hiya i turn the heating off at the thermostat and it loses the pressure within the hour and the low pressure then comes up on the boiler and i can't get any hot water until its re-pressured thanks john
hello to u all i have a problem with the above boiler. when i put the central heating on everything works fine but when i turn the heating off the boiler loses all pressure and i have to turn it off and re-pressure it and turn it back on and then its fine untill i put the heating on again then...