Daikin FDMA125AV16 Installation Manual Download

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DAIKIN

SPLIT SYSTEM

MODELS

(Ceiling-mounted Duct type)

INDOOR

OUTDOOR

FDMA125AV16

FDMA140AV16

RZA125AV16

RZA140AV16

INSTALLATION MANUAL

OPERATIONAL MANUAL

Air Conditioner

Page No.

Installation Manual ................. 01-41

E 1. h

ng1s

Operation Manual .................. 42-56

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Split Type Air Conditioner

CAREFULLY READ THESE INSTRUCTIONS BEFORE INSTALLATION.

KEEP THIS MANUAL IN A HANDY PLACE FOR FUTURE REFERENCE.

Summary of Contents for FDMA125AV16

Page 1: ...0AV16 RZA125AV16 RZA140AV16 INSTALLATION MANUAL OPERATIONAL MANUAL Air Conditioner Page No Installation Manual 01 41 E 1 h ng1s Operation Manual 42 56 Split Type Air Conditioner CAREFULLY READ THESE I...

Page 2: ...ndoor unit according to the Operation Manual Ask the user to keep this manual in a handy place for future reference WARNING Do not use means to accelerate the defrosting process or to clean other than...

Page 3: ...le a kitchen Resin parts may deteriorate and fall out or water may leak 2 Where corrosive gas such as sulfurous acid gas is produced Corrosion of copper pipings or brazed parts may cause the refrigera...

Page 4: ...ere the customer has given consent Refer to the catalog for the applicable model Refer to the installation manual attached to the remote controller for how to install CARRY OUT THE WORK GIVING CAUTION...

Page 5: ...ough the troubleshooting items while explaining the above items 4 3 SELECTION OF INSTALLATION LOCATION Hold the hangers at 4 locations to move the indoor unit when unpacking or after unpacked and do n...

Page 6: ...the bottom of the product Fig 2 3 arrow A 1 3 Inspection hatch 3 on the bottom of the product and on the bottom side of the control box see direction view A 2 Refer Fig 2 3 Case 1 r222222222n lnspec i...

Page 7: ...re installing the indoor unit 6 5 INSTALLATION OF INDOOR UNIT Depending on the optional parts it may be easier to attach them before installing the indoor unit Refer to also the installation manual at...

Page 8: ...age To prevent contamination or moisture from getting into the piping take measures such as pinching or taping the pipings Do not mix substance other than the specified refrigerant such as air into th...

Page 9: ...arry out brazing NOTE 2 After all the brazing works are finished carry out flare connection with the indoor unit Refer to Fig 8 Pressure reducing valve Refrigerant piping Fig 9 NOTE _ DI Taping Stop v...

Page 10: ...ed with the clamp end or bend the tip of the metal clamp 1 inward as shown Refer to Fig 12 9 In case of sticking vinyl tape Vinyl tape Stick vinyl tape without tearing the sealing l material r _ 5 _ _...

Page 11: ...ectric wiring works including earthing must be carried out by a qualified electrician 10 If a qualified person is not present after the electric wir ing work is finished check the drainage according t...

Page 12: ...to the applicable legislation and this installation manual using a separate dedicated circuit Insufficient capacity of the power supply circuit or improper electrical construction may lead to electri...

Page 13: ...and the lid and cause electric shocks or a fire 1 Remove the control box lid j Fig 20 3 portions 2 Connect the wiring into the control box through the wiring intake beside the control box Low voltage...

Page 14: ...only to the master unit 2 2 The remote controller needs to be wired only to the master unit it does not need to be connected to the slave units through transition wiring Do not connect transition wiri...

Page 15: ...gtables indicate those when shipped from the factory Note Though setting of Mode No is carried out as a group if you intend to carry out individual setting by each indoor unit or confirmation after se...

Page 16: ...he SECOND CODE No for the above Air volume adjustment is set to 01 OFF The SECOND CODE No is factory set to 01 OFF Change the SECOND CODE No by referring to the table below according to the external s...

Page 17: ...the SECOND CODE No to 02 individual setting for the slave unit 6 Perform field setting Refer to 10 1 to 10 6 for the slave unit 7 Turn off the main power supply switch after 6 is finished 8 If there...

Page 18: ...and indoor Printed system malfunction Circuit Board Slave Outdoor unit Indoor heat exchanger Abnormal stop is applied Outdoor heat exchanger liquid pipe temperature depending on the model or distribut...

Page 19: ...erant may be insufficient Abnormal stop is applied depending on the model or condition Reverse two phase of L1 L2 and L3 leads The inverter open phase or main circuit condenser may be malfunctioning A...

Page 20: ...arp Cutter c Top corrugated cardboard sheet with EPS d Bottom corrugated cardboard sheet with EPS Remove the bottom corrugated cardboard sheet d EPS from the unit by pulling the unit up as shown in fi...

Page 21: ...t with polythene product cover as shown in figure e a Strap b Starp Cutter c Top corrugated cardboard sheet with EPS d Bottom corrugated cardboard sheet with EPS e Strap fixer Put the cardboard box an...

Page 22: ...4 15 3 30 RZA125AV16 RZA140AV16 RZA125AV16 RZA140AV16...

Page 23: ...or or telephone earth wiring Incomplete earthing may cause electric shocks or a fire Be sure to install an earth leakage circuit breaker Failure to do so may cause electric shocks or a fire The applia...

