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  4. Classic 125 litre
  5. Owner's Handbook Manual

National Luna Classic 125 litre Owner's Handbook Manual

Manual is about: Portable Refrigerator

Summary of Classic 125 litre

  • Page 1

    Portable refrigerator.

  • Page 2

    This manual / handbook is a combined publication, for models manufactured from 2009. Identify your model and follow the relevant colour coded pages for best use. National luna portable refrigeration models: national luna classic range 40-65-80-125 litre double door 74/95 litre twin compartment 90 li...

  • Page 3: Index

    Index page introduction 4 installation guidelines 5 connecting power 6 wiring guidelines 6 temperature settings 7 celsius / fahrenheit conversion chart 8 speed control 9 battery protection 10 national luna classic range 12 national luna double door and twin range 15 national luna weekender range 19 ...

  • Page 4: Introduction

    Congratulations on the purchase of your national luna portable fridge / freezer. The national luna range of portable fridges and freezers are high-performance, high efficiency refrigerators ideal for harsh conditions and applications that are limited to battery power such as off- road vehicles, cara...

  • Page 5: Installation Guidelines

    Installation guidelines when installing the refrigerator into a vehicle for the first time, ensure that the electrical connections to the vehicle’s battery are secure and the specified wiring is used. (see wiring guidelines on page 6) the fridge is supplied with a pre-made cable for use with a 12 / ...

  • Page 6: Connecting Power

    6 connecting power all national luna portable refrigerators can accept a dc voltage ranging from 9.6v to 31.5v, as well as an ac voltage range from 85v to 265v. Both power inputs are fuse protected : - 3.15a time-lag fuse for ac input. - 15a automotive blade fuse for dc input. An ac and dc source ca...

  • Page 7

    7 dynamics of temperature settings danfoss bd35f compressor the compressor is controlled by the digital thermostat setting. The danfoss bd35f compressor is used on all of the national luna fridge/freezer product range. Developed in germany, it has a unique multi - speed (2,000 - 3,500 rpm) capabilit...

  • Page 8: Temperature Guidelines

    3°c to 6°c 0°c to 4°c -6°c to -11°c -18°c fresh fruits & vegetables dairy products smoked / prepared meats cold beverages short-term frozen meats frozen meats and fish ice cream / frozen desserts recommended choice of temperatures temperature guidelines the following table is a guideline to setting ...

  • Page 9: Speed Control

    Selecting the “turbo” mode will over-ride the smart control function and the unit will run at maximum speed 9 national luna refrigerators have an advanced speed control which will vary the speed of the compressor in order to conserve power and optimise performance. For situations where maximum cooli...

  • Page 10: Battery Voltage Vs Capacity

    10 battery voltage vs capacity • voltage of a battery can be an indication of its “state-of-charge”. • the voltage-capacity relationship is most accurate when the fridge is not running and the battery temperature is at 25°c. • by measuring the voltage, we can estimate the amount of energy remaining ...

  • Page 11: Indicator Lights

    11 indicator lights status indicators will identify the current operation of the refrigerator. Run - this indicator will be illuminated whenever the fridge compressor is running and the compartment is being cooled. Fault id - this indicator is used to identify fault conditions that may occur with th...

  • Page 12: Introduction

    1. Lid 2. Interior light (24v 10w) 3. Lid locking latches 4. Cabinet exterior 5. Control panel 6. Carry handles 7. Compressor area 8. Ac input with fuse (3.15a) 9. Dc input with fuse (15a) 10. Cooling bin (evaporator) 4 7 8 9 6 10 5 developed for performance at high ambient temperatures, minimum pow...

  • Page 13: Control Panel

    Control panel automatic speed control with turbo over-ride fault identifier light run status light power on/off and temperature up control temperature display set mode and temperature down control battery protection control on / off control the refrigerator can be turned on and off via the control p...

  • Page 14: Speed Control

    14 national luna refrigerators have an advanced speed control which will vary the speed of the compressor in order to conserve power and optimise performance. For situations where maximum cooling power is required, press and hold the “turbo” button until the indicator is illuminated. This will bypas...

