- 121 -
Copyright ©2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
Operation Details
■
Heating Mode Operation
The unit will operate according to the setting by the remote controller and the operation diagram is shown as following.
Thermal
Outdoor fan
Indoor fan
4way valve
Setting Temperature
(Thermal ON)
Setting Temperature
+3
°
C
(Thermal OFF)
Indoor unit
Heat-Exchanger
temperature
T
LT
T
ST
1min
Minimum
3min
1min
3min
Setting
fan
spped
Setting
fan
spped
Setting
fan
spped
40
°
C
T
On
T
Off
ON
ON
ON
ON
Low
Low
Low
Low
Low
Off
Off
Off
ON
OFF
OFF
Low fan during 10sec
A
A
B
C
B
Intake Air Temperature
• Compressor-off interval : - While the indoor Heat-Exchanger temperature is higher than 40
°
C, fan operates
at low speed, when it becomes lower than 40
°
C fan stops.
- For eluminating latent heat-loss, fan operates at low speed for 10 seconds periodically.
- To be operated "Low" except initial Hotstart operation
C
Chassis
Hotstart On
T
On
Hotstart Off
T
Off
Low temperature T
LT
Setting Temperature
T
ST
High Static
Low Static
Convertible
BH
BG
BR
19°C
19°C
19°C
19°C 19°C
19°C 19°C
26°C
26°C
22°C
22°C
22°C
22°C 22°C
22°C 22°C
27°C
27°C
25°C
25°C
25°C
25°C 25°C
25°C 25°C
28°C
28°C
27°C
27°C
27°C
27°C 27°C
27°C 27°C
30°C
30°C
B1
B2
CE
CF
VE
VJ
Summary of Contents for ARNU07GB1G1
Page 338: ...P NO 3828A24006P FEBRUARY 2009 ...
