Kabola HR Series, User Manual

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4.1.4 Electrical connection
HR-HRE- CH
To connect the room thermostat (Figure 6)
For connecting the room thermostat use a 2-core insulate
wire 0,75
mm2 . The room thermostat you must connect as follows:

Remove the cover of the thermostat

Connect the two thermostat wires to point Lx and L1 (Fig. 7)
HRE- CH
To connect the thermostat wires on the HRE Boiler
Remove the 7-pin connector at the rear left side of the front panel (see Figure 8).
Remove the lid from the 7-pin connector
Remove the 'bridge' of T1 and T2, connect here the thermostat wires (see sticker).
Warning:
Disconnect the power supply from the boiler before you start the
installation.
The quality of 230 VAC power supply to the boiler should
be as good as the power supply from a land line.
TIP:
If you are using an inverter, we recommend a 900W sine wave
inverter.
Do not place the room thermostat near a heat source!
Fig. 6
Lx L1
↓ ↓
Fig. 7
Fig. 8