T
tiberius
We're having a problem with our gas combi boiler where the central heating doesn't go off once it has reached the temperature on the thermostat - it only switches off once we run the hot tap.
Is this likely to be the diverter valve or something else? We had it happen a few times last year, but it seemed to sort itself out, but this year the issue is back again.
Is this likely to be the diverter valve or something else? We had it happen a few times last year, but it seemed to sort itself out, but this year the issue is back again.