A thermocouple is a device that is made of two different metals that produce a small charge when heated on one side. This charge activates an electromagnet which opens a valve and no longer restricts the flow of gas or water .
Fits a Number of Appliances
Technical specification
Waist Sizead84ce19gvToilet Cistern CapacityFTW--ERP RatingNot ApplicableSupplier Part Number60057704Brand NameChaffoteaux