7
GB-4
1. READ BEFORE OPERATING
2. OPEATION
Function indicators on indoor unit display panel
Infrared signal receiver
Temperature indicator
Operation lamp
Timer lamp
Alarm lamp
Manual button
This switch is used for after-sales
service purpose only,the user
should not push it.
Illuminate during TIMER operation
Illuminate during DEFROST operation
Receive the signal from remote controller
Indicate the room temperature
Flash when unit in failure status
Illuminate during operation
DEF./FAN lamp
DISPLAY
All the pictures in this manual are for explanation purpose only. They may be slightly different from the air
conditioner you purchased (Model dependent).The actual shape shall prevail.
A guide on using the remote controller (or wired controller) is included in this literature packaged.
NOTE
2.1 OPEATING CONDITIONS
MANUAL
OPERATION
TIMER DEF./FAN ALARM
Lower limit
Opeating Conditions
Upper limit
Indoor Outdoor
46
°C DB
Upper limit
Heating Operation
Lower limit
Cooling Operation
Note: DB - Dry Bulb
18
°C DB
32
°C DB
27
°C DB
-10
°C DB
0
°C DB
24
°C DB
-15
°C DB
Optimum performance will be achieved within these operating temperatures.
When the unit operates above or below these conditions for a long time, system
diagnostics may detect a malfunction and the unit will not operate properly.
Room relative humidity - less than 80%. If the air conditioner operates outside this range,
the surface of the air conditioner may attract condensation.
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