Thank you. The wiring diagram is very clear. I further clarified with Paul my remaining questions. Thought I would post here to clarity in case anyone else is interested.
Zone2/3 thermos do not need G wire connected unless I want independent fan control on those thermos.
DIP switches for my forced ...
Search found 2 matches
- Tue Feb 21, 2017 8:39 am
- Forum: Help and Advice
- Topic: Upgrading from EWC-ST-3E to NCM-300 panel
- Replies: 4
- Views: 29790
- Sun Feb 19, 2017 8:45 am
- Forum: Help and Advice
- Topic: Upgrading from EWC-ST-3E to NCM-300 panel
- Replies: 4
- Views: 29790
Upgrading from EWC-ST-3E to NCM-300 panel
Hi everyone. Will be going through this process over the next few weeks. Have downloaded both ST-3E and NCM-300 technical bulletins. My current setup is wired exactly like #6 (Typical Fan Center And Oil Burner with Isolation Relay) on page 4 of the ST-3E technical bulletin. I also have 3 zones and ...