DOMETIC TCX07 Cool Box Thermoelectric
Please read these instructions carefully and follow all instructions, guidelines, and warnings included in this product manual in order to ensure that you install, use, and maintain the product properly at all times. These instructions MUST stay with this product. By using the product, you hereby confirm that you have read all instructions, guidelines, and warnings carefully and that you understand and agree to abide by the terms and conditions as set forth herein. You agree to use this product only for the intended purpose and application and in accordance with the instructions, guidelines, and warnings as set forth in this product manual as well as in accordance with all applicable laws and regulations. A failure to read and follow the instructions and warnings set forth herein may result in an injury to yourself and others, damage to your product or damage to other property in the vicinity. This product manual, including the instructions, guidelines, and warnings, and related documentation, may be subject to changes and updates. For up-to-date product information, please visit documents. dometic.com, dometic.com.
Explanation of symbols
WARNING!Safety instruction: Indicates a hazardous situation that, if not avoided, could result in death or serious injury.
CAUTION!Safety instruction: Indicates a hazardous situation that, if not avoided, could result in minor or moderate injury.
NOTICE!Indicates a situation that, if not avoided, can result in property damage.
NOTESupplementary information for operating the product.
Safety instructions
WARNING! Failure to obey these warnings could result in death or serious injury.
Electrocution hazard
- Do not operate the cooling device if it is visibly damaged.
- If this cooling device’s power cable is damaged, it must be replaced to prevent safety hazards.
- This cooling device may only be repaired by qualified personnel. Improper repairs can lead to considerable hazards.
Fire hazard
- When positioning the device, ensure the supply cord is not trapped or damaged.
- Do not locate multiple portable socket-outlets or portable power supplies at the rear of the device.
Health hazard
- This device can be used by children aged from 8 years and above and persons with reduced physical, sensory or mental capabilities or lack of experience and knowledge if they have been given supervision or instruction concerning use of the device in a safe way and understand the hazards involved.
- Children shall not play with the device.
- Cleaning and user maintenance shall not be made by children without supervision.
- Children aged from 3 to 8 years are allowed to load and unload cooling devices.
Explosion hazard
- Do not store any explosive substances such as spray cans with a flammable propellant in the cooling device.
CAUTION! Failure to obey these cautions could result in minor or moderate injury.
Electrocution hazard
- Before starting the cooling device, ensure that the power supply line and the plug are dry.
- Disconnect the cooling device from the power supply – before each cleaning and maintenance – after every use
Health hazard
To avoid contamination of food, please respect the following instructions:
- Please check if the cooling capacity of the device is suitable for storing the food or medicine you wish to cool.
- Food may only be stored in its original packaging or in suitable containers.
- Opening the cooling device for long periods can cause significant increase of the temperature in the compartments of the device.
- Clean regularly surfaces that can come in contact with food and accessible drainage systems.
- If the device is left empty for long periods:
- Switch off the device.
- Defrost the device.
- Clean and dry the device.
- Leave the lid open to prevent mold developing within the device.
NOTICE! Damage hazard
- Check that the voltage specification on the data plate corresponds to that of the energy supply.Only connect the cooling device as follows: – With the DC connection cable to a DC power supply in the vehicle – Or with the AC connection cable to an AC power supply
- Never pull the plug out of the socket by the cable.
- If the cooling device is connected to a DC outlet: Disconnect the cooling device and other power consuming devices from the battery before connecting a quick charging device.
- If the cooling device is connected to a DC outlet: Disconnect the cooling device or switch it off when you turn off the engine. Otherwise you may discharge the battery.
- The cooling device is not suitable for transporting caustic materials or materials containing solvents.
- Do not use electrical devices inside the cooling device unless they are recommended by the manufacturer for the purpose.
- Do not place the cooling device near naked flames or other heat sources (heaters, direct sunlight, gas ovens etc.).
Risk of overheating
Ensure at all times that there is a minimum of 50 mm ventilation on all four sides of the cooling device. Keep the ventilation area free of any objects that could restrict the air flow to the cooling components. Do not place the cooling device in closed compartments or areas with none or minimal air flow.
- Ensure that the ventilation openings are not covered.
- Do not fill the inner container with ice or fluids.
- Never immerse the cooling device in water.
- Protect the cooling device and cables against heat and moisture.
- The device shall not to be exposed to rain.
Scope of delivery
Check before starting up the device that all parts are available belonging to the scope of delivery.
Intended use
The cooling box is suitable for cooling and heating of foodstuff. The cooling box is designed to be operated from a DC power supply socket of a vehicle or from an AC power supply. The cooling box is also suitable for camping use. The cooling box is intended to be used in household and similar applications such as
- staff kitchen areas in shops, offices and other working environments
- farm houses
- clients in hotels, motels and other residential type environments
- bed and breakfast type environments
- catering and similar non-retail applications
The cooling box is not suitable for:
- storage of corrosive, caustic or solvent-containing substances
- deep-freezing of foodstuff
This cooling box is not intended to be used as a built-in appliance. This product is only suitable for the intended purpose and application in accordance with these instructions. This manual provides information that is necessary for proper installation and/or operation of the product. Poor installation and/or improper operating or maintenance will result in unsatisfactory performance and a possible failure. The manufacturer accepts no liability for any injury or damage to the product resulting from:
- Incorrect assembly or connection, including excess voltage
- Incorrect maintenance or use of spare parts other than original spare parts provided by the manufacturer
- Alterations to the product without express permission from the manufacturer
- Use for purposes other than those described in this manual
Dometic reserves the right to change product appearance and product specifications.
