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6

English

Operate in the following order.

OPERATION MODE

SELECTOR

Press OPERATION MODE SELECTOR 

button several times and select the 

OPERATION MODE of your choice as 

follows.

 

COOLING OPERATION ........................ “

 

HEATING OPERATION ......................... “

 

AUTOMATIC OPERATION .................... “

In this operation mode, COOL/HEAT 
changeover is automatically carried out.

 

FAN OPERATION .................................. “

 

DRY OPERATION ................................. “

The function of this program is to decrease the 
humidity in your room with the minimum
temperature decrease.

Micro computer automatically determines 
TEMPERATURE and FAN SPEED.

This system does not go into operation if the 
room temperature is below 16°C.

 Refer to figure 3 on page [1] 

 ON/OFF

Press ON/OFF button

OPERATION lamp lights up or goes off and the 
system starts or stops OPERATION.

For programming TEMPERATURE and FAN 
SPEED, follow the procedure shown below.

TEMPERATURE SETTING

Press TEMPERATURE SETTING button and 

program the setting temperature.

Each time this button is pressed, setting 
temperature rises 1°C.

Each time this button is pressed, setting 
temperature lowers 1°C.

The setting is impossible for fan operation.

NOTE

The setting temperature range of the remote 

controller is 16°C to 32°C.

COOLING, HEATING, AUTOMATIC, FAN, 

AND PROGRAM 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.

If the main power supply is turned off during 
operation, operation will restart automatically 
after the power turns back on again.

6. OPERATION PROCEDURE

12

TIMER MODE START/STOP BUTTON

Refer to “PROGRAM TIMER OPERATION”.

13

TIMER ON/OFF BUTTON

Refer to “PROGRAM TIMER OPERATION”.

14

INSPECTION/TEST OPERATION BUTTON

This button is used only by qualified service 
persons for maintenance purposes.

15

PROGRAMMING TIME BUTTON

Use this button for programming “START and/
or STOP” time.

16

TEMPERATURE SETTING BUTTON

Use this button for SETTING TEMPERATURE.

17

FILTER SIGN RESET BUTTON

Refer to “HOW TO CLEAN THE AIR FILTER”.

18

FAN SPEED CONTROL BUTTON

Press this button to select the fan speed, 
HIGH or LOW, of your choice.

19

OPERATION MODE SELECTOR BUTTON

Press this button to select OPERATION MODE.

NOTE

For the sake of explanation, all indications are 
shown on the display in figure 1 contrary to 
actual running situations.

FAN SPEED CONTROL

Press FAN SPEED CONTROL button.

High or Low fan speed can be selected.
The microchip may sometimes control the fan speed 
in order to protect the unit.

Characteristics of the cooling operation 

(cooling operation and automatic cooling 

operation)

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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