Midea RSJ-120/ZN1-540V1

MCAC-HTSM-201906 Midea R410A Direct Heating Type HPWH 50Hz Technical Manual
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 Specifications of controlling wire
Item
Size (UL1015)
Remarks
E-heater controlling wire
18#
2-core
Circulating water pump controlling wire
18#
2-core
Remote alarm control wire
18#
2-core
Communication cable (shield)
22#
3-core
Wired controller power supply wire
22#
2-core
Targe flow switch
22#
2-core
 Wiring diagram of water heater power
Single unit:
Multi-units:
Midea CAC Confidential