Design Technical Manual

Table Of Contents
2-7-2. MODEL: UTY-RSKU
Easy operation.
Built-in background light function.
Easy installation with a slim shape with no bulge in the back.
Error history. (Last 16 error codes can be accessed.)
Up to 16 indoor units can be simultaneously controlled.
Can be installed onto SW-BOX. (applies to European and other
country's standard)
1 START/STOP button
Pressed to start and stop operation.
2 Display with backlight
Lights during operation.
3 Operation lamp
Lights during operation.
4 Fan control button
Selects the fan speed
5 Set temperature button
Selects the setting temperature.
6 Operation mode button
Selects the operating mode
7 Standby display
Indicates during the oil recovery and defrosting operation.
8 Power source display
Indicates the main power ON.
9 Central control display
Indicates when function is locked from Touch Panel Controller or
System Controller.
10 Fan speed display
(AUTO
, HIGH
, MED
, LOW
).
11 Set temperature
Indicates Error history number. *4
Indicates Indoor unit address. *5
12 Operating mode display
(AUTO
*
1, COOL
, DRY
,
FAN
*
2, HEAT
*
3).
13 (Upper) Indicates the error code *4 *6
/ the refrigerant
system address. *5
(Lower) Indicates the remote controller address. *4 *5 *6
FUNCTIONS
Display panel
*1 : "AUTO " is not available for a heat pump model unless it is set up master indoor unit.
*2 : "FAN " is not available for a heat pump model
*3 : "HEAT " is not available for a cooling only model
*4 :
during Error code history display mode.
*5 :
during address display mode.
*6 :
during self Diagnosis mode.
F
6
5
4
1
2
3
7
8
9
10
11
12
13
- (05 - 74) -
CONTROL
SYSTEM
CONTROL
SYSTEM