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FXKQ32AV16 

FXKQ40AV16 

FXKQ50AV16 

FXKQ63AV16 

CONTENTS 

1.Safety precautions ............................................................. 1 

2.Names and functions of parts ............................................ 4 
3.Maintenance (For service person) ..................................... 4 
4.After-sales service and guarantee repair ........................... 5 

5. Non-trouble symptoms ....................................................... 6 

English 

OPERATION  MANUAL 

1. Safety precautions

To gain full advantage of the air conditioner's functions 

and to avoid malfunction due to mishandling, please read 

this operation manual carefully before use. 

Be sure to follow the instructions below. 

<Read the precautions thoroughly to avoid misuse of the 

equipment.> 

• This air conditioner is classified as the "appliance not

accessible to the general public".

{Installation height of the air conditioner should be 2.7 to 3m.

• 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 ............. Failure 

to follow these instructions

may result in death or serious injury. 

� 

CAUTION .............. Failure 

to follow these instructions

may result in injury or property, 

damage, or even serious injury under 

some 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.

Meanings of the symbols below 

{S) 

Do not attempt to operate by yourself.

Be sure to operate according to the instructions.

-it 

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 odor, etc.), turn off the power to the air

conditioner and contact your local dealer.

Continued operation under such circumstances may

result in a failure, electric shocks or a fire.

Consult your local dealer about installation work.

Doing the work yourself may result in water leakage,

electric shocks or a fire.
Consult your local dealer regarding modification,

repair and maintenance of the air conditioner.

Improper workmanship may result in water leakage,

electric shocks or a fire.

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.

Summary of Contents for VRV FXKQ32AV16

Page 1: ...NUAL VRV Model Ceiling Mounted Cassette Single Flow Type FXKQ32AV16 FXKQ40AV16 FXKQS0AV16 FXKQ63AV16 CAREFULLY READ THESE INSTRUCTIONS BEFORE INSTALLATION KEEP THIS MANUAL IN A HANDY PLACE FOR FUTURE...

Page 2: ...rain piping installation 8 9 Electrical wiring work 9 9 1 Overview 9 9 2 Specifications of the standard electric wires 9 9 3 Electrical characteristics 10 10 Wiring example 10 10 1 How to connect powe...

Page 3: ...as well as this manual 2 An insufficient power supply capacity or improper electrical operation may lead to electric shocks or fire hazards indoor unit as far away from fluorescent lamps as possible...

Page 4: ...ince R41 0A is a mixed refrigerant the required additional refrigerant must be charged in its liquid state If the system is charged with refrigerant in its gaseous state due to composition change the...

Page 5: ...perate normally or nameplate of the unit with parts burnt out Are the wiring and piping The unit doesn t connected properly operate normally or with parts burnt out Is the unit earthed safely Due to l...

Page 6: ...instances 2 Perform installation with a lifting screw Study if the ceiling is strong enough to hold the weight of the indoor unit If the ceiling is not strong enough reinforce the ceiling in advance R...

Page 7: ...quipped with a built in drain pump and float switch Adjust the levelness using a level meter or polyethylene pipe filled with water Levelness of unit should not exceed 0 5 deg down at opposite side of...

Page 8: ...ommended and only use in emergency It s necessary to use the torque wrench to install the units If you have to install the units but without the torque wrench then perform installation based on follow...

Page 9: ...in stagnates in the drain piping the piping may be clogged To prevent the piping from bending and sagging down secure them every 1 1 5m using slings Use the accessory drain hose CD and metal clip The...

Page 10: ...efer to the Remote controller installation manual included with it All wiring work must be carried out by the qualified electricians The system includes several indoor units Name each indoor unit afte...

Page 11: ...on wiring weak current Remote controller wiring weak current Caution Outside the air conditioner don t route the remote controller wiring and transmission wiring together with other electrical wiring...

Page 12: ...or 2 remote controllers control 1 indoor unit Power supply Single phase 220 240V 50Hz L N H Outdoor unit i I Note No need to input the indoor unit address during group control L_ _ J Afterturning on...

Page 13: ...anel s connecting wires refer to the panel installation manual for derailed information 11 Decorative panel installation for test run To perform test run without installing the decorative panel read t...

Page 14: ...13...

Page 15: ...DAIKIN VRV Model Ceiling Mounted Cassette Single Flow Type FXKQ32AV16 FXKQ40AV16 FXKQ50AV16 FXKQ63AV16 OPERATION MANUAL...

Page 16: ...injury or property damage or even serious injury under some circumstances After reading keep this manual in a convenient place so that you can refer to it whenever necessary If the equipment is trans...

Page 17: ...ner in places with excessive oily smoke such as cooking rooms or in places with flammable gas corrosive gas or metal dust Using the air conditioner in such places may cause a fire or air conditioner f...

Page 18: ...ury or electric shocks To avoid injury do not touch the air inlet or aluminum fins of the air conditioner Do not place objects in direct proximity of the outdoor unit and do not let leaves and other d...

Page 19: ...not clean the product with organic solvents such as paint thinner Using the organic solvents may result in cracks electric shocks or fire hazards Ask the technical expertise to install the optional ac...

Page 20: ...leakage electric shocks and fire hazards The refrigerant within the air conditioner is safe Generally it is unlikely to leak However in case of a refrigerant leakage in the rooms it may generate harmf...

Page 21: ...d by refrigerant flow in the air conditioner During cooling or heating operation this sound can be heard while discharging the water gathered in the air conditioner through the drain pump The sound ca...

Page 22: ...rate and direction set properly Does the voltage comply with the instructions of the operation installation manual Is the air filter dirty Are the indoor and outdoor unit s suction inlet and air outle...

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