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Installation and Operation

EDUS39-800-F9

22

FXZQ-M

READ THESE INSTRUCTIONS CAREFULLY BEFORE 
INSTALLATION. KEEP THIS MANUAL IN A HANDY 
PLACE FOR FUTURE REFERENCE.

IMPROPER INSTALLATION OR ATTACHMENT OF 
EQUIPMENT OR ACCESSORIES COULD RESULT IN 
ELECTRIC SHOCK, SHORT-CIRCUIT, LEAKS, FIRE 
OR OTHER DAMAGE TO THE EQUIPMENT. BE SURE 
ONLY TO USE ACCESSORIES MADE BY DAIKIN 
WHICH ARE SPECIFICALLY DESIGNED FOR USE 
WITH THE EQUIPMENT AND HAVE THEM 
INSTALLED BY A PROFESSIONAL.

IF UNSURE OF INSTALLATION PROCEDURES OR 
USE, ALWAYS CONTACT YOUR DAIKIN DEALER FOR 
ADVICE AND INFORMATION.

1.

SAFETY CONSIDERATIONS

Please read these safety precautions carefully before install-
ing the air conditioning equipment and be sure to install it cor-
rectly. After completing the installation, make sure that the unit 
operates properly during the start-up operation. Please 
instruct the customer on how to operate the unit and keep it 
maintained.

Inform customers that they should store this operation manual 
along with the installation manual for future reference. This air 
conditioner comes under the term "appliances not accessible 
to the general public".

The safety considerations listed here are divided into the fol-
lowing types and cover very important topics, so be sure to fol-
low them carefully.

DANGER

....................Indicates an imminently hazardous situa-

tion which, if not avoided, will result in 
death or serious injury.

WARNING

..................Indicates a potentially hazardous situa-

tion which, if not avoided, could result in 
death or serious injury.

CAUTION

...................Indicates a potentially hazardous situa-

tion which, if not avoided, may result in 
minor or moderate injury. It may also be 
used to alert against unsafe practices.

NOTE

.......................... Indicates situation that may result in 

equipment or property-damage-only 
accidents.

Keep these warning sheets handy so that you can refer to 
them when needed.

If this equipment is transferred to a new user, make sure to 
hand over this operation manual to the new user.

DANGER

Do not install the unit in an area where flammable mate-
rials are present due to risk of explosion resulting in 
serious injury or death.

Any abnormalities in the operation of the air condi-
tioner such as smoke or fire could result in severe 
injury or death.

Turn off the power and contact your dealer immediately for 
instructions.

If refrigerant gas comes in contact with fire such as 
from a fan, heater, stove or cooking device, it may 
produce toxic gases. Exposure to these gases could 
cause severe injury or death.

If there is a refrigerant leakage, consult your dealer.

Refrigerant gas is heavier than air and replaces oxygen. A 
massive leak could lead to oxygen depletion, especially in 
basements, and an asphyxiation hazard could occur lead-
ing to serious injury or death.

If equipment utilizing a burner is used in the same 
room as the air conditioner, there is the danger of 
oxygen deficiency which could lead to an asphyxia-
tion hazard resulting in serious injury or death.

Be sure to ventilate the room sufficiently to avoid this haz-
ard.

Safely dispose of packing materials.

Packing materials, such as nails and other metal or wooden 
parts, may cause stabs or other injuries. 
Tear apart and throw away plastic packaging bags so that 
children can not play with them. Children playing with plas-
tic bags face the danger of death by suffocation.

WARNING

It is not good for your health to expose your body to the 
air flow for a long time.

Ask your dealer

for installation of the air conditioner.

for improvement, repair, and maintenance of the 
air conditioner.

to move and reinstall the air conditioner.

Incomplete installation performed by yourself may result in 
a water leakage, electric shock or fire.

Improper installation or attachment of equipment or 
accessories could result in electric shock, short-cir-
cuit, leaks, fire or other damage to the equipment. Be 
sure only to use accessories made by Daikin which 
are specifically designed for use with the equipment 
and have them installed by a professional.

Never let the indoor unit or the remote controller get 
wet.

It may cause an electric shock or a fire.

