Water Pump Runs Continuously

DharmaScout

Just got done de-winterizing a 2021 320S.

With a filled fresh water tank, put in Dry Camp mode, turned on water faucets. Everything works OK. Water flows. Pump turns off when faucet closed.

But when I turned the water heater bypass valve to normal, then turned on the water pump, it runs continuously with closed water faucets.

There's water in the Alde tank. I drained a bit to make sure.

CrabTab

We have experienced this on occasion. I think you may just have some air in the lines. Air will compress and water doesn't.

Basil48192

Mine did the same thing after de-winterizing.  It just took while to purge the air.  It's fine now and making hot water!

DharmaScout

Works great now. Just had to let pump run for 30 seconds. Got hot water. All's good. Thanks!