Once piping and wiring are complete, you are ready to power up the system. Initial Startup Procedure
Refer to the specific system manual sub-clause to determine the exact additional charge per meter (typically 10g/m or 20g/m depending on the pre-charge threshold, usually 30 meters total).
If your AJ068TXJ3KG/EU includes a heat pump (check model variant), install a drain hose to the chassis pan. Slope downward continuously. Test with water. samsung aj068txj3kg eu installation manual
Communication failure between the outdoor unit and indoor units. Check terminal 1 and 2 connections for loose screws or broken lines.
Choose a rigid, level surface—such as a concrete pad or heavy-duty wall brackets—capable of supporting more than the unit's operating weight without transmitting vibration. Once piping and wiring are complete, you are
The is a high-performance Free Joint Multi (FJM) outdoor unit designed to support up to three indoor units . Utilizing ecological R32 refrigerant , this 6.8 kW system provides efficient cooling and heating for residential and small commercial spaces. Proper installation is critical to maintaining its A++ SEER rating and ensuring long-term reliability. Core Technical Specifications
Use the specified wiring diagrams (power cable, communication cable) to connect the outdoor unit to the indoor units. Slope downward continuously
Any appearing on the outdoor PCB display
Connect the drain hose to the outdoor unit to ensure water drains smoothly away from the foundation. Phase 3: Electrical & Communication Power Connection: