dspencer wrote:
For some reason i can't get the air out of the lines. This appears to be the hot side of the lines more so than the cold.
Your water pump's sole purpose in life is to draw water from the holding tank and push it into the trailer's water system, thereby pressurizing it, a process which has nothing at all to do with the water heater which is located downstream of the pump. Presumably you ensured the city water inlet check valve isn't leaking but when checking other potential sources of a leak did you also check the low point drains, particularly the hot water? Did you also check to make sure the drain port and pressure relief valve on the water heater tank aren't leaking?