Technical description
The cooling box is a low-wear thermoelectric cooler with fan-assisted heat removal. The cooling box can cool goods up to max. 27 °C (TCX07: 25 °C) under ambient temperature (thermostatic switch-off at approx. 2 °C) or keep them warm up to max. 65 °C.
TCX14, TCX21, TCX35
If the cooling box has reached the set temperature range, it will automatically switch over to the energy saving mode. In this mode only the energy which is required to reach the temperature inside the box is consumed. The cooling box is equipped with an automatic priority circuit. Thus it is ensured that with simultaneous connection to the AC mains supply and to a 12/24 V battery, the AC mains supply will be used.
Control panel (TCX07)
Control panel (TCX14, TCX21, TCX35)
Operation
NOTICE! Damage hazardOnly store objects or goods in the cooling box which may be cooled or heated to the selected temperature.
To avoid food waste, note the following
- Keep temperature fluctuation as low as possible. Only open the cooling box as often and for as long as necessary. Store the foodstuff in such a way that the air can still circulate well.
- Adjust the temperature to the quantity and type of the foodstuff.
- Foodstuff can easily absorb or release odor or taste. Always store foodstuff covered or in closed containers/bottles.
Before first use
Clean the cooling box inside and outside for hygienic reasons (see chapter “Cleaning and maintenance” on page 20).
Saving energy
- Choose a well ventilated location which is protected from direct sunlight.
- If you want to set an increased energy efficiency and a limited cooling capacity for the cooling device, use the device’s ECO mode (TCX14, TCX21, TCX35).
- Allow warm food to cool down first before placing it in the cooling device to keep cool.
- Do not open the cooling device more often than necessary.
- Do not leave the cooling device open for longer than necessary.
- On a regular basis, make sure the lid seal still fits properly.
Connecting to vehicle power
NOTEIf you connect the cooling device to the vehicle power, remember that you may have to turn on the ignition to supply it with power
For safety reasons the cooling box is equipped with an electronic system to prevent polarity reversal. This protects the cooling box against short-circuiting when connecting to a battery.
Opening the cooling box
- TCX35 only: Unlock the cooling box (fig.2, page 3).
- Open the cooling box.
Connecting the cooling box to 230 Vw
- Connect the AC cable to the power adapter.
- Plug the other end of the AC cable into the socket (AC main side).
- Connect one end of the DC cable to the power adapter.
- Connect the other end of the DC cable to the DC socket at the cooling box.
TCX14, TCX21, TCX35
Connect the cooling box using the AC connection cable supplied (fig.11, page 4) to an AC mains power socket.
Connecting the cooling box to 12 Vg
NOTEThe plug’s polarity cannot be reversed: it can only be inserted into the socket in one direction.
TCX07
- Plug one end of the 12 V connection cable into the socket of the cooling box.
- Connect the other end of the 12 V connection cable to the DC socket in your vehicle (fig.5, page 4).
TCX14, TCX21, TCX35
Connect the cooling box using the DC connection cable supplied (fig.12, page 3) to the DC socket in the vehicle (fig.5, page 4).
Using the battery monitor (TCX14, TCX21, TCX35)
The cooling device is equipped with a two-level battery monitor that protects your vehicle battery against excessive discharging when the cooling device is connected to the DC power supply (fig.13, page 3).
If the cooling box is operated when the vehicle ignition is switched off, the cooling box switches off automatically as soon as the supply voltage falls below a set level. The cooling box will switch back on once the vehicle battery has been recharged to the restart voltage level.
NOTICE! Damage hazardWhen switched off by the battery monitor, the vehicle battery will no longer be fully charged. Avoid starting repeatedly or operating current consumers without longer charging phases. Ensure that the vehicle battery is recharged.
In “HIGH” mode, the battery monitor responds faster than at the level “LOW” (see the following table).
| Battery monitor mode | LOW | HIGH |
| Switch-off voltage at 12 V | 10.1 V | 11.8 V |
| Restart voltage at 12 V | 11.1 V | 12.6 V |
| Switch-off voltage at 24 V | 21.5 V | 24.6 V |
| Restart voltage at 24 V | 23.0 V | 26.2 V |
Proceed as follows to select the battery monitor mode:
- Switch on the cooling box (see chapter “Switching on the cooling box” on page 18).
- To select the battery monitor mode, push the switch into the “HIGH” position or the “LOW” position.
- To switch off the battery monitor mode, push the switch into the “OFF” position.
