Hi and many thanks for your help so far.
With you advice to date and looking at the old threads I need to descale the heat exchanger.
So I am desperate to know how to go about descaling one of these, I have all the kit just not the knowledge of these particular thermal stores, hence my raising the subject again.
Have a great weekend
Dave
With you advice to date and looking at the old threads I need to descale the heat exchanger.
So I am desperate to know how to go about descaling one of these, I have all the kit just not the knowledge of these particular thermal stores, hence my raising the subject again.
Have a great weekend
Dave