Viessmann Thermistors

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.

Viessmann 7819967 Boiler Sensor - 3 Wb1/Wb2 - Combi/System/System ERP

Viessmann 7819967 Boiler Sensor - 3 Wb1/Wb2 - Combi/System/System ERP

Part No: 2320068 / MPN: 7819967

£94.80 inc VAT

In stock - Next day delivery available

VIESSMANN 7828749 FLOW SENSOR

VIESSMANN 7828749 FLOW SENSOR

Part No: 2321002 / MPN: 7828749

£93.60 inc VAT

In stock - Next day delivery available

VIESSMANN 7822767 SENSOR 15 (FLUE GAS) WB1B / WB2B

VIESSMANN 7822767 SENSOR 15 (FLUE GAS) WB1B / WB2B

Part No: 2320522 / MPN: 7822767

£28.80 inc VAT

In stock - Next day delivery available

VIESSMANN 7825487 FIXED HIGH LIMIT, 210F/99C WB2

VIESSMANN 7825487 FIXED HIGH LIMIT, 210F/99C WB2

Part No: 2320066 / MPN: 7825487

£25.20 inc VAT

In stock - Next day delivery available

VIESSMANN 7179114 SENSOR 5 (DHW, IMMERSION)

VIESSMANN 7179114 SENSOR 5 (DHW, IMMERSION)

Part No: 2320322 / MPN: 7179114

£130.80 inc VAT

In stock - Next day delivery available

VIESSMANN 7819825 SENSOR 5 (DHW) WB2A-24C

VIESSMANN 7819825 SENSOR 5 (DHW) WB2A-24C

Part No: 2320476 / MPN: 7819825

£94.80 inc VAT

Available in 5-7 working days

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

Part No: 2321398 / MPN: 7837078

£117.72 inc VAT

Available in 5-7 working days

VIESSMANN 7820148 SENSOR 1 (OUTDOOR)

VIESSMANN 7820148 SENSOR 1 (OUTDOOR)

Part No: 2320318 / MPN: 7820148

£104.40 inc VAT

Available in 5-7 working days

VIESSMANN 7831404 HIGH LIMIT SWITCH 100C-6 36TXVE21

Part No: 2321104 / MPN: 7831404

£41.71 inc VAT

Available in 5-7 working days

VIESSMANN 7834379 BUFFER TEMPERATURE SENSOR NTC 10K

VIESSMANN 7834379 BUFFER TEMPERATURE SENSOR NTC 10K

Part No: 2321232 / MPN: 7834379

£109.14 inc VAT

Available in 5-7 working days

VIESSMANN 7438702 SENSOR 5 (DHW, NTC 10 OHM)

Part No: 2320610 / MPN: 7438702

£50.63 inc VAT

Available in 5-7 working days

VIESS 7812522 SENSOR HOUSING

VIESS 7812522 SENSOR HOUSING

Part No: 2320288 / MPN: 7812522

£72.00 inc VAT

In stock - Next day delivery available

VIESSMANN 7831913 COLLECTOR TEMPERATURE SENSOR NTC

Part No: 2321180 / MPN: 7831913

£126.96 inc VAT

Available in 5-7 working days

VIESSMANN 7823489 REED SENSOR PACKAGED

Part No: 2320350 / MPN: 7823489

£42.00 inc VAT

Available in 5-7 working days

VIESSMANN 7818116 SENSOR 1 (OUTDOOR) WB1B/WB2 CSCDE

VIESSMANN 7818116 SENSOR 1 (OUTDOOR) WB1B/WB2 CSCDE

Part No: 2320452 / MPN: 7818116

£122.40 inc VAT

Available in 5-7 working days

20 products found