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.

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

Part No: 2320068 MPN: 7819967

VIESSMANN 7828749 FLOW SENSOR

Part No: 2321002 MPN: 7828749

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

Part No: 2320066 MPN: 7825487

VIESSMANN 7822767 SENSOR 15 (FLUE GAS) WB1B / WB2B

Part No: 2320522 MPN: 7822767

VIESSMANN 7179114 SENSOR 5 (DHW, IMMERSION)

Part No: 2320322 MPN: 7179114

VIESSMANN 7819825 SENSOR 5 (DHW) WB2A-24C

Part No: 2320476 MPN: 7819825

VIESSMANN 7831404 HIGH LIMIT SWITCH 100C-6 36TXVE21

Part No: 2321104 MPN: 7831404

VIESSMANN 7837053 OUTDOOR TEMPERATURE SENSOR NTC

Part No: 2321234 MPN: 7837053

VIESSMANN 7820148 SENSOR 1 (OUTDOOR)

Part No: 2320318 MPN: 7820148

VIESSMANN 7834379 BUFFER TEMPERATURE SENSOR NTC 10K

Part No: 2321232 MPN: 7834379

VIESSMANN 7822897 DIFFERENTIAL PRESS. SENSOR WB2

Part No: 2320250 MPN: 7822897

VIESS 7812522 SENSOR HOUSING

Part No: 2320288 MPN: 7812522

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

Part No: 2321398 MPN: 7837078

VIESSMANN 7438702 SENSOR 5 (DHW, NTC 10 OHM)

Part No: 2320610 MPN: 7438702

VIESSMANN 7831913 COLLECTOR TEMPERATURE SENSOR NTC

Part No: 2321180 MPN: 7831913

20 products found

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