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Katrina FigueroaSep 15, 2025
Why my Dometic CRX140 compressor does not run often?
- DdarylwrightSep 16, 2025
If the compressor of your Dometic Refrigerator does not run often, the battery capacity may be exhausted. Charge the battery.

Why my Dometic CRX140 compressor does not run often?
If the compressor of your Dometic Refrigerator does not run often, the battery capacity may be exhausted. Charge the battery.
What to do if Dometic Refrigerator start attempt with U ?U Term ON?
If your Dometic Refrigerator is attempting to start with U ?U Term ON, it could be due to: * High ambient temperature. * Insufficient ventilation. Move the refrigerator to another location to improve ventilation. * A dirty condenser. Clean the condenser.
Why is there no voltage in my Dometic CRX140 Refrigerator?
If there is no voltage in your Dometic Refrigerator, it might be due to: * An interrupted connection supply line. Establish a connection. * A faulty main switch (if installed). Replace the main switch. * A blown additional supply line fuse (if installed). Replace the supply line fuse.
What does U = 0 V Term mean on my Dometic CRX140 Refrigerator?
The 'U = 0 V Term' error on your Dometic Refrigerator indicates: * An interruption in the battery – electronics connection. Establish a connection. * A faulty main switch (if installed). Replace the main switch. * A blown additional supply line fuse (if installed). Replace the supply line fuse.
How to fix loose cables or poor contact in my Dometic CRX140?
If you have loose cables or poor contact (corrosion) in your Dometic Refrigerator, establish a connection.
Why doesn't the motor start in my Dometic CRX140?
The motor of your Dometic Refrigerator might not start because: * The rotor is jammed. * The pressure difference in the cooling system is too high (> 5 bar).
Why does my Dometic CRX140 Refrigerator have low voltage?
Your Dometic Refrigerator might be showing low voltage because the supply voltage is outside of the set range.
What to do if there is no voltage in my Dometic CRX140?
If there is no voltage in your Dometic Refrigerator, it could be due to: * An interruption in the connection supply line, so establish a connection. * A faulty main switch (if installed), so replace the main switch. * A blown additional supply line fuse (if installed), so replace the supply line fuse.
What causes low voltage in a Dometic CRX140 Refrigerator?
Low voltage in your Dometic Refrigerator is caused by the supply voltage being outside of the set range.
What causes excessive fan current in a Dometic CRX140 Refrigerator?
Excessive fan current in a Dometic Refrigerator can be due to: * The fan load on the electronics unit exceeding 1 A. * Too many start attempts.
| Type | Compressor refrigerator |
|---|---|
| Refrigerant | R600a |
| Foam Agent | Cyclopentane |
| Color | Silver |
| Net Weight | 30 kg |
| Gross Capacity | 140 L |
| Storage Volume | 140 liters |
| Refrigerator Capacity | 132 L |
| Power Supply | AC/DC |
| Rated Input Current (DC) | 4.0 A |
| Climate Class | T |
General safety warnings and hazard identification for safe operation.
Guidelines for safely operating the refrigerator and preventing hazards.
Specific safety precautions for installing the unit on boats.
Explains the meaning of red LED flash sequences for fault diagnosis.
Troubleshooting steps for when the compressor fails on battery power.
Troubleshooting steps for when the compressor fails on AC power.
Addresses issues related to insufficient cooling performance or rising temperatures.











