I A - 4 Wire Installation With Kl08Nsb Wiring Centre - Salus BTRP230V Full User Manual

I A - 4 wire installation with KL08NSB wiring centre

When BTRP230V(50) thermostat works as a MASTER (group controller) it means it takes control of SLAVE thermostats e.g. BTR230V(20). MASTER
thermostat controls SLAVE thermostat only when SLAVE thermostat is in AUTO mode. Comfort (SUN) and economy (MOON) setpoint temperatures are set
individually on each thermostat but switching between those temperature is based on time schedule taken from BTRP230(50) thermostat which works
like a group controller. Functions such as: setpoint temperature change, holiday mode, party mode or frost protection mode are not managed by MASTER
thermostat.
MASTER SLAVE
BTRP230(50) BTR230(20) BTR230(20)
Power Supply
230V AC
4 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
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