Samsung Aj068txj3kg Eu Installation Manual

Leave the system pressurized for a minimum of 24 hours. Check for any pressure drop, adjusting for ambient temperature changes. System Evacuation (Vacuuming) Release the nitrogen gas safely.

Pressurize the system with dry Nitrogen gas to 4.15 MPa (approx. 600 PSI).

7.5 meters Port Specifications & Sizing

Install a dedicated Type-C circuit breaker (check the unit's nameplate for exact current ratings, typically a 20A or 25A breaker is recommended based on total system load). samsung aj068txj3kg eu installation manual

Apply nitrogen or soap water to check for refrigerant leaks. Step 4: Adding Refrigerant (Optional - Step 10)

Connect power and communication cables between the outdoor and indoor units according to the wiring diagram on the control box cover.

Ensure condensate drain lines flow smoothly via gravity or a drain pump. Measure the operating current and voltage. Leave the system pressurized for a minimum of 24 hours

The AJ068TXJ3KG/EU comes pre-charged with refrigerant from the factory. However, if the total length of the connecting pipes exceeds 30 meters (LT > 30m), you must add 20g of R-32 refrigerant per extra meter. A table in the manual helps calculate the precise amount. The total refrigerant charge (factory charge + added charge) must never exceed the maximum limit specified for the system.

Connect a manifold gauge set to the liquid and gas service ports.

Evacuate the system until the digital micron gauge reads . Pressurize the system with dry Nitrogen gas to 4

Secure the unit firmly to the concrete pad using anchor bolts (M8 or M10).

Before unboxing the equipment, ensure you review all local electrical codes, environmental regulations, and safety mandates. Because this unit uses R32 refrigerant, specific safety measures must be taken. Safety Fundamentals