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.
Free UK Delivery £104.40 inc VAT
In stock - Next day delivery available
Free UK Delivery £108.00 inc VAT
In stock - Next day delivery available
£26.40 inc VAT
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£33.60 inc VAT
In stock - Next day delivery available
£76.44 inc VAT
In stock - Next day delivery available
Free UK Delivery £139.55 inc VAT
Available in 5-7 working days
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£69.86 inc VAT
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£153.76 inc VAT
Available in 5-7 working days
£73.70 inc VAT
Available in 5-7 working days
Free UK Delivery £106.19 inc VAT
Available in 5-7 working days