Midea ESG-Inv M Series - Page 29

ESG-Inv M
28
Midea ESG-Inv M Series Pool Heat Pump Manual
1 Electric wiring diagram
Version: D
DIP switch settings
ON=1
OFF=0
DIP Switch
1
2
3
4
Instruction
S1
0
0
0
0
1-phase for 7kW unit
0
0
0
1
1-phase for 9kW unit
0
0
1
0
1-phase for 12kW unit
Other combinations
Reserved
S5
0
0
0
/
Factory default setting
Other combinations
/
Reserved
/
/
/
0
1-phase power supply
/
/
/
1
Reserved
S6
0
/
/
/
External pump
1
/
/
/
Reserved
/
0
/
/
R32
/
1
/
/
Reserved
/
/
1
1
Swimming pool heat
pump
Other combinations
Reserved
ON
ON
OFF
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1
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