For the past few days when the hot water clicks on the Radiators click on as well.
- I have the heating set to 'off' so I know it is not the thermostat.
- If set the radiators to off on the boiler then the hot water doesn't come on!?
I have a two port valve which from my reading will not be the problem?
Can anyone suggest what the root cause might be?
Thanks
- I have the heating set to 'off' so I know it is not the thermostat.
- If set the radiators to off on the boiler then the hot water doesn't come on!?
I have a two port valve which from my reading will not be the problem?
Can anyone suggest what the root cause might be?
Thanks