33
5-row coil with heating/cooling changeover (2 pipe change-over)
Speed 1(LS)
Speed 2
Speed 3 (HS)
Cooling valve open
L: Thermostat supply (230 V a.c.)
N: Thermostat supply (230 V a.c.)
6 x 0.75 mm
2
Supply:
230 V, 50 Hz, 1 phase 3G1, 5 mm
2
Protection: T2A
Fan
Blue
Cooling valve
Speed 1(LS)
Speed 2
Speed 3 (HS)
Cooling valve control
L: Thermostat supply (230 V a.c.)
N: Thermostat supply (230 V a.c.)
7 x 0.75 mm
2
Supply:
230 V, 50 Hz, 1 phase 3G1, 5 mm
2
Protection: T2A
Heating valve control
Fan
Blue
13.5 - Wiring diagrams
The ICM unit can be delivered without a control system, that is, without valves or flexible water pipes, but with the fan cable
bundle connected to the speed controller and the electric heater connected to the power relay (depending on the configuration). If
this option is chosen, the ICM is delivered with a terminal strip and a plastic protective cover.
5-row cooling coil (2 pipes)
Cooling
valve
Heating
valve