16
NO.
Detail information
36 CN8: Water flow switch signal
37 Digital tube
1) In case of stand-by, the address of the module is displayed;
2) In case of normal operation, 10. is displayed (10 is followed by dot).
3) In case of fault or protection, fault code or protection code is displayed.
38 S5: Dip switch
S5-3: Normal control, valid for S5-3 OFF (factory default).
Remote control, valid for S5-3 ON.
39 S6: Dip switch
S6-3: Anti-slow function is invalid, valid for S6-3 OFF (factory default).
Ante-slow function is effective, valid for S6-3 ON.
40 S12: Dip switch
S12-1: Valid for S12-1 ON (factory default).
S12-2: Single water pump control, valid for S12-2 OFF (factory default).
Multiple water pumps control, valid for S12-2 ON.
S12-3: Normal cooling mode, valid for S12-3 OFF (factory default).
Low temperature cooling, valid for S12-3 ON.
41 CN7: TEMP-SW,Target water temperature switching port.
42 ENC2: POWER
DIP switch for capacity selection. (KEM-30 DRS4 defaults 0, KEM-60 DRS4 defaults 1)
43 CN74: The power supply port of the HMI. (DC9V)
44 ENC4: NET_ADDRESS
DIP switch 0-F of outdoor unit network address is enabled, which represent address 0-15.
• Faults
When the main unit suffers faults, the main unit stops operating, and all other units also stop running; When the
subordinate unit suffers faults, only the unit stops operating, and other units are not affected.
• Protection
When the main unit is under protection, only the unit stops operating, and other units keep running;
When the subordinate unit is under protection, only the unit stops operating, and other units are not affected.
CAUTION
