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Safety precaution

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.
Read the precautions thoroughly to avoid misuse of the equipment.

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.

There are two kinds of safety precaution and tips listed in the following.

  WARNING

  CAUTION

Failure to follow these instructions properly may result in 
personal injury or loss of life.

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 high speed fan blades.

•  Never touch the air outlet or the horizontal blades 

while the swing flap is in operation.

Fingers may become caught or the unit may break 
down.

•  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.

READ BEFORE OPERATION

01_EN_3P344160-13U.indd   1

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Summary of Contents for RXYMQ5BVM

Page 1: ...OPERATION MANUAL System air conditioner RXYMQ5BVM RXYMQ6BVM 00_CV_3P344160 13U indd 1 23 08 2020 14 09 18...

Page 2: ...00_CV_3P344160 13U indd 2 23 08 2020 14 09 18...

Page 3: ...t away for future reference CONTENTS READ BEFORE OPERATION Safety precaution 1 Names of parts 4 Preparation Before Operation 6 Useful Information 6 OPERATION Cooling Heating Fan Operation 7 Program Dr...

Page 4: ...ocal 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 yo...

Page 5: ...lvents may cause crack damage to the product electric shocks or fire Be sure to use a dedicated power supply for the air conditioner The use of any other power supply may cause heat generation fire or...

Page 6: ...itioner when using a room fumigation type insecticide Fumigation chemicals deposited in the unit could endanger the health of those who are hypersensitive to such chemicals Do not place objects in dir...

Page 7: ...Also pay attention to operating noise Select the following kinds of location a A place that can sufficiently withstand the weight of the air conditioner with less running noises and vibrations b A pla...

Page 8: ...le the backlight is lit Excluding the ON OFF button If 2 remote controllers are used to control a single indoor unit the backlight of the remote controller accessed first will be lit Use to select the...

Page 9: ...the air conditioner for a long time Do not leave the door or window open The air will be released and the effect of cooling heating will be reduced Do not allow direct sunshine to enter the room duri...

Page 10: ...llows Cooling Operation Heating Operation Fan Operation 2 Press ON OFF button Operation lamp lights up and the system starts operation ADJUSTMENT 3 Press temperature setting button and program the set...

Page 11: ...e air conditioner is controlled so that excessive load is not applied 1 Defrost operation As the frost on the coil of an outdoor unit increase heating effect decreases and the system goes into defrost...

Page 12: ...rature is 16 C or lower BRC1E62 2 4 1 Press mode selector button several times and select Program Dry Operation 2 Press ON OFF button Operation lamp lights up and system starts operation ADJUSTMENT 3...

Page 13: ...suspended or a wall mounted unit the microcomputer may control the flow direction and then the user interface indication will also change When room temperature is higher than the set temperature At d...

Page 14: ...Off Timer screen 6 Press buttons to set the time from operation start until the unit automatically stops Selections can be made in increments of 10 minutes from 30 to 180 minutes Holding down the butt...

Page 15: ...controller can select the cooling heating operation mode One of these remote controllers needs to be designated as the master remote controller When one outdoor unit is connected with several indoor u...

Page 16: ...1 When master remote controller in which is not displayed is set to cooling or heating Other slave remote controllers in which is displayed The operation mode is changed over to the mode selected in t...

Page 17: ...cooling operation or at a stop When the drain pump optional accessories is in operation this noise is heard A Pishi pishi squeaking sound is heard when the system stops after heating operation Expansi...

Page 18: ...This is to prevent oil and refrigerant from remaining in the compressor The unit will stop after 5 to 10 minutes The inside of an outdoor unit is warm when the unit has stopped This is because the cra...

Page 19: ...k at all Blown fuse or open breaker Replace the fuse or close the breaker Power outage If the main power supply is turned off during operation operation will restart automatically after power turns ba...

Page 20: ...sed in the air conditioner is safe and does not leak usually If the refrigerant leaks into the room and becomes contact with burning appliances such as fan heater stove and cooker however harmful gase...

Page 21: ...18 TROUBLE SHOOTING NOTES 01_EN_3P344160 13U indd 18 06 Oct 20 2 42 07 PM...

Page 22: ...19 TROUBLE SHOOTING NOTES 01_EN_3P344160 13U indd 19 06 Oct 20 2 42 07 PM...

Page 23: ...01_EN_3P344160 13U indd 20 06 Oct 20 2 42 07 PM...

Page 24: ...3P344160 13U M20N083 2010 HT The two dimensional bar code is a manufacturing code The two dimensional bar code is a manufacturing code 00_CV_3P344160 13U indd 3 23 08 2020 14 09 19...

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