Daikin FA71FVEK manuals

Daikin FA71FVEK Installation Manual (501 pages)

Brand: Daikin | Category: Split-system air conditioners | Size: 2.81 MB |

English

Table of contents

Service Diagnosis

1

Si20-701_B SkyAir Series

7

1. List of Applicable Models

8

 R-GA Series

9

 R-G Series

9

 R-KU Series

10

 R-LU Series

11

 R-NU Series

14

 R-PU Series

17

 RR-M Series

18

 RY-FU Series

18

 RY-FV Series

19

 RY-G Series

19

 RY-GAV Series

19

 RY-KU Series

20

 RY-LU Series

21

 RZ-L Series

23

 RZQ-B Series

24

 RZQ-C Series

26

 RZQG-L Series

29

 RZQ-H Series

30

 RZQ-K Series

30

 RZQS-B Series

31

 RZQS-C Series

32

 RZR-HU Series

33

 RZR-KU Series

33

 RZY-L Series

34

 CMSQ Series

35

2. Symptom-based

36

Compressor does not Operate

40

Starts but Stops Immediately

43

2.9 Equipment Produces Loud

56

Noise or Vibration

56

2.11 Remote Controller LCD

60

Displays "88"

60

3. Troubleshooting by Remote

61

Operation lamp

62

Error code

63

Applicable

63

"UP" button

64

"DOWN" button

64

3.2.1 Indoor Unit

66

3.2.2 Outdoor Unit, System

69

Inverter Series

71

3.3 Detailed Error Codes

80

3.3.2 Outdoor Unit

81

Indoor Unit PCB

88

Drain Water Level System

90

Indoor Unit Fan Motor

93

Remote Controller Display

101

Applicable Models

101

Method of Error Detection

101

Error Decision Conditions

101

Supposed Causes

101

Troubleshooting

102

Overload

103

Fan Motor (M1F) Lock

103

Swing Flap Motor

105

Abnormality / Lock

105

Abnormal Power Supply

107

Electronic Expansion Valve

109

Coil (Y1E) Abnormality

109

Drain System Abnormality

112

Drain Level above Limit

114

Capacity Setting

115

Abnormality

115

Application Models

119

Capacity setting adaptor

121

Transmission Error

122

(between Indoor Unit PCB and

122

Fan PCB)

122

Adaptor PCB)

125

Thermistor

128

Defective Combination

130

Humidity Sensor System

132

Remote Controller

135

Thermistor Abnormality

135

Actuation of Safety Device

137

Applicable Model

142

Possible Causes

142

Activation of Outdoor Unit

145

Protection Device

145

Outdoor Unit PCB

147

High Pressure System

150

Abnormally High Pressure

155

Level (HPS)

155

High Pressure Abnormality

157

Refer to P.464

159

Refer to P.475

159

CHECK 10

159

Actuation of High Pressure

160

Low Pressure System

169

Actuation of Pressure

171

Refer to P.468

173

Refer to P.470

173

Refer to P.466

174

Actuation of Low Pressure

175

∗1: Connector code: X31A

182

Compressor Motor Lock

183

Compressor Overcurrent

188

Outdoor Unit Fan Motor

191

Refer to P.459

197

Refer to P.460

197

Coil Abnormality

207

Refer to P.474

213

Discharge Pipe

217

Temperature Abnormality

217

Temperature Control

225

Abnormal Heat Exchanging

227

Temperature

227

Refrigerant Overcharged

229

High Pressure Switch

231

System Abnormality

236

Low Pressure Sensor

238

Signal Abnormality

242

Outdoor Air Thermistor

246

Pressure Sensor

248

Current Sensor System

250

Discharge Pipe Thermistor

252

Suction Pipe Thermistor

255

Heat Exchanger Thermistor

257

Liquid Pipe Thermistor

259

Subcooling Heat

261

Exchanger Gas Pipe

261

High Pressure Sensor

263

Detected pressure PH (MPa)

265

Suction Pipe Pressure

266

Sensor Abnormality

266

Outdoor Inverter PCB

270

Overcurrent of DC Output

275

(Instantaneous)

275

Radiation Fin Temperature

277

Refer to on P.460

282

Momentary Overcurrent of

288

Inverter Compressor

288

Output Overcurrent

291

Detection

291

Inverter Compressor

294

Refer to P.488

295

CHECK 16

295

) Electronic Thermal

301

Switch (Time Lag)

301

Inverter Current

304

Overcurrent

307

Electronic Thermal (Time

310

Stall Prevention (Time Lag)

316

Inverter Startup Error

318

Between Inverter and Control

324

(between Control PCB and

330

Inverter PCB)

