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English

5

Are you sure that there are no obstacles near

 

the air outlet of the outdoor unit?

Such obstacles may result in declined 
performance and increased running noises.

If abnormal noises occur in use, consult your

 

dealer.

Regarding drainage of drain piping

Is the drain piping executed to perform 

complete drainage?

 Refer to figure 1 on page [1] 

The illustrations in this operating manual correspond 
to the remote control format BRC1C type.

5. NAME AND FUNCTION OF EACH 

SWITCH AND  DISPLAY ON THE 
REMOTE CONTROLLER 

1

ON/OFF BUTTON

Press the button and the system will start. 
Press the button again and the system will stop.

2

OPERATION LAMP (RED)

The lamp lights up during operation.

3

DISPLAY “

” 

(UNDER CENTRALIZED CONTROL)

When this display shows, the system is 
UNDER CENTRALIZED CONTROL.
(This is not a standard specification)

4

DISPLAY “ ” “ ” “

” “ ” “ ”  

(OPERATION MODE)

This display shows the current OPERATION 
MODE.

5

DISPLAY “

TEST

” (INSPECTION/TEST 

OPERATION)

When the INSPECTION/TEST OPERATION 
BUTTON is pressed, the display shows that 
this mode is operation.

6

DISPLAY “

” (PROGRAMMED TIME)

This display shows the PROGRAMMED TIME 
of the system start or stop.

7

DISPLAY “

” (SET TEMPERATURE)

This display shows the set temperature.

hr

hr

C

01_EN_3PN07753-14T.fm  Page 5  T hursday, January 13, 2011  3:54 PM

c. Where there is much salt such as a beach area
d. Where sulfured gas exists such as a hot-spring 

resort

e. Where there are considerable voltage 

fluctuations such as a factory or plant 

f .   Vehicles and vessels

g. Where there are machines generating 

electromagnetic waves

h. Filled with acid and/or alkaline steam or vapor

Is a snow protection measure taken?

For details, consult your dealer.

Regarding wiring

All wiring must be performed by an authorized 

electrician.

To do wiring, ask your 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 

personnel according to local laws and 
regulations.

Pay attention to running noises, too

Are the following places selected?

a. A place that can sufficiently withstand the 

weight of the air conditioner with less running 
noises and vibrations.

b. A place where the hot wind discharged from the 

air outlet of the outdoor unit and the running 
noises.

8

DISPLAY “

” (FAN SPEED)

This display shows the set fan speed.

9

DISPLAY “

” (TIME TO CLEAN AIR 

FILTER) <FILTER : OPTION PARTS>

Refer to “HOW TO CLEAN THE AIR FILTER”.

10

DISPLAY “

” (DEFROST)

Refer to “DEFROST OPERATION”.

11

NON-FUNCTIONING DISPLAY

If that particular function is not available, 
pressing the button may display the words 
“NOT AVAILABLE” for a few seconds.
When running multiple units simultaneously, 
the “NOT AVAILABLE” message will only be 
appear if none of the indoor units is equipped 
with the function. If even one unit is equipped 
with the function, the display will not appear.

System relocation
   

 Consult your Daikin dealer about remodelling 

    and relocation.

If proper drainage is not carried out from the out-
door drain pipes during air-conditioning operation, 
chances are that dust and dirt are clogged in the 
pipe. This may result in a water leakage from the 
indoor unit. Under such circumstances, stop the 
operation of the air conditioner, and then consult 
your dealer or our service station.

Summary of Contents for FBQ20DAVMK

Page 1: ...r It will tell you how to use the unit properly and help you if any trouble occurs This operation manual is specifically for the indoor unit Also read the operation manual that came with the remote co...

Page 2: ...4 5 6 7 12 13 14 15 16 17 18 19 10 8 11 NOTE Never operate remote controller buttons with hard pointed objects This may result in remote controller damage i g c m l k j a d n f e h e b d p RZQ36 45 48...

Page 3: ...er 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 unit...

