No City Water Flow at Faucets
This problem is on a 2009 Montana 3400RL. Good city water flow and pressure to the 5th wheel but no flow to any of the taps or toilet. Can hear water flowing through a valve that is located in between...
Forum Discussion
IF you have 50# water supply pressure and have low flow inside rig then the internal check valve on your city water connection is jammed or the washer/screen in connection is clogged restricting the flow.
Turn off water, disconnect hose and check washer/screen.
If it is clean then problem is with the check valve.
The check valve is just a cheapo plastic junk......a plunger, spring with o-ring held in place with a plastic clip.
If o-ring gets dislodged it won't seal and the plunger can get cocked.
You have to remove city water connection assembly (remove outside screws) and disconnect water line at connection on back.
Then replace whole assembly.
Sometimes you can push in on end of plunger to reset it......but relieve any pressure on system before attempting.
Turn off water, disconnect hose and check washer/screen.
If it is clean then problem is with the check valve.
The check valve is just a cheapo plastic junk......a plunger, spring with o-ring held in place with a plastic clip.
If o-ring gets dislodged it won't seal and the plunger can get cocked.
You have to remove city water connection assembly (remove outside screws) and disconnect water line at connection on back.
Then replace whole assembly.
Sometimes you can push in on end of plunger to reset it......but relieve any pressure on system before attempting.
