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English

Read these instructions carefully before installation. Keep this manual in a handy place

for future reference. This manual should be left with the equipment owner.

Lire soigneusement ces instructions avant l’installation.
Conserver ce manuel à portée de main pour référence ultérieure. Ce manuel doit être donné au

propriétaire de l’équipement.

Lea cuidadosamente estas instrucciones antes de instalar.
Guarde este manual en un lugar a mano para leer en caso de tener alguna duda.

Este manual debe permanecer con el propietario del equipo.

SYSTEM Inverter Air Conditioners

IOD-4028A

11/2017

English

 

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MODELS

Cased Coil Unit

CXTQ24TASBLUA
CXTQ36TASBLUA
CXTQ48TASBLUA
CXTQ60TASBLUA

INSTALLATION MANUAL

O

NLY

 

PERSONNEL

 

THAT

 

HAVE

 

BEEN

 

TRAINED

 

TO

 

INSTALL

ADJUST

SERVICE

 

OR

 

REPAIR

 (

HEREINAFTER

, “

SERVICE

”) 

THE

 

EQUIPMENT

 

SPECIFIED

 

IN

 

THIS

 

MANUAL

 

SHOULD

 

SERVICE

 

THE

 

EQUIPMENT

. T

HE

 

MANUFACTURER

 

WILL

 

NOT

 

BE

 

RESPONSIBLE

 

FOR

 

ANY

 

INJURY

 

OR

 

PROPERTY

 

DAMAGE

 

ARISING

 

FROM

 

IMPROPER

 

SERVICE

 

OR

 

SERVICE

 

PROCEDURES

.  I

F

 

YOU

 

SERVICE

 

THIS

 

UNIT

YOU

 

ASSUME

 

RESPONSIBILITY

 

FOR

 

ANY

 

INJURY

 

OR

 

PROPERTY

 

DAMAGE

 

WHICH

 

MAY

 

RESULT

.  I

N

 

ADDITION

IN

 

JURISDICTIONS

 

THAT

 

REQUIRE

 

ONE

 

OR

 

MORE

 

LICENSES

 

TO

 

SERVICE

 

THE

 

EQUIPMENT

 

SPECIFIED

 

IN

 

THIS

 

MANUAL

ONLY

 

LICENSED

 

PERSONNEL

 

SHOULD

 

SERVICE

 

THE

 

EQUIPMENT

.  

I

MPROPER

 

INSTALLATION

ADJUSTMENT

SERVICING

 

OR

 

REPAIR

 

OF

 

THE

 

EQUIPMENT

 

SPECIFIED

 

IN

 

THIS

 

MANUAL

OR

 

ATTEMPTING

 

TO

 

INSTALL

ADJUST

SERVICE

 

OR

 

REPAIR

 

THE

 

EQUIPMENT

 

SPECIFIED

 

IN

 

THIS

 

MANUAL

 

WITHOUT

 

PROPER

 

TRAINING

 

MAY

 

RESULT

 

IN

 

PRODUCT

 

DAMAGE

PROPERTY

 

DAMAGE

PERSONAL

 

INJURY

 

OR

 

DEATH

.

Summary of Contents for CXTQ24TASBLUA

Page 1: ...LUA CXTQ60TASBLUA INSTALLATION MANUAL ONLY PERSONNEL THAT HAVE BEEN TRAINED TO INSTALL ADJUST SERVICE OR REPAIR HEREINAFTER SERVICE THE EQUIPMENT SPECIFIED IN THIS MANUAL SHOULD SERVICE THE EQUIPMENT...

Page 2: ...or death by suffocation Nails and other metal or wood parts used for packing may cause wounds or other injuries All phases of the field installation including but not lim ited to electrical piping sa...

Page 3: ...composition can change and the system will not work properly The indoor unit is for R 410A See the catalog for indoor models that can be connected Normal operation is not possible when connected to ot...

Page 4: ...e plates together with a rope when lifting to avoid damage or scratches to the unit Be sure to verify the type of R 410A refrigerant to be used before installing the unit Using an incorrect refrigeran...

