Having the hot water all the way on in the house is not triggering the tankless to turn on when the pump is off in timer mode.
Our pump to our Noritz tankless died. We still had hot water but it took a couple minutes. We had a new pump installed but now the heater will only work when the pump is on. I don't want to run the pump 24/7 because it makes an annoying sound and the tankless will be constantly running. It's set at 15 minute intervals so if you happen to get in the shower at the 13th minute, 2 minutes later the tankless shuts off even though the water is on. You then only have about a minute of hot water in the pipes before the water turns cold.
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