Wiring Plan Kwl Ec 1400 D - Helios EC green Vent KWL EC 700 D Pro / WW Notice De Montage Et D'entretien

Installation and Operating Instructions
EN
7.4
Central ventilation units KWL EC.. D Pro/WW

Wiring plan KWL EC 1400 D ...

230 VAC
L N N
Transf. Transf. Transf.
12 VAC 15 VAC 24 VAC
Outside air
flap
Exhaust air
flap
Power supply
Signal fan ext. mixer
on, (potential-free
contact) !
Heater for WW type,
0-10V
WW register internal
WW mixer external
GND
pump 0-10V
With WW heater without
0-10V
WW type, WW battery
HEATER
external, mixer external
GND
24V/0-10V
0-10V
Bypass
BYPASS
0-10V
GND
0-10V
+SSR
Pre-heater
PREHEATER
GND
-SSR
External
fire alarm
External alarm
T-Ext-1
condensation
Outside air sensor
Externers
T-Ext-2
Signal Heat exchanger
sensor
T-Ext-3
Supply air
sensor
T-Int-1
Extract air
Versorgung
sensor
Sensor
T-Int-2
Exhaust air
sensor
Sensor
warm wasser
Sensor
water alarm
Supply air Supply air Exhaust air
filter pressure filter
G
RPM
+12V
G
PWM
32
X1:24V, GND
BN
MIX
YE
BK
BU
GN
WH
OG
RD
PK
BN
G
RPM
+12V
G
PWM
Fig.35