Vaillant Thermistors
The thermistor decreases circuit resistance as the temperature of the thermistor rises. 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.
Vaillant 193592 Negative Temperature Coefficient Sensor - ecoTEC/ecoTEC Plus/VU
Part No: 1375070 MPN: 193592
£11.03 inc VAT
In stock - Next day delivery available
Vaillant 178988 Flow Sensor - Black - ecoTEC Exclusive VUW/ecoTEC Plus VUW
Part No: 1376548 MPN: 178988
£36.00 inc VAT
In stock - Next day delivery available
Vaillant 103430 NTC Sensor - DHW Heat Exchanger - ecoTEC Pro VUW/ecoTEC Plus R1
Part No: 1375316 MPN: 103430
£12.47 inc VAT
In stock - Next day delivery available
Vaillant 103429 NTC Sensor - DHW Outlet Pipe - ecoTEC Plus/VUW/ecoTEC Exclusive
Part No: 1375314 MPN: 103429
£12.35 inc VAT
In stock - Next day delivery available
Free UK DeliveryVaillant 0020209505 Sensor - Ecotec Exclusive VU
Part No: 1387988 MPN: 0020209505
£147.60 inc VAT
In stock - Next day delivery available
Vaillant 0020143502 Sensor - ecoTEC VU/VU
Part No: 1385948 MPN: 0020143502
£54.00 inc VAT
In stock - Next day delivery available
Vaillant 306787 VR10 Temperature Sensor- Geotherm VWS
Part No: 1388747 MPN: 306787
£22.55 inc VAT
In stock - Next day delivery available
Vaillant 0020266791 Outdoor Sensor
Part No: 8904228 MPN: 0020266791
£44.44 inc VAT
In stock - Next day delivery available
Vaillant 252805 NTC Sensor - Ecomax/Thermocompact VU/Turbomax Pro E
Part No: 1374434 MPN: 252805
£25.20 inc VAT
In stock - Next day delivery available
Vaillant 0020244337 Open Vent NTC Lead
Part No: 1375073 MPN: 0020244337
£72.00 inc VAT
In stock - Next day delivery available
Vaillant 0020148022 Temperature Sensor
Part No: 1386040 MPN: 0020148022
£19.55 inc VAT
In stock - Next day delivery available
Free UK DeliveryVaillant 0020028537 Sensor VR20 - VRC/VRT
Part No: 1383807 MPN: 0020028537
£232.80 inc VAT
In stock - Next day delivery available
VAILLANT 0020045972 SENSOR (NTC)
Part No: 1381516 MPN: 0020045972
£23.99 inc VAT
In stock - Next day delivery available
VAILLANT 0020068120 SENSOR, NTC 19MM
Part No: 1383591 MPN: 0020068120
£28.80 inc VAT
In stock - Next day delivery available
VAILLANT 711933 SENSOR
Part No: 1374698 MPN: 711933
£33.60 inc VAT
In stock - Next day delivery available