KM 200 - Cooler Nabo - Free user manual and instructions

Product Type	Portable compressor cooler
Brand	Nabo
Model	KM 200
External Dimensions (WxDxH)	570 x 320 x 315 mm
Net Weight	10.8 kg
Power Supply	DC 12-24 V
Power Consumption	50 W
Temperature Range	+10°C to -18°C
Refrigerant	R134a (CFC-free)
Insulation	C-pentane
Shell Material	ABS
DC Cable Length	2.5 m, 16 AWG
Recommended Fuse	15 A
Battery Protection Levels	High (H), Medium (M), Low (L) with adjustable cut-off voltages
Display	Digital LCD display with touch control panel
App Control	Yes (iOS and Android via Bluetooth)
Fast-Cooling Mode	Yes (left cabinet, 15-minute boost)
Dual-Zone Operation	Two separate compartments with partition plate
Safety Features	Battery protection, automatic shutdown, compressor protection
Ventilation Requirements	Keep ventilation openings clear; do not block
Recommended Use	Camping, car, caravan, boat

Frequently Asked Questions - KM 200 Nabo

How do I turn the Nabo KM 200 cooler on and off?

Press and hold the ON/OFF button for 3 seconds to turn the cooler on or off. The refrigerator will start working when turned on.

How do I set the temperature on the cooler?

Press the ∧ or ∨ buttons to adjust the preset temperature for the left or right cabinet. The left cabinet must be set to a lower temperature than the right. You can also press and hold the / button for linear adjustment.

What is the battery protection mode and how do I change it?

Battery protection prevents deep discharge. There are three modes: High (H), Medium (M), and Low (L). The default is Medium. You can change it via the app or control panel. Refer to the manual for cut-off and cut-in voltages at each mode for 12V and 24V systems.

How do I connect the cooler to the app?

Download the 'F' app from the Android market or iOS App Store. Turn on Bluetooth on your phone, log in or register, click 'Add Devices', and the app will search for the fridge. Once connected, you can control settings and monitor status.

What do the error codes E1 to E6 mean?

E1: Battery voltage low; E2: Fan failure; E3: Compressor startup problems; E4: Compressor running speed issue; E5: Model overheating; E6: NTC cooling mode open or short circuit. Check the manual for troubleshooting.

Can I use the cooler with AC power?

Yes, you can use an optional 80W power adapter (sold separately) to connect to 220-240V AC power.

How do I clean and maintain the cooler?

Disconnect the power before cleaning. Use a damp cloth with mild detergent. Do not use abrasive cleaners. Ensure ventilation openings are clear. Clean the condenser periodically with a soft brush. Defrost when ice build-up occurs.

Why is the cooler not cooling properly?

Check that the lid is closed properly, the sealing strip is not damaged, ventilation is not blocked, and the temperature setting is adequate. Ensure the power supply is connected correctly and the fuse is intact.

Can I store glass bottles in the cooler?

Do not store glass bottles or liquids like beer, milk, or soft drinks when the temperature is set to 0°C or below, as they may freeze and shatter. Use plastic containers or bottles.

What should I do if the cooler makes abnormal noise?

Ensure the cooler is placed on a stable, level surface and not touching walls or other objects. Check for loose internal parts. If noise persists, contact technical support.

USER MANUAL KM 200 Nabo

Line drawing of a closed appliance with open lid and internal compartments (no text or symbols)

DATENBLATT

Close-up of a mechanical component with threaded end and label 'B' (no readable text or symbols beyond the label)

Line drawing of a coiled cable with two connectors (no text or symbols)

Close-up of a black electronic device with a circular fan and connector (no visible text or symbols)

Please read the user manual and safety instructions carefully before using the appliance.

By ignoring the safety instructions, the manufacturer cannot be held responsible for the damage.

The use of accessories that are not recommended by manufacturer can cause injuries and will invalidate any warranty that you may have.

The appliance shall not be exposed to rain. Place the refrigerator on a dry, protected surface, away from corners. Do not use the refrigerator in uncovered, outdoor areas exposed to the elements.

Do not use this appliance near direct heat sources, for example, a cooker, radiator or exposing it to direct sunlight.

Do not place ice or liquids which are not sealed in containers within the refrigerator.

Do not place hot products or hot food in the refrigerator. Place the products so that they do not knock against each other or break when the appliance is in motion.

