Gree Versati III GRS-CQ4.0Pd/NhH2-E Owner's Manual page 51

Air-to-water Heat Pump Split Versati
SPLIT TYPE
Terminal board without the reserved grounding terminal
Notes:
(a) For the terminal board with the reserved grounding terminal, the grounding line should be connected to the
grounding terminal at the terminal board
(b) For the terminal board without the reserved grounding terminal, the grounding line should be connected to
the grounding terminal at the installation board.
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