Waeco CoolMatic HDC-161

Questions and Answers

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Colin HolmesAug 1, 2025
Why is my Waeco CoolMatic HDC-161 compressor not running?
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  Alexis RoblesAug 1, 2025
  Several factors can prevent your Waeco Refrigerator's compressor from running. It could be due to an interrupted connection between the battery and the electronics (establish a connection), a defective main switch (replace the main switch), a blown fuse (replace the fuse), low battery voltage (charge the battery), loose or corroded cables (establish a connection), insufficient battery capacity (replace the battery), an undersized cable (replace the cable), high ambient temperature, insufficient ventilation (move the refrigerator), a dirty condenser (clean the condenser), a defective fan (replace the fan), or an interrupted electric circuit in the compressor (replace the compressor).
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bmillerAug 8, 2025
What to do if cooling capacity drops and interior temperature rises in Waeco CoolMatic HDC-161?
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  Jared BaldwinAug 9, 2025
  If the cooling capacity of your Waeco Refrigerator drops and the interior temperature rises, the vaporizer may be iced over (defrost the vaporizer). Also, check if the cooling area insulation is insufficient (adjust/replace the door seal), the ambient temperature is too high, ventilation is insufficient (move the refrigerator), the condenser is dirty (clean the condenser), the fan is defective (replace the fan), or the battery capacity is exhausted (charge the battery).
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Daniel McdonaldAug 16, 2025
How to fix too low interior temperature in Waeco CoolMatic HDC-161 at control setting “1”?
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  brian19Aug 16, 2025
  If the interior temperature of your Waeco Refrigerator is too low at control setting “1”, it could be because the thermostat sensor has no contact with the vaporizer (secure the sensor) or there is a short circuit in the thermostat line, or the thermostat is defective (change the thermostat).
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robertsonkyleAug 25, 2025
What to do if Waeco CoolMatic HDC-161 Refrigerator makes unusual noises?
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  zacharyfreemanAug 25, 2025
  Unusual noises from your Waeco Refrigerator can be caused by a component of the refrigerant circuit that cannot move freely (bend the component carefully) or a foreign body jammed between the cooling device and the wall (remove the foreign body). Fan noise can also be a source.

Summary

Notes on using the instruction manual

Safety instructions

General safety

Covers safe operation, repairs, placement, and electrical safety precautions for the refrigerator.

Operating the device safely

Details safe handling of electronics, protection from elements, and electrical hazards during operation.

Scope of delivery

Accessories

Lists available accessories for the refrigerator, such as rectifiers.

Intended use

Technical description

Using the refrigerator

Energy saving tips

Provides advice on optimizing energy consumption by managing location, door usage, and defrosting.

Connecting the refrigerator

Explains how to connect the refrigerator to DC power sources (battery) and AC mains via a rectifier.

Conserving foodstuffs

Guides on proper food storage, temperature settings, and handling of frozen items within the refrigerator.

Making ice cubes

Instructs on the process of creating ice cubes in the freezer compartment safely.

Defrosting the refrigerator

Details the procedure for safely removing frost buildup from the refrigerator interior.

Locking the refrigerator

Explains how to install a security bolt and hook to prevent unauthorized access to the refrigerator.

Changing the door hinge

Provides step-by-step instructions for reversing the refrigerator door's opening direction.

Cleaning and maintenance

Guarantee

Disposal

Troubleshooting

Technical data

Waeco CoolMatic HDC-161 Specifications

General

Model	HDC-161
Freezer compartment	No
Power Supply	12/24 V DC
System	Compressor cooling system
Colour	White
Refrigerant	R134a
Type	Compressor refrigerator
Capacity	16 liters
Material	Plastic
Test mark	CE certified
Gross capacity	160 liters
Insulation	Foam insulation