CLIMAVENETA a-CHD U-2T Serie Manual De Instalación Y Funcionamiento página 67

ELECTRICAL CONNECTION
i-CHD 706÷2209
FACTORY
WIRING
FIELD
WIRING
A
B
iK - EKW
NOTE:
CONNECT TS2 ONLY WITH 4 PIPE UNIT.
LEGEND:
EKW Wall-mounted Environment Thermostat
iK Wall-mounted Environment Thermostat
iHB Electronic board
QM1 Thermomagnetic switch
SA1 Multifunction contact
TS1 Water temperature sensor
TS2 Water temperature sensor 2
L
N
Cooling Valve
EV1
Heating Valve
EV2
N
iHB
AUTO ON/OFF
V3
+
+
FAN
-
-
A
M6 ID1
B
J2 J3
SA1
Black
Blue
Orange
Brown
AUTO ON/OFF
SIGNAL
Grey
Red
Green
NOTE:
JUMPER "S1" MUST
BE CLOSED
QM1
P E N U
230V~50Hz
Installation
+
LOW VOLTAGE
MODULATING SIGNAL
-
0-10 Vdc
25
EN