Dometic FreshJet Series 4 & Series 7 Roof Air Conditioner - Customer Service and Technical Staff Manual

Important Information

• Read and follow all instructions, guidelines, and warnings in this manual to ensure proper installation, use, and maintenance of the product.
• Intended Use: Designed exclusively for installation on the roof of a caravan or recreational vehicle for cooling and heating. Not suitable for trains, houses, apartments, construction machines, agricultural machines, or similar equipment.
• Technical Limits: Suitable for vehicles with roof thickness of 25 mm to 60 mm and operates in ambient temperatures between -2 degrees C and 52 degrees C. Installation should be within ± 10 degrees of the horizontal plane.

Safety Instructions

• Electrical Safety: Not to be used by individuals with reduced physical, sensory, or mental capabilities without supervision. Children should not perform cleaning without supervision.
• Refrigerant Handling: Only certified personnel should handle refrigerants.
• Maintenance and Repair: Should only be performed by qualified personnel familiar with the risks and regulations.
• Storage: Store away from continuously operating ignition sources.
• Installation: Ensure a minimum distance of 50 cm from combustible objects near the air outlet. Keep ventilation openings clear.

Operation

• Control Panel and Remote Control: Used for operation. Some models come with a remote control.
• Modes: Automatic, Cooling, Heating, Ventilation, Dehumidification, and Air Purifier modes available, depending on the model.
• Additional Functions: Timer, Sleep, Soft Start, and I Feel functions for enhanced comfort and efficiency.

Maintenance

• Regular Checks: Ensure condensation water drainage channels are clear and filters are clean.
• Annual Service: Check seals and fastening bolts. Have the heat exchanger serviced by a specialist.

Troubleshooting

• Cooling/Heating Issues: Check if the unit is set to the correct mode, the ambient temperature is within operational limits, and temperature sensors are functioning.
• Low Air Output: Ensure air intake openings are not blocked and the fan is functioning.
• Water Entry: Clean condensation water drainage openings and check seals.
• Power Issues: Verify power supply, voltage levels, and check for defective temperature sensors or voltage converter.
• Error Codes: Refer to specific error codes for issues related to sensors, compressor drive, or communication failures.

Before Initial Use

• Inspection: Verify supply voltage and frequency match the specified values. Ensure air intake openings and nozzles are free.
• Remote Control Preparation: Insert batteries and set the current time.

Cleaning

General Cleaning: Use a damp cloth with a gentle cleaning agent for the housing and remote control. Avoid high-pressure cleaners, sharp objects, and harsh cleaning agents.

Disposal

• Packaging and Product Disposal: Dispose of packaging material responsibly. Consult local recycling centers for product disposal.
• Battery Disposal: Do not dispose of batteries with household waste. Return them to collection points or retailers.

Warranty

Warranty Period: 1 year(s). Contact the retailer or manufacturer's branch for warranty service. Include a copy of the receipt, a description of the fault, and note that unauthorized repairs may void the warranty.

Note: Always disconnect the power supply when working on the appliance. For detailed model-specific features such as automatic mode, cooling, heating, ventilation, dehumidification, air purifier, and additional functions like ADB light, external light, timer, sleep, soft start, and inverter, refer to the model comparison table and control panel/remote control instructions provided in this manual.