Ensure that the lid is always firmly on and reduce the time it is left open to the minimum possible.

The power cable must only be replaced by qualified technical personnel and by an assistant body authorized by the manufacturer.

Before carrying out any maintenance operations on the refrigerator, disconnect the power cable from the plug.

This appliance is suitable for camping use.

WARNING!

Keep ventilation openings, in the appliance enclosure or in the built-in structure, clear of obstruction.

WARNING!

Do not use mechanical devices or other means to accelerate the defrosting process, other than those recommended by the manufacturer.

WARNING!

Do not damage the refrigerant circuit.

WARNING!

Do not use electrical appliances inside the food storage compartments of the appliance, unless they are of the type recommended by the manufacturer.

WARNING!

Do not store explosive substances such as aerosol cans with a flammable propellant in this appliance.

WARNING!

Risk of fire and electrical shock.

WARNING!

Do not let hot items touch the plastic parts of the appliance.

WARNING!

Do not store flammable gas and liquid in the appliance.

WARNING!

Do not put flammable products or items that are wet with flammable products in, near or on the appliance.

WARNING!

Do not touch the compressor or the con-denser. They are hot.

WARNING!

When positioning the appliance, ensure the supply cord is not trapped or damaged.

WARNING!

Do not locate multiple portable socket-outlets or portable power supplies at the rear of the appliance.

SKETCH MAP OF MAIN PARTS

① ventilation of compressor
② Cable connection
③ Fuse
④ Digital LCD display
⑤ Touch control panel
⑥ Built-in handle
⑦ Sealing ring
⑧ Inner cabinet

DATA SHEET

MODEL KM 200
External dimensions	570x320x315mm
Net weight 10.8Kg
	50WInstalled power
Supply voltage DC 12-24 V
Temperature setting	+10°C to -18°C
Refrigerant gas R134a-CFC Free
Insulation C-pentane
Shell material ABS

CONNECT POWER CABLE

1. Connect the DC power cable with car refrigerator power supply.

2. Put the car refrigerator well in the car (Car Boot or, auto seat).

3. Put the power cable well according to the interior decorated of car, and connect the cigarette lighter plug to the cigarette lighter hole.

4. Press the button ON/OFF for 3 seconds., then the refrigerator starts to work.

DC Power cable Connect the car cigarette lighter Connect the car refriger

POWER MANAGEMENT

The Fridge/Freezer is designed to operate on DC voltage inputs.

DC input 12V or 24V
DC cable	2.5m,16AWG

For optimum performance and efficiency, it is important that the appliance has a reliable 15A fuse protected DC supply in good condition. Direct connection to the battery is recommended and reduces the risk of voltage dropping to the appliance.

Remark:

• You can refer to the above pictures to connect the power cable.
  • 12V/24V DC power cable.
• If you need to use 220\~240 AC power, you can buy 80W power adapter.

BATTERY PROTECTION

voltage	Manufacturer's default Setting: M
	H GEAR M GEAR	L GEAR
12V	cut off 11.8V	cut off 11.1V	cut off 9.6V
	cut in 12.8V	cut in 12.1V	cut in 10.9V
24V	cut off 24.3V	cut off 22.3V	cut off 21.3V
	cut in 25.7V	cut in 23.7V	cut in 22.7V

TEMPERATURE ADJUSTMENT SETTING

1. Press and hold [on/off] to turn on/off the fridge.
2. Press [∧ /∨] to adjust the preset temp of left or right cabinet.

Press and hold [/] to adjust the temp linearly.

1. The left cabinet has a prior refrigeration, which requires that the temperature of the left box must be lower than that of the right one. E.g. when the temperature of the left cabinet is set as 10^ C, that of the right one cannot be set higher.
2. When the temperature of the left cabinet is to be adjusted, restricted by the right, the temperature of the right cabinet is supposed to be higher or equal to that of the left. E.g. when the temperature of the right is -5^ , if that of the left is to be set as 0^ , the temp of the right cabinet should be adjusted higher or equal to 0^ .
3. Press [left fast-cooling] and enter the left cabinet fast-cooling mode, in which the [fast-cooling] press will change from white into blue. After 15mins, the fridge will be restored to L/R mode (if pressing again during the 15mins, the fridge will be restored to L/R mode immediately).

