Indoor Unit - Panasonic CS-A7DKD Service Manual

CS-A7DKD CU-A7DKD / CS-A9DKD CU-A9DKD / CS-A12DKD CU-A12DKD /
2.2.

Indoor Unit

AUTO
OFF / ON
Automatic Operation Button
• Press for < 5 second to operate Automatic
operation mode. Used when the remote control
cannot be used.
• Press for ≥ 5 second to operate Cooling
operation mode and compressor force to on
("beep" sound will heard). Used when test
running or servicing.
• Within 20 second of Cooling operation, press
continuously for 5 second to enter various
setting mode. "beep, beep" sound will be heard.
(Used to toggle remote control signal receiving
sound or select remote control transmission
code).
Operation Indication Lamps (LED)
• (Green) ............. Lights up in operation,
POWER
•
TIMER (Orange) ............ Lights up in Timer
• (Orange) ............. Lights up in Quiet
QUIET
•
POWERFUL
•
(Green) .................. Lights up in Ionizer
ION
•
SUPER
ALLERU-BUSTER
Operation Mode
• Heating, Cooling, Soft Dry and Automatic
Operation.
Powerful Operation
• Reaches the desired room temperature quickly.
Timer Operation
• Delay OFF/ON Timer control.
Quiet Operation
• To provide quiet operation.
Ionizer Operation
• Generate and discharge negative ion.
blinks in Automatic
Operation judging and
Hot Start operation.
Setting.
Operation.
(Orange) ...... Lights up in Powerful
Operation.
Operation.
(Blue) ... Lights up in operation.
Random Auto Restart Control
• Unit will be restarted, when resume from power
failure, at previous setting.
Indoor Fan Speed Control
• Manual control fan speed (High, Medium and
Low).
• Automatic fan speed.
Airflow Direction Control
• Vertical airflow control can be adjusted
automatically or manually by remote control.
• Horizontal airflow can be manually adjusted by
hand.
Anti-Freezing Control
• To prevent indoor heat exchanger from freezing.
Starting Current Control
• To reduce the starting current.
Time Delay Safety Control
• Restarting is inhibited for appro. 3 minutes.
7 Minutes Time Save Control
• To reduce the built up humidity inside the room.
Anti-Dew Formation Control
• Anti-Dew Formation Control for indoor unit
discharge area.
30 Minutes Time Save Control
• Heating operation only.
Hot-Start Control
• To prevent cold air being discharge during
Heating operation starts.
Anti Cold Draft Control
• To prevent the cold draft during Heating mode
operation in thermo off condition.
4