Heatline Thermistors
The thermistor decreases current resistance as the temperature of the thermistor rises. The electronic control sends a current to the thermistor and can tell whether an increase or decrease in temperature is needed by the relative resistance in the thermistor.

Heatline 0020126681 NTC Sensor - Capriz Plus/Monza
Part No: 2171278 MPN: 0020126681
£31.20 inc VAT
In stock - Next day delivery available

HEATLINE 3003201510 FLOW SENSOR KIT
Part No: 2170718 MPN: D003201510
£90.00 inc VAT
In stock - Next day delivery available
Free UK DeliveryHEATLINE D001060236 FLOW SENSOR AND CABLE WAS A 3003200374
Part No: 2170018 MPN: D001060236
£104.40 inc VAT
In stock - Next day delivery available

Heatline 30032000031 Domestic Hot Water NTC Sensor - Capriz/Sargon/Vizo
Part No: 2170008 MPN: D003200031
£68.40 inc VAT
Available in 5-7 working days

HEATLINE 3003200152 THERMISTER
Part No: 2170014 MPN: D003200152
£68.40 inc VAT
In stock - Next day delivery available
Free UK DeliveryHEATLINE 3003200037 LOW PRESSURE SENSOR
Part No: 2171022 MPN: D003200037
£96.00 inc VAT
Available in 5-7 working days
Free UK DeliveryHEATLINE D003200018 FLOW SENSOR HOUSING LEFT RETURN
Part No: 2171198 MPN: D003200018
£194.40 inc VAT
Available in 5-7 working days
Free UK DeliveryHEATLINE 3003200194 OUTDOOR SENSOR
Part No: 2170942 MPN: D003200194
£102.50 inc VAT
Available in 5-7 working days
HEATLINE 3003202264 ADAPTOR FOR PRESSURE SENSOR
Part No: 2170232 MPN: D003202264
£8.62 inc VAT
Available in 5-7 working days
Free UK DeliveryHEATLINE 3003201557 FLUE SENSOR
Part No: 2170688 MPN: D003201557
£127.20 inc VAT
In stock - Next day delivery available

HEATLINE 3003201949 FLUE SENSOR
Part No: 2170680 MPN: D003201949
£88.80 inc VAT
In stock - Next day delivery available

HEATLINE 3002185065 SENSOR NTC SURFACE TYPE DHW
Part No: 2171158 MPN: D002185065
Sorry, this part is now obsolete
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HEATLINE 3002185060 SENSOR NTC SURFACE TYPE CH
Part No: 2171160 MPN: D002185060
Sorry, this part is now obsolete
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HEATLINE FLOW SENSOR
Part No: 2170832 MPN: D003200374
Sorry, this part is now obsolete
View Part DetailsHEATLINE 3002194470 SENSOR LOW PRESSURE
Part No: 2170948 MPN: D002194470
Sorry, this part is now obsolete
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