Daikin RXQ14P manuals

Daikin RXQ14P Specifications (394 pages)

Brand: Daikin | Category: Split-system air conditioners | Size: 16.46 MB |

English

Table of contents

RXQ5-54PY1

1

R-410A Cooling Only 50Hz

1

R-410A Cooling Only

2

Table of Contents iii

4

Table of Contents v

6

1. Introduction

7

1.1.3 Inspection after Repair

9

1.1.4 Using Icons

10

1.1.5 Using Icons List

10

1.2 PREFACE

11

General Information

12

2 General Information

13

2. External Appearance

14

2.2 Outdoor Units

15

RXQ16PH, 18PH RXQ24PH, 26PH

16

RXQ28PH, 30PH

16

RXQ32PH, 34PH

16

6 General Information

17

General Information 7

18

4. Model Selection

19

Si34-704 Model Selection

20

General Information 9

20

Model Selection Si34-704

23

12 General Information

23

Specifications

24

1. Specifications

25

Si34-704 Specifications

26

Specifications 15

26

Specifications Si34-704

27

16 Specifications

27

Specifications 17

28

18 Specifications

29

Specifications 19

30

20 Specifications

31

Specifications 21

32

22 Specifications

33

Specifications 23

34

24 Specifications

35

Specifications 25

36

26 Specifications

37

Specifications 27

38

28 Specifications

39

Specifications 29

40

30 Specifications

41

Specifications 31

42

32 Specifications

43

Specifications 33

44

34 Specifications

45

1.2 Indoor Units

46

()()()()

47

40 Specifications

51

Specifications 41

52

42 Specifications

53

Specifications 43

54

44 Specifications

55

Ceiling Mounted Built-in Type

56

Ceiling Mounted Duct Type

60

Ceiling Suspended Type

61

Wall Mounted Type

62

Floor Standing Type

64

Concealed Floor Standing Type

66

BEV Units

68

Outdoor Air Processing Unit

69

Refrigerant Circuit

70

1. Refrigerant Circuit

71

Si34-704 Refrigerant Circuit

72

Refrigerant Circuit 61

72

1.2 RXQ8P

73

Refrigerant Circuit 63

74

1.3 RXQ10P, 12P

75

RXQ10P, 12P

76

1.4 RXQ14P, 16P, 18P

77

RXQ14P, 16P, 18P

78

1.5.1 Refrigerant System

79

2. Functional Parts Layout

80

2.2 RXQ8P

81

2.3 RXQ10P

82

2.4 RXQ12P

83

2.5 RXQ14P, 16P, 18P

84

Cooling Operation

85

Cooling Oil Return Operation

86

Cooling Oil Return

88

82 Refrigerant Circuit

93

Function

94

1. Function general

95

1.2 Operation Mode

96

2. Basic Control

97

Si34-704 Basic Control

100

Function 89

100

Basic Control Si34-704

101

90 Function

101

Function 91

102

92 Function

103

Function 93

104

94 Function

105

Function 95

106

96 Function

107

Function 97

108

3. Special Control

110

3.2 Oil Return Operation

111

3.4 Standby

113

3.5 Stopping Operation

114

4. Protection Control

116

5. Other Control

121

5.2 Emergency Operation

122

Si34-704 Other Control

124

Function 113

124

5.3 Demand Operation

126

6.1 Drain Pump Control

127

Remote Controller:

128

118 Function

129

Function 119

130

120 Function

131

Function 121

132

6.7 Freeze Prevention

133

–5 5 15 19

135

Ye s Ye s

136

126 Function

137

Test Operation

138

1. Test Operation

139

Terminal

140

1.2.2 Turn Power On

141

1.2.3.1 Preparations

142

1.2.4.1 Before Working

143

Hex holes

144

Shaft (valve body)

144

Seal section

144

Service port

144

Test Operation Si34-704

147

136 Test Operation

147

[Check Operation Procedure]

149

1.2.5 Onsite Settings

151

1.2.6 Test Run

152

1.2.6.3 Checks after Test Run

153

Switch box cover

154

Service cover

154

[Service Precautions] label

154

Switch box

154

(the upper right)

154

Outdoor unit PC board

155

3. Field Setting

156

Field Setting Si34-704

157

146 Test Operation

157

Si34-704 Field Setting

158

Test Operation 147

158

148 Test Operation

159

Forced stop

161

Setting

163

GROUP NO

164

MODE NO

164

FIELD SET

164

154 Test Operation

165

(Local Setting)

