Hi
is the pressure release valve for the pump on my modena 102 combi boiler the little bit at the rear of the pump that has a small cap that uncrews- like on a bicyckle tire?
Thanks
pump doesn't have a pressure relief valve to itself, and no that's the expansion vessel you are talking about. the pressure relief valve is on the left side of the boiler behind one of the pipes
Ian
January 2010
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