Product Manual
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Electrical
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Electrical current
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current necessary:
necessary:
necessary:
necessary:
D C Operation DE105 - 12 volts DC voltage (10.9 volts min. -17volts max.)
- 24 volts DC voltage (22.7 volts min. -31.5volts max.)
This refrigerator operates on DC electronic sources. Operation out of these limits may damage the refrigerator ’ s
electrical circuit parts and will void the warranty.
Make no changes to any of the electrical wi r ing supplied with the refrigerator.Any charges that you would make
to the electrical wiring will void the warranty.
Connect
Connect
Connect
Connect the
the
the
the 12/24
12/24
12/24
12/24 volts
volts
volts
volts DC
DC
DC
DC supply
supply
supply
supply
To reduce the r isk of electrical interference from other DC appliances and induction from voltage spikes:
- The refrigerator must have an independent 12/24 volt DC supply.
- Route the DC power supply wires including the fuses di r ectly from the ba tt e r y to the r efrigerato r.
- Twist the DC power supply wires from the ba tt e r y to the refrigerator.
Do
Do
Do
Do not
not
not
not use
use
use
use a
a
a
a converter
converter
converter
converter or
or
or
or a
a
a
a battery
battery
battery
battery charge
charge
charge
charge to
to
to
to supply
supply
supply
supply the
the
the
the DC
DC
DC
DC power
power
power
power to
to
to
to the
the
the
the
refrigerator
refrigerator
refrigerator
refrigerator .These
.These
.These
.These devices
devices
devices
devices do
do
do
do not
not
not
not supply
supply
supply
supply filtered
filtered
filtered
filtered DC
DC
DC
DC power.
power.
power.
power. When
When
When
When using
using
using
using a
a
a
a
converter
converter
converter
converter or
or
or
or a
a
a
a battery
battery
battery
battery charger,make
charger,make
charger,make
charger,make sure
sure
sure
sure a
a
a
a battery
battery
battery
battery is
is
is
is in-line
in-line
in-line
in-line between
between
between
between them
them
them
them and
and
and
and the
the
the
the
refrigerator
refrigerator
refrigerator
refrigerator .
.
.
.
As the distance from the vehicle battery to the refrigerator increases, the correct AWG wire size also increases.
If he wire size is too small for the distance, a voltage drop occurs. The voltage drop decreases the cooling
performance of the refrigerator.
1. Find the minimum wire size to use:
Use
Use
Use
Use only
only
only
only the
the
the
the recommended
recommended
recommended
recommended wire
wire
wire
wire size.
size.
size.
size.
- Meas ure the distance from the vehicle bat tery to the refrigerator:
- If the distance is 0-3 m, use 4m m ² min. wire size.
- If the distance is 3-6 m, use 6m m ² min. wire size.
- If the distance is over 6 m, use 10m m ² min. wire size.
2. To protect the DC power supply wiring, install a 15 amp fuse or circuit breaker in the positive(+) DC powe r
supply wire as close to the battery as possible.
- There is a 15 amp fuse in the DC circuit at the ref r igerator powe r supply leads .
3. Connect the DC power supply wires .
If the DC power supply leads are atta c hed incorr e ctly, the re frigerator will not operate .
- Connect the positive (+) DC power supply lead to the red wire of the refrigerat or ．
- Connect the negative (-) DC power supply lead to the black wire of the refrigerato r.
- Make sure that:
- Each DC power supply lead is attached to the correct polarity wire of the refrigerator power supply
- The chassis or the vehicle frame is not used as one of the conductors.
- The DC power supply wires including the fuses are routed directly from the battery to the refrigerator.