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BYCQ14 BYCQ140 BYCQ140E2GFW1B 

Operation manual

Self cleaning decoration panel

4P558846-1A 2018.12

2

The original instructions are written in English. All other 

languages are translations of the original instructions.

To gain full advantage of the air conditioner’s 

functions and to avoid malfunction due to 

mishandling, we recommend that you read this 

instruction manual carefully before use.

This air conditioner is classified under "appliances not 

accessible to the general public".

• 

The precautions described herein are classified 

as WARNING and CAUTION. They both contain 

important information regarding safety. Be sure 

to observe all precautions without fail.

 WARNING

 ........  Failure to follow these 

instructions properly may result 

in personal injury or loss of life.

 CAUTION

 .........  Failure to observe these 

instructions properly may result 

in property damage or personal 

injury, which may be serious 

depending on the circumstances.

•  After reading, keep this manual in a convenient 

place so that you can refer to it whenever 

necessary. If the equipment is transferred to a 

new user, be sure also to hand over the manual.

 WARNING

Be aware that prolonged, direct exposure to 

cool or warm air from the air conditioner, or to 

air that is too cool or too warm can be harmful 

to your physical condition and health.

When the air conditioner is malfunctioning 

(giving off a burning odour, etc.) turn off power 

to the unit and contact your local dealer.

Continued operation under such circumstances may 

result in a failure, electric shocks or fire hazards.

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 modification, 

repair and maintenance of the air conditioner.

Improper workmanship may result in water leakage, 

electric shocks or fire hazards.

Do not place objects, including rods, your 

fingers, etc., in the air inlet or outlet.

Injury may result due to contact with the air 

conditioner’s highspeed fan blades.

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 generation of noxious 

gas. Do not longer use the air conditioner until a 

qualified service person confirms that the leakage 

has been repaired.

Consult your local dealer regarding what to do 

in case of refrigerant leakage.

When the air conditioner is to be installed in a small 

room, it is necessary to take proper measures so 

that the amount of any leaked refrigerant does not 

exceed the concentration limit in the event of a 

leakage. Otherwise, this may lead to an accident 

due to oxygen depletion.

Contact professional personnel about 

attachment of accessories and be sure to use 

only accessories specified by the manufacturer.

If a defect results from your own workmanship, it 

may result in water leaks, electric shock or fire.

Consult your local dealer regarding relocation 

and reinstallation of the air conditioner.

Improper installation work may result in leakage, 

electric shocks or fire hazards.

Be sure to use fuses with the correct ampere 

reading.

Do not use improper fuses, copper or other wires as 

a substitute, as this may result in electric shock, fire, 

injury or damage to the unit.

Be sure to earth the unit.

Do not earth the unit to a utility pipe, lightning 

conductor or telephone earth lead. Imperfect 

earthing may result in electric shocks or fire. 

A high surge current from lightning or other sources 

may cause damage to the air conditioner.

Be sure to install an earth leakage breaker.

Failure to install an earth leakage breaker may 

result in electric shocks or fire.

Consult the dealer if the air conditioner 

submerges owing to a natural disaster, such as 

a flood or typhoon.

Do not operate the air conditioner in that case, or 

otherwise a malfunction, electric shock, or fire may 

result.

Do not start or stop operating the air conditioner 

with the power supply breaker turned ON or 

OFF.

Otherwise, fire or water leakage may result. 

Furthermore, the fan will rotate abruptly if power 

failure compensation is enabled, which may result 

in injury.

Safety Precautions

Summary of Contents for BYCQ140E2GW1

Page 1: ...g the use of the product Read this manual carefully and be sure you understand the information provided before attempting to use the product Keep this manual where it is readily accessible after readi...

Page 2: ...140E2GW1 BYCQ140E2GFW1 BYCQ140E2GFW1B Self cleaning decoration panel 4P558846 1A 2018 12 1 Contents Safety Precautions 2 Names and Functions 5 Filter Auto Cleaning 8 Dust Collection from Dust Box 13 U...

Page 3: ...er 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 norma...

Page 4: ...is may result in fire 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 To avoid electric shocks do not ope...

Page 5: ...t Leaves are a hotbed for small animals which can enter the unit Once in the unit such animals can cause malfunctions smoke or fire when making contact with electrical parts Never touch the internal p...

Page 6: ...in air conditioning operation Flashing The product is performing filter auto cleaning Red Flashing at long intervals Time to collect the dust in the dust box with the dust detected by the dust sensor...

Page 7: ...tem selected 5 Down button Be sure to press the part with the symbol Used to lower the set temperature The next items on the lower side will be highlighted The highlighted items will be scrolled conti...

Page 8: ...ollers will not be lit simultaneously 1 Filter auto cleaning display Displayed while the product is performing filter auto cleaning 2 Message The following message will appear Error Push Menu Button W...

Page 9: ...while the product is performing filter auto cleaning Specify the desired period from eight periods NOTE The correct clock settings are necessary The product will perform filter auto cleaning from 00 0...

Page 10: ...t hour or when cooling or heating demand is rather low during the third hour the unit forces execution of the cleaning function even when the unit is operating After completion of the cleaning functio...

Page 11: ...set for some reason e g no power is supplied to the product for 48 hours or longer The product may generate a little noise when the filter rotates or the dust is scraped with the brush The fan rotates...

Page 12: ...07 Thursday 12 00 Return Setting Select Hour with buttons Input the hour with buttons Holding down the button causes the number to change continuously 8 Date Time Year 2011 Month 10 Day 07 Thursday 1...

Page 13: ...tilation mode Auto Schedule Disable Display Mode Standard Display Item Outside Filter auto clean 00 03 A list showing the current setting status will appear Press buttons to go to the next item Pressi...

Page 14: ...splay Collection sign 1 Collection sign 2 Collection sign 3 Collection sign 4 Remote controller LCD The messages Collect dust and Press Menu Button will appear alternately AH error sign will appear Op...

Page 15: ...vided hook and loop fastener strip and take the following procedure Example 1 1 Peel the release paper off the double stick tape on the back of the fastener strip and paste the fastener strip onto a f...

Page 16: ...let Connection pipe Rises approximately 10 mm Internal cross section of dust collection inlet Air inlet 4 While the leading end of the connection pipe closely come in contact turn on the vacuum cleane...

Page 17: ...Method An illustration of vacuuming dust from the dust collection inlet will appear See Dust Collection with Vacuum Cleaner on page 14 After understanding the method of dust collection press the Menu...

Page 18: ...indicator to flash green Check before requesting servicing Symptom Probable cause Remedy Dust sticks to the air filter dust falls The room has a large quantity of dust temporarily as a result of the c...

Page 19: ...troller Error Push Menu Button The operation indicator will blink Warning Push Menu Button The operation indicator will not blink Check the malfunction codes See below Error code Display Operation Met...

Page 20: ...Your address name and telephone number Repairs after Expiration of Cost free Guarantee Repair Period Contact your Daikin dealer Daikin will conduct paid repairs if the product is repairable with its...

Page 21: ...ction cost Furthermore the inspection and maintenance frequencies may be shorter than those specified in the table depending on the content of the maintenance inspection contract 3 The product require...

Page 22: ...58846 1A 2018 12 21 Relocation Contact your Daikin dealer because the same requires a specialized technique in the case of relocating and reinstalling the air conditioner for some reason e g the movem...

Page 23: ......

Page 24: ...Copyright 2018 Daikin 4P558846 1A 2018 12...

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