4
CONTENTS
ILLUSTRATIONS .................................................. 3
1. WHAT TO DO BEFORE OPERATION ........... 4
2. SAFETY CONSIDERATIONS......................... 4
3. OPERATION RANGE ..................................... 7
4. INSTALLATION SITE...................................... 7
5. NAME AND FUNCTION OF EACH SWITCH
AND DISPLAY ON THE REMOTE
CONTROLLER ............................................... 8
6. OPERATION PROCEDURE........................... 8
7. OPTIMUM OPERATION ................................11
8. MAINTENANCE
(FOR SERVICE PERSONNEL).....................11
9. NOT MALFUNCTION OF THE
AIR CONDITIONER...................................... 13
10. TROUBLE SHOOTING................................. 14
This operation manual is for the following system
with standard control. Before initiating operation,
contact your dealer for the operation that corre-
sponds to your system.
NOTE
•
If the unit you purchased is controlled by a wire-
less remote controller, also refer to the wireless
remote controller’s operation manual.
If your installation has a customized control system,
ask your dealer for the operation that corresponds to
your system.
TWO REMOTE CONTROLLERS CONTROL
SYSTEM
Confirm the following if your unit is the following con-
trol system type.
• Two remote controllers control system
Two remote controllers control one indoor unit.
The unit is individually operated.
NOTE
•
Contact your dealer in case of two remote
controllers control system.
Refer to figure 2 on page 3
Please read these “SAFETY CONSIDERATIONS”
carefully before installing air conditioning equipment
and be sure to install it correctly. After completing
the installation, make sure that the unit operates
properly during the start-up operation.
Please instruct the customer on how to operate the
unit and keep it maintained.
Also, inform customers that they should store this
operation manual along with the installation manual
for future reference.
This air conditioner comes under the term “appli-
ances not accessible to the general public”.
Meaning of danger, warning, caution and note sym-
bols.
DANGER
.....Indicates an imminently hazard-
ous situation which, if not avoided,
will result in death or serious
injury.
1. WHAT TO DO BEFORE
OPERATION
Outdoor unit
Unit with
remote
controller
Names and functions of parts
a
Indoor unit
b
Outdoor unit
c
Remote controller
d
Inlet air
e
Discharge air
f
Air outlet
g
Air flow flap (at air outlet)
h
Refrigerant pipe, connection electric wire
i
Drain pipe
j
Air inlet
The built-in air filter removes dust and dirt.
k
Drain pumping out device (built-in)
Condensate removed from the room during
cooling.
l
Ground wire
Wire to ground from the outdoor unit to pre-
vent electrical shocks.
2. SAFETY CONSIDERATIONS
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