Gas lines
We have remolded or 1984 Southwind and installed an on demand water heater. The unit came with instructions on how to install on your own but am stuck on what parts to get and where. Because the exis...
Forum Discussion
Chris Bryant wrote:
3/8" refrigeration grade copper is standard with 45 degree single or double flare. For a valve, look for an AGA certification, it will be listed for gas.
The existing unit should already have a flared end on the supply line, so I would buy the valve with 3/8 flare connections, then add a new length of copper to the new water heater.
What he said.
I would add to make sure you realize compression fittings are not allowed, only threaded pipe or flared copper.
