1
English
CONTENTS
ILLUSTRATIONS .............................................. [1]
1. WHAT TO DO BEFORE OPERATION ......... 1
2. SAFETY CONSIDERATIONS ...................... 1
3. OPERATION RANGE ................................... 5
4. INSTALLATION SITE ................................... 5
5. LABELS AND CORRESPONDING
FUNCTIONS OF THE REMOTE
CONTROLLER ............................................. 5
6. OPERATION PROCEDURE ........................ 6
7. OPTIMUM OPERATION .............................. 9
8. MAINTENANCE (FOR SERVICE
PERSONNEL) ............................................ 10
9. MALFUNCTIONS NOT RELATED TO
HEAT PUMP ............................................... 12
10. TROUBLE SHOOTING .............................. 13
WHAT TO DO BEFORE
1.
OPERATION
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.
Indoor unit
Outdoor unit
Unit with
remote controller
Outdoor unit
or
NOTE
If the unit you purchased is controlled by the
•
wired remote controller (BRC1E71), refer to the
operation manual of the wired remote controller
(BRC1E71).
If your installation has a customized control sys-
tem, ask your dealer for the operation that corre-
sponds to your system.
TWO REMOTE CONTROLLERS CONTROL
SYSTEM
Confi rm the following if your unit is the following
control 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 con-
•
trollers control system.
Names and functions of parts
Refer to fi gure 2 on page [1]
a
Indoor unit
b
Outdoor unit
c
Remote controller
d
Air inlet
e
Discharged air
f
Air outlet
g
Transmission wiring
h
Refrigerant piping
i
Drain pipe
j
Air inlet
The built-in air fi lter removes dust and dirt.
k
Ground wire
Wire to ground from the outdoor unit to pre-
vent electrical shocks.
SAFETY CONSIDERATIONS
2.
Read these “Safety Considerations for Operations”
carefully before installing air conditioning or heat
pump equipment. After completing the installation,
make sure that the unit operates properly during
the startup operation. Instruct the customer on how
to operate and maintain the unit.
Inform customers that they should store this Op-
eration Manual with the Installation Manual for
future reference.
This air conditioner is classifi ed under “appliances
not accessible to the general public”.
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