air) 230 V power cable entry, booster heater bank or additional pre-heater bank Service connection Modular plug step switch Exhaust air (into the open air) 9-pin plug-in...

CWL-F-300 Excellent accessories Extension kit for additional functions With connection options for air quality sensor, humidity sensor and booster heater bank Air quality sensor Mixed gas sensor to measure the air quality; output signal 0 - 10 V, power supply 24 V, extension kit for additional functions required Humidity sensor RH sensor to measure the relative humidity; output signal 0 - 10 V, power supply 24 V, extension kit for additional functions required Electric pre-heater bank 1000 W Electric booster heater bank 1000 W Service set filter G4 2 pieces Service set filter 1x grade G4...

Comfort domestic ventilation system CWL-400 Excellent Function One unit size with an air flow rate of 400 m³/h. Suitable for detached houses and apartment buildings as well as offices. The Comfort domestic ventilation system CWL Excellent 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 into...

Comfort domestic ventilation system CWL-400 Excellent Technical data Comfort domestic ventilation system Fan capacity at 150 Pa Max. heat recovery rate A B C (with bypass) Connections on the air side Filter grade m³/h % mm mm mm mm A Power factor cos φ Power consumption Power consumption at 150 Pa (with bypass) Weight (with bypass) Protection Electricity supply B C Optional connections W W CWL-400 Excellent max. 400 95 765 677 564 180 G4 (F7 as accessory) 0,40 - 0,61 9,5 - 172 166 at 400 m³/h kg IP 38 IP30 230 V / 50 Hz To do justice to the varied installation situations, Wolf offers this...

Control unit - accessories CWL-400 Excellent 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...

Accessories CWL-400 Excellent CWL remote control OpenTherm • 1 fixed time program and 1 time program that can be freely selected • OpenTherm interface (master) • 3 ventilation stages can be set • Frost protection • Setting the parameters at the remote control Humidity sensor RH sensor to measure the relative humidity Air quality sensor 8 Mixed gas sensor to measure the air quality;

Comfort domestic ventilation system CWL-400 Excellent Function Air from the distributors to the valves routed in a hose system 75/63 or 63/52 Valves adjustable from 0 to 100% Air routing from the distributor to the valves using flat duct system Excellent 50 x 100 Supply air distributor Extract air distributor Silencers Outdoor air R + - unem Exhaust 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...

Insulated pipework CWL-400 Excellent Bauteile ISO pipe CWL 2250 mm long in DN 180 ISO pipe CWL bend 90° and 45°: for DN 180 30° and 15°: for DN 180 ISO pipe CWL tee ISO pipe CWL 45° Y-piece ISO-pipe CWL Reducer: DN 180/125 DN 180/150 Locking ring for joining pipes and profiles with anti-twist protection DN 180 Special knife for trimming pipes to size. The special teeth facilitate a quick and clean cut. 10

Insulated pipework CWL-400 Excellent CWL roof outlet, thermally insulated 1159 mm long black: inner wall 180 mm Sealing collar for CWL roof outlet CWL universal roof tile 25° to 45° black CWL flat roof outlet 0° Fixing clamp for ISO pipe DN 180 CWL wall outlet with protective grille; black or white DN 180 11

Flexible hose system round / Flat duct system Excellent 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. Minimum dust...