To cut a long story short, I need to mount a continuous 2.5 m section of pipe in a location where access will be very difficult for the gas fitter to get to as my house/kitchen refurbishment progresses. The pipe will run from the meter to near the cooker and will eventually connected to the new hob by the fitter.
Don't worry, I won't actually be connecting either end of the pipe to the meter or the hob. The fitter will be able to see and test the pipe. Its just that by the time he comes to do his work and fit the hob, access to actually install the pipe would be impossible.
My question is, 15mm or 22mm for the pipe to connect to a standard domestic 4 burner hob?
Don't worry, I won't actually be connecting either end of the pipe to the meter or the hob. The fitter will be able to see and test the pipe. Its just that by the time he comes to do his work and fit the hob, access to actually install the pipe would be impossible.
My question is, 15mm or 22mm for the pipe to connect to a standard domestic 4 burner hob?