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Table of Contents

Installation and operation manual

3

FXAA15~63AUV1B
VRV system air conditioner
3P622285-1B – 2020.10

Table of Contents

1 About the documentation

3

1.1

About this document..................................................................

3

2 Specific installer safety instructions

4

2.1

Instructions for equipment using R32 refrigerant ......................

4

2.1.1

Installation space requirements ..................................

5

For the user

5

3 User safety instructions

5

3.1

General......................................................................................

5

3.2

Instructions for safe operation ...................................................

6

4 About the system

8

4.1

System layout ............................................................................

8

5 User interface

9

6 Operation

9

6.1

Operation range ........................................................................

9

6.2

About operation modes .............................................................

9

6.2.1

Basic operation modes ...............................................

9

6.2.2

Special heating operation modes................................

9

6.2.3

Airflow direction...........................................................

9

6.3

To operate the system...............................................................

10

7 Maintenance and service

10

7.1

Precautions for maintenance and service .................................

10

7.2

Cleaning the unit .......................................................................

10

7.2.1

To clean the air outlet and exterior ............................. 10

7.2.2

To clean the front panel .............................................. 11

7.2.3

To clean the air filter ................................................... 11

7.3

About the refrigerant..................................................................

11

7.3.1

About the refrigerant leakage sensor.......................... 12

8 Troubleshooting

12

9 Relocation

13

10 Disposal

13

For the installer

13

11 About the box

13

11.1

Indoor unit .................................................................................

13

11.1.1

To remove the accessories from the indoor unit......... 13

12 Unit installation

13

12.1

Preparing the installation site ....................................................

13

12.1.1

Installation site requirements of the indoor unit .......... 13

12.2

Opening and closing the unit.....................................................

14

12.2.1

To remove the front panel........................................... 14

12.2.2

To re-install the front panel ......................................... 14

12.2.3

To remove the front grille ............................................ 14

12.2.4

To re-install the front grille .......................................... 14

12.2.5

To open the service cover........................................... 14

12.2.6

To close the service cover .......................................... 14

12.3

Mounting the indoor unit............................................................

14

12.3.1

To install the mounting plate ....................................... 14

12.3.2

To drill a wall hole ....................................................... 16

12.3.3

To remove the pipe port cover .................................... 16

12.3.4

To hook the unit on the mounting plate....................... 17

12.3.5

To pass the pipes through the wall hole ..................... 17

12.3.6

To provide drainage .................................................... 17

13 Piping installation

18

13.1

Preparing refrigerant piping ........................................................ 18

13.1.1

Refrigerant piping requirements................................... 18

13.1.2

Refrigerant piping insulation ........................................ 19

13.2

Connecting the refrigerant piping ............................................... 19

13.2.1

To connect the refrigerant piping to the indoor unit ..... 19

14 Electrical installation

19

14.1

Specifications of standard wiring components ........................... 19

14.2

To connect the electrical wiring to the indoor unit ...................... 20

15 Finishing the indoor unit installation

21

15.1

To fix the unit on the mounting plate .......................................... 21

16 Commissioning

21

16.1

Checklist before commissioning ................................................. 21

16.2

To perform a test run .................................................................. 21

17 Configuration

21

17.1

Field setting ................................................................................ 21

18 Technical data

22

18.1

Wiring diagram ........................................................................... 22

18.1.1

Unified wiring diagram legend...................................... 22

1

About the documentation

1.1

About this document

Target audience

Authorised inst end users

INFORMATION

This appliance is intended to be used by expert or trained
users  in  shops,  in  light  industry  and  on  farms,  or  for
commercial use by lay persons.

WARNING

Make  sure  installation,  servicing,  maintenance,  repair  and
applied materials follow the instructions from Daikin and, in
addition,  comply  with  applicable  legislation  and  are
performed  by  qualified  persons  only.  In  Europe  and  areas
where  IEC  standards  apply,  EN/IEC  60335-2-40  is  the
applicable standard.

Documentation set

This  document  is  part  of  a  documentation  set.  The  complete  set
consists of:

General safety precautions:

▪ Safety instructions that you must read before installing

▪ Format: Paper (in the box of the indoor unit)

Indoor unit installation and operation manual:

▪ Installation and operation instructions

▪ Format: Paper (in the box of the indoor unit)

Installer and user reference guide:

▪ Preparation of the installation, good practices, reference data,…

▪ Detailed  step-by-step  instructions  and  background  information

for basic and advanced usage

▪ Format:  Digital  files  on 

http://www.daikineurope.com/support-

and-manuals/product-information/

Latest revisions of the supplied documentation may be available on
the regional Daikin website or via your dealer.

