Search found 2 matches
- Thu Oct 19, 2023 5:37 am
- Forum: Help and Advice
- Topic: ST-2E to NMC-300 Wiring
- Replies: 2
- Views: 5602
Re: ST-2E to NMC-300 Wiring
Thanks!
- Wed Oct 18, 2023 2:51 pm
- Forum: Help and Advice
- Topic: ST-2E to NMC-300 Wiring
- Replies: 2
- Views: 5602
ST-2E to NMC-300 Wiring
I am preparing for a conversion from ST-2E to NMC-300 board and I have a question about Zone 2 wiring. As shown in the attached picture, Zone 2 currently wired with 3 wires (W/Y/R). The conversion documents says if I have 4 wires connect to 4th wire to C and the G wire is not needed. I have 5 wires ...