Thermocouple
SKU: Viessmann-7831404
Please call with your boiler serial number before placing order to ensure compatibility
£36.86 (ex VAT)
In Stock
All orders placed after 3pm will be processed the next working day (Monday to Friday except bank holidays).
Diaphragm expansion vessel
Ignition unit
Burner gauze assembly gasket
Sensor #5 (DHW) WB2A-240
Ionisation electrode with gasket
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