Hi there
I've the above combi boiler, had some issues with it December that resulted in the heat exchanger being replaced (HW flitting from hot to cold constantly).
All well since then, nice hot water, heating fine, but tonight, the hot water has just gone. It's there when you first turn the tap (I guess from residual heat in the boiler), but after a matter of seconds it goes and runs cold constantly. The boiler does fire up (though rather than instantly, it takes about 10-15secs), and stays fired up, but this isn't heating the water.
Any ideas? ALL ADVICE GRATEFULLY RECEIVED.
Many thanks
I've the above combi boiler, had some issues with it December that resulted in the heat exchanger being replaced (HW flitting from hot to cold constantly).
All well since then, nice hot water, heating fine, but tonight, the hot water has just gone. It's there when you first turn the tap (I guess from residual heat in the boiler), but after a matter of seconds it goes and runs cold constantly. The boiler does fire up (though rather than instantly, it takes about 10-15secs), and stays fired up, but this isn't heating the water.
Any ideas? ALL ADVICE GRATEFULLY RECEIVED.
Many thanks