MANUAL OPERATION BUTTON
3
3
OPERATION OF CONTROL PANEL ON INDOOR UNIT
Every press of this button will turn the system on or off.
SYSTEM LED LIGHT
When system is operating, the RUN light is on. When system is off, the light is off.
(Cool only type)
Every time the switch is pressed, it changes in sequence of
COOL STOP.
(Heat pump type)
Every time the switch is pressed, it changes in sequence of
COOL HEAT STOP.
MANUAL run operation procedure as the following:
In the first 30 minutes operation, the compressor don't stop ,indoor fan hold high speed. After
30 minutes, emergency run operation start.
Mode
Setting temperature
Deflector
Swing
Swing
HEAT
Fan speed
High
High
COOL
24
C
24
C
When sleep mode is operating, the SLEEP light is on. When sleep mode is off,
the light is off.
When timer is operating, the TIME light is on. When time is over, the light is off.
CONTROLS SPECIFICATION
88
SELF DIAGNOSIS FUNCTION
Our company provides the end-users with thoughtful services by installing
various diagnostic systems to indicate the following irregular performances.
Check code
Diagnosis of malfunction
FAULT F7
FAULT F8
FAULT F9
Indoor TEMP sensor faults
Indoor coil pipe TEMP sensor faults
Outdoor coil pipe TEMP sensor faults
FAULT F6
PG motor faults
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