Never use a flammable spray such as hair spray, lac-
quer or paint near the unit.

These products may cause a fire.

Never replace a fuse with a fuse of wrong ampere rat-
ing or wires when a fuse is blown.

Not replacing a blown fuse by a fuse of correct ampere rat-
ing may cause the unit to break down or cause a fire.

Never remove the fan guard of the unit.

A fan rotating at high speed without the fan guard is very 
dangerous.

Summary of Contents for FXZQ-M Series

Page 1: ...EDUS 39 800 F9_a AMERICAS FXZQ M 4 Way Ceiling Mounted Cassette Unit 2 2 ...

Page 2: ...ring Diagrams 8 6 Electric Characteristics 9 7 Capacity Tables 10 7 1 Cooling Capacity 10 7 2 Heating Capacity 11 8 Air Velocity and Temperature Distributions Reference Data 12 9 Sound Levels 18 10 Installation and Operation 19 10 1 Center of Gravity 19 10 2 Installation Manual Indoor Unit 20 10 3 Installation Manual Decoration Panel 35 11 Accessories 37 ...

Page 3: ...External Appearance EDUS39 800 F9_a 2 FXZQ M 1 External Appearance FXZQ07 18M ...

Page 4: ...ture Control Microprocessor Thermostat for Cooling and Heating Microprocessor Thermostat for Cooling and Heating Microprocessor Thermostat for Cooling and Heating Air Filter Resin Net with Mold Resistant Resin Net with Mold Resistant Resin Net with Mold Resistant Piping Connections Liquid Pipes in φ1 4 Flare Connection φ1 4 Flare Connection φ1 4 Flare Connection Gas Pipes in φ1 2 Flare Connection ...

Page 5: ...tu h 21 000 Casing Color Galvanized Steel Non Painted Dimensions H W D in 10 24 11 26 22 64 22 64 Coil Cross Fin Coil Rows Stages FPI 2 10 17 Face Area ft 2 9 Fan Model QST32C15M Type Turbo Fan Motor Output High W 55 Air Flow Rate H L cfm 495 353 Drive Direct Drive Temperature Control Microprocessor Thermostat for Cooling and Heating Air Filter Resin Net with Mold Resistant Piping Connections Liqu...

Page 6: ...EDUS39 800 F9_a Dimensions FXZQ M 5 3 Dimensions FXZQ07M7VJU FXZQ09M7VJU FXZQ12M7VJU FXZQ18M7VJU 3TW30724 2 ...

Page 7: ...Dimensions EDUS39 800 F9_a 6 FXZQ M 3TW30724 3 FXZQ07 18M7VJU BYFQ60B8W1 BYFQ60B8W1U ...

Page 8: ...on air temperature R2T Thermistor for liquid line temperature R3T Thermistor for gas line temperature Capacity GAS Liquid 07 09 12 18M φ1 2 φ1 4 C 4D040157 Heat exchanger Gas piping connection port Liquid piping connection port Fan R3T R1T Electronic expansion valve Filter Filter R2T ...

Page 9: ...RANSFORMER 208 230V 22V WHT X25A X13A X7A WHT CONTROL BOX X1M A1P X2M T1R C1 C1 X2M V1TR X1M L1 L2 X18A A1P X12A RED L2 M t t t t X30A NOTE 4 INPUT FROM OUTSIDE BLK Q1M KPR X3A X4A P2 HAP YLW RED GRN YLW R3T WHT X28A M YLW WIRED REMOTE CONTROLLER YLW SS1 NOTE 2 TRANSMISSION WIRING CENTRAL REMOTE CONTROLLER BS1 X16A BLK X8A T2 F1 T1 P2 F2 P1 X11A R2T R1T M1F SS1 PNK YLW R1T S1L BLU M1P SS2 M X31A M...

Page 10: ...teristics Units Power supply IFM Input W Model Hz Volts Voltage range MCA MFA kW FLA Cooling Heating FXZQ07M7VJU 60 208 230 MAX 253 MIN 187 0 8 15 0 055 0 6 75 69 FXZQ09M7VJU 0 8 15 0 055 0 6 75 69 FXZQ12M7VJU 0 8 15 0 055 0 6 80 73 FXZQ18M7VJU 0 9 15 0 055 0 7 128 122 ...

