I will be away for a while over the next couple of weeks and wanted to turn off the water just in case we get a late cold snap.
But I wanted to leave the CH to come on only if it gets very cold...turning off water at the mains doesn't affect a combi's operation does it?
But I wanted to leave the CH to come on only if it gets very cold...turning off water at the mains doesn't affect a combi's operation does it?