02-23
2-1 Cooling only / heat pump
Switching cooling only / heat pump.
COOLING ONLY / HEAT PUMP SWITCH
Operation system
Heat pump/Heat recovery
SW2-1
ON Cooling only
OFF
2-2 Auto change over validity/invalidity
Selecting auto change over validity/invalidity.
Never turn it on in the case of Heat pump type.
2. SW2 setting
AUTO CHANGE OVER
Auto change over
Invalidity
SW2-2
ON Validity
Invalidity
Validity
OFF
2-4 Maintenance switch
Used to indicate of the refrigerant system, indoor unit address.
MAINTENANCE SWITCH
Mode
Normal mode
SW2-4
ON Maintenance mode
OFF
2-6 Battery backup switch (Wired remote controller only)
When installing, turn the SW2-6 ON.
2-5 DIP SW 2-5 setting forbidden.
SW 2-5 OFF
2-3 Back ground Light validity (simple remote controller only)
Selecting to use internal background light validity/invalidity.
The background light can turn on during indoor unit operation.
BATTERY BACKUP SWITCH
Battery backup
SW2-6
ON
OFF
Never turn it ON in the case of simple remote controller.
SW 2-3
OFF
ON
Background light
Invalidity
Validity
Never turn it ON in the case of wired remote controller.
( Factory setting)
( Factory setting)
( Factory setting)
( Factory setting)
( Factory setting)