Page 11: ...8 5 6 5 9 5 6 7 10 4 7 0 10 6 6 6 10 9 6 2 91 7 5 6 0 8 5 6 5 9 5 6 7 10 3 6 9 10 4 6 4 10 6 6 0 95 7 5 6 0 8 5 6 5 9 5 6 7 10 1 6 8 10 2 6 3 10 4 5 9 99 7 5 6 0 8 5 6 5 9 5 6 7 9 9 6 6 10 0 6 2 10 2 5 8 103 7 5 6 0 8 5 6 5 9 5 6 7 9 7 6 5 9 9 6 1 10 0 5 7 12 75 9 5 6 8 10 7 7 6 12 0 8 0 13 3 8 2 14 0 8 1 14 3 7 8 79 9 5 6 8 10 7 7 6 12 0 8 0 13 3 8 2 13 8 8 0 14 0 7 7 83 9 5 6 8 10 7 7 6 12 0 8 0...

Page 12: ...0 12 3 51 0 47 0 9 6 9 2 8 7 8 5 8 1 7 7 51 0 47 0 15 4 14 7 14 0 13 5 13 0 12 3 54 0 50 0 9 7 9 2 8 7 8 5 8 1 7 7 54 0 50 0 15 5 14 7 14 0 13 5 13 0 12 3 57 0 53 0 9 7 9 2 8 7 8 5 8 1 7 7 57 0 53 0 15 5 14 7 14 0 13 5 13 0 12 3 60 0 56 0 9 7 9 2 8 7 8 5 8 1 7 7 60 0 56 0 15 5 14 7 14 0 13 5 13 0 12 3 09 22 0 20 0 9 2 9 2 9 2 9 2 9 2 9 2 18 22 0 20 0 17 5 17 5 17 4 17 4 17 4 17 4 26 0 24 0 9 7 9 7...

Page 13: ...Air Velocity and Temperature Distributions Reference Data EDUS39 800 F9_a 12 FXZQ M 8 Air Velocity and Temperature Distributions Reference Data FXZQ07 09M Cooling mode ...

Page 14: ...EDUS39 800 F9_a Air Velocity and Temperature Distributions Reference Data FXZQ M 13 FXZQ07 09M Heating mode ...

Page 15: ...Air Velocity and Temperature Distributions Reference Data EDUS39 800 F9_a 14 FXZQ M FXZQ12M Cooling mode ...

Page 16: ...EDUS39 800 F9_a Air Velocity and Temperature Distributions Reference Data FXZQ M 15 FXZQ12M Heating mode ...

Page 17: ...Air Velocity and Temperature Distributions Reference Data EDUS39 800 F9_a 16 FXZQ M FXZQ18M Cooling mode ...

Page 18: ...EDUS39 800 F9_a Air Velocity and Temperature Distributions Reference Data FXZQ M 17 FXZQ18M Heating mode ...

Page 19: ...PROXIMATE THRESHOLD HEARING FOR CONTINUOUS NOISE 70 60 50 40 30 20 63 125 250 500 1000 2000 4000 8000 HI LOW 4TW30727 1 NC 60 NC 50 NC 40 NC 30 NC 20 OCTAVE BAND SOUND PRESSURE LEVEL dB 0dB 0 0002μ bar OCTAVE BAND CENTER FREQUENCY Hz APPROXIMATE THRESHOLD HEARING FOR CONTINUOUS NOISE 70 60 50 40 30 20 63 125 250 500 1000 2000 4000 8000 HI LOW 4TW30747 1 NC 60 NC 50 NC 40 NC 30 NC 20 OCTAVE BAND SO...

Page 20: ...EDUS39 800 F9_a Installation and Operation FXZQ M 19 10 Installation and Operation 10 1 Center of Gravity ...