The original documentation is written in English. All other languages
are translations.

Содержание FXAA15AUV1B

Страница 1: ...lation and operation manual VRV system air conditioner English Installation and operation manual VRV system air conditioner FXAA15AUV1B FXAA20AUV1B FXAA25AUV1B FXAA32AUV1B FXAA40AUV1B FXAA50AUV1B FXAA63AUV1B ...

Страница 2: ...dili on vastavuses järgmis t e standardi te ga või teiste normatiivsete dokumentidega kui neid kasutatakse vastavalt meie juhenditele съответстват на следните стандарти или други нормативни документи при условие че се използват съгласно нашите инструкции atitinka žemiau nurodytus standartus ir arba kitus norminius dokumentus su sąlyga kad yra naudojami pagal mūsų nurodymus tad ja lietoti atbilstoš...

Страница 3: ...rigerant piping 18 13 1 1 Refrigerant piping requirements 18 13 1 2 Refrigerant piping insulation 19 13 2 Connecting the refrigerant piping 19 13 2 1 To connect the refrigerant piping to the indoor unit 19 14 Electrical installation 19 14 1 Specifications of standard wiring components 19 14 2 To connect the electrical wiring to the indoor unit 20 15 Finishing the indoor unit installation 21 15 1 T...

Страница 4: ...efrigerant gas leakage CAUTION Install the refrigerant piping or components in a position where they are unlikely to be exposed to any substance which may corrode components containing refrigerant unless the components are constructed of materials that are inherently resistant to corrosion or are suitably protected against corrosion Electrical installation see 14 Electrical installation 419 WARNIN...

Страница 5: ...n piping Protection devices piping and fittings shall be protected as far as possible against adverse environmental effects Provision shall be made for expansion and contraction of long runs of piping Piping in refrigerating systems shall be designed and installed such as to minimise the likelihood of hydraulic shock damaging the system The indoor equipment and pipes shall be securely mounted and ...

Страница 6: ...ol means that the battery contains a heavy metal above a certain concentration Possible chemical symbols are Pb lead 0 004 Waste batteries must be treated at a specialized treatment facility for reuse By ensuring waste batteries are disposed of correctly you will help to prevent potential negative consequences for the environment and human health 3 2 Instructions for safe operation WARNING Do NOT ...

Страница 7: ...esult in a fire Maintenance and service see 7 Maintenance and service 410 CAUTION Pay attention to the fan It is dangerous to inspect the unit while the fan is running Be sure to turn off the main switch before executing any maintenance task CAUTION Do NOT insert fingers rods or other objects into the air inlet or outlet When the fan is rotating at high speed it will cause injury WARNING NEVER rep...

Страница 8: ... breakage electric shock or fire Contact your dealer 4 About the system WARNING Do NOT modify disassemble remove reinstall or repair the unit yourself as incorrect dismantling or installation may cause an electric shock or fire Contact your dealer In case of accidental refrigerant leaks make sure there are no naked flames The refrigerant itself is entirely safe non toxic and mildly flammable but i...

Страница 9: ... operation modes Setback A function that keeps the room temperature in a specific range when the system is turned off by the user the schedule function or the OFF timer 6 2 1 Basic operation modes The indoor unit can operate in various operation modes Icon Operation mode Cooling In this mode cooling will be activated as required by the setpoint or by Setback operation Heating In this mode heating ...

Страница 10: ...by an authorized installer or service agent We recommend performing maintenance at least once a year However applicable legislation might require shorter maintenance intervals CAUTION Do NOT insert fingers rods or other objects into the air inlet or outlet When the fan is rotating at high speed it will cause injury NOTICE NEVER inspect or service the unit by yourself Ask a qualified service person...

Страница 11: ...cloth and let it dry up in the shade 5 Attach the front panel Align the hooks of the front panel with the slots and push them all the way in 6 Close the front panel slowly 7 2 3 To clean the air filter NOTICE Do NOT use water of 50 C or higher Possible consequence Discoloration and deformation When to clean the air filter Rule of thumb Clean every 6 months If the air in the room is extremely conta...

Страница 12: ...efrigerant leakage sensor INFORMATION Lifetime of the sensor is 10 years The user interface displays error CH 05 6 months before the end of the sensor lifetime and error CH 02 after the end of the sensor lifetime For more information refer to the reference guide of the user interface and contact you dealer In case of detection when the unit is standby When the detection occurs when the unit is sta...

