English
1
CONTENTS
ILLUSTRATIONS................................................. [1]
1. WHAT TO DO BEFORE OPERATION .......... 1
2. SAFETY PRECAUTIONS .............................. 2
3. OPERATION RANGE .................................... 4
4. INSTALLATION SITE..................................... 5
5. NAME AND FUNCTION OF EACH SWITCH
AND DISPLAY ON THE REMOTE
CONTROLLER............................................... 5
6. OPERATION PROCEDURE .......................... 6
7. OPTIMUM OPERATION ................................ 8
8. MAINTENANCE
(FOR SERVICE PERSONNEL) ..................... 9
9. NOT MALFUNCTION OF THE AIR
CONDITIONER ............................................ 11
10. TROUBLE SHOOTING ................................ 12
The English text is the original instruction. Other lan-
guages are translations of the original instructions.
Important information regarding the refrig-
erant used
This product contains fluorinated greenhouse gases
covered by the Kyoto Protocol.
(1)
GWP = global warming potential
Periodical inspections for refrigerant leaks may be
required depending on European or local legisla-
tion. Please contact your local dealer for more infor-
mation.
This operation manual is for the following systems
with standard control. Before initiating operation,
contact your Daikin dealer for the operation that cor-
responds to your system.
Refrigerant type
R410A
R407C
GWP
(1)
value
1975
1652.5
1. WHAT TO DO BEFORE OPERATION
Indoor unit
Unit with
remote
controller
Unit without remote
controller
(When used as
simultaneous
operation system)
Outdoor unit
• Pair system or Simultaneous operation
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 Daikin dealer for the operation that corre-
sponds to your system.
•
Heat pump type
This system provides cooling, heating, automatic,
program dry, and fan operation modes.
•
Cooling only type
This system provides cooling, program dry, and
fan operation modes.
PRECAUTIONS FOR GROUP CONTROL
SYSTEM OR TWO REMOTE CONTROLLER
CONTROL SYSTEM
This system provides two other control systems
beside individual control (one remote controller con-
trols one indoor unit) system. Confirm the following if
your unit is of the following control system type.
• Group control system
One remote controller controls up to 16 indoor
units.
All indoor units are equally set.
• Two remote controllers control system
Two remote controllers control one indoor unit (In
case of group control system, one group of indoor
units)
The unit is individually operated.
NOTE
•
Contact your Daikin dealer in case of changing
the combination or setting of group control and
two remote controllers control system.
• Multi system
Indoor unit
Indoor unit
Unit with
remote
controller
Unit with
remote
controller
Outdoor unit
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