① Installation Mounting Size:
② Wiring diagram：
Apply to ：WH7016E WH7016G WH7016J WH7016E+
WH7016J+ WH1603E WH1603J
Terminals 1 and 2: Connect the cooler or heater
Terminals 1 and 3: Connect alarm
Terminals 4 and 5: Connect the power
Terminals 6 and 7: Connect temperature sensor
Lock switch:
Switch either “1” or “2” to “ON”, press “SET” 3 seconds to disable t
he advance model, user only can change temperature but can't
reset the system
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