330

Inverter Over-Ripple

333

Protection

333

Open Phase or Power

336

Supply Voltage Imbalance

336

Radiation Fin Thermistor

338

Radiation Fin Thermistor or

342

Related Abnormality

342

Defective Capacity Setting

343

Error in Capacity Setting

345

Field Setting Error after

346

Replacing Main PCB or

346

Defective Combination of PCB

346

Defective Combination of

348

Inverter and Fan Driver

348

Refrigerant Shortage

354

Low Pressure Drop Due to

356

Refrigerant Shortage or

356

Electronic Expansion Valve

356

Reverse Phase

365

Insufficient Voltage

368

Power Supply Voltage

370

Power Supply Insufficient

372

U2" error

376

Check Operation is not

380

Executed

380

(Between Indoor Unit and

382

Outdoor Unit)

382

Between Indoor Unit and

388

Outdoor Unit

388

Refer to P.482

393

CHECK 13

393

Remote Controller

411

Between Outdoor Units

419

Between Main Remote

422

Controller and Sub Remote

422

Controller

422

Between Indoor and Outdoor

428

Units in the Same System

428

U4"

430

U5"

430

U4" code

430

Defective Field Setting

431

Improper Combination of

434

Indoor and Outdoor Units

434

Indoor Units and Remote

434

Field Setting Switch

437

Field Setting Switch and

440

Transmission Line

440

Centralized Address

444

Setting Error

444

Address Duplication of

445

Centralized Controller

445

Controller and Indoor Unit

446

Refer to P.492

449

CHECK 17

449

Mis-connection of Field

454

System is not Set yet

455

Transmission System

462

Abnormality (between Indoor

462

System Error, Refrigerant

463

System Address Undefined

463

3.110 Check

466

For radiation fin thermistor

468

For discharge pipe thermistor

470

In heating operation

472

Voltage Measuring Method

477

Output Voltage (VH)

478

Detected Pressure

478

Resistance Criteria

480

Check for Clogged Points

484

CHECK 11

484

CHECK 14

490

Unified ON/OFF controller

500

Centralized remote controller

500

Daikin FA71FVEK Specifications (15 pages)

Brand: Daikin | Category: Split-system air conditioners | Size: 1.07 MB |

English

Table of contents

OPERATION MANUAL

1

CONTENTS

4

1. WHAT TO DO BEFORE OPERA

4

2. SAFETY CONSIDERATIONS

4

3. OPERATION RANGE

6

4. INSTALLATION SITE

6

NAME AND FUNCTION OF EACH

7

AND DISPLAY ON THE

7

REMOTE CONTROLLER

7

6. OPERATION PROCEDURE

8

A. Up and down adjustment

9

B. Left and right direction

9

7. OPTIMUM OPERATION

10

8. MAINTENANCE

11

(FOR SERVICE PERSONNEL)

11

CONDITIONER

12

10. TROUBLE SHOOTING

13

UNIT No

13

L H

13

11. SPECIFICATIONS

14

(0602) HT

15

More products and manuals for Split-system air conditioners Daikin

Models	Document Type
FXHQ100MVE	User Manual technical data, 16 pages
CTXS35K2V1B	Installation Manual Daikin CTXS35K2V1B Installation manual, 17 pages
FVXG25K2V1B	User Manual FVXG-K_OM_3P276869-1A_NL, 42 pages
FDKS50CVMB	Service Manual Daikin FDKS50CVMB Service manual, 149 pages
FTKN12JEVJU	Installation Manual Daikin FTKN12JEVJU Installation manual, 14 pages
FTXN24KVJU	Service Manual Daikin FTXN24KVJU Service manual, 244 pages
FD(Y)M04FAVAL	User Manual TECHNICAL DATA Split-Sky Air, 17 pages
FAQ100BUV1B	User Manual Daikin air conditioners for shops, restaurants and offices FAQ-BU, 6 pages
BSVQ60PVJU	Specifications Daikin BSVQ60PVJU Specifications, 30 pages
FDYP125B8V1	User Manual ANVÄNDARHANDBOK, 12 pages
RXYMQ36PVJU	Installation Manual Daikin RXYMQ36PVJU Installation manual, 20 pages
FTXZ35NV1B	Installation Manual Daikin FTXZ35NV1B Installation manual, 23 pages
BRC1C71	Instruction Manual Daikin BRC1C71 Instruction manual, 92 pages
H-Series	Specifications Daikin H-Series Specifications, 156 pages
RTSYQ20PAY1	Specifications Daikin RTSYQ20PAY1 Specifications, 18 pages
FHQ125CAVEB	User Manual FHQ-C_FXHQ-A_FR_3P303408-2D_OM, 23 pages
FTXS35D2VMWL	User Manual Operation Manual, 32 pages
RTSYQ20PAY1	User Manual rtsyq-pa_om_3p201178-13s_de, 21 pages
FH(Y)125BVE	Specifications Daikin FH(Y)125BVE Specifications [en] , 17 pages
FTXS25K2V1B	User Manual CTXS15-35K/FTXS20-25K_OM_3P297033-1_NL, 44 pages

Daikin devices