DOMETIC FJX Series FJX4233M Roof Air Conditioner User Manual

CLIMATE CONTROL FJX
Dometic FreshJet FJX
Roof Air Conditioner
Short Operating Manua
User Manual

Copyright
© 2022 Dometic Group. The visual appearance of the contents of this manual is protected by copyright and design law. The underlying technical design and the products contained herein may be protected by design, patent, or be patent pending. The trademarks mentioned in this manual belong to Dometic Sweden AB. All rights are reserved.

List of Figures

Important notes

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, warnings, and related documentation, may be subject to changes and updates. For up-to-date product information, please visit documents.dometic.com.

Full installation and operation manuals

Find the full installation manual online at documents.dometic.com/?object_id=75096.

documents.dometic.com/?object_id=75096

Find the full operation manual online on documents.dometic.com/?object_id=75095.

documents.dometic.com/?object_id=75095

Safety instructions

  WARNING! Failure to obey these warnings could result in death or serious injury.

• Electrical appliances are not toys. The appliance is not to be used by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they are under supervision or have been given instruction.
• Children should be supervised to ensure that they do not play with the appliance.
• This appliance can be used by children aged 8 years and above and persons with reduced physical, sensory or mental capabilities or lack of experience and knowledge if they are under supervision or have been given instruction concerning the use of the appliance in a safe way understand the hazards involved.
• Cleaning shall not be performed by children without supervision.
• Any person who is involved with working on or breaking into a refrigerant circuit should hold a currently valid certificate from an industry-accredited assessment authority, which authorizes their competence to handle refrigerants safely in accordance with an industry-recognized assessment specification.
• Maintenance shall only be performed as recommended by the equipment manufacturer. Maintenance and repair requiring the assistance of other qualified personnel shall be carried out under the supervision of the person competent in the use of flammable refrigerants.
• Repair of the appliance may only be carried out by qualified personnel who are familiar with the risks involved and the relevant regulations. Inadequate repairs may cause serious hazards. For repair service, contact the service center in your country (see dometic.com/dealer).
• Always disconnect the power supply when working on the appliance.
• The appliance shall be stored in a room without continuously operating ignition sources such as open flames, an operating gas appliance, or an operating electric heater.
• Do not pierce or burn the appliance.
• Be aware that refrigerants may not contain an odor.
• Do not use the appliance near flammable fluids or in closed rooms.
• Ensure that no combustible objects are stored or installed near the air outlet. A distance of at least 50 cm must be kept.
• Keep the ventilation openings clear of obstruction.
• Do not damage the refrigerant circuit.
• Under no circumstances shall potential sources of ignition be used in the searching for or detection of refrigerant leaks. A halide torch (or any other detector using a naked flame) shall not be used.
• The roof air conditioner shall be installed in a vehicle with a floor area larger than 4 m².
• Do not use means to accelerate the defrosting process or to clean, other than those recommended by the manufacturer.

CAUTION! Failure to obey these cautions could result in minor or moderate injury.

• Do not reach into air outlets or insert any foreign objects into the appliance.
• Do not undo the upper cover of the appliance in the event of a fire. Use approved extinguishing agents instead. Do not use water to extinguish fires.
• If the supply cord is damaged, it must be replaced by the manufacturer, its service agent, or similarly qualified personnel in order to avoid a hazard.
• In case the appliance contains an ionizer, consult your physician if you have a medical condition.
  The ionizer can produce ozone (O3) in small quantities. If you suffer from lung disease, asthma, heart disease, respiratory disease, respiratory problems, or have an ozone sensitivity, consult your physician to determine whether the use of this device is safe for you.

NOTICE! Damage hazard

• The appliance shall be stored so as to prevent mechanical damage from occurring.
• Do not make any alterations or conversions to the appliance.
• Never drive through automatic car washes when the appliance is mounted.
• If faults occur in the refrigerant circuit, the appliance must be checked and repaired by the manufacturer, its service agent, or similarly qualified personnel in order to avoid a hazard.

Intended use

The roof air conditioner FreshJet FJX is only designed for installation on the roof of a caravan or recreational vehicle to provide cooling.
The roof air conditioner is not suitable for trains, houses, and apartments. The roof air conditioner is not suitable for installation in construction machines, agricultural machines, or similar equipment.
This product is only suitable for the intended purpose and application in accordance with these instructions.
This manual provides information that is necessary for the 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.

Explanations of symbols on the appliance

Warning! Low burning velocity material.

Read the operating manual.
Read the service manual.

List of models

The following table shows which function applies to a specific model:

• Feature is available
  • Feature is upgradable

| FJX4233M| FJX4233EEH| FJX4333EEH| FJX4333E| FJX7333IHP| FJX7337IHP| FJX7457IHP
---|---|---|---|---|---|---|---
Automatic| | •| •| •| •| •| •
Cooling| •| •| •| •| •| •| •
Heating| | •| •| 0| •| •| •
Ventilation| •| •| •| •| •| •| •
Dehumifi.- on| | •| •| •| •| •| •
Air purifier| 0| •| •| 0| •| •| •
ADB light| | •| •| 0| •| •| •
External light| | | | | •| •| •
Timer| | •| •| •| •| •| •
Sleep| | •| •| •| •| •| •
Soft start| | | •| 0| •| •| •

Air conditioning modes (only FJX4233M)

The roof air conditioner has the following air conditioning modes:

Air conditioning
mode| Displayed symbol| Description
---|---|---
Cooling| | You specify the temperature and fan settings, and the roof air conditioner cools the interior to this temperature.
Ventilation| | You specify the fan settings, and the roof air conditioner circulates air without heating or cooling.

