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Mend Vaillant VCW 30/2 T3W Boiler Heating Pressure

vaillant vcw sine t3w -sticking pressure diverter vavle?

Hi

I have a vaillant vcw sine t3w boiler, when i turn the hot water off, the pin at the back of the pressure diverter vavle doesnt return and boiler keeps running. Can this part be removed ad stripped for inspection? It has 2 (If i remember right) small bore copper pipes feeding it from the left hand side, are these gas or waterpipes? Any info gratefully received guys.

James
September 2010
VaillantVaillant VCW 30/2 T3WHeating, Home Heating SystemsBoiler Heating Pressure
Thanks for the reply, im not sure it is the microswitch, because you can hear the relay click in and out as the tap is turned on and off. When i hit(not the best option i know!) the front of the pressure diverter vave the pin returns and boiler cuts out. Where else should i be looking at?

james
September 2010
You're looking in the wrong place, the water section and microswitch above is the problem

Carefree
September 2010

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Vaillant VCW 30/2 T3W Boiler - Pressure Valve Issue