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by boc
Thu Nov 04, 2010 8:24 pm
Forum: Help and Advice
Topic: BMPlus2000 heat call issue?
Replies: 1
Views: 5645

BMPlus2000 heat call issue?

Hello. Any help with the following issue would be greatly appreciated. I have a heat pump with electric backup and a BMPlus2000 controlling 2 zones. From time to time the thermostat shows 68dF althought the temperature setpoint was at least 3-5 degrees higher. When this happens, Z1, Z2 and Y LEDs on ...