VAILLANT 171175 THERMO-COUPLE.
Product Information: A thermocouple is an instrument 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 allows the gas or water to flow through.
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The VAILLANT 171175 THERMO-COUPLE is a genuine, brand new Vaillant Boiler Spares product, covered by a Vaillant Boiler Spares manufacturer's guarantee.
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This part fits the following 1 appliances (sorted alphabetically):
May fit others. If you are unsure of your product model, or would like more information, please contact us.