Daikin FXAQ15AUV1B, Installation Manual

Page 1: ...INSTALLATION MANUAL FXAQ15AUV1B FXAQ20AUV1B FXAQ25AUV1B FXAQ32AUV1B FXAQ40AUV1B FXAQ50AUV1B FXAQ63AUV1B System air conditioners...

Page 2: ...elecido em A e com o parecer positivo de B de acordo com o Certificado C 09 A B C 10 Bem rk som anf rt i A og positivt vurderet af B i henhold til Certifikat C 11 Information enligt A och godk nts av...

Page 3: ...may be serious depending on the circumstances After completing installation conduct a test run to confirm that the equipment operates without any problems Then explain to the customer how to operate...

Page 4: ...roduced if the refrigerant gas leaks into the room and comes into contact with a source of fire such as a fan heater stove or cooker Do not directly touch refrigerant that has leaked from refrigerant...

Page 5: ...man Improper installation could lead to leaks and in worse cases electric shock of fire Use only parts provided with the unit or parts satisfying required specifications Unspecified parts could cause...

Page 6: ...k Are the indoor and outdoor unit fixed firmly The units may drop vibrate or make noise Is the outdoor unit fully installed The unit may malfunction or the compo nents burn out Is the gas leak test fi...

Page 7: ...the wall is not significantly tilted Where not exposed to combustible gases Where pipe between indoor and outdoor units is possible within the allowable limit Refer to the installation manual of the...

Page 8: ...he unit 4 INDOOR UNIT INSTALLATION Use only accessories and parts which are of the designated specification when installing CAUTION Install so that the unit does not tilt to either side or forward Do...

Page 9: ...the insulating tape 4 so that the drain hose is below the refrigerant piping For left bottom left and left back piping Remove the front grille Refer to Fig 7 How to remove the front grille Remove the...

Page 10: ...raved on the installation plate 1 Replacing the drain hose and drain plug 1 Remove the drain plug and insulation tubing 2 Remove the drain hose and replace onto the left side 3 Replace the drain plug...

Page 11: ...ce from the power supply earth wirings that is on the other side of the power supply earth wirings Then fix them securely on the refrigerant pipe Seal the piping through hole with putty corking materi...

Page 12: ...orce the refrigerant insulation 20 mm or thicker Condensation may form on the surface of the insulating material Before refrigerant piping work check which type of refrigerant is used Proper operation...

Page 13: ...e the phosphor copper brazing filler metal BCuP 2 JIS Z 3264 B Cu93P 710 795 ISO 3677 which does not require flux Flux has extremely harmful influence on refrigerant piping systems For instance if the...

Page 14: ...touched 6 DRAIN PIPING WORK 1 Install the drain piping Refer to Fig 16 The drain pipe should be short with a downward slope and should prevent air pockets from forming Watch out for the points in the...

Page 15: ...ind that it will become the cause of getting drain pipe blocked if water collects on drain pipe 7 ELECTRIC WIRING WORK 7 1 GENERAL INSTRUCTIONS All field supplied parts and materials and electric work...

Page 16: ...emote controller wiring are as follows 1 Outdoor unit Indoor unit Max 1000m Max wiring length 2000m 2 Indoor unit Remote controller Max 500m NOTE 1 Shows only in case of protected pipes Use H07RN F in...

Page 17: ...n of water as well as any insects and other small creatures from the outside Otherwise a short circuit may occur inside the control box PRECAUTIONS Observe the notes mentioned below when wiring to the...

Page 18: ...re CAUTION Be sure to attach the sealing material and putty field supplied to hole of wiring to prevent the infiltration of water as well as any insects and other small creatures from outside Otherwis...

Page 19: ...rnal stress on terminals Keep wiring in neat order and so as not to obstruct other equipment such as popping open the service cover Make sure the cover closes tight Incomplete connections could result...

Page 20: ...UB MAIN SUB CHANGEOVER Refer to the manual attached to the remote controller Wiring Method 1 Remove the control box cover IN D OUT D F1 F2 F1 F2 Control box LN P1 P2 P1 P2 F1 F2 T1 T2 LN P1 P2 F1 F2 T...

Page 21: ...llers for centralized control Wire specification Sheathed vinyl cord or cable 2 wire Gauge 0 75 1 25 mm2 Length Max 100 m External terminal Contact that can ensure the minimum applicable load of 15V D...

Page 22: ...trol box cover Refer to 5 INDOOR UNIT INSTALLATION 2 Lay crossover between the terminals P1 P2 inside the control box for the remote controller There is no polarity Refer to Fig 29 NOTE Terminal numbe...

Page 23: ...OW from the field Change the SECOND CODE NO as shown in Table 3 to suit your needs SECOND CODE NO is factory set to 01 for Standard Table 3 When using wireless remote controllers When using wireless r...

Page 24: ...work is completed if the interior work has not been finished at the end of the test run If the air conditioner is operated substances discharged from the paint adhesive etc can contaminate the indoor...

Page 25: ...DS DIP SWITCH R T THERMISTOR E H HEATER RC RECEIVER F U FU FOR CHARACTERISTICS REFER TOPCBINSIDE YOUR UNIT FUSE S C LIMIT SWITCH FG CONNECTOR FRAMEGROUND S L FLOAT SWITCH H HARNESS S NPH PRESSURESENS...

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Page 28: ...4P494115 1A 2017 08 Copyright 2017 Daikin...