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English

CONTENTS

ILLUSTRATIONS .............................................. [1]

1. WHAT TO DO BEFORE

OPERATION ................................................. 1

2. SAFETY PRECAUTIONS.............................. 2
3. OPERATION RANGE.................................... 4
4. INSTALLATION SITE .................................... 4
5. NAME AND FUNCTION OF EACH SWITCH 

AND DISPLAY ON THE REMOTE 
CONTROLLER .............................................. 5

6. OPERATION PROCEDURE ......................... 5
7. OPTIMUM OPERATION ............................... 8
8. MAINTENANCE

(FOR SERVICE PERSONNEL)..................... 8

9. NOT MALFUNCTION OF THE AIR 

CONDITIONER ........................................... 10

10. TROUBLE SHOOTING ............................... 11

This operation manual is for the following systems 
with standard control. Before initiating operation, 
contact your Daikin dealer for the operation that 
corresponds to your sysem.

• Pair system

• Multi 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 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.

Names and functions of parts

1. WHAT TO DO BEFORE

OPERATION

Indoor unit

Unit with
remote
controller

Outdoor unit

Indoor unit

Unit with 
remote
controller

Unit with 
remote
controller

Indoor unit

Outdoor unit

a

Indoor unit

b

Outdoor unit

• The external appearance of the outdoor 

unit varies depending on its capacity 
class. The outdoor unit shown in the fig-
ure is for reference to indicate features.
Contact your Daikin Dealer and verify 
which outdoor unit you have.

c

Remote controller
Depending on the system configuration, 
the remote controller is not provided.

d

Inlet air 

e

Discharged air

f

Air outlet

g

Air flow flap (at air outlet)

h

Refrigerant piping, 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)
Drains water removed from the room dur-
ing cooling.

l

Ground wire
Wire to ground from the outdoor unit to pre-
vent electrical shocks.

Refer to figure 2 on page

 

[1]

01_EN_3P184442-4D.fm  Page 1  Monday, May 11, 2009  1:52 PM

Summary of Contents for FFQ-B Series

Page 1: ...MODELS Ceiling mounted Multi flow Cassette type FFQ25BV1B FFQ35BV1B FFQ50BV1B FFQ60BV1B SPLIT SYSTEM Air Conditioner OPERATION MANUAL 00_CV1_3P184442 4D fm Page 1 Saturday April 25 2009 1 09 PM...

Page 2: ...1 1 3 4 2 TEST C hr hr TEST NOT AVAILABLE L H 2 10 11 3 1 4 5 6 7 8 14 15 16 17 18 19 20 21 22 12 9 13 a b c d e e f g h i k e f l d j C hr H 00_CV2_3P184442 4D fm Page 1 Thursday April 23 2009 5 28 P...

Page 3: ...y read this operation manual before using the air conditioner It will tell you how to use the unit properly and help you if any trouble occurs After reading the manual file it away for future referenc...

Page 4: ...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 controller...

Page 5: ...noxious gas Do not longer use the air conditioner until a qual ified service person confirms that the leakage has been repaired Consult your local dealer regarding what to do in case of refrigerant l...

Page 6: ...r outlets Impaired air flow may result in insufficient perfor mance or trouble Be sure that children plants or animals are not exposed directly to airflow from the unit as adverse effects may ensue Do...

Page 7: ...dealer Never do it by yourself Make sure that a separate power supply circuit is provided for this air conditioner and that all electrical work is carried out by qualified per sonnel according to loc...

Page 8: ...rature 9 DISPLAY FAN SPEED This display shows the set fan speed 10 DISPLAY AIR FLOW FLAP Refer to AIR FLOW DIRECTION ADJUST 11 DISPLAY TIME TO CLEAN AIR FIL TER Refer to HOW TO CLEAN THE AIR FILTER 12...

Page 9: ...re recom mend starting the unit ahead of time using the timer operation Regarding outside air temperature and heating capacity The heating capacity of the air conditioner declines as the outside air t...

Page 10: ...the stop time can be simulta neously programmed Press the TIMER MODE START STOP but ton several times and select the mode on the display The display flashes For setting the timer stop For setting the...

Page 11: ...g cooling or dry operation and set it downwards during heat ing operation Do not let the air blow directly to a person It takes time for the room temperature to reach the set temperature We recommend...

Page 12: ...tral detergent When the flap is extremely contaminated remove it as below and clean or exchange it For changing the flap please contact your dealer NOTE Do not use gasoline benzene thinner polishing p...

Page 13: ...he display shows UNDER CENTRALIZED CONTROL and it flashes for few seconds after pressing an operation button This is because the system is under centralized control Flashes on the display indicates th...

Page 14: ...n COOLING OPERATION or at a stop The noise is heard when the drain pump is in operation A Pishi pishi squeaking sound is heard when the system is in operation or after the stop of operation Expansion...

Page 15: ...clogged Ask a qualified service person to clean the air fil ters Refer to MAINTENANCE 3 The system operates but it does not suffi ciently cool or heat If the air inlet or outlet of the indoor or the o...

Page 16: ...0906 HT 3P184442 4D EM09A010 00_CV1_3P184442 4D fm Page 2 Saturday April 25 2009 1 09 PM...

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