Page 4: ...lly does not leak However in the event of a leakage contact with a naked burner heater or cooker may result in generation of noxious gas Do not longer use the air conditioner until a qualified service...

Page 5: ...nit as this may impair combustion of the burner Do not place heaters directly below the unit as resulting heat can cause deformation Be sure that children plants or animals are not exposed directly to...

Page 6: ...some electrical power watts is still consumed even if the air conditioner is not operating Therefore switch off the main power switch to save energy When resuming operation to ensure smooth running t...

Page 7: ...tic waves h Filled with acid and or alkaline steam or vapor Is a snow protection measure taken For details consult your dealer Regarding wiring All wiring must be performed by an authorized electricia...

Page 8: ...OGRAM DRY OPERATION 1 2 ADJUSTMENT 01_EN_3PN07753 14T fm Page 6 T hursday January 13 2011 3 54 PM Refer to figure 1 on page 1 To protect the unit turn on the main power switch 6 hours before operation...

Page 9: ...ON 1 01_EN_3PN07753 14T fm Page 7 T hursday January 13 2011 3 54 PM If the cooling operation is used when the indoor temperature is low frost adheres to the heat exchanger of the indoor unit This can...

Page 10: ...D Before cleaning be sure to stop unit operation turn the breaker off or remove the power cord Otherwise an electric shock and injury may result Do not wash the air conditioner with water as this may...

Page 11: ...device operates to prevent overload of the system If the OPERATION lamp lights the system is in normal condition After 3 minutes the system will turn on again automatically 9 NOT MALFUNCTION OF THE A...

Page 12: ...is heard at the start or immediately after the stop of DEFROST OPERATION This is the noise of refrigerant caused by flow stop and flow change During heating operation the system switches to DEFROST op...

Page 13: ...k if the breaker is blown Turn the power on with the breaker switch in the off position Do not turn the power on with the breaker switch in the trip position Contact your dealer 2 If the system stops...

Page 14: ...air conditioner will result and the performance of the air conditioner will be degraded if the air filter is clogged with dust or dirt In addition this may cause dew condensation at the air outlet Ref...

Page 15: ...MEMO...

Page 16: ...TEST C hr hr TEST NOT AVAILABLE L H 1 i g c m l k j a d n f e h e b d p RZQ36 45 48 RZQ20 24 C H hr hr 2 4 3 1...

Page 17: ...1 1 1 1 2 2 4 3 4 4 5 5 6 6 8 7 8 8 9 9 11 10 1 Daikin Daikin 16 Daikin 1 2 a b c d e f g h i j k l m n p...

Page 18: ...2 2...

Page 19: ...3 1...

Page 20: ...4 LCD 3 4 RZQ 20 D 35 21 80 D B 50 5 24 B 36 W 25 14 45 B 48 RZQ 20 27 15 D B 21 14 24 D 36 B W B 15 5 15 45 48 DB WB 16 32 28 26 23 18...

Page 21: ...5 Daikin 5 1 1 BRC1C 1 2 3 4 5 TEST 6 7 8 9 10 11 NOT AVAILABLE NOT AVAILABLE...

Page 22: ...6 16 1 3 12 13 14 15 16 17 18 19 1 6 1 1 6 1 1 32 16...

Page 23: ...7 1 10 8 6 2 3 72 1 1...

Page 24: ...8 1 4 3 1 3 4 7 6 1 2 1 8...

Page 25: ...9 6 9 1 3 1 2 1 2...

Page 26: ...10 3 6 10 8 6 2 U5 U4 3 4 Daikin 5 10 8 6 6 7 Daikin...

Page 27: ...perly work Measure Turn off the main power switch If water leaks from unit Measure Stop the operation If the display INSPECTION UNIT No and the OPERATION lamp flash and the MAL FUNCTION CODE appears 1...

Page 28: ...12 3 4 1...

Page 29: ...MEMO...

Page 30: ...MEMO...

Page 31: ......

Page 32: ...3P370017 1 M14N010 HT 00_CV_3PN07753 14T fm Page 2 Thursday January 13 2011 3 50 PM http www daikin com global_ac...

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