Samsung Aj068txj3kg Eu Installation Manual [patched]
Connect the single-phase utility line to terminals L and N on the primary outdoor terminal block. Attach the dedicated ground wire to the chassis earth screw.
No more than 50 meters of copper piping can stretch from the heart [3].
Minimum 600 mm for service valves and electrical access. Top: Minimum 1000 mm if the unit is obstructed above. 2. Mounting the Outdoor Unit samsung aj068txj3kg eu installation manual
The specific configuration of indoor units can vary by kit. One common commercial example includes three wall-mounted units: one with a capacity of 2.5 kW (9,000 BTU) and two with 3.5 kW (12,000 BTU) each. It is crucial to refer to the product label and the official Samsung technical data book for the exact specifications of your kit.
Cut the copper pipes clean using a pipe cutter. Remove all burrs completely. Slip the flare nuts onto the pipe before creating the flare with an R32-rated flaring tool. Connect the single-phase utility line to terminals L
Align the pipes and tighten the flare nuts by hand first. Finish the tightening using a calibrated torque wrench to prevent over-tightening or cracking. Follow standard torque values: 1/4" Pipe: 14–18 N·m 3/8" Pipe: 34–42 N·m 1/2" Pipe: 49–61 N·m 5. Electrical Wiring and Interconnections
| Error | Consequence | Solution | |-------|-------------|----------| | Flare nut cross-threaded | Refrigerant leak within weeks | Cut and re-flare, use torque wrench | | Communication wire reversed (F1/F2 swapped) | E838 error – no communication | Swap wires at outdoor terminal | | No nitrogen flow during brazing | Copper oxide contamination | Replace filter drier, evac system | | Vacuum only 5 minutes | Non-condensables freeze in EEV | Vacuum minimum 60 minutes | | Ground wire missing | Electric shock risk | Mandatory earth connection | Minimum 600 mm for service valves and electrical access
Before any physical work begins, the installation manual lays down a strict set of safety and pre-installation protocols that must be followed to prevent injury, damage, or system failure.
Connect the drain hose to the outdoor unit to ensure water drains smoothly away from the foundation. Phase 3: Electrical & Communication Power Connection:
Handling fluorinated greenhouse gases requires local certification (such as F-Gas certification in Europe). Do not attempt to handle refrigerant piping without this credential.
– Look at the unit’s rating plate. Possible variations: