Gree GMVVQ224WM/C-X Owner's Manual page 49

GMV Heat Recovery DC Inverter VRF
NOTES!
(1) Selection of circuit breaker and power cord is based upon unit's maximum power (maximum
current).
(2) Specification of power cord is based on the working condition where ambient temperature is
40℃ and multi-core copper cable with working temperature of 90℃ is lying on the surface
of slot. If working condition changes, please adjust the specification according to national
standard.
(3) Copper-core cable which complies with local regulations must be applied.
(4) The engineering wiring should meet IEC 60364-5-52 regulations. Ensure that the circuit
voltage drop meets the requirements and the voltage of the equipment is not lower than the
lower declared limit of the equipment.
(5) Specification of circuit breaker is based on the working condition where ambient temperature
of circuit breaker is 40℃. If working condition changes, please adjust according to the circuit
breaker specification.
3.8.3 Power Cord Connection
3.8.3.1 Power Cord Installation Procedures
Step 1: Pass the external power cord through the wire-passing rubber gasket of the chassis seal
board, and connect the power cord's "L1, L2, L3, N,
L3, N, " respectively and the grounding screw beside the power wiring board.
Step 2: Tighten the cable with a cable tie.
" to the power wiring board marked with "L1, L2,
Fig.3.8.2
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