Search found 2 matches

by jacksgj
Thu Oct 19, 2023 5:37 am
Forum: Help and Advice
Topic: ST-2E to NMC-300 Wiring
Replies: 2
Views: 3635

Re: ST-2E to NMC-300 Wiring

Thanks!
by jacksgj
Wed Oct 18, 2023 2:51 pm
Forum: Help and Advice
Topic: ST-2E to NMC-300 Wiring
Replies: 2
Views: 3635

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 ...