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5

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Phenomenon

• If a safety device such as a fuse, a breaker or an

earth leakage breaker actuates;

Take the following actions before contact.

Do not turn on the main power switch.

• If the ON/OFF switch does not properly work;

Take the following actions before contact.

Turn off the main power switch.

Phenomenon

• Water leaks out from the air conditioner.

Take the following actions before contact.

Stop the operation.

Phenomenon

• The “OPERATION lamp”, “INSPECTION display” or

“UNIT No.” is winking and lit, and “MALFUNCTION
CODE” is displayed.

Take the following actions before contact.

Inform the dealer of the details being displayed on 
the remote controller.

Specifications

Product type and running noise

AFTER SALES SERVICE
After-sales service and 
maintenance

WARNING

• Consult your local dealer regarding modification, 

repair and maintenance of the air conditioner.

Improper workmanship may result in water leakage,
electric shocks or fire hazards.

• Consult your local dealer regarding relocation

and reinstallation of the air conditioner.

Improper installation work may result in leakage,
electric shocks or fire hazards.

• Beware of fire in case of refrigerant leakage.

If the air conditioner is not operating correctly, i.e. not
generating cool or warm air, refrigerant leakage
could be the cause.
Consult your dealer for assistance.
The refrigerant within the air conditioner is safe and
normally does not leak.
However, in the event of a leakage, contact with a
naked burner, heater or cooker may result in genera-
tion of noxious gas.
Do not longer use the air conditioner until a qualified
service person confirms that the leakage has been
repaired.

• When asking your dealer to repair, inform related

staff of the details as follows:

• Product No. of air conditioner:

Refer to the warranty card.

• Shipping date and installation date:

Refer to the warranty card.

• Malfunction:

Inform the staff of the defective details.
(Malfunction code being displayed on 
the remote controller.)

• Name, address, telephone number

• Repair where the warranty term is expired

Contact your dealer.  If necessary to repair, pay ser-
vice is available.

• Minimum storage period of important parts

Even after a certain type of air conditioner is discon-
tinued, we at Daikin have the related important parts
in stock for 9 years at least.
The important parts indicate parts essential to oper-
ate the air conditioner.

• Maintenance and inspection

Since dust collects after using the unit for several
years, the performance will be deteriorated to some
extent.

20

25

32

40

50

63

Type

Function

Heat pump type

Combina-
tion system

 Separate type

Condenser 
cooling 
method

Air cooling type

Air blowing 
method

Direct air-blowing type

Rated cool-
ing capacity 
(W)

2200 2800 3600 4500 5600 7100

Rated heat-
ing capacity 
(W)

2500 3200 4000 5000 6300 8000

UNIT   No.

C

L

  H     

INDOOR UNIT No. in 
which a malfunction occurs

MALFUNCTION CODE

INSPECTION 
display

OPERATION lamp

Model No.

Model

4PEN393320-1C.book  Page 5  Thursday, October 5, 2017  10:32 AM

Summary of Contents for VRV SYSTEM FXNQ20A2VEB

Page 1: ...OPERATION MANUAL FXNQ20A2VEB FXNQ25A2VEB FXNQ32A2VEB FXNQ40A2VEB FXNQ50A2VEB FXNQ63A2VEB System Inverter Air Conditioners...

Page 2: ...2 Safety precautions 2 MAINTENANCE Maintenance and inspection 3 Cleaning the inside of the indoor unit 4 Cleaning the air filter 4 Cleaning the air outlet and exterior 4 Troubleshooting 4 Specificati...

Page 3: ...than 70dB A WARNING Consult your local dealer about installation work Doing the work yourself may result in water leakage electric shocks or fire hazards Consult your local dealer regarding modificati...

Page 4: ...only accessories specified by the manufacturer If a defect results from your own workmanship it may result in water leaks electric shock or fire CAUTION Before cleaning be sure to stop unit operation...

Page 5: ...so may result in burning For cleaning local procurements consult with your dealer 1 Use a vacuum cleaner A or wash the air filter B to remove dust and trash A Remove dust and trash using a vacuum clea...

Page 6: ...conditioner is safe and normally does not leak However in the event of a leakage contact with a naked burner heater or cooker may result in genera tion of noxious gas Do not longer use the air conditi...

Page 7: ...erant of oil and of other parts must be done by a qualified installer in accordance with relevant local and national legislation Units and waste batteries must be treated at a specialized treatment fa...

Page 8: ...4P393320 1C 2017 08 Copyright 2014 Daikin...

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