Daikin FCA125AV16 User Manual Download

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DAIKIN

SPLIT SYSTEM

MODELS

INSTALLATION MANUAL

OPERATIONAL MANUAL

Air Conditioner

Ceiling mounted cassette type

INDOOR

FCA

40AV

OUTDOOR

RZCA

40AV

Page No.

Installation Manual .................

01-5

Operation Manual ...................

53-6

Split Type Air Conditioner

CAREFULLY READ THESE INSTRUCTIONS BEFORE INSTALLATION.

KEEP THIS MANUAL IN A HANDY PLACE FOR FUTURE REFERENCE.

English

Summary of Contents for FCA125AV16

Page 1: ...ng mounted cassette type INDOOR FCA125AV16 FCA140AV16 OUTDOOR RZCA125AV16 RZCA140AV16 Page No Installation Manual 01 52 Operation Manual 53 65 Split Type Air Conditioner CAREFULLY READ THESE INSTRUCTI...

Page 2: ...f life CAUTION Failure to observe these instructions properly may result in property damage or personal injury which may be serious depending on the circumstances WARNING Ask your dealer or qualified...

Page 3: ...nce and noise Depending on the incoming signal strength a distance of 1 meter may not be sufficient to eliminate noise Remote controller wireless kit transmitting distance can be shorter than expected...

Page 4: ...e refer to the paper pattern Do not use the unit in locations with high salt content in the air such as beachfront property locations where the voltage fluctuates such as factories or in automobiles o...

Page 5: ...IS FINISHED 1 Items to be checked after completion of work Items to be checked If not properly done what is likely to occur Check Are the indoor unit and outdoor unit fixed The unit may drop vibrate...

Page 6: ...ing the box and moving it and do not exert pressure on to any other part piping refrigerant drain etc or plastic parts If the temperature or humidity inside the ceiling might rise above 30 C or RH 80...

Page 7: ...kit the distance of the signal sent from the remote controller might be shorter if there are fluorescent lights which are electrically started such as with inverters rapid starters etc in the room The...

Page 8: ...boltpitch 1 1 840 Indoor unit 860 910 Ceili enin I 950 Decoration panel j f A Fig 4 bolt x4 unit mm False ceiling View as seen from A Fig 5 Hanger bracket Decoration Panel C mm 125 130 Use the instal...

Page 9: ...er pattern for installation 5 for ceiling opening dimensions Create the ceiling opening required for installation From the side of the opening to the casing outlet implement the refrigerant and drain...

Page 10: ...Refer to the paper pattern for installation 5 for ceiling opening dimension Consult the builder or carpenter for details The center of the ceiling opening is indicated on the paper pattern for install...

Page 11: ...step 1 1 in 1 For new ceilings 2 2 Adjust the height and position of the unit Refer to 4 PREPARATIONS BEFORE INSTALLATION 1 and 1 3 in 1 For new ceilings 2 3 Perform steps 1 4 1 5 in 1 For new ceiling...

Page 12: ...flare nuts are used it may cause refrigerant leakage To prevent contamination or moisture from getting into the piping take measures such as pinching or taping the pipings Do not mix substance other...

Page 13: ...nt insulating for fitting 8 and 9 to prevent the pipings from getting exposed Then tighten the both ends of insulating material with the clamp 4 Wrap the sealing material Medium 1 2 11 12 around the j...

Page 14: ...connecting outdoor unit installation manual for test pressure Refer to also the outdoor unit installation manual or technical document for refrigerant piping 4 In case of refrigerant shortage due to...

Page 15: ...hose 1 S00mm 1 _ 1 _5m accessory Level or 1 J r 3 F _ t tilted 1 slightly up tion r bracket Adjustable 675mm To prevent air bubbles in the drain hose part keep it level or 1 slightly tilted up Any bu...

Page 16: ...e phase power supply SINGLE PHASE 230V to connections No 1 and No 2 on the terminal block for wiring the units Do not connect to No 3 of the terminal block for wiring the units The drain pump will not...

