Viessmann Thermistors (Page 2)

The thermistor decreases the circuit resistance as the temperature increases. The electronic control board sends a current to the thermistor and can tell whether an increase or decrease in heat is needed by the resistance provided by the thermistor.

VIESS 7837078 SENSOR #3 (BOILER- TANK) TMK/DEK/KR

Part No: 2321398 / MPN: 7837078

£123.85 inc VAT

Available in 5-7 working days

VIESSMANN 7438702 SENSOR 5 (DHW, NTC 10 OHM)

Part No: 2320610 / MPN: 7438702

£53.16 inc VAT

In stock - Next day delivery available

VIESSMANN 7817326 SENSOR WELL G1/2 L=150 W. BRACKET

Part No: 2320618 / MPN: 7817326

£36.89 inc VAT

Available in 5-7 working days

VIESSMANN 7829465 TEMPERATURE SENSOR

Part No: 2321068 / MPN: 7829465

Sorry, this part is now obsolete

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VIESSMANN 7822552 CYLINDER TEMPERATURE SENSOR NTC

Part No: 2320654 / MPN: 7822552

Sorry, this part is now obsolete

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