Still battling water pump issue
Dealer fixed the issue with water coming in from the onboard tank. According to their report, filter was blocked. BS, the winterizing suction tube worked fine and the shut off valve is now in the sy...
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Another thought is there's supposed to a pocket of air in the water heater to allow expansion of the water as it's heated. Try completely draining the hot water tank and refilling it. That will renew the air pocket and should help with any water hammer.
If the pump is "hammering" while it's running, it's probably because the water lines to or from the pump are rattling against the walls of the wet compartment. See if you can reposition those lines to stop the noise. A pad of some sort might help between the wall and the water line at the point of contact.
If the pump is "hammering" while it's running, it's probably because the water lines to or from the pump are rattling against the walls of the wet compartment. See if you can reposition those lines to stop the noise. A pad of some sort might help between the wall and the water line at the point of contact.