  • Page 15: Introduction

    Introduction the double door and twin fridges in this range have only one compressor but due to national luna’s unique dual control technology, the fridge and freezer compartments can be set independently. This is like having two fridges in one. The double door range has two lids, one for each compa...

  • Page 16: 90 Litre Twin

    90 litre twin the twin has one lid covering both compartments. The freezer compartment has a separate internal lid. This prevents cold air escaping from the freezer when the main lid is opened, adding to the efficiency and ensuring stable temperatures within. 1. Lid 2. Interior light - (24v 5w) 3. L...

  • Page 17: Control Panel

    17 control panel battery protection control automatic speed control with turbo over-ride fault identifier light individual run status lights power on/off and fridge temperature up control fridge temperature display fridge set mode and temperature down control freezer set mode and temperature up / do...

  • Page 18: Setting The Temperature

    18 setting the temperature 74lt / 90lt / 95lt refrigerators have dual thermostats allowing individual temperatures to be selected for each of the cooling bins. The “ freezer ” bin has a temperature range between +20°c and -24°c. The “ fridge ” bin has a temperature range between +20°c and -12°c. It ...

  • Page 19: Introduction

    19 introduction the national luna weekender is a high-performance, low-power portable refrigerator designed primarily for use in mobile applications. By reducing the insulation to 42mm thickness, national luna offers a lightweight fridge/freezer to meet the demand for maximum fridge capacity where s...

  • Page 20: Weekender 52L

    20 weekender 52l 1. Lid 2. Interior light (24v 10w) 3. Lid locking latches 4. Cabinet exterior 5. Control panel 6. Carry handles 7. Compressor area 8. Ac input with fuse (3.15a) 9. Dc input with fuse (15a) 10. Cooling bin (evaporator) 11. Alternative lid handle position 12. Alternative lid latch pos...

  • Page 21: On / Off Control

    21 on / off control the refrigerator can be turned on and off via the control panel. Press and hold the button for 3 seconds to turn the fridge on or off . If power to the refrigerator is interrupted, it will default to on automatically. Note: when the fridge is switched off, the interior light will...

  • Page 22

    Setting the temperature - 50 litre the digital thermostat fitted to the national luna portable refrigerator allows accurate setting of the desired cooling temperatures in the left hand fridge bin. (40 litres) bin temperatures can be selected between +20°c and -12°c in 1°c increments. When powering u...

  • Page 23

    23 setting the temperature - 52 litre the digital thermostat fitted to the national luna portable refrigerator allows accurate setting of the desired cooling temperatures. With the single compartment refrigerators, temperatures can be selected between +20°c and -30°c in 1°c increments. When powering...

  • Page 24

    24 battery monitor and protection the weekender is equipped with a battery monitor and low-battery “cut-out” protection circuit. The monitor is intended to give an estimate of the available remaining energy in a 12-volt lead-acid battery. (for 24v systems the indicated battery voltage should be mult...

  • Page 25: Dual-Direction Lid

    25 dual-direction lid a special feature of the weekender is the ability to change the direction in which the lid opens. The most common configuration is the front-opening direction (shown). If the application prevents the lid from opening fully or the refrigerator is installed long ways into a vehic...

  • Page 26: Troubleshooting

    26 troubleshooting in the event of unusual or undesired operation, consult the table below before contacting a service agent. Problem possible cause remedial action the fridge will not run when connected to 12v, but only when connected to 230v mains. 12 volt polarity reversed. The battery is dischar...

  • Page 27

    This national luna warranty supersedes any other advertised guarantee or warranty provided with this appliance by any wholesaler or retailer. National luna warrants this product to be free from defects in materials and / or workmanship under normal use and service to the original purchaser subject t...

  • Page 28: Www.Nationalluna.Com

    Www.Nationalluna.Com national luna - south africa tel : +27 (0)11 452-5438 fax : +27 (0)11 452-5263 nl - 13-5-2011 - m - r.