MegaLife ARV Series, Руководство по обслуживанию, Страница: 47 / 172

MegaLife ARV OUTDOOR UNIT
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ARV 6 ALL DC INVERTER T1 50&60HZ Service Manual
47
3.
Use electronic scale or fluid infusion apparatus to weigh the recharged refrigerant
volume.
4.
Use soft pipe to connect refrigerant cylinder, pressure gauge, and examine valve of
outdoor unit. And recharge in liquid mode. Before recharging, clear the air in the soft pipe
and pressure gauge’s pipe.
9. Electrical Wiring
9.1 Wiring Diagram of Indoor Unit and Outdoor Unit
Power line must be properly fixed; Outdoor unit must be grounded;
Each indoor unit must be grounded; Power wire must be thickened when it is overlong.
Wiring Diagram of Modular Outdoor Unit
Recommended Specification for Power Line of Outdoor Unit (stand-alone power supply)
L1 L2 L3 N
Q F1
QF
Power
L1 L2 L3
N
L1 L2 L3 N
QF4
L1 L2 L3
N
L1 L2 L3 N