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Old 02-22-2023, 09:26 PM   #1
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No water from hose, low pressure from tank

Hi folks I have a 2004 Montana 3575RL. I recently had an issue with the hot water pressure and got some great advice and help here in the forum. I emptied my hot water tank, flushed out tank with a wand. Tons of calsified debris came loose. I put a new anode rod in. Put some vinegar in my holding tank, flushed the whole system. Emptied and flushed the hot water tank again. My pressure was like never before. But today the pressure was a bit low and I went and connected the hose directly to get some pressure to wash dishes and no water is coming through any of the faucets. What could be going on now?
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Old 02-23-2023, 04:54 AM   #2
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M.O.C. #25165
My first guess is that some of the calcification has made it's way to the faucets and is blocking the water. It could also be blocked, or partially blocked at the shut off valves under the sink. Check the faucet aerators and valves first.
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Old 03-05-2023, 04:33 PM   #3
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That's what happened in my case as well. All faucet and toilet screens were filled with small calcification material. Cleaned and all is well. In addition, I installed a filter on the water pump (upstream) to catch any more when boon docking.
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Old 03-17-2023, 10:14 AM   #4
D A Busman
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Just had the same issue with my hot water only. Sorry I’m so late chiming in but here is what I found. There is a back flow preventer on the outlet of the hot water tank that comes apart and plugs the line. It can be a problem that comes as a decrease flow to a full stop and then no issue at all. On the 3400RL the access is through the cabinet next to the fireplace under the kitchen counter. You take the top (hot) line off then remove the brass fitting that is on the tank. That is the back flow part. Replace that ($10.00ish) and you should be good. Hope this helps.
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Old 03-19-2023, 05:45 PM   #5
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Try blowing it out again you probably have some deposits stuck
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Woodstock Ga
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3575rl, low pressure, no water from hose

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