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Installation and operation manual

VRV system air conditioner

English

Installation and operation manual

VRV system air conditioner

FXAA15AUV1B
FXAA20AUV1B
FXAA25AUV1B
FXAA32AUV1B
FXAA40AUV1B
FXAA50AUV1B
FXAA63AUV1B

Summary of Contents for FXAA15AUV1B

Page 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 ...

Page 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...

Page 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...

Page 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...

Page 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 ...

Page 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 ...

Page 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...

Page 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...

Page 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 ...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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 ...

Page 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...

Page 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 ...

Page 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 ...

Page 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 ...

Page 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...

Page 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...

Page 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...

Page 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 ...

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

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