LCD Controller Display
Setting step
1. Under running status, press to adjust the temperature.
2. Standby status:
Press M 5 seconds,get a sound “B” ,LCD display will show “0" “27” “SET” to enter cooling
temp. setting,press to alter cooling temp. Press “SET”again to confirm.
Press M again “1”” 27”. Press “SET” to enter heating temp. setting. Press to alter heating
temp. Press “SET”again to confirm.
Press M again “2“”40”. Press “SET” to enter defrosting time setting. Press to alter
defrosting time. Press “SET”again to confirm.
Press "M"again "3" "-7". Press “SET” to enter defrosting temp. setting. Press to alter
defrosting temp. Press “SET”again to confirm.
Press "M"again "4" "13 ". Press “SET” to enter exit defrosting temp. setting. Press to alter
exit defrosting temp. Press “SET”again to confirm.
Press "M"again "5" "8 ". Press “SET” to enter exit defrosting time setting. Press to alter exit
defrosting. time. Press “SET”again to confirm.
Press "M"again "6" "1 ". Press “SET” to enter system quantity setting. Press to alter system
quantity. Press “SET”again to confirm.
Press "M"again "7" "1 ". Press “SET” to enter Automatic setting. Press to alter. Press
“SET”again to confirm.
Press "M"again "8" "1 ". Press “SET” to enter Mode setting. Press to alter. Press “SET”again
to confirm.
Press "M"again "9" "0 ". Press “SET” to enter water pump setting. Press to alter. Press
“SET”again to confirm.
Press "M"again "A" "40 ". Press “SET” to enter return water temp. setting. Press to alter. Press
“SET”again to confirm.
Press "M"again "b" "5 ". Press “SET” to enter Overheat protection(heating mode) setting. Press
to alter. Press “SET”again to confirm.
Press "M"again "C" "35 ". Press “SET” to enter Electronic expansion valve setting. Press to alter.
Press “SET”again to confirm.
Press "M"again "D" "5 ". Press “SET” to enter Overheat protection(cooling mode) setting. Press
to alter. Press “SET”again to confirm.
Press "M"again "E" "40 ". Press “SET” to enter Max. temp. setting. Press to alter. Press
“SET”again to confirm.
Press "M"again "F" "2 ". Press “SET” to enter Split temp. setting. Press to alter. Press
“SET”again to confirm.
Press "M"again "G" "-10 ". Press “SET” to enter Ambient temp. protection setting. Press to
alter. Press “SET”again to confirm.
Further explanation of PCB connections (refer P14 on user manual).
3.Clock setting
Under running or standby status, press “SET” for 5 seconds, get a sound “B”, press to alter
hour, press “SET”again to alter minute. Press “SET”again to confirm.
4.Timer setting
Under running or standby status, press for 5 seconds, get a sound “B”. Press to alter
hour of timer ON. Press again to alter minute of timer ON. Press again to alter timer OFF.
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