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UNIQUE UGP 2
7
12V DC Operation
1. If 110 Volts or LP gas is not available, the freezer can work with DC12V (3-
Way models only).
2. Make sure that you turn the main power switch (E) to “DC” position. Then
you can connect the 12VDC power to the terminal block which is available
in the rear bottom part of the freezer.
3. DC operation is not as efficient as LP Gas or AC operation. DC electric
should not be used to initially cool the freezer. Only use DC when the other
modes are unavailable (for example; while in transit). When you start to use
AC or gas supply, make sure that you disconnect the DC power input.
CONTROLS – See Fig. #1 for description of controls
Figure #1
Thermostat
The freezer cooling temperature is controlled by a combination thermostat that can be
adjusted by turning knob “D” to different settings to maintain the desired freezer
temperature when operating on either gas or 110V. Knob “A” also incorporates a safety
device which automatically shuts off the supply of gas if the flame goes out. The
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