4. The instruction display will be locked if the presses are not in use for 90s. In locked state, the [unlock] press will keep lighting and other presses stop working. Only when pressing and holding [unlock] for 3s till all the presses light can they work again. [on/off] works all the time despite [unlock] press.

5. The partition plate is placed in place, the refrigerator works in the normal two-box mode, and both displays are displayed.

6. The divider is in the state of being drawn out. The refrigerator enters the single box mode to work.

FAULTS

E1 Battery voltage is low.
E2	Fan failure.
E3	Compressor startup problems.
E4	Compressor's running speed fails to reach the requirements.
E5	The model is overheating.
E6	NTC of cooling mode: open circuit or short circuit.

APP CONTORL

APP Download and installation: F

Users of Android mobile phone can download in Android market, and iphone users can down -load from IOS App Store.

App StoreAndroid

Register with your phone number become a member of us log in the APP after registration

Instruction:

Log in the APP, with Bluetooth on, and click "Add Devices". The APP will search for available fridge, and enter the instruction display when it connects with your fridge.

【State】

Click “ ⏻ ” to control turning on/off of the fridge. When it is on, its working state can be checked, including the temp, voltage, electric quantity, mode, temp graph)

【Setting】

• Temperature control: the temp can be adjusted from -18°C to 10°C. Click or slide to control.
• Celsius and Fahrenheit switch: Celsius and Fahrenheit can be switched. Click or slide to switch.
  ●Battery protection mode: three modes—high, medium, low. Click or slide to change.

Do not change it optionally. The mode should be set according to your vehicle battery, and medium is recommended.

- After finishing the setting, switch to "state" display to check the state information of the fridge.

SIMPLE DIAGNOSIS

◆ The car refrigerator doesn't work.

- Check whether the power is connected correctly.

(Whether the plug is loose, whether the Positive and negative poles are reversed)

- Check the power switch on the display panel.

- Check the heat dissipation and ventilation are normal.

- Check whether the fuse is fused.

◆ Bad refrigeration.

- Check that the door is closed.

- Check whether the sealing strip of the door cover is deformed, damaged or not tightly sealed.

○ Car refrigerators with poor ventilation and heat dissipation.

- Improper temperature setting.

◆ Noise abnormality.

○ Car refrigerator placed unsteady.

- Touch a wall or other object.

- Internal parts loose or falling off.

◆ Frosting on refrigerator surface.

- When ambient air humidity is greater than 75%, there will be slight condensation on the surface of the cabinet, which is a normal phenomenon.

HELPFUL ADVICE

Where the refrigerator does not function or functions incorrectly, before contacting one of our technical assistance centres, ensure that:

a) There is a power supply.

b) The voltage complies with that indicated on the plate.

c) The connections and poles are correct.

d) The ventilation grids are not obstructed.

e) The fridge unit is not placed near to a heat source.

f) The power supply fuse is not interrupted.

TIPS AND SUGGESTIONS

- Fresh and frozen foods should not be stored together. The coldness from the frozen goods can be transferred to the other produce causing layer between these goods.

- When the appliance is being set at 0^ or lower temperatures, do not store glass bottles or liquids such as beer, milk, juices or soft drinks in the unit as these may freeze and shatter.

- Items such as fruit and vegetables should be stored closer to the top of the cabinet as this area is normally slightly warmer. This will reduce the risk of spoining and ensures that damage is not caused by being crushed by heavier items.

- To improve the efficiency of your Fridge/Freezer it is better to have the cabinet as full as possible at all times. A full cabinet will provide lower power consumption over 24 hours than a half empty one. When the cabinet is full there is little air space between the goods so the cold air is trapped, when there is lots of air the coldness can not be captured and held. On a trip it is a good idea to replace finished products with bottles of water or similar. This will fill the empty spaces and allow the coldness to remain within the cabinet.

- Make your selection of what you wish to remove from the cabinet before you open the door. This will reduce the time that the cabinet is open and the level of warm air that will enter the cabinet while the door is open.

- When located in the rear of a car or trailer, it is recommended that the appliance be kept away from direct sunlight to reduce the risk of increased heat. It should also be provided with suitable ventilation to guarantee efficient power consumption and performance. You must remember that when a vehicle is parked in the sun on a day where the ambient temperature is +30°C, the interior of the vehicle can reach +55°C.