ENGLISH
Owner's Manual
13
Operating Instructions
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.
Hi
Low
Medium
1
Press the On/Off Button.
2
press FAN Operation Button.
3
Each time Fan Speed button is pressed, the fan speed mode is shifted as shown below.
Auto Operation Mode (Heat Pump Type)
Fan Operation Mode
9
The setting temperature
can be changed, when the
set temperature button is
pressed.
• The temperature can be set
within a range of 18°C~30°C
by 1°C.
Auto Change Over Operation(Pair system):
❏
You can switch the indoor fan speed.
❏
The system will automatically switch from the cooling mode to the heating mode, or from heating to cooling,
when you select Auto Opration mode.
Auto Operation(Multi system or Simultaneous system):
❏
You can switch the indoor fan speed.
❏
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, then you must set the mode and
the desired temperature again.
This function is used to circulate room air without cooling or heating.
Summary of Contents for UB18
Page 18: ...Memo 18 Ceiling Concealed Duct Type Air Conditioner ...
Page 19: ......