when heating is on or when hot taps is on the boiler makes a whurring sound, pressure gauge has been fluctuating all day could this be the pump inside or is there adjustments i can make/ or test.any help much appreciated thanks.....
when heating is on or when hot taps is on the boiler makes a whurring sound, pressure gauge has been fluctuating all day could this be the pump inside or is there adjustments i can make/ or test.any help much appreciated thanks.....
gauge at past 2 put when heating on it got past the 3 well in the red of coarse but after finding out the valve bit was left open (the one you use to top up with) i closed this and the pressure dropped right down to the other way then i brought it back in the green useing this valve it settled up untill the heating got hot then it started making THE noise and yes its a combi
thanks for your help everybody ive got to the point where my knowledge and courage runs out, its time to call the plumber out rather than do further damage ....jon
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