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II - 3 wire installation with KL08NSB wiring centre
3 wire installation with KL08NSB wiring center. Description of the operation rule:
- HTRS230V(30) thermostat's functionality is limited because of 3 wire installation. NSB function is disabled and HTRS230V(30) thermostat doesn't work
as a SLAVE group thermostat - no effect from potential MASTER thermostat, which means that it can be just a simple pump, boiler or actuator controller)
PLEASE NOTE!
The same operating rules apply to wiring center KL06.
HTRS230(30)
HTRS230(30)
HTRS230(30)
Power Supply
230V AC
3 wires x 0.75 mm2
KL08NSB
KL04NSB (optional)
Actuators wires
Pump control wires
Boiler control wires
2 x 0.75 mm2
2 x 1 mm2
2 x 1 mm2
T30NC230
THB23030
PUMP (optional)
BOILER
12
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