Dometic FreshJet 7 Lite 48 V Series Installation Manual

Dometic FreshJet 7 Lite 48 V Series Installation Manual

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CLIMATE CONTROL
FJX
Dometic FreshJet 7 Series Lite 48 V
Roof Air Conditioner
EN
Installation manual.................................................... 3

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Summary of Contents for Dometic FreshJet 7 Lite 48 V Series

  • Page 1 CLIMATE CONTROL Dometic FreshJet 7 Series Lite 48 V 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 de- sign 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 are reserved.
  • Page 3: Table Of Contents

    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.
  • Page 4: Target Groups

    • 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 ser- vice, contact the service center in your country (see dometic.com/dealer). • The appliance shall be installed in accordance with national electrical and mechanical installation regulations.
  • Page 5 Dometic FreshJet 7 Series Lite 48 V   EN CAUTION! Failure to obey these cautions could result in minor or moderate injury. • Only operate the appliance if you are certain that the housing and the cables are not damaged. • Do not use the appliance near flammable fluids or in closed rooms.
  • Page 6: Scope Of Delivery

    EN   Dometic FreshJet 7 Series Lite 48 V 5 Scope of delivery FJX7333IHP  Quantity Description No. in Fig.  on page 6 Roof top unit Roof frame Air distribution box (ADB) ADB center cover Duct section Fastening bolt Remote control 6 Accessories...
  • Page 7: List Of Models

    • 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. 8 List of models The following table shows which function applies to a specific model:...
  • Page 8: Technical Limits And Conditions

    EN   Dometic FreshJet 7 Series Lite 48 V Read operating manual. Read service manual. 10 Technical limits and conditions The roof air conditioner is intended for vehicles with roofs with a thickness of 25 mm … 60 mm. The roof top air con- ditioner will operate ambient temperatures between -2 °C …...
  • Page 9 Dometic FreshJet 7 Series Lite 48 V   EN • Use cable ducts to lay cables through walls with sharp edges. • Do not lay loose or bent cables next to electrically conductive materials (metal). • Do not pull on the cables.
  • Page 10 EN   Dometic FreshJet 7 Series Lite 48 V 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 Dometic FreshJet 7 Series Lite 48 V   EN  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).
  • Page 12 EN   Dometic FreshJet 7 Series Lite 48 V  8. Fit the reinforcing rails (B). Installing in an existing opening Remove all screws and fixtures of the existing roof hatch or air conditioner.  10. Take out the roof hatch or roof air conditioner.
  • Page 13 Dometic FreshJet 7 Series Lite 48 V   EN  17. Feed the power supply cable through the opening into the vehicle interior. Installing the roof top unit 18. Seal around the under side of the roof frame with flexible non-hardening butyl sealing compound (e.g. SikaLas- tomer-710, Selleys Butyl Mastic, Bostik ezycaulk butyl sealant, or similar products).
  • Page 14 EN   Dometic FreshJet 7 Series Lite 48 V  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.
  • Page 15 Dometic FreshJet 7 Series Lite 48 V   EN  a) Connect the 2 connecting cables (1 and 2). Wire gauge: UL1015 AWG8 Connector model: Plastic part: 992-BK, Connector part: 5952-BK b) Connect the 2 sensing cables (4 and 5). Wire gauge: UL2517 AWG22/2C Connector model: Plastic part: SMP-02V-NC, Connector part: SHF-001T-0.8BS...
  • Page 16 EN   Dometic FreshJet 7 Series Lite 48 V  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.
  • Page 17 Dometic FreshJet 7 Series Lite 48 V   EN  29. Clip the center cover to the ADB.  CLICK 30. Ask the vehicle manufacturer if a technical inspection is required after fitting an roof air conditioner and whether the height entered in the vehicle documents needs to be altered: •...
  • Page 18: Wiring Diagrams

    EN   Dometic FreshJet 7 Series Lite 48 V 12 Wiring diagrams FJX7333IHP  13 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.
  • Page 19 Dometic FreshJet 7 Series Lite 48 V   EN Contains fluorinated greenhouse gases. Hermetically sealed equipment. FreshJet FJX7333IHP Cooling capacity based on ISO 5151: 2523 W Heating capacity based on ISO 5151: 2218 W Rated DC input voltage: 48 V DC voltage range: 45 …...

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