Thetford N3150 Series - Manuel (Page 25)

Installation and Owner’s Manual 25
2. Install a fuse in DC power supply wires between the battery and the refrigerator:
- Put fuse as close to the battery as possible.
3. Connect the DC power supply wires:
These models have 2 connection points to prevent the battery from being discharged by the
refrigerator when the engine is not running.
High current supply red cable (+) and white cable (-) for heating element. Only turned on if
signal on D+
Low current supply purple (+) and black (-) for electronics.
D+ signal orange, + when engine runs
Use Stocko / Tyco / Amp 6-pole housing, or equivalent, with Lear connectors, or
equivalent, wired as shown.
Do not use the chassis of the refrigerator or the vehicle frame as one of
the conductors. Attach the DC power supply wires only to the battery
and the DC power cord of the refrigerator.
NOTICE
Connect the Propane Gas Components
This refrigerator operates on propane gas at a pressure of 11 inches Water Column Propane.
The controls operate on 12 volts DC (10.5 volts min. - 15.4 volts max.). Operation out of these limits can damage the refrigerator
electrical circuit parts and will void the warranty.
Connect the propane gas supply system:
Be very careful when working on or near the propane gas system.
- Do not smoke, or use an open fl ame near the propane gas system.
- Do not use an open fl ame to examine for leaks.
- Do not connect the refrigerator to the propane gas tank without a pressure regulator between them.
- To avoid a propane gas leak, always use two wrenches to tighten or loosen the propane gas supply line connections.
- Leaking propane gas leak can ignite or explode and result in dangerous personal injury or death.
Connect the gas supply line to the refrigerator:
- Make sure that all tubing and fi ttings obey all local, state, and national codes about size and type.
- Make sure that all fl exible metal connectors obey the current CAN1-6.10 Standard.
WARNING
!
Art02350
TYCO / AMP 925276
TYCO / AMP 180906
Art02370