Страница 13: ...ral safety precautions c Screw pack M4 25L 8 for FXAA15 32 9 for FXAA40 63 2 M4 12L d Tie wraps 1 large 3 small e Insulation tape f Paper pattern for installation 12 Unit installation 12 1 Preparing the installation site Avoid installation in an environment with a lot of organic solvents such as ink and siloxane WARNING The appliance shall be stored in a room without continuously operating ignitio...

Страница 14: ...el 414 2 Remove the screws 2 for FXAA15 32 2 3 for FXAA40 63 3 3 Push down the 3 upper hooks marked with a symbol with 3 circles in the direction of the arrows Remove cardboard between the filter and the heat exchanger a b a Hook b Cardboard 4 Making sure not to catch the horizontal flaps remove the front grille by pulling in the direction of the arrow 12 2 4 To re install the front grille 1 Insta...

Страница 15: ... the mounting plate on the wall and install it temporarily 5 Level the mounting plate use tabs on the mounting plate 6 Mark the centers of the drilling points on the wall using a tape measure Position the end of tape measure at symbol 7 Finish the installation by securing the mounting plate on the wall When using M4 25L screws accessory use 8 screws for FXAA15 32 or 9 screws for FXAA40 63 Install ...

Страница 16: ... or fire NOTICE Be sure to seal the gaps around the pipes with sealing material field supply in order to prevent water leakage 1 Drill a 80 mm large feed through hole in the wall with a downward slope towards the outside 2 Insert a wall embedded pipe into the hole 3 Insert a wall cover into the wall pipe Ø80 a b c a Wall embedded pipe field supply b Putty field supply c Wall hole cover field suppl...

Страница 17: ...nt pipes Do NOT push the refrigerant pipes onto the bottom frame or the front grille 4 Pass the drain hose and refrigerant pipes through the wall hole 5 When the complete installation is finished drain piping 12 3 6 To provide drainage 4 17 the refrigerant piping 13 Piping installation 4 18 and the electrical wiring 14 Electrical installation 4 19 fix the indoor unit on the mounting plate 15 1 To ...

Страница 18: ... left side 1 Remove the insulation fixing screw on the right side and remove the drain hose 2 Remove the drain plug on the left side and attach it to the right side NOTICE Do NOT apply lubricating oil refrigerant oil to the drain plug when inserting it The drain plug may deteriorate and cause drain leakage from the plug 3 Insert the drain hose on the left side and do not forget to tighten it with ...

Страница 19: ...suitably protected against corrosion WARNING MILDLY FLAMMABLE MATERIAL The refrigerant inside this unit is mildly flammable Pipe length Keep refrigerant piping as short as possible 1 Flare connections Connect refrigerant piping to the unit using flare connections 2 Insulation Insulate the refrigerant piping the insulating tape should be wrapped from the L shaped bend all the way to the end inside ...

Страница 20: ...the terminal block make sure the symbols F1 F2 match with the symbols on the outdoor unit 4 Fix user interface cable together with the transmission cable with a tie wrap accessory 5 Power supply cable Connect the cable to the terminal block L N earth a b a Circuit breaker b Residual current device 6 Seal all gaps with a sealing material field supply to prevent small animals from entering the syste...

Страница 21: ...missing phases or reversed phases The system is properly earthed and the earth terminals are tightened The fuses or locally installed protection devices are installed according to this document and have NOT been bypassed The power supply voltage matches the voltage on the identification label of the unit There are NO loose connections or damaged electrical components in the switch box There are NO...

Страница 22: ...s a remote sensor set the increase decrease increments If you want to change increments to Then 1 M SW 1 C 12 22 2 01 0 5 C 02 Setting Differential for automatic changeover Set temperature difference between cooling setpoint and heating setpoint in automatic mode availability depends on the system type Differential is cooling setpoint minus heating setpoint If you want to set the temperature diffe...

Страница 23: ...elligent power module K R KCR KFR KHuR K M Magnetic relay L Live L Coil L R Reactor M Stepper motor M C Compressor motor M F Fan motor M P Drain pump motor M S Swing motor Symbol Meaning MR MRCW MRM MRN Magnetic relay N Neutral n N Number of passes through ferrite core PAM Pulse amplitude modulation PCB Printed circuit board PM Power module PS Switching power supply PTC PTC thermistor Q Insulated ...

Страница 24: ...3P622285 1B 2020 10 Copyright 2020 Daikin Verantwortung für Energie und Umwelt ...

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