Hi,
I have a Vaillant VCW GB 242/282 EH and I have just changed the pressure differential sensor as it was leaking badly, it had corroded all over the servo valve below it.
Whilst trying to open the servo valve I took off the temperature?? knob on the lower front portion as it has been frozen into a single position since I moved into the house. Whilst trying to free it up I broke the little plastic threaded rod, will it work without that bit, or am I stuffed till I get a relacement???
Also what is that part called when I try and order it.
Mike
I have a Vaillant VCW GB 242/282 EH and I have just changed the pressure differential sensor as it was leaking badly, it had corroded all over the servo valve below it.
Whilst trying to open the servo valve I took off the temperature?? knob on the lower front portion as it has been frozen into a single position since I moved into the house. Whilst trying to free it up I broke the little plastic threaded rod, will it work without that bit, or am I stuffed till I get a relacement???
Also what is that part called when I try and order it.
Mike