I'm replacing my hot water cylinder. Having been given advice how to drain the hotwater cyclinder that does not have a drain cock.
Now I need to know how to drain the feed into the heating coil. There does not appear to be a drain cock for that either. Will draining the CH system also drain this?
Now I need to know how to drain the feed into the heating coil. There does not appear to be a drain cock for that either. Will draining the CH system also drain this?