thanks for posting pix danno, they usually help with the answers...
we've covered this issue in another thread too...
which includes links to the manufacturer's online info....
http://www.airforums.com/forums/f445...hot-38192.html
i really wish the electric ignition model water heater had a temp control...
so it could be set LOW for freeze protection usage.
of course they'd prefer we just drain the tank, which is what i do.
seems this model relies on a temp/pressure release valve and we all get the same temp water.
cheers
2air'