Page 5: ...nough to bear the indoor unit weight Where piping between indoor and outdoor units is pos sible within the allowable limit Refer to the installa tion manual for the outdoor unit If a return air duct i...

Page 6: ...6 English UPFLOW Figure 2 DOWN FLOW Figure 3...

Page 7: ...insu lation kit DPICX is recommended Insulation kits are available through your local Daikin distributor The DPICX is not supplied with the cased coil and is recommended to mini mize pan sweating in...

Page 8: ...he designated refrigerant such as air to get mixed into the refrigerant circuit If any refrigerant gas leaks while working on the unit immediately ventilate the room 5 1 Cut off the spin closure This...

Page 9: ...lure Reconnect Control Panel wiring to component wiring 5 5 After the work is finished make sure to check that there is no gas leak Follow the VRV Air Tight test procedure in the outdoor unit installa...

Page 10: ...equired run the line separately from the primary drain and end it where conden sate discharge can be easily seen Drain port labeled A in Figure 10 is the primary drain and con densate drain line must...

Page 11: ...ctwork in an area that can intro duce toxic or objectionable fumes odors into the ductwork The return ductwork is to be connected to the gas furnace 8 ELECTRICAL WIRING WORK IMPORTANT All routing of e...

Page 12: ...quipment s unit nameplate power requirements and within the range shown 24 VAC power volt age is supplied to EEV cased coil control board from transformer supply terminals See Figure 13 For appropriat...

Page 13: ...r to the mounting holes of the furnace transformer on the PCB control deck Bracket B should be located between the PCB control deck and furnace transformer Secure innermost bracket mounting location a...

Page 14: ...e may result in malfunction and breakdown Use only specified wire and connect to terminals tightly Be careful that wires do not place external stress on terminals Keep wire in neat order not to obstru...

Page 15: ...Single phase 24V Outdoor Unit MAIN SUB NO 2 SYSTEM For group control or use with 2 remote controllers Figure 18 When one remote controller is used with multiple indoor units which are different model...

Page 16: ...ecification Gauge Length External terminal Contact that can ensure the minimum applicable load of 16 V DC 1mA Table 4 In the case of Forced Off and On Off operation The user can use this function for...

Page 17: ...GS WHEN USING THE OPTIONAL REMOTE SENSOR This product does not include an air inlet thermistor It uses the remote controller thermistor to measure the room temperature For this reason it is necessary...

Page 18: ...30 min 45 min 07 09 11 Run gas furnace during defrost oil return operation Allowed Allowed Allowed Heat pump prohibition duration 15 min 30 min 45 min Factory set This time means the duration which CX...

Page 19: ...T CODE NO SECOND CODE NO LL 01 User set fan speed 02 OFF 03 Factory set 12 22 3 Table 14 NOTE a When fan operation is allowed during heating thermo off careful consideration is required before decidin...

Page 20: ...OFF ON OFF OFF OFF ON OFF ON ON OFF OFF OFF ON ON OFF ON OFF ON ON ON ON ON DS2 OFF OFF OFF OFF OFF ON ON OFF OFF ON OFF ON OFF ON OFF OFF ON ON ON ON OFF ON ON ON OFF OFF ON OFF OFF ON ON ON Factory...

Page 21: ...rnace s fan operation when the UV lamp or humidifier is operating Refer to Table 18 Terminal Name Input output signal CONTROL ON OFF Outputs indoor unit ON Wet contact 24V 11 5VA or less ECONOMIZER 2...

Page 22: ...refrigerant charge mode etc the gas furnace test will not start c This setting will be returned to factory setting automatically after finishing test operation GAS FURNACE TEST MODE MODE NO FIRST CODE...

Page 23: ...23 English THIS PAGE INTENTIONALLY LEFT BLANK...

Page 24: ...24 English Our continuing commitment to quality products may mean a change in specifications without notice 2017 5151 San Felipe St Suite 500 Houston TX 77056 www daikincomfort com...

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