12
Ceiling Concealed Duct Type Air Conditioner
Operating Instructions
ZONE
Operation unit
Program set
Room Temp
MED
LO
AUTO
JET
Heater
Defrost
Filter
Humidify
Out door
Time
Timer
On
Set no. Time
Off
01
03
05
07
09
11
13
15
17
19
21
23
1 2 3 4
AUTO SWING
OPERATION
FAN SPEED
SUB FUNCTION
SET TEMP
HI
Preheat
Preheat
ZONE
Operation unit
Program set
Room Temp
MED
LO
AUTO
JET
Heater
Filter
Humidify
Out door
Time
Timer
On
Set no. Time
Off
01
03
05
07
09
11
13
15
17
19
21
23
1 2 3 4
AUTO SWING
OPERATION
FAN SPEED
SUB FUNCTION
SET TEMP
HI
Defrost
HI
ZONE
Operation unit
Program set
Room Temp
MED
LO
JET
Heater
Defrost
Filter
Preheat
Humidify
Out door
Time
Timer
On
Set no. Time
Off
01
03
05
07
09
11
13
15
17
19
21
23
1 2 3 4
AUTO SWING
OPERATION
FAN SPEED
SUB FUNCTION
SET TEMP
AUTO
To raise the Temperature.
To lower the Temperature.
Cold
Cool
Proper
Warm
Hot
Soft Dry Operation Mode
5
This air-conditioner is set to the hot start control in order not
to discharge the cold air during the heating operation. This
time, the remote controller indicates ‘Preheat’.
6
If the outdoor temperature is too low during the heating
operation, this air-conditioner is set to the defrosting
operation and the remote controller indicates ‘Defrost’.
For Heat Pump Type
7
Soft Dry Operation is used to remove the humidity softly without overcooling the room, specially when
the humidity is already low.
The indoor fan speed is automatically set to the low. But you can change it. Soft dry operation cancels
and becomes the cooling operation if you press the operation mode selection button.
Auto Operation Mode (Cooling Type)
8
The temperature and fan speed are automatically set by the electronic controls based on the actual
room temperature. If you want to change the set temperature, close the door on the remote control and
press the Room Temperature Setting buttons. The cooler or warmer you feel, the more times
(up to two times) you should press the button. The set temperature will then be changed.
The temperature can be set within a range of -2~2 by 1 level.
(This indication will be shifted to the initial
Auto Mode Display state after 5 seconds.)
During Auto Operation:
❏
You cannot switch the indoor fan speed. It has already been set by the Fuzzy rule.
❏
If the system is not operating as desired, manually switch to another mode. The system will not
automatically switch from the cooling mode to the heating mode, or from heating to cooling, it must be
done by manually resetting.
Summary of Contents for UB18
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