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- Mon Aug 22, 2016 4:33 pm
- Forum: Help and Advice
- Topic: Zone 1 seems to always be open
- Replies: 2
- Views: 3401
Brief intro to my original system: I have 2 zones (3 dampers (using MA-ND4), 2 for zone 2 piggy-backed). I had an EWC-ST-2E configured in a Master/Slave setup and noticed that Zone 2 wouldn't work if Zone 1 wasn't on (as in set to on, not as in calling for air). Zone 1 was also blowing air whenever ...