Dometic COOLFREEZE-CFX-28 user manual

Dometic CF and CFX are two different series of portable refrigerators/freezers produced by the company Dometic. The main differences between the CF and CFX series are as follows:
1. Cooling Technology: The CF series uses thermoelectric cooling technology, while the CFX series utilizes a more advanced compressor-based cooling system. The compressor technology of CFX provides faster and more efficient cooling and freezing capabilities compared to the thermoelectric cooling of CF models.
2. Temperature Range: The temperature range of the CF series is generally limited to cooling-only or warming-only, typically from 50°F below ambient temperature to 140°F above ambient temperature. On the other hand, the CFX series offers a wider range of cooling and freezing options, usually from -7°F to 50°F, allowing better control and flexibility in temperature settings.
3. Power Options: The CF series is designed primarily for use with 12V DC power sources, such as vehicle outlets, cigarette lighters, or solar panels. Some CF models may also support limited AC power options. In contrast, the CFX series is more versatile, offering options for operating on both 12V DC and 120V AC power sources, providing greater flexibility for various power supply situations.
4. Control Panels: The control panels of CFX models offer more advanced features and options compared to CF models. CFX series typically includes digital displays for temperature settings and monitoring, adjustable cooling performance, battery protection settings, and various operating modes such as eco mode, turbo mode, and even Wi-Fi connectivity for remote control using a smartphone app.
5. Price: Generally, due to the more advanced features and capabilities of the CFX series, they tend to be more expensive than the CF series.
It is important to note that specific features, capacities, and designs may vary among different models within the CF and CFX series. Therefore, it is advisable to refer to the specifications and features of individual models to make a precise comparison before making a purchase.

To reset a Dometic CFX portable refrigerator/freezer, you can follow these steps:
1. Disconnect the power supply to the unit by unplugging it from the power source or turning off the vehicle's battery if it is connected to a 12V DC power source.
2. Press and hold the "Set" button on the control panel of the CFX unit for about 5 seconds. This will reset the unit to its default settings.
3. After 5 seconds, release the "Set" button. The unit's display should turn off momentarily and then come back on, indicating that the reset has been completed.
4. You can now reconnect the power supply to the unit and use it as desired. The settings and any previous error codes should be cleared, and the unit will be ready for operation.
Please note that following the manufacturer's instructions for your specific Dometic CFX model is essential as the reset process may slightly differ depending on the model. It is recommended to consult the user manual or contact Dometic customer support for precise instructions for your particular unit.

The Dometic CoolFreeze CFX-28 is a portable refrigerator/freezer that can function as both a fridge and a freezer. It has a temperature range from -7°F to +50°F (-22°C to +10°C), allowing you to set it to the desired temperature according to your needs.