Glowworm S202445 Thermocouple S.I.T

Express 100 1990 AVA
Express 80 1988 AVA
Swiftflow 100 Honeywell 1992 AVA
Swiftflow 100 S I T 1992 AVA
Swiftflow 75 Honeywell 1992 AVA
Swiftflow 75 Sit 1992 AVA
Swiftflow 80 Honeywell 1992 AVA
Swift flow 80 S I T 1992 AVA

A thermocouple is a part that is made of two different metals that produce a slight charge when heated on one side. This small charge turns on an electromagnet which opens a valve and no longer restricts the flow of water or gas.

*Please Note, item is Brand New and unused, Box is slightly Tatty, 

May be re boxed prior to shipping. Full Warranty Applies*

 01772 704029