Quote:
Originally Posted by JGFairfax
Looking for suggestions..new Girard GSWH-2 tankless in new Thor will turn on, but cuts off after a minute with no error codes. I’ve tried new water hose, updated regulator, Lowering temp, flipping on and off,all to no avail. Same problem for a few weeks on various water supplies and dry docking. Anybody think of anything to try?
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Couple things......
How is your propane? Any issues with any of your other propane appliances? If there is a propane pressure issue, that could cause a problem.
I assume you are not mixing any cold water AND you are not turning on water at any other faucet when running the hot water.
Have you turned the power off and on at the outside unit and not just the control panel to reset the system?
You could have an actual issue with the unit but almost every problem is due to pressure and flow.