worcester combi boiler, radiators are lukewarm, hot taps barely tepid, warning light flashing rapidly.
I had an engineer out he bled radiators and topped up the pressure, 2hrs after he left it was lukewarm again, light flashing. The pressure is sitting at 2, neither rising nor dropping. any suggestions please?
I had an engineer out he bled radiators and topped up the pressure, 2hrs after he left it was lukewarm again, light flashing. The pressure is sitting at 2, neither rising nor dropping. any suggestions please?