Installing New Propane Leak Detector

[gb76087]

I am replacing a CCI 7773.0 leak propane detector with a Safe-T-Alert 30-442-P. The old detector had 3 wires, black(ground), red(main) and red/white(aux). The new one has black and red. Do I kill the red/white wire or connect it with the red wires?

[Old-Biscuit]

Your old CCI has Two 12V DC sources.......one from chassis battery and one from coach battery

Do NOT tie the two together

ID/Verify the one from coach and use it (RED)
The chassis one.... clip end to get rid of exposed wire/wire nut it/electric tape it (Red/White)

[RLS7201]

Safe-T-Alert instructions.

Richard