Page 21: ...FORCED OFF 1 13 4 3 2 1 4 1 11 8 8 21 5 29 5 3 5 ft 1 1 2 3 4 5 6 1 2 2 1 3 2 4 2 4 2 2 3 4 5 1 1 2 1 8 1 8 5 6 21 3 22 6 2 23 26 1 27 6 4 27 6 2 23 26 3 22 6 4 21 1 23 26 8 7 0 8 0 8 7 1 2 59 59 59 100 59 59 59 59 1 2 2 1 2 3 3 2 1 4 2 3 4 1 2 1 2 2 1 11 6 5 4 2 1 3 6 16 1 2 3 4 5 6 7 8 9 10 11 1 2 3 4 5 6 7 8 9 10 11 12 13 12 13 1x 1x 1x 8x 4x 1x 1x 1x 1x 2x 2x 1x 1x ...

Page 22: ... P2 F1 F2 T1 T2 P1 P2 P1 P2 F1 F2 T1 T2 3 4 2 1 SETTING 2 1 4 3 23 24 1 2 3 4 5 6 7 8 9 10 11 12 13 1 2 3 8 7 4 4 5 5 5 6 6 6 5 21 3 2 1 IN D OUT D F1 F2 F1 F2 Control box IN D OUT D F1 F2 F1 F2 Control box P1 P2 L1 L2 P1 P2 F1 F2 T1 T2 L1 L2 6 3 4 2 5 1 L1 L2 IN D OUT D F1 F2 F1 F2 Control box L1 L2 P1 P2 P1 P2 F1 F2 T1 T2 P1 P2 F1 F2 T1 T2 P1 P2 F1 F2 T1 T2 P1 P2 F1 F2 T1 T2 P1 P2 P1 P2 20 L1 L2...

Page 23: ...ondi tioner such as smoke or fire could result in severe injury or death Turn off the power and contact your dealer immediately for instructions If refrigerant gas comes in contact with fire such as from a fan heater stove or cooking device it may produce toxic gases Exposure to these gases could cause severe injury or death If there is a refrigerant leakage consult your dealer Refrigerant gas is ...

Page 24: ...d endanger the health of those who are hypersensitive to chemicals Do not turn off the power immediately after stopping operation Always wait at least 5 minutes before turning off the power Otherwise water leakage and trouble may occur The appliance is not intended for use by young chil dren or infirm persons without supervision The remote controller must be installed in such a way that children c...

Page 25: ...ose 2 Metal clamp 3 Washer for hanger bracket 4 Paper pattern for installation 5 Screws M5 for paper pattern for installation 6 Insulation for gas pipe fitting 7 Insulation for liquid pipe fitting 8 Large sealing pad 9 Small sealing pad 10 Sealing material 11 Installation and operation manual 12 Conduit mounting plate 13 Screws M4 for conduit mounting plate 2 3 Optional accessories Wired remote co...

Page 26: ...a risk reinforce the ceiling before installing the unit The installation pitch is marked on the paper pattern for installation Refer to it to check for points requiring rein forcing Space required for installation see figure 6 air flow direction 1 Air inlet 2 Air outlet NOTE Leave 8 in or more space where marked with on sides where the air outlet is closed DANGER Do not install the unit in an area...

Page 27: ... paper pattern for installation For new ceilings only 7 REFRIGERANT PIPING WORK NOTE All field piping must be provided by a licensed refrigeration technician and must comply with the relevant local and national codes For refrigerant piping of outdoor unit refer to the installation manual supplied with the outdoor unit Execute heat insulation work completely on both sides of the gas piping and the ...

Page 28: ...installa tion method mentioned below After the work is finished make sure to check that there is no gas leak When you keep on tightening the flare nut with a spanner there is a point where the tightening torque suddenly increases From that position further tighten the flare nut within the angle shown below When connecting the flare nut coat the flare both inside and outside with refrigerating ethe...

Page 29: ... slope of 1 100 install hanging bars every 3 to 5 ft If unifying multiple drain pipes install the pipes as shown in figure 10 Select converging drain pipes whose gauge is suitable for the operating capacity of the unit 1 T joint converging drain pipes 2 After piping work is finished check if drainage flows smoothly Open the water inlet lid add approximately 0 53 U S gal lons of water gradually and...

