Specifications

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Thetford N150 & N180 Refrigerators
: Owner’s Handbook
Thetford N150 Fridge & Freezer And
N180 Refrigerator
These refrigerators are designed to be used
on 230V, 12V (DC) or LPG. The desired
power option can be selected either
manually or automatically via the
control panel on the refrigerator.
Switching On The Refrigerator
Ensure that the valve on the gas cylinder is
fully open and that the isolation valve to the
refrigerator is in the open position.
Please familiarise yourself with the location
of these valves before using your vehicle for
the first time.
Press the main switch to turn on the appliance.
The function LED will turn blue and all symbols
on the LCD display will light up.
Use the mode selector switch to select either the
‘AUTO’ function, or alternatively the desired power
source of your choice. The LCD will show you the
power source that you have selected.
Set the desired refrigerator cooling level by means
of the cooling level selection switch. The LCD
panel will show you the cooling level that you
have selected.
Automatic Energy Selection (AES)
When set in the ‘AUTO’ mode the fridge will search
for the first available energy source in the
following order;
• 12V (DC). If it cannot detect a 12V (DC) supply
then it will search for a 230V mains supply.
• If it cannot detect a 230V mains supply it will
search for the gas supply.
• If no energy source is found then fault code
‘11’ will be displayed on the control panel.
Manual Energy Selection
To select a power source manually press the ‘MODE
SELECTION’ button until the required energy source
appears on the LCD display.
In these circumstances, if the selected power
source is unavailable, the refrigerator will not
automatically search for an alternative power
source, the unit will simply switch off and
display an error code on the LCD display.
Switching Off The Refrigerator
To switch off the refrigerator press the main power,
the blue LED will go out. The refrigerator is now
switched ‘OFF’.
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