Also known as a NTC temperature sensor, they monitor the temperature of the central heating water and also the domestic hot water within the Potterton boiler. Once a pre-set temperature is reached either on the central heating or hot the water, the sensors send a signal to the main pcb which in turn reduces the amount of gas that is being delivered to the burner hence reducing the amount of gas being used and making the Potterton boiler more efficient.
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Potterton Overheat Stat Kit 5106746

Part: 5106746

Price: £28.42
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Potterton 10/18761 Puma Thermister

Part: 10/18761

Price: £19.95
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Potterton 404504 Profile, Prima Control Thermostat

Part: 404504

Price: £32.53
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Potterton 404509 Prima Overheat Thermostat

Part: 404509

Price: £41.09
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Potterton 5114725 Gold He Promax Thermister 5114725

Part: 5114725

Price: £7.15
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Potterton Suprima Thermistor 404516

Part: 404516

Price: £16.37
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Potterton 404495 Overheat Thermostat

Part: 404495

Price: £19.07
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Potterton Boiler Thermostat 404480

Part: 404480

Price: £34.93
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Potterton 720064801 Performa ECO HE 2 Dhw Temperature Sensor

Part: 720064801

Price: £9.20
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Potterton Suprima He Thermister 5113044

Part: 5113044

Price: £19.78
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Potterton Limit Thermostat 247393

Part: 247393

Price: £5.01
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Potterton 720064601 Performa ECO HE 2 Temperature Sensor

Part: 720064601

Price: £11.29
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Potterton Profile 100E Overheat Thermostat 404506

Part: 404506

Price: £21.77
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Potterton 404524 Kingfisher Thermister

Part: 404524

Price: £13.97
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Potterton Thermostat 112078

Part: 112078

Price: £32.81
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Potterton Thermostat Control 402S3678

Part: 402S3678

Price: £55.50
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Potterton Sensor 5130291

Part: 5130291

Price: £39.62
7207471014
Potterton 720747101 Thermistors (Thermodisc)

Part: 720747101

Price: £16.93
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