£78.00 inc. VAT
Suitable for following appliances:
• 100 WB1A - 24kw Combi
• 100 WB1A - 24kw System
• 100 WB1A Compact 24kw
• 100 WB1B 13 kW Heat Only
• 100 WB1B 26 kW System
• 100 WB1B 30 kW Combi
• 100 WB1B 35 kW Combi
• 100 WB1B 35 kW System
• 100 WB1C 26kW Combi
• 100 WB1C 26kW System
• 100 WB1C 30kW Combi
Suitable for following appliances:
• 100 WB1A - 24kw Combi
• 100 WB1A - 24kw System
• 100 WB1A Compact 24kw
• 100 WB1B 13 kW Heat Only
• 100 WB1B 26 kW System
• 100 WB1B 30 kW Combi
• 100 WB1B 35 kW Combi
• 100 WB1B 35 kW System
• 100 WB1C 26kW Combi
• 100 WB1C 26kW System
• 100 WB1C 30kW Combi
A Viessmann temperature sensor, supplied with retaining clips and a sachet of valve grease, for Vitodens and Vitovalor boilers. The sensor or thermistor decreases circuit resistance in line with temperature increases. A boiler's printed control board (PCB) sends a current to the thermistor, deciding whether a decrease or increase in heat is required by reading the relative resistance.
