Installation and Owner’s Manual 21Connect the Low Ambient Heater (optional)Connect the low ambient heater wires to the 12 volts DC supply. The black(+) wire of the low ambient heater is 16 AWG and the brown (-) wire is 18AWG.1. Cut the 12V input (+) wire behind the quick connect [269]; strip both ends(See Art02316).2. Solder the wires with the 16AWG black wire [266].3. Wrap the soldered wires with black electrical tape [268]; BE SURE thereare no exposed strands.4. Cut the 12V ground wire behind the quick connect [269]; strip both ends(See Art02317).5. Solder the wires with the 18AWG wire [267].6. Wrap the soldered wires with black electrical tape [268] ; BE SURE thereare no exposed strands.7. Connect 12V supply to the input wires.This kit supplies DC voltage to the heater any time theambient temperature is low enough. Extended storageduring cold weather will drain the vehicle batteries. Toprevent battery drain, remove the 3 amp fuse from the lowambient heater.Art02316268269266Art02317268269267Connect the propane gas components and examine the gas supply system for leaks:If you use compressed air for the test:- The pressure of the compressed air at the manual shut off valve of the refrigerator must not be more than 1/2 psig (14 inches WaterColumn).- If the pressure of the compressed air is more than 1/2 psig (14 inches Water Column), remove the gas supply line from thebulkhead fitting of the refrigerator before the test.- If the pressure of the compressed air is equal to or less than 1/2 psig (14 inches Water Column), close the manual shut off valve ofthe refrigerator before the test.Connect the Propane Gas ComponentsNOTICE