Thetford DC851 Series (Volvo) - Manual (Page 7)

Installation and Owner’s Manual 7
Replacement Parts
You may purchase replacement parts through your dealer or an
authorized Norcold Service Center.
Wiring Pictorial
The parts of the wiring pictorial are (Art01264):
Battery In + ........................................................................... 1
Battery In - ............................................................................ 2
Fuse ..................................................................................... 3
Fan 24V DC .......................................................................... 4
DC / DC Converter ............................................................... 5
Inverter ................................................................................. 6
Condenser Coupling ........................................................... 7
Electronic Current Protector ................................................ 8
Ambient Thermistor ............................................................. 9
Evaporator Thermistor ....................................................... 10
Input High Voltage Protector .............................................. 11
High Temperature Protector Buzzer (optional) .................. 12
Low Temperature Protector ............................................... 13
Battery Monitor ................................................................... 14
Electronic Thermostat ....................................................... 15
Over current protection system:
Your refrigerator has an over current protection system in the
electronic circuit to prevent damage to the inverter which may
occur due to a reverse polarity connection.
If the refrigerator does not operate and the green power light
does not come on, check the fuse, which is located in-line with
the DC connector, and the polarity of the DC power supply. If the
refrigerator still does not operate, another problem can exist in
the inverter. Have an authorized Norcold Service Center check
the refrigerator.
Installation Manual
Safety Instructions
Safety Awareness
Read this manual carefully and understand the contents before
you install the refrigerator.
Be aware of possible safety hazards when you see the safety
alert symbol on the refrigerator and in this manual. A signal
word follows the safety alert symbol and identifies the danger of
the hazard. Carefully read the descriptions of these signal
words to fully know their meanings. They are for your safety.
WARNING: This signal word means a hazard, which if
ignored, can cause dangerous personal injury, death, or
much property damage.
CAUTION: This signal word means a hazard, which if
ignored, can cause small personal injury or much
property damage.
WARNING:
- For installations which need an electric outlet that is
energized by an external power source, the refrigerator
must be electrically grounded as written in local codes or
the National Electrical code, NFPA 70.
- Incorrect installation, adjustment, alteration, or mainte-
nance of this refrigerator can cause personal injury,
property damage, or both.
- Do not bypass or change the refrigerator’s electrical
components or features.
- Protect all wiring from physical damage, vibration, and
excessive heat.
- Do not spray liquids near electrical outlets, connections,
or the refrigerator components. Many liquids are
electrically conductive and can cause a shock hazard,
electrical shorts, and in some cases fire.
CAUTION:
- The rear of the refrigerator has sharp edges and corners.
To prevent cuts or abrasions when working on the
refrigerator, use caution and wear cut resistant gloves.