Here is a copy of my original question.
Changing propane alarm. Old one (CC I Controls) has 3 wires, 2 red 1 yellow. New one (Safe-T-Alert) has 2 wires 1 red 1 black. What connects to what?. The harness adapter supplied is no help as it is built to attach to the wiring harness with a plug and no plug is present in the coach wiring.
Here is the latest new info.
3 wires from the coach wiring, grey, red, yellow.
Old alarm (CCI) has 2 red and 1 yellow.
It was connected 1 red to red, 1 red to grey, yellow to yellow.
I found a wiring diagram for the old propane alarm that shows that shows 1 red connected the battery, 1 red to the converter, yellow to the gas shutoff valve.
The shutoff valve has two wires one yellow, one black, diagram shows the black going to '-' on the battery.
The new alarm (SAFE-T-ALERT) has 2 wires, 1 red 1 black.
Can I remove the shutoff valve from the system? I have read that it is no longer legally required. It looks to me like if I did that the black wire on the new alarm would have to be connected to ground.
Changing propane alarm. Old one (CC I Controls) has 3 wires, 2 red 1 yellow. New one (Safe-T-Alert) has 2 wires 1 red 1 black. What connects to what?. The harness adapter supplied is no help as it is built to attach to the wiring harness with a plug and no plug is present in the coach wiring.
Here is the latest new info.
3 wires from the coach wiring, grey, red, yellow.
Old alarm (CCI) has 2 red and 1 yellow.
It was connected 1 red to red, 1 red to grey, yellow to yellow.
I found a wiring diagram for the old propane alarm that shows that shows 1 red connected the battery, 1 red to the converter, yellow to the gas shutoff valve.
The shutoff valve has two wires one yellow, one black, diagram shows the black going to '-' on the battery.
The new alarm (SAFE-T-ALERT) has 2 wires, 1 red 1 black.
Can I remove the shutoff valve from the system? I have read that it is no longer legally required. It looks to me like if I did that the black wire on the new alarm would have to be connected to ground.
