Forum Discussion
Old-Biscuit
Jul 26, 2015Explorer III
I doubt RV mfg.s bother with testing plumbing system.
They don't put water in tank and rigs are put together piece mill work.
If any plumbing leaks they will be found by new owner (hopefully during PDI) and then dealer would fix.......except most owners would probably find then on camping trip and fix themselves.
50# air pressure with gauge and no loss of pressure is a good method.
Heck of a lot drier if a leak happens then running water pump first time after winter storage.
They don't put water in tank and rigs are put together piece mill work.
If any plumbing leaks they will be found by new owner (hopefully during PDI) and then dealer would fix.......except most owners would probably find then on camping trip and fix themselves.
50# air pressure with gauge and no loss of pressure is a good method.
Heck of a lot drier if a leak happens then running water pump first time after winter storage.
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