KWLC 350 and KWL EC350Performance data

KWLC 350 KWL EC 350 with EC technology

FrequencyHzTotal1252505001k2k4k8k FrequencyHzTotal1252505001k2k4k8k L WA ExhaustdB(A)5041454343423831 L WA ExhaustdB(A)5041454343423831 L WA IntakedB(A)6449555354615752 L WA IntakedB(A)6449555354615752 L PA Case breakoutdB(A)4736414341383224 L PA Case breakoutdB(A)4736414341383224

∆ p ∆ p Pa

stat.

Pa

stat. Min. air flow Step 1, variable, green

NEW!

Variable step 2 Step 2, variable, blue Max. air flow Thermalefficiency in % Step 3, variable, red Thermal efficiency in %
3

V·m

3

/h V·m /h

AccessoriesPages Accessories overview forKWL units72-73 Accessories-detailsPages Grilles, constant air flow volume controllers, ducts, duct components, roof terminations245-256Air extract elements257-263

NEW! NEW!

Technical data KWL EC 350 with EC technology KWLC 350 Type Ref. No. Type Ref. No. KWL EC 350 Type Ref. No. Type Ref. No. With electric heater batteryWith water heater battery (PWW) With electric heater batteryWith water heater battery (PWW) For vertical installationKWLC 350 SEH 0076 KWLC 350 SWW 0174 KWL EC 350 EH 0848 KWL EC 350 WW 0849vertical and horizontal installationvertical and horizontal installation For horizontal installation KWLC 350 LEH 0077 KWLC 350 LWW 0175 Air flow volume on step* 100 - 300 m³/h in 15 variable steps 100 - 300 m³/h in 15 variable stepssee performance curvesee performance curve Intake/Extract air flow V..m
3 /h approx.350170120350170120 Sound levels in dB(A)* Intake L
WA (sound power level)645849645849Exhaust L 645849645849504435504435 474132474132
WA (sound power level)504435504435Case breakout L
PA at 1 m474132474132 Power fan 2 x W * 12060251206025 764015764015 Voltage/Frequency230 V / 1 ph. / 50 Hz230 V / 1 ph. / 50 Hz 230 V / 1 ph. / 50 Hz230 V / 1 ph. / 50 Hz Nominal power max. Amps fan:1.11.1heater:5.7— 0.750.75 5.40— Thermal efficiencysee performance curvesee performance curve see performance curvesee performance curve Heat power/heater battery1 kW (electric)1.2 kW
1) 1 kW (electric)1.2 kW
1) Electrical connection SupplyNYM-J 3 x 1.5 mm
2 NYM-J 3 x 1.5 mm
2 NYM-J 3 x 1.5 mm
2 NYM-J 3 x 1.5 mm
2 Wiring to remote switchNYM-J 7 x 1.5 mm
2 NYM-J 7 x 1.5 mm
2 NYM-J 7 x 1.5 mm
2 NYM-J 7 x 1.5 mm
2 Remote switch with external heat switchNYM-J 10 x 1.5 mm
2— NYM-J 10 x 1.5 mm
2— Wiring to switch box of remote automatic switch AFS (accessory)NYM-J 7 x 1.5 mm
2 NYM-J 7 x 1.5 mm
2 NYM-J 7 x 1.5 mm
2 NYM-J 7 x 1.5 mm
2 Wiring AFS control box to timer8 x 0.5 mm
2 8 x 0.5 mm
2 8 x 0.5 mm
2 8 x 0.5 mm
2 Wiring diagram No.– with remote switch524.3523.3 – with remote automatic switch AFS526.3526.4– Principle wiring575575 759761759761on requeston request Temperature operation range–20 °C to + 40 °C–20 °C to + 40 °C –20 °C to + 40 °C–20 °C to + 40 °C Connection of PWW heater battery—ø 12 mm —ø 12 mm Weight in kg5050 5050
* Figures relate to the three performances with the thick lines, achieved either through a stepped controller or the automatic controller AFS (accessory). 1) at intake air temperature (before heater) 0 °C and water temperature of 60 °C.