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12 or 24V Battery
PV Panel/Array
FR-B Compressor
12 or 24V Battery
FR-B Compressor
electrical wiring.
Please consult the below wiring diagrams for more information:
Wiring Diagram 1: Connection to Solar Charge Controller DC Load Port
(Shown with Phocos Model# CML-USB-20 - Common Positive)
NOTE:
For positive ground systems, always install battery fuse on the negative battery wire as shown above.
Wiring Diagram 2: Direct Connection to 12 or 24V Battery – Negative Ground
NOTE:
For negative ground systems, always install battery fuse on the positive battery wire as shown above.
4.
Setting the Thermostat for Desired Internal Temperature
The FR-B Refrigerator/Freezer is equipped with a wide-range temperature thermostat which allows the unit to operate
as either a Refrigerator or a Freezer. To set your FR-B thermostat to the desired temperature, please follow the below
steps:
1.
Locate thermostat knob on the right side of the cabinet near the bottom
2.
Choose your desired internal temperature from the below table:
Solar Charge
Controller
Fuse
Fuse