Unit installation

8 9
ENGLISH
Power and communication with outdoor unit
Communication Wire
Power Wire
Connecting the power wire
1. Connect ‘Live and ‘Neutral’ power line with pin #1’ and pin #2’ in TB-A.
2. Connect ‘Protective Earth line with ‘Earth screw’ in case.
Recommended wire specification
Load Power Supply
Power Cable Max. Length Type GL
mm
2
, wires m A
Do NOT use Heater
(Water Pump, Valve,
Wired RMC)
, 220-240V, 50Hz
1.5 / 3 L < 10m 10~
2.5 / 3 10m < L 10~
Use Booster Heater
(3kw)
4.0 / 3 L < 10m 30
6.0 / 3 10m < L 30
Connecting the communication wire
Connect outdoor unit’s F1&F2 with control kit’s F1&F2 in TB-C’ by 2 core cable.
Outdoor Unit
(at Control Plate)
Control Kit
Wiring works
Overall schematics
Flow S/W
Outdoor Unit
Temp Sensor
Solar
Main Power
Relay
Pump
Booster Heater
Boiler
Back up
heater1
Back up
heater2
2way Valve
(DHW)
2way Valve
(Zone1)
2way Valve
(Zone2)
Wired Room
Thermostat1
Wired Room
Thermostat1