Room thermostat BT-D


Digital electronic room thermostat for heating/cooling systems. Back-lit LCD display, 2 temperature levels (comfort and night energy saving programmes), anti-freeze function and vacation mode. Can be connected to a temperature probe (indoor, floor or outdoor PPLELE06019).
Temperature control range: 5÷35°C. NTC sensitive element. PWM control or 0.5°K differential. Complete with 2 LR03 (AAA) 1.5V batteries. Life 2 years.
Voltage-free contact rating: 3A-230 VAC. Protection rating IP 30.
Compliant with Directives LVD 2014/35/EU - EMC 2014/30/EU.

Part no.
Type Part no. WELF Power supply
BTD P04542 2 batteries 1,5 V