Gree Versati III GRS-CQ4.0Pd/NhG-K Owner's Manual page 48

Air-to-water Heat Pump
SPLIT TYPE
(3) GRS-CQ10Pd/NhG-M, GRS-CQ12Pd/NhG-M, GRS-CQ14Pd/NhG-M, GRS-CQ16Pd/NhG-M
Terminal board XT3 Terminal board XT4
12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
Thermostat Gate- Pump Control
KM1-2 220VAC KM2-2 220VAC KM3-2
220VAC Other
signal (OUT)
controller
Coil Coil Coil thermal
Terminal board XT1
Terminal board XT2
L1 L2 L3 N .
1 2 3 4 5 6 7 8 9 10 11
Power Supply
2-way valve1 3-way valve1 3-way valve2
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