NOTEWhen the cooling device is supplied by the vehicle battery, select the battery monitor mode “HIGH”. If the cooling device is connected to a supply battery, the battery monitor mode “LOW” will suffice.
Switching on the cooling box
TCX07
- Place the cooling box on a firm base.
- Push the switch on the control panel (fig.33, page 4) into the “KALT/COLD” position (cooling mode) or the “HEISS/HOT” position (heating mode) to switch on the cooling box.
The cooling box starts cooling or heating the interior:
TCX14, TCX21, TCX35
- Place the cooling box on a firm base.
- Press the button on the control panel (fig.41, page 4) to switch on the cooling box.
The cooling box starts cooling or heating the interior:
Switching between cooling and heating
TCX07
To switch between the operating modes, push the switch on the control panel (fig.33, page 4) into the “KALT/COLD” position for cooling mode or the “HEISS/HOT” position for heating mode.✔ The green operating display (fig.34, page 4) or the red operating display (fig.32, page 4) lights up and the cooling box starts cooling or heating
TCX14, TCX21, TCX35
To switch between cooling mode and heating mode, press the HOT/COLD button (fig.44, page 4).
NOTEThe control unit of the cooling box has a memory function. It memorizes the selected temperature range for each mode (cooling and heating). Thus the temperature range which was previously selected in the respective mode is set again with each switching on or switching over.
The blue operating display (fig.43, page 4) or the red operating display (fig.42, page 4) lights up and the cooling box starts cooling or heating.
Selecting the temperature (TCX14, TCX21, TCX35)
The temperature status display (fig.45, page 4) indicates the selected temperature. With an increasing number of illuminated LEDs, the cooling or heating intensity also increases.
NOTEThe following temperature indications are subject to tolerances and are dependent on the measuring position.
Temperature at interior center at approx. 25 °C ambient temperature
| Temperature status display (fig. 4 5, page 4) |
Interior temperature |
|
|
Cooling |
7 illuminated LEDs | approx 1 °C (TCX14)
approx 3 °C (TCX21, TCX35) |
| 1 illuminated LED | approx 17 °C (ECO mode) | |
|
Heating |
7 illuminated LEDs | approx 65 °C |
| 1 illuminated LED | approx 48 °C |
To select the temperature, press the button (fig.46, page 4) repeatedly untilthe desired number of LEDs lights up.
Switching off the cooling box
NOTEWhen you stop using the cooling box, disconnect it from the mains.
TCX07Push the switch on the operating panel (fig.33, page 4) into the “AUS/OFF” position to switch off the cooling box.
TCX14, TCX21, TCX35Press the button on the control panel to switch off the cooling box.
Removing the lid (TCX14, TCX21, TCX35)You can remove the lid of the cooling box (fig.6, page 5):
- Open the lid until it is at an approx. 30° angle to the cooling box.
- Pull the lid forwards and lift it off diagonally.
Cleaning and maintenance
NOTICE! Damage hazard
- Never clean the cooling device under running water or in dish water.
- Do not use abrasive cleaning agents or hard objects during cleaning as these can damage the cooling device.
Occasionally clean the cooling device interior and exterior with a damp cloth.Make sure that the air inlet and outlet vents on the device are free of any dust and dirt, so that heat can be released and the device is not damaged.
Disposal
Place the packaging material in the appropriate recycling waste bins, wherever possible.
If you wish to finally dispose of the product, ask your local recycling center or specialist dealer for details about how to do this in accordance with the applicable disposal regulations.
Troubleshooting
Technical data
Further product information can be accessed via QR code on the energy label on the product or via eprel.ec.europa.eu.
| TCX07 | |
| Input voltage: | 12 Vg
230 Vw (with power adapter) |
| Power input: | 38 W (12 Vg)
43 W (230 Vw) |
| Interior temperature range
– Cooling: – Heating: |
max. 25 °C below ambient temperature max. 65 °C |
| Climate class: | N |
| Intended ambient tempera- ture use: | +16 °C to +32 °C |
| Dimensions: | fig. 8, page 6 |
| Weight: | 2.8 kg (without power adapter) |
| Inspection/Certificate: |
|
| TCX14 | TCX21 | TCX35 | |
| Input voltage: | 12/24 Vg
220 – 240 Vw |
||
| Power input: | 46 W (12 Vg)
50 W (24 Vg) 64 W (230 Vw) |
||
| Interior temperature range (7 to 1 LEDs)
– Cooling: |
1 °C to 17 °C |
3 °C to 17 °C |
|
| (max. 27 °C below ambient temperature) | |||
| Interior temperature range (7 to 1 LEDs)
– Heating: |
48 °C to 65 °C |
||
| Climate class: | N | ||
| Intended ambient temperature use: | +16 °C to +32 °C | ||
| Dimensions: | fig. 9, page 6 | fig. 0, page 7 | fig. a, page 7 |
| Weight: | 5.8 kg | 7.3 kg | 10.6 kg |
| Inspection/Certificate: |
|
References
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