We would like a gas fire fitted, there is a small bore pipe in the room but not live, there is a connection coming from the boiler going under the floor that I believe is to the pipe in the room. There is an isolating valve at the bottom of the boiler outlet to the under floor pipe [see pic] which can be turned 90 degrees but still no gas to the room pipe. Is there something else that should be done to get gas through. Boiler is an Ideal Mexico 2.
TIA
TIA