These Chaffoteaux parts come in quite a few different forms such as Pressure Sensors, Temperature Sensors, Air Pressure Sensors and more. They are designed to monitor changes in temperature, water pressure and air pressure, they all pass signals down to the printed circuit board which in turn change the output of the Chaffoteaux boiler.
Chaffoteaux 998458 Thermister

Part: 998458

Price: £7.38
Chaffoteaux 990686 Thermister

Part: 990686

Price: £14.33
Chaffoteaux 65101396 Thermostat

Part: 65101396

Price: £45.73
Chaffoteaux 990405 Contact Ntc Probe

Part: 990405

Price: £16.26
Chaffoteaux 691599 Thermostat

Part: 691599

Price: £20.72
Chaffoteaux 935049 Thermostat

Part: 935049

Price: £168.59
Chaffoteaux 65104323 Sensor

Part: 65104323

Price: £12.20
Chaffoteaux 60054631 Celtic Thermocouple

Part: 60054631

Price: £39.50
Chaffoteaux 921036 Thermostat

Part: 921036

Price: £28.50
Chaffoteaux 999577 Thermostat

Part: 999577

Price: £31.48
Chaffoteaux 571830 Thermostat

Part: 571830

Price: £30.40
Chaffoteaux 60081415 Flexiflame Thermostat

Part: 60081415

Price: £54.53
Chaffoteaux 996065 Thermostat

Part: 996065

Price: £11.87
Chaffoteaux 999538 Thermostat

Part: 999538

Price: £7.92
Chaffoteaux 691216 Thermostat

Part: 691216

Price: £14.96
Chaffoteaux Thermostat 61011950

Part: 61011950

Price: £41.17
Chaffoteaux 935184 Thermostat

Part: 935184

Price: £35.29
Chaffoteaux 410658 Thermostat

Part: 410658

Price: £21.01
Chaffoteaux 571829 Thermostat

Part: 571829

Price: £23.52
Chaffoteaux 570760 Thermostat

Part: 570760

Price: £10.09
Chaffoteaux 65110976 Thermostat

Part: 65110976

Price: £24.31