Page 30: ... Amps A NOTE For details refer to Electrical data 9 3 Specifications for field supplied fuses and wire NOTE For details refer to the chapter Wiring example on page 31 Allowable length of transmission wiring between indoor and outdoor units and between the indoor unit and the remote controller is as follows Outdoor unit indoor unit 3280 ft total wiring length 6560 ft Indoor unit remote controller 1...

Page 31: ...uld result in overheating and result in electric shock or fire To avoid a short circuit in the electric component box be sure to apply sealing material or putty field supply to the wiring hole By doing so you prevent infiltration of water and insects or other small creatures that could cause short cir cuit inside the electric component box CAUTION When clamping the wiring be sure no tension is app...

Page 32: ...Note 2 01 02 03 04 10 20 0 Filter contamination Heavy Light Setting to define time between 2 filter cleaning display indications When contamination is high setting can be changed to half the time inbetween 2 Þlter cleaning display indications Ultra long life filter Light 10 000 hrs Heavy 5 000 hrs Long life filter 2 500 hrs 1 250 hrs Standard Þlter 200 hrs 100 hrs 1 Long life filter type Change th...

Page 33: ... the field in the manual of the remote controller When in the field set mode select mode No 12 then set the first code switch No to 1 Then set second code position No to 01 for forced off and to 02 for on off operation forced off at factory set See figure 23 1 Second code No 3 First code No 2 Mode No 4 Field set mode 12 5 Centralized control For centralized control it is necessary to designate the...

Page 34: ...ater and dry in the shade 4 Fix the air filter Attach the air filter to the suction grill by hanging it to the projected portion above the suction grill Press the bottom of the air filter against the projections on the bottom of the grille to snap the air filter into its place See figure 28 5 Shut the air inlet grill Refer to item No 1 6 After turning power on press the FILTER SIGN RESET button Th...

Page 35: ... GREEN H3P LIGHT EMITTING DIODE RED H4P LIGHT EMITTING DIODE ORANGE SS1 SELECTOR SWITCH MAIN SUB SS2 SELECTOR SWITCH WIRELESS ADDRESS SET CONNECTOR FOR OPTIONAL PARTS X16A CONNECTOR ADAPTOR FOR WIRING X18A CONNECTOR ADAPTOR FOR ELECTRICAL APPENDICES POWER SUPPLY RECEIVER DISPLAY UNIT WIRED REMOTE CONTROLLER CONTROL BOX INPUT FROM OUTSIDE TRANSMISSION WIRING CENTRAL REMOTE CONTROLLER NOTE 1 WHEN US...

Page 36: ...er to prevent malfunction of the swing flap 2 2 Preparing the decoration panel for installation 1 Remove the suction grille from the decoration panel Push the suction grille lever in the direction of the arrow and open the grille See figure 1 Detach the suction grille from the decoration panel by lifting the grille up approximately 45 degrees so the grille can be removed See figure 2 3 INSTALLATIO...

Page 37: ...tore the con nector inside the switch box 1 Remove the switch box cover after making sure that the power to the unit is off 2 Connect the connectors of the swing flap motor lead wire 3 Put the switch box cover back in place and fix it with the 2 screws again NOTE If the connectors are not connected properly the swing flap will not work Make sure that the swing flap motor lead wire is not caught be...

Page 38: ...related Replacement long life filter KAFQ441BA60 Fresh air intake kit Direct installation type KDDQ44XA60 Name 1 Drain hose 2 Metal Clamp 3 Washer for hanger bracket 4 Paper pattern for installation Quantity Shape Name Quantity Shape Insulation for fitting 10 Sealing material Sealing pad 1 x 1 x 1 x 8 x Also used as packing material 1 x 1 x For paper pattern for installation 5 Screws M5 4 x 2 x 11...

Page 39: ...Accessories EDUS39 800 F9_a 38 FXZQ M ...

Page 40: ...duct conforms tot he applicable standards and is suitable for use in the region where the product will be used This statement does not purport to exclude restrict or modify the application of any local legislation Ask a qualified installer or contractor to install this product Do not try to install the product yourself Improper installation can result in water or refrigerant leakage electrical sho...

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