166

List of Field Setting Items

168

DS2-3 OFF ON ON OFF OFF ON ON

170

DS2-4 OFF OFF OFF ON ON ON ON

170

Test Operation 161

172

162 Test Operation

173

Test Operation 165

176

166 Test Operation

177

Test Operation 167

178

9 797997

179

977 7979

179

977 7997

179

170 Test Operation

181

172 Test Operation

183

Test Operation 173

184

: ON

185

: OFF

185

Test Operation 175

186

3.2.5 Check Operation Detail

187

Troubleshooting

188

Si34-704

189

178 Troubleshooting

189

Circuit breaker

190

182 Troubleshooting

193

Troubleshooting 183

194

184 Troubleshooting

195

Troubleshooting 185

196

186 Troubleshooting

197

Operation Button

198

188 Troubleshooting

199

190 Troubleshooting

201

Troubleshooting 193

204

PC board

205

: ON 7: OFF 9:Blink

206

196 Troubleshooting

207

Controller

209

Indoor Unit: PC Board Defect

210

System (S1L)

211

202 Troubleshooting

213

Troubleshooting 203

214

Clogging

216

Valve Coil

218

Troubleshooting 209

220

210 Troubleshooting

221

Exchanger

222

212 Troubleshooting

223

Suction Air

224

214 Troubleshooting

225

Remote Controller

226

216 Troubleshooting

227

Troubleshooting 217

228

Troubleshooting 219

230

Troubleshooting 221

232

Troubleshooting 223

234

224 Troubleshooting

235

Troubleshooting 227

238

Temperature

240

Troubleshooting 231

242

232 Troubleshooting

243

Outdoor Air

245

Troubleshooting 235

246

Thermistor (R3, R31, 32T)

247

Troubleshooting 237

248

238 Troubleshooting

249

Outdoor Unit Heat Exchanger

250

240 Troubleshooting

251

242 Troubleshooting

253

Malfunction code

254

JA High pressure sensor S1NPH

254

2: Voltage measurement point

255

Troubleshooting 245

256

1: Voltage measurement point

257

Troubleshooting 247

258

Temperature Rise

259

Inverter PCB for compressor

260

Compressor

261

Insulation

262

Troubleshooting 253

264

254 Troubleshooting

265

Inverter and Control PC Board

268

260 Troubleshooting

271

Temperature Rise Sensor

272

Troubleshooting 263

274

264 Troubleshooting

275

Reverse Phase, Open Phase

277

Instantaneous Failure

278

270 Troubleshooting

281

Troubleshooting 271

282

274 Troubleshooting

285

Troubleshooting 275

286

Troubleshooting 281

292

282 Troubleshooting

293

Troubleshooting 283

294

286 Troubleshooting

297

Controller and Indoor Unit

298

System is not Set yet

301

Undefined

302

PC Board Defect

304

294 Troubleshooting

305

Centralized Control

306

Troubleshooting 297

308

5.1 Operation Lamp Blinks

309

Single Blink)

311

302 Troubleshooting

313

Double Blink)

314

304 Troubleshooting

315

Large resistance

316

[Preparation]

317

[PCB and Circuit Diagram]

317

SDK04009

318

Unified ON/OFF controller

320

Central remote controller

320

310 Troubleshooting

321

DCS601C51

322

312 Troubleshooting

323

Appendix

324

1. Piping Diagrams

325

3D050783

326

3D050784

327

3D050785A

328

1.2 Indoor Unit

329

4D043864H

330

4D018650B

330

4D037995F

331

4D034127B

331

2.1 Outdoor Unit

332

3D055258A

333

3D055259A

334

3D055260A

335

3D055261A

336

2.2 Field Wiring

337

3D052261B

338

C: 3D052262B

339

2.3 Indoor Unit

340

3D039557A

341

3D039600A

342

3D039564C

343

3D045500C

344

3D049604A

345

3D039561A

346

3D039620B

347

3D039621B

348

3D039801D

349

3D034206C

350

3D039826D

351

3D044973A

352

3D044996C

353

3D044901B

354

3.1 Outdoor Unit

355

3.1.2 RXQ10PY1~18PY1

356

3.2 Indoor Side

357

Appendix 347

358

348 Appendix

359

350 Appendix

361

Appendix 351

362

4. Option List

363

Building management system

364

RXQ5 ~ 18PY1

365

RXQ20 ~ 36PY1

365

RXQ38 ~ 54PY1

365

RXQ16 ~ 18PHY1

366

RXQ24 ~ 30PHY1

366

RXQ32 ~ 50PHY1

366

5. Piping Installation Point

367

Good Good

368

358 Appendix

369

Appendix 359

370

 Diameter of above case

371

Characteristics

372

Outdoor Unit

373

Thermistors for

373

Discharge Pipe

373

(R3T, R31

373

8. Pressure Sensor

374

Transistors and Diode Modules

375

366 Appendix

377

Precautions for New

378

Refrigerant (R-410A)

378

1.1 Outline

379

1.2 Refrigerant Cylinders

381

1.3 Service Tools

382

Flare gauge

383

Dimension A

383

For class-1: R-407C

383

For class-2: R-410A

383

Can not be used

386

Drawings & Flow Charts

392

Cautions on product corrosion

394

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