A thermocouple is a device that is made of two different metals that produce a small electrical charge when heated on one side. This small charge activates an electromagnet which opens a valve and stops restricting the flow of gas or water .
Designed to fit the Hideaway Range
Also fits Glow-worm Back Boiler Units
Technical specification
Waist Sizeaa54cc11gzERP RatingNot ApplicableSupplier Part NumberS900001Brand NameGlow-Worm