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Daikin FTXR28EV1B Service Manual

Daikin FTXR28EV1B
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SiBE04-624
Table of Contents iii
3. Control Specification .............................................................................62
3.1 Frequency Control..................................................................................62
3.2 Preheating Operation (Quick Warming Function) ..................................63
3.3 Four-way Valve Operation......................................................................64
3.4 Compressor Start up Protection.............................................................65
3.5 Fan Speed Control for Outdoor Unit.......................................................66
3.6 Fin Thermistor Control............................................................................66
3.7 Input Current Control..............................................................................67
3.8 Peak-cut Control.....................................................................................68
3.9 Indoor Coil Freeze-up Protection ...........................................................69
3.10 Dew Prevention......................................................................................70
3.11 Liquid Compression Protection 2 ...........................................................71
3.12 Discharge Pipe Temperature Control.....................................................72
3.13 Automatic Defrosting..............................................................................73
3.14 Electronic Expansion Valve Control .......................................................75
Part 5 System Configuration....................................................... 81
1. Installation Manual ................................................................................82
1.1 Indoor Units............................................................................................82
1.2 Outdoor Units .........................................................................................96
2. System Configuration..........................................................................106
3. Instruction............................................................................................107
3.1 Safety Precautions ...............................................................................107
3.2 Names and Functions of Parts.............................................................108
3.3 Preparation before Operation...............................................................110
3.4 Cooling · “SARARA” DRYING Operation .............................................112
3.5 Heating · “URURU” HUMIDIFYING Operation.....................................113
3.6 AUTO / MOISTURIZING Operation .....................................................114
3.7 Adjusting Airflow Direction · Comfort Airflow Mode · Cooling Breeze ·
Airflow Rate..........................................................................................115
3.8 FLASH STREAMER AIR PURIFYING · FRESH AIR SUPPLY
VENTILATION Operation / HOME LEAVE VENTILATION..................116
3.9 TIMER Operation .................................................................................117
3.10 COMFORT SLEEP / POWERFUL Operation ......................................118
3.11 SET UP ................................................................................................119
3.12 MOLD PROOF Operation ....................................................................120
3.13 MOLD SHOCK Operation / INFORMATION DISPLAY........................121
3.14 Care and Cleaning ...............................................................................122
3.15 Troubleshooting....................................................................................130
Part 6 Service Diagnosis........................................................... 135
1. Convenient Service Check Function...................................................137
2. Troubleshooting ..................................................................................139
2.1 Error Code Indication by Remote Controller ........................................139
2.2 Air conditioner does not run. ................................................................141
2.3 Air conditioner runs but does not get cooling (heating)........................143
2.4 When operation starts, safety breaker works.......................................145
2.5 Air conditioner makes big noise and vibration......................................147
2.6 Air does not humidified enough............................................................148
2.7 Indoor Unit PCB Fault ..........................................................................150
2.8 Peak-cut Control or Freeze-up Protection............................................151

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Daikin FTXR28EV1B Specifications

General IconGeneral
BrandDaikin
ModelFTXR28EV1B
CategoryAir Conditioner
LanguageEnglish

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