22
9. FUNCTIONS
9-1. Functions for Operation
9-1-1. Operation Selector
(1) OFF :
●
Used when the remote control unit is not available
(Self-Diagnosis)
●
Used for servicing and maintenance
(2) ON:
●
Normal operation...............Operate using remote control unit
●
Emergency operation ........This is used when the remote control unit is not available.
When ON position is selected, the air conditioner starts oper-
ating with automatic switching between cooling and heating
modes.
(3) TEST:
●
Used to confirm operational characteristics
●
Used for pump-down
(The unit operates at nominal frequency. In this case, a lamp on the unit will flash and it
will not accept signals from the remote control unit.)
(4) DEMO:
●
Used for demonstration at shopfronts; not for normal use
●
Used for service
9-1-2. Automatic Operation
In Automatic Operation, indoor and outdoor temperature sensors operate and either Heating, Dry or Cooling
Operation is selected automatically.
9-1-3. Amperage
Operation is performed in which maximum current limit is lowered to reduce power consumption.
(Operation performance is reduced accordingly.)
Selection of Operation Mode
Room temperature
About
15
°
C
About
22
°
C
About 22
°
C
About 20
°
C
About 18
°
C
About
27
°
C
Set temperature
(standard)
Ambient temperature
Heating operation
Dry
operation
Cooling
operation
27
°
C
24
°
C
Temperature at the
start of operation
(Range between
20
°
C and 26
°
C)
Single phase 230V
Cooling operation 8.7
➡
5A
Heating operation 8.7
➡
6A