Page 17: ...long Service drain outlet with rubber plug Use this outlet to drain water from the drain pan Adding water through air discharge outlet Method of adding water Power supply 1 E uth 1 wire single phase 2...

Page 18: ...ed circuit board ASSY during the wiring work Otherwise it may cause damage Specifications for field wire Refer to the installation manual attached to the outdoor unit regarding the detail of standard...

Page 19: ...13 Putty or thermal insulation material Filed supply Outside the machine separate the weak wiring remote controller Fig 25 cord and strong wiring interunit earth and other power wiring 1 at least 50...

Page 20: ...that external forces are not applied to the terminals Attach insulation sleeve Round crimp style terminal Connect wires of the same gauge to both side GOOD Good Fig 27 Do not connect wires of the same...

Page 21: ...ts All indoor units operate according to the remote controller Refer to Fig 31 2 remote controllers control 2 remote controllers control 1 indoor unit Refer to Fig 33 IPair type I Earth leakage breake...

Page 22: ...mote controller Optional accessory Wire Remote controller cord Vinyl cord with sheath or cable NOTE 3 2 wire When implementing group control Fig 31 Size mm 2 Length 0 75 1 25 Max 500 m When using as a...

Page 23: ...xcept fortheremote controller wires is polarized andmust match theterminal symbol 2 In case of simultaneous operation and group control perform the remote controller wiring to the master unit when con...

Page 24: ...FF set the SECOND CODE No to 01 4 2 For ON OFF OPERATION set the SECOND CODE No to 02 It is set to FORCE OFF when shipped from the factory Ask your customer to keep the manual attached to the remote c...

Page 25: ...to inform the air filter cleaning time will be indicated on the remote controller Set the SECOND CODE No shown in the Table8 according to the amount of dust or pollution in the room Though the indoor...

Page 26: ...E No 01 02 5 Turn on the main power supply switch again and as in 1 change the SECOND CODE No to 02 individual setting 6 Perform field setting Refer to 11 1 to 11 4 for the slave unit 7 Turn off the m...

Page 27: ...xplain to the customer not to operate the air conditioner for the protection of the indoor unit until the interior finishing work is completed If the air conditioner is operated substances generated f...

Page 28: ...ay on the indoor unit flashes In such a case diagnose the fault contents with the table on the Malfunction code list looking for the Malfunction code which can be found by following procedures NOTE 2...

Page 29: ...remote controller is fault The remote controller thermistor does not function but the system thermo run is possible Action of safety device outdoor unit Outdoor unit s PC board faulty High pressure ab...

Page 30: ...Transmission error indoor unit outdoor unit Wrong wiring between indoor and outdoor units or malfunction of the PC board mounted on the indoor and the outdoor units Transmission error indoor unit remo...

Page 31: ...utter c Top corrugated cardboard sheet with EPS d Product cover e Bottom corrugated cardboard sheet with EPS f Pad g Accessories set e sheet c EPS from the unit by pulling it up as shown in figure Unf...

Page 32: ...trap b Strap cutter Put the product on the bottom corrugated cardboard sheet with EPS Pad and product cover Then fold the product cover on the product c Top corrugated cardboard sheet with EPS d Produ...

Page 33: ...nce of the compressor rises Energize and heat the compressor to vaporize the refrigerant accumulated in the compressor If the earth leakage breaker actuates check if the earth leakage breaker is equip...

Page 34: ...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 35: ...se 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 atmosphe...

Page 36: ...1 3 STRONG WIND Air outlet STRONG WIND 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 planned inlet...

Page 37: ...g the top is no height limit for obstructions on the The relations betweenH A and Lare shown inlet side in the table below L A L a 0 5H 100 or more L a H 0 5H L a H 200 or more L H Set the frame to be...

Page 38: ...t bypass If the dimensions is or more you do not need to place the frame including the case of L H 3 3 IN CASE OF STACKED INSTALLATION IWhen nothing is obstructing the top I Units mm 500 or less 1000...

