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- Mon Dec 09, 2013 1:10 pm
- Forum: Help and Advice
- Topic: Getting HEAT in Z1 when furance comes on for Z2 & Z3
- Replies: 1
- Views: 9311
Getting HEAT in Z1 when furance comes on for Z2 & Z3
We have a three zone systems (Zone 1: 1st Floor Bonus room, Zone 2: 1st Floor Dinner Room, Zone 3: 2nd Floor Bed Room). We have oil heat (Thermidor Furnace) and an EWC-ST-3D control unit. Our main control is the bonus room Zone 1 that has the on/off switch for the entire house. For many years, we ...