Search results

ok. its not actually my boiler its my next doors she very old and im trying to help. Its hard to get access as she is nearly blind and doesn't know who anybody is, once I go round it takes half an hour to get out. Her manual says turn the two blue knobs under the boiler to fill, I can only...

ok, just found out its a saunier duval if that helps.

ok, maybe its not honeywell. But thats not the point, why would the water on filling go straight out the overflow? :(

Hi, my honeywell boiler was only 0.4 pressure, when I try to fill the system the water comes out the overflow outside the house? Anyone know why?