Dometic FreshJet FJX7 2200 Installation Manual
Roof air conditioner
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Summary of Contents for Dometic FreshJet FJX7 2200
- Page 1 CLIMATE CONTROL Dometic FreshJet Series 4, FreshJet Series 7 Roof Air Conditioner Installation Manual........3...
- Page 2 Copyright © 2024 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 pending patent. The trademarks mentioned in this manual belong to Dometic Sweden AB. All rights...
- Page 3 This product manual, date product information, please visit documents.dometic.com. including the instructions, guidelines, and warnings, and related documentation, may be subject to changes and updates. For up-to-...
- Page 4 Repair of the appliance may only be carried out by qualified personnel who are familiar with the repair service, contact the service center in your country (see dometic.com/dealer). risks involved and the relevant regulations. Inadequate repairs may cause serious hazards. For Servicing shall only be performed as recommended by the manufacturer.
- Page 5 agents) can be used to detect refrigerant leaks. If a leak is suspected, all naked flames shall be removed/extinguished. If a leakage of refrigerant is found which requires brazing, all of the refrigerant shall be recovered from the system or isolated in a part of the system remote from the leak.
- Page 6 Scope of delivery FJX7337IHP FJX7457IHP FJX4333EEH FJX7333IHP Quantity Description No. in Fig. on page 6 Roof top unit Roof frame Air distribution box (ADB) ADB center cover Duct section Connection cable Fastening bolt Remote control Accessories Available as accessories (not included in the scope of delivery): Description Ref.
- Page 7 • 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. List of models The models are differentiated between fixed-speed and inverter models.
- Page 8 Explanations of symbols on the appliance Warning! Low burning velocity material. Read operating manual. Read service manual. Technical limits and conditions The roof air conditioner is intended for vehicles with the following roof thicknesses: • 25 mm … 60 mm for a roof cutout of 400 mm × 400 mm •...
- Page 9 • Roof top unit data plate Fig. on page 10 • ADB data plate Fig. on page 10 Find more information on roof air conditioners in the operating manual, such as the technical description or the controls, see qr.dometic.com/bdr1OM.
- Page 10 1. Choose your way of installing the roof air conditioner: • Make a new opening. In this case the opening must be reinforced by an appropriate frame. • Use an existing opening in the vehicle such as a roof hatch or replacing an old roof air conditioner. •...
- Page 11 NOTE Ensure the new opening does not compromise the roof's structural integrity. Do not cut the roof structure or the raers. 2. Select an area at the center on the roof between two longitudinal supports.
- Page 12 3. Mark the position and size of the opening.
- Page 13 4. Drill out the corners (A). NOTICE! Damage hazard Ensure that no electrical power cables are damaged. Check where the electrical cables are located. 5. Carefully cut out the opening on the roof using a keyhole saw or a similar tool (B). 6.
- Page 14 8. Fit the reinforcing rails (B). Installing in an existing opening 9. Remove all screws and fixtures of the existing roof hatch or air conditioner. 10. Take out the roof hatch or roof air conditioner. 11. Remove the sealant around the opening using a scraper or similar tool. ...
- Page 15 Laying the connecting cables 12. Check that the voltage specification on the roof air conditioner data plate is the same as that of the power supply. The roof air conditioner must be connected to an electric circuit which is able to supply the required current (Technical data on page 23).
- Page 16 21. Li the roof top unit onto the roof of the vehicle. Observe the direction of travel. 22.Position the roof top unit into the roof frame and align into the roof frame's groove. To align into the roof frame's groove use the corners at the front of the roof frame. Electrical connection 23.Connect the power supply cable.
- Page 17 a) Connect the cables (1) to a cable connector (2). b) Connect the roof air conditioner with the power supply. c) Connect the grounding cable to the vehicle's grounding system. 24.Connect the communication cable. a) Pull out the filter slightly to create a gap for the communication cable (3). b) Feed the communication cable through the gap and locate the wire in the opening.
- Page 18 Roof thickness Number of duct sections 25 … 35 mm 35 … 45 mm 45 … 55 mm 55 … 60 mm NOTE Additional duct sections can be purchased for thicker roofs. 26.Attach the required number of duct sections on the ADB. 27. Fasten the ADB to the ceiling through the roof top unit with the 4 bolts supplied. Tighten the screws using a torque spanner and a fastening torque of 2.5 Nm ±...
- Page 19 29.Clip the center cover to the ADB. CLICK 30.Ask the vehicle manufacturer if a technical inspection is required aer fitting an roof air conditioner and whether the height entered in the vehicle documents needs to be altered: • FreshJet FJX4333: Increased height 225 mm •...
- Page 20 Wiring diagrams FJX4333EEH FJX4333 ...
- Page 21 FJX7333IHP FJX7337IHP, FJX7457IHP ...
- Page 22 ADB Fixed-speed and Inverter 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.
- Page 23 Technical data FreshJet FJX4333EEH, FJX7333IHP FreshJet FJX7337IHP 1090 FreshJet FJX7457IHP 1090 This product contains fluorinated greenhouse gases. The cooling unit is hermetically sealed.
- Page 24 FreshJet FreshJet FJX7333IHP FreshJet FJX7337IHP FreshJet FJX7457IHP FJX4333EEH Cooling capacity 2200 W 2537 W 2910 W 3400 W based on ISO 5151: Heating capacity 1000 W 2285 W 2692 W 2903 W based on ISO 5151: AC input voltage: 220 V … 220 V …...
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