Page 39: ...ecaution 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 always make new construction do not reuse...

Page 40: ...AV16 RZCA140AV16 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 s...

Page 41: ...sing Fill up the space with putty or thermal insulation field supply CAUTION Where the piping through as shown in Fig 7 If small animals touch the electrical parts inside this may cause malfunction sm...

Page 42: ...id and gas 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 ca...

Page 43: ...e than one hour and confirm that the value of 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...

Page 44: ...rrupted CAUTION 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 br...

Page 45: ...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 an...

Page 46: ...p style terminal notched part of the cup washer CAUTION Otherwise earth wiring contact will be insufficient and earth effect may be lost specification for field supplied wiring For the indoor unit wir...

Page 47: ...r 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 48: ...nd outdoor 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 construc...

Page 49: ...on 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 t...

Page 50: ...r J 1 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 I 0 I 0 c m C en m I I m m en z...

Page 51: ...recovery method n 00 r Un i pipe length height difference pipe path etc is difference by installation condition ABOUT FLARE PROCESSING I Liq stop valve t ill I Liq stop valve t I Liq stop valve ill F...

Page 52: ...box from the unit by pulling it up as shown in figure a b c d e Strap Starp Cutter Top corrugated cardboard sheet with EPS Cardboard Box Bottom Skid 51 e Remove the Top corrugated cardboard sheet with...

Page 53: ...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 st...

Page 54: ...DAIKIN OPERATION MANUAL SPLIT SYSTEM Air Conditioners MODEL Ceiling mounted cassette type Sensing and Non Sensing flow model INDOOR FCA125AV16 FCA140AV16 OUTDOOR RZCA125AV16 RZCA140AV16 English 53...

Page 55: ...let or outlet Injury may result due to contact with the air conditioner s high speed fan blades Beware of fire in case of refrigerant leakage If the air conditioner is not operating correctly i e not...

Page 56: ...aired air flow may result in insufficient performance or trouble Be sure that children plants or animals are not exposed directly to airflow from the unit as adverse effects may ensue Do not wash the...

Page 57: ...refer to the wireless remote controller s operation manual If your installation has a customized control system ask your dealer for the operation that corresponds to your system Heat pump type This s...

Page 58: ...l electrical work is carried out by qualified personnel according to local laws and regulations Pay attention to running noises too Are the following places selected a A place that can sufficiently wi...

Page 59: ...maximum 1 O minutes of the DEFROST OPERATION the air conditioner returns to the HEATING OPERATION The airflow direction becomes horizontal The remote controller displays the airflow direction that is...

Page 60: ...ment Avoid excessive heating or cooling Prevent direct sunlight from entering a room during cooling operation by using curtains or blinds Keep doors and windows closed If the doors and windows remain...

Page 61: ...ater leakage HOW TO CLEAN THE AIR FILTER When the remote controller indicates Time to clean filter clean the air filter It indicates after running for a certain time NOTE a You may change the time of...

Page 62: ...dip the cloth in the neutral detergent diluted with water and twist the cloth After wiping off stain with this cloth wipe them with dry cloth NOTE 7 li Do not use such as gasoline benzine thinner poli...

Page 63: ...fter cleaning Refer to 8 MAINTENANCE on page 60 For information on how to install remove or clean an optional sold air filter refer to the user s manual attached to the air filter NOTE g The inside of...

Page 64: ...AL BLADE page 59 63 The airflow direction display of the remote controller differs from the actual operation of the horizontal blades COOL AND PROGRAM DRY OPERATIONS When the operation in a downward a...

Page 65: ...d make it well ventilated The horizontal blades at the air outlet are closed while the indoor stops Check if the air filter is clogged Ask a qualified service person to clean the air filters A decreas...

Page 66: ...tact your local dealer If a safety device such as a fuse a power circuit breaker or an earth leakage breaker frequently actuates Measure Do not turn on the main power switch If the ON OFF switch does...

Page 67: ...etation 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 desig...

Page 68: ...MEMO 3P727715 5 B...

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