Daewoo DMB-1812LH Service Manual page 33

Emergency Operation
(1) When the remote controller is lost, damaged or the battery is discharged, the Emergency operation can be
used to run the unit.
(2) The setting conditions of Emergency operation are as follows.
• Operation mode: Quick
• Preset temperature:18°C: Cooling, 32°C: Heating)
• Fan speed: High
You cannot operate with remote controller.
3 min. Time Delay of Compressor
In normal operation, there is a time delay of three minutes between turn off and turning back on including initial
power up.
ROOM TEMPERATURE
>
DT-2°C
≤ ≤
DT-2°C RT
<
DT+3°C
(2) Selecting Operating Mode Again
Room temperature meets desired temperature and the compressor stops running over 30 minutes, then the unit
selects operating Mode again.
in case of operating two units
the operation mode of the remote controller
indoor unit A Fan
indoor unit B Heating Fan
Operation
As shown above, When the "modes I" is selected, only the indoor unit which is received the first signal from
the remote controller operates and the other indoor unit doesn't operate.
also, you can see the blink of indicators of the latter.
in that case, try to select one out of the "modes II" again.
RT
DT+3°C
RT
Modes I
Heating Cooling Heating Fan
Heating Cooling Cooling Fan
No Good
OPERATING MODE
Heating
Dehumidifier
Cooling
Cooling Cooling Cooling
33
(RT: Room temperature)
FLAP POSITION
Heating Position
Cooling Position
Cooling Position
Modes II
Cooling Dehumidification Cooling
Good
Dehumidification Heating
Heating