12-11
CONTROL SYSTEM
SM XLFDCI 1-A.1 GB
Outdoor Unit controller Indicatiors
Unit has three LED’s.
SB LED is ON when power is ON (230 VAC, even when no communication).
STATUS LED is ON when COMP is ON, and Blinks according to diagnostics mode definitions
when either fault or protection occurs.
FAULT LED Blinks according to diagnostics mode definitions when either fault or protection
occurs.
Jumper Settings
Indoor Unit Controller
Definations:
Logic Input
Jumper (J)
DIP switch (D)
0
Open(Disconnected)
OFF
1
Close(Connected)
ON
Presence detector
Remote controller
ICOM-X command
Mode Button
ESF/INOIZER INDICATOR
z
Lights up during ESF/ ionizer operation.
TIMER INDICATOR
z
Lights up during Timer and Sleep operation.
FILTER INDICATOR
z
The filer LED never lights up(even when the filer needs to be
cleaned).
COOLING INDICATOR
z
Lights up only during diagnostics (changing mode be pressing the
Mode Button does not turn on this LED).
HEATING INDICATOR
z
Lights up only during diagnostics (changing mode by pressing the
Mode Button does not turn on this LED).
MODE
BUTTON(COOL/HEAT/OF
F)
z
Every short pressing , the next operation mode is selected, in this
order : SB
ĺ
Cool Mode
ĺ
Heat Mode
ĺ
SB
ĺ
…
z
In long pressing the system enters into diagnostic mode.
RESET BUTTON
z
For short pressing enables/disables the buzzer announcer: enable
ĺ
disable…where the default value is enable.
z
In long pressing system enters set up mode (if in SB).
CONTENTS
