I currently have a gas combi heating system. I woke this morning to -14 degrees outside here in Aberdeen and thankfully the heating system working. What I cannot understand is although there is plenty of cold water downstairs there is no hot water downstairs or cold water upstairs. I do know the hot water out is reliant on cold water in so it is obviously not getting to the boiler which is in the eves of the loft upstairs, but where is it trapped or is it frozen or is it something else?
Thanks
Thanks