background image

1

Introduction

The National Luna Weekender-52 litre is a  high-performance, low-power portable 
refrigerator designed primarily for use in mobile applications.
The Weekender is capable of running from 220-volt AC or 12-volt DC battery power 
with the added feature of automatic speed control. This, combined with superior 
insulation and cooling surface make the Weekender the ultimate portable fridge / 
freezer.

The 

Weekender 52

 is a single compartment refrigerator with a volume of 52 litres.   A 

digital thermostat allows the Weekender to operate at any temperature between 20°C 
and -30°C with an accuracy of ±2°C. 

Superior efficiency allow the Weekender to operate in extreme environments while still 
conserving battery power.

The Weekender features selectable low-battery protection, speed control, battery 
monitor with low-voltage warning and fault indicators.

Before use

Unpacking the Weekender 52

The Weekender is supplied with the following parts: Please check that none of these 
parts are missing. 

Precautions during use

!

   When the Weekender is used in an automotive application, ensure that it is

    appropriately secured to prevent accidental movement. The fridge carry handles 
    can be used with straps or tie-downs if necessary.
    

A base-mounting plate is available as an optional extra for the Weekender

!

   Allow a 50mm air gap around the back and sides of the Weekender for ventilation.

!

   Ensure that the connected power lead (DC or AC) is fitted securely and does not

    pull loose unintentionally.

DC supply cable (2m long)
AC supply cable (3m long)
DC female socket (for vehicle installation)
Terminals (for use with DC socket)
Stainless steel basket
Spare hinge cover plate set
Instruction booklet (this manual

)

1
1
1
2
1
1
1

Summary of Contents for Weekender-52

Page 1: ...52 litre Advanced Control Unique Hinge Design ...

Page 2: ...ble low battery protection speed control battery monitor with low voltage warning and fault indicators Before use Unpacking the Weekender 52 The Weekender is supplied with the following parts Please check that none of these parts are missing Precautions during use When the Weekender is used in an automotive application ensure that it is appropriately secured to prevent accidental movement The frid...

Page 3: ... 5 Lid locking latch 6 Insulated outer body 7 Control panel 8 Alternative lid handle position 9 Alternative lid latch position 10 Spring loaded carry handle 11 Compressor area 12 Electronics cooling fan 13 DC fuse 15A automotive type 14 AC input socket with internal fuse 15 DC input socket 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ...

Page 4: ...utton 2 DC supply reversed polarity indicator 3 Battery monitor 4 Status indicators 5 Battery protection level indicators 6 Audible alarm ON indicator 7 Alarm ON OFF selector button The Weekender is equipped with both 12 volt DC input as well as 230 volt AC mains input Both power inputs are fuse protected and are located on the side of the refrigerator Use the cables supplied in order to connect t...

Page 5: ...NUAL indicator is illuminated Note that the Weekender will always run at high speed when mains power is connected The digital thermostat fitted to the Weekender allows accurate setting of the desired cooling temperature The thermostat can operate in a range of 20 C to 30 C in 1 C steps To change the thermostat setting press and hold the button until the SET MODE indicator is illuminated Now press ...

Page 6: ...battery protection control This feature is used to prevent the connected battery from being excessively discharged The user has the choice of 3 protection levels These are linked to the voltages indicated on the battery monitor and indicate at which voltage the fridge will cut out Press and hold the button until the desired level is obtained The MED and LOW settings allow a deep discharge of the b...

Page 7: ...ender is equipped with status indicators which show the operation of the refrigerator and help to identify faults that may occur A brief description of the status indicators is shown below of flashes Fault description 2 Fan over current cut out There is a problem with the ventilation fan 3 Motor start error The rotor is blocked or the system pressure is too high 4 Minimum speed error The motor can...

Page 8: ...Re fit one of the latches and lid handles to the alternative latch positions on the side of the refrigerator Keep the spare parts safe 3 Remove all three hinges from the rear of the refrigerator Also remove the hinge cover plates from the alternative hinge locations 4 Re fit two of the hinges on the side of the refrigerator 5 Align the lid and ensure that it closes fully before tightening the scre...

Page 9: ...nt for repair The ventilation fan is noisy or not running The Fault ID light is flashing twice every 5 seconds The compressor failed to start correctly or run at its minimum speed If the refrigerator continues to show the error for an extended period of time contact an authorised service agent The Fault ID light is flashing 3 or 4 times every 5 seconds There are significant cable or connection los...

Page 10: ...ible This will protect against short circuits that may occur along the length of the cable Ensure that all connections are properly crimped and insulated An automotive fuse with a rating of 15A is recommended To Ba ter t y To ri g F d e When installing electrical outlets in your vehicle do not rely on the vehicle s body for an electrical earth If you choose to change the attached plug on the DC ca...

Page 11: ... or hazardous operation or may be the cause of the malfunction of this product 6 National Luna shall not be responsible for any damages of any kind resulting from incorrect voltages or faults with regards to power supply which falls outside of the appliance operating parameters 7 National Luna shall not be responsible for damage to the appliance caused by negligent use storage of hazardous chemica...

Page 12: ...tallic grey Aluminium Smooth metallic grey R134a CFC Free 170V AC 270V AC 0 40A 9 6V DC 15V DC 2 5A 31W 2 5A average running current at low speed 710mm 385mm Lid in front opening configuration Weight with battery at 12 5V under normal conditions 506mm Specifications Weekender 52 Inside Dimentions showing useable volume 587 mm 0 27 mm 389 mm 189 mm 392 mm Tel 27 0 11 452 5438 Fax 27 0 11 452 5263 e...

Reviews: