Hello
We have a Myson apollo boiler. Recently the water is not heating up fully when the central heating switch is turned on. It is fine when only the hot water switch is used. The radiators do not heat up as they used to either. Any ideas ? Thanks.
We have a Myson apollo boiler. Recently the water is not heating up fully when the central heating switch is turned on. It is fine when only the hot water switch is used. The radiators do not heat up as they used to either. Any ideas ? Thanks.