Page 24: ...ause malfunction smoke or a fire Important information regarding the refrigerant used This product contains fluorinated greenhouse gases covered by the Kyoto Protocol Do not vent gases into the atmosp...

Page 25: ...IND WIND t Air outlet INSTALLATION SERVICE SPACE 113 The installation servicing spaces shown in these drawings are based on the outdoor unit inlet area temperature of 35 C for COOLING operation If the...

Page 26: ...he top is no height limit for obstructions on the The relations between H A and Lare shown inlet side in the table below L L 0 5H L H 0 5H L H A 100 or more 200 or more L H Set the frame to be L H Ref...

Page 27: ...ypass If the dimensions is or more you do not need to place the frame including the case of L H 3 3 IN CASEOF STACKED INSTALLATION IWhen nothing is obstructing the top I Units mm 500 or less 1000 or m...

Page 28: ...valve shut will break the compressor Precaution when reuse existed refrigerant pipe Please keep below points in order to reuse existed pipe failure may caused if have a fault Below are pipes shall alw...

Page 29: ...ZA140AV16 type 0 30m One way maximum allowable piping length means the maximum length of liquid side piping or gas side piping Equivalent length is the pressure loss due to L joints traps and so on al...

Page 30: ...piping through as shown in Fig 7 If small animals touch the electrical parts inside this may cause malfunction smoke or fire PRECAUTIONS WHEN THE HANDLING PIPING STOP VALVES Remove the piping outlet p...

Page 31: ...s sides interunit piping It may become the cause of refrigerant leakage if it is not insulated Be sure to use insulating material which can resistant Insulation of interunit piping must be carried out...

Page 32: ...vacuum gauges does not increase If the value of vacuum gauge increases there is moisture inside the refrigerant piping or there are leakage points Perform evacuation again after checking and improving...

Page 33: ...N ITo the electrician I Make sure to install a current balance type earth leakage breaker coping with high harmonics This unit is equipped with an inverter device Use an earth leakage breaker coping w...

Page 34: ...ion for pulling out the wiring Plug the piping through hole with putty or insulating material field supply so as not to leave any gap and prevent entry of small animals Use the knock hole on the front...

Page 35: ...t from the L 11 notched part of the cup washer Ring type crimp style terminal CAUTION Otherwise earth wiring contact will be insufficient and earth effect may be lost specification for field supplied...

Page 36: ...During installation make the field settings according to the description below after the service inspection and repair Mistakes in the setting could cause malfunctions HOW TO MAKE THE FIELD SETTINGS...

Page 37: ...tdoor units according to the operation manual MALFUNCTION DIAGNOSIS At the time of a test run when the following malfunction code is displayed on remote control the fault of installation construction...

Page 38: ...n to be given when connecting pipes Fill up the space with putty or thermal insulation field supply where the pipes through as shown below If small animals like insects enter into the outdoor units th...

Page 39: ...air conditioner l Rework the flare For R32 See table on next page Use the supplied flare nut IExisting piping work for new air conditioner I PRECAUTIONS ON REFRIGERANT PIPING Note c 0 0 t rj c t rj z...

Page 40: ...imes from regular refrigerant recovery method pipe length height difference pipe path etc is difference by installation condition ABOUT FLARE PROCESSING I n oor Uni Liq atop nlve Flare connection area...

Page 41: ...om the unit by pulling it up as shown in figure a Strap b Starp Cutter c Top corrugated cardboard sheet with EPS d Cardboard Box e Bottom Skid 40 Remove the Top corrugated cardboard sheet with EPS fro...

Page 42: ...EPS c on the top of the unit as shown in figure a b c d e f Strap Starp Cutter Top corrugated cardboard sheet with EPS Cardboard Box Bottom Skid Portable strap fixing machine Reference for placing str...

Page 43: ...IKIN SPLIT SYSTEM MODELS Ceiling mounted Duct type INDOOR FDMA125AV16 FDMA140AV16 OUTDOOR RZA125AV16 RZA140AV16 OPERATION MANUAL 42 Air Conditioner Operation Manual En lish Split Type Air Conditioner...

Page 44: ...maintenance shall only be done by persons described in manual 43 The appliance is not intended for use by unattended young children or persons who are incompetent to operate air conditioners It may re...

Page 45: ...oil vapor Oil vapor may cause crack damage to the air conditioner electric shocks or a fire 44 Do not use flammable materials e g hairspray or insecticide near the air conditioner Do not clean the ai...

Page 46: ...result in electric shocks or fire 45 Do not place water containers flower vases etc on the indoor unit as this may result in electric shocks or a fire Do not put flammable containers such as spray ca...

Page 47: ...all your local dealer for assistance After prolonged use check the unit stand and its mounts for damage If left in a damaged condition the unit may fall and cause injury Do not sit or place objects on...

Page 48: ...ponds to your system Names and functions of parts 2 7 3 13 10 11 12 9 6 47 1 Air outlet Field supply 2 Exhaust duct Field supply 3 Drain pipe 4 Refrigerant piping 5 Wiring between indoor and outdoor u...

Page 49: ...and increased running noises If abnormal noises occur in use stop the operation of the air conditioner consult your local dealer 48 Regarding drainage of drain piping Is the drain piping carried out p...

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Page 57: ...ation of this manual and any translation of the same in any language the English version of this manual shall prevail The manufacturer reserves the right to revise any of the specification and design...

Page 58: ...MEMO...

Page 59: ...MEMO...

Page 60: ...MEMO 3P727715 6 B...

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