Air conditioning modes (only

FJX4233EEH/FJX4333E(EH)/FJX7333IHP/FJX7337IHP/FJX7457IHP)

The roof air conditioner has the following air conditioning modes:

brings the interior to this temperature by heating or cooling and by controlling the necessary fan speed.
Cooling| | You specify the temperature and fan settings, and the roof air conditioner cools the interior to this temperature.
Heating| | Not FJX4333E: You specify the temperature and fan settings, and the roof air conditioner heats the interior to this temperature.
The fan will only start after 2 min (on Low speed)  and then after around 5 min will go to the set fan speed (after the evaporator reaches temperature).
Ventilation| | You specify the fan settings, and the roof air conditioner circulates air without heating or cooling.
Dehumidifying| | The roof air conditioner removes moisture from the air without heating or cooling the interior thus decreasing the relative air humidity.
Air purifier| | Not FJX4333E: The roof air conditioner ionizes the air, thus collecting dust and particles including viruses and bacteria out of the air.

Before initial use

1. Ensure that both the air intake openings and the air nozzles are free. All ventilation grilles must always be kept free to ensure that the roof air conditioner is able to operate at maximum capacity.
2. Insert the batteries into the remote control (only FreshJet FJX4233EEH/FJX4333E(EH)/FJX7333IHP/FJX7337IHP/ FJX7457IHP).
3. Set the current time (only FreshJet FJX4233EEH/FJX4333E(EH)/FJX7333IHP/FJX7337IHP/FJX7457IHP).

Operation

10.1 Dometic FreshJet FJX4233M
The given information in this chapter applies only to the FJX4233M roof air conditioners.
Switching the roof air conditioner on and choosing the air conditioning mode:
fig. 1 on page 1
Switching the roof air conditioner off:
fig. 2 on page 1
Setting the temperature:
fig. 3 on page 1
Regulating air supply within the vehicle:
fig. 4 on page 2

10.2 FreshJet FJX4233EEH/FJX4333E(EH)/FJX7333IHP/FJX7337IHP/FJX7457IHP

WARNING! Risk of the injury By law it is forbidden to use external lights when driving a vehicle.

The given information in this chapter applies only to the FreshJet FJX4233EEH/FJX4333E(EH)/FJX7333IHP/FJX7337IHP/FJX7457IHP roof air conditioners.
You can operate the roof air conditioner either with the remote control or with the control panel. Some functions can only be operated with the remote control. The figures indicate this with the following symbols:

• AU TO : Operate with remote control or control panel

• : Operate with remote control only

• Switching the roof air conditioner on and to standby:
  fig. 5 on page 2

• Selecting the air conditioning mode:
  fig. 6 on page 3

• Selecting the fan speed manually:
  fig. 7 on page 3

• Setting the temperature:
  fig. 8 on page 4

• Setting the current time:
  fig. 9 on page 4

• Setting the switch-on timer:
  fig. 10 on page 5

• Setting the standby timer (the roof air conditioner cannot be completely switched off):
  fig. 11 on page 6

• Setting the switch-on and the standby timer at the same time:
  fig. 12 on page 7

• Setting the sleep function:
  fig. 13 on page 8

• Operating the internal ambient lights:
  fig. 14 on page 8

• Only FJX7333IHP/FJX7337IHP/FJX7457IHP: Operating the external ambient lights:
  fig. 15 on page 9

• Replacing the remote control batteries:
  fig. 16 on page 9

• Regulating air supply within the vehicle:
  fig. 17 on page 10

Disposal

Place the packaging material in the appropriate recycling waste bins, wherever possible. Consult a local recycling center or specialist dealer for details about how to dispose of the product in accordance with the applicable disposal regulations.
Protect the environment! Do not dispose of any batteries with general household waste. Return defective or used batteries to your retailer or dispose of them at collection points.

Warranty

The statutory warranty period applies. If the product is defective, please contact the manufacturer’s branch in your country (see dometic.com/dealer) or your retailer.
For repair and warranty processing, please include the following documents when you send in the device:

• A copy of the receipt with purchasing date
• A reason for the claim or description of the fault

Note that self-repair or nonprofessional repair can have safety consequences and might void the warranty.

dometic.com

YOUR LOCAL DEALER
dometic.com/dealer| YOUR LOCAL SUPPORT
dometic.com/contact| YOUR LOCAL SALES OFFICE
dometic.com/sales-offices
---|---|---

A complete list of Dometic companies, which comprise the Dometic Group, can be found in the public filings of:
DOMETIC GROUP AB Hemvarnsgatan 15
SE-17154
Solna Sweden

References

• afstandsbediening.De
• Find a Dealer | Dometic USA
• hebt.De

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