Daikin EWAQ100DAYN manuals

Daikin EWAQ100DAYN User Manual (93 pages)

Brand: Daikin | Category: Heat pumps | Size: 5.14 MB |

English

Table of contents

Commercial and Technical Data

1

About Daikin

2

Introduction

2

Air cooled chillers

2

Table of Contents

3

Air Cooled

4

Multiple Scroll Chillers

4

Multiple scroll compressors

5

Electronic expansion valves

5

Multiple refrigerant circuits

5

Integrated hydronics

6

Low operational sound level

7

R-410A refrigerant

7

High corrosion resistance

7

Electronic Control

8

TABLE OF CONTENTS

11

EWAQ-DAYN

11

1 Specifications

12

(Options)

14

2 Options

18

3 Capacity tables

20

4 Dimensional drawing

23

5 Piping diagram

27

6 Wiring diagram

31

7 Sound data

32

8 Installation

33

Ambient temperature (°C)

37

10 Hydraulic performance

39

Pressure Drop Unit [kPa]

42

EWYQ-DAYN

51

Ambient Temperature (°C)

78

Daikin EWAQ100DAYN Service Manual (524 pages)

Brand: Daikin | Category: Heat pumps | Size: 19.34 MB |

English

Table of contents

Service Manual

1

Table of Contents

3

Functional Description

4

Troubleshooting

6

Commissioning and Test Run

8

Maintenance

8

Appendix

9

ESIE06-05

10

8 Table of Contents

10

1 Introduction

11

Introduction ESIE06-05

12

1–2 Part 1 – System Outline

14

1 General Outline

15

ESIE06-05 General Outline

17

Part 1 – System Outline 1–5

17

Technical

17

General Outline ESIE06-05

18

1–6 Part 1 – System Outline

18

Part 1 – System Outline 1–7

19

1–8 Part 1 – System Outline

20

Part 1 – System Outline 1–9

21

1–10 Part 1 – System Outline

22

Part 1 – System Outline 1–11

23

Ivory white

24

STRAINER GALVANIZED

24

Part 1 – System Outline 1–13

25

2-1 TECHNICAL SPECIFICATIONS

25

1–14 Part 1 – System Outline

26

7xC, wetbulb 6xC

26

Part 1 – System Outline 1–15

27

1–16 Part 1 – System Outline

28

Part 1 – System Outline 1–17

29

1–18 Part 1 – System Outline

30

Part 1 – System Outline 1–19

31

Electrical

31

1–20 Part 1 – System Outline

32

Part 1 – System Outline 1–21

33

1–22 Part 1 – System Outline

34

Part 1 – System Outline 1–23

35

1–24 Part 1 – System Outline

36

Part 1 – System Outline 1–25

37

1–26 Part 1 – System Outline

38

Part 1 – System Outline 1–27

39

1–28 Part 1 – System Outline

40

Part 1 – System Outline 1–29

41

1–30 Part 1 – System Outline

42

1–34 Part 1 – System Outline

46

Part 1 – System Outline 1–35

47

No. Component No. Component

47

1–36 Part 1 – System Outline

48

1–38 Part 1 – System Outline

50

1–40 Part 1 – System Outline

52

1–42 Part 1 – System Outline

54

1–44 Part 1 – System Outline

56

1–46 Part 1 – System Outline

58

1–48 Part 1 – System Outline

60

1–50 Part 1 – System Outline

62

1–52 Part 1 – System Outline

64

1–54 Part 1 – System Outline

66

1–56 Part 1 – System Outline

68

1–58 Part 1 – System Outline

70

1–60 Part 1 – System Outline

72

1–62 Part 1 – System Outline

74

1–64 Part 1 – System Outline

76

1–66 Part 1 – System Outline

78

2 Piping Layout

79

Piping Layout ESIE06-05

80

1–68 Part 1 – System Outline

80

1–70 Part 1 – System Outline

82

1–72 Part 1 – System Outline

84

ESIE06-05 Piping Layout

87

Part 1 – System Outline 1–75

87

Activation at 40,5 bar

87

Automatic reset at 30,2 bar

87

1–76 Part 1 – System Outline

88

1–78 Part 1 – System Outline

90

1–80 Part 1 – System Outline

92

■ Activation at 40,5 bar

95

■ Automatic reset at 30,2 bar

95

1–86 Part 1 – System Outline

98

3 Wiring Layout

99

Standard Unit

100

3.2.1 Notes

101

3.2.2 Legend

103

Wiring Layout ESIE06-05

108

1–96 Part 1 – System Outline

108

TOP VIEW OF UNIT (FANS)

114

TOP VIEW OF UNIT (COMP+ SB)

114

ESIE06-05 Wiring Layout

115

Part 1 – System Outline 1–103

115

3.2.8 Main power supply

116

3.2.10 Compressor & fan

118

3.2.15 Circuit 1: sensors

123

1–112 Part 1 – System Outline

124

Part 1 – System Outline 1–113

125

1–114 Part 1 – System Outline

126

Part 1 – System Outline 1–115

127

3.3.1 Notes

129

3.3.2 Legend

131

1–124 Part 1 – System Outline

136

1–132 Part 1 – System Outline

144

3.3.8 Main power supply

145

1–134 Part 1 – System Outline

146

Part 1 – System Outline 1–135

147

1–136 Part 1 – System Outline

148

Part 1 – System Outline 1–137

149

1–138 Part 1 – System Outline

150

Part 1 – System Outline 1–139

151

1–140 Part 1 – System Outline

152

Part 1 – System Outline 1–141

153

1–142 Part 1 – System Outline

154

3.3.18 Circuit 1: sensors

155

3.3.19 Circuit 2: sensors

156

Part 1 – System Outline 1–145

157

1–146 Part 1 – System Outline

158

Part 1 – System Outline 1–147

159

1–148 Part 1 – System Outline

160

3.4.1 Notes

162

3.4.2 Legend

164

Part 1 – System Outline 1–157

169

1–164 Part 1 – System Outline

176

3.4.8 Main power supply

177

1–166 Part 1 – System Outline

178

3.4.10 Compressor & fan

179

1–168 Part 1 – System Outline

180

Part 1 – System Outline 1–169

181

1–170 Part 1 – System Outline

182

Part 1 – System Outline 1–171

183

3.4.15 Circuit 1: sensors

184

Part 1 – System Outline 1–173

185

1–174 Part 1 – System Outline

186

Part 1 – System Outline 1–175

187

1–176 Part 1 – System Outline

188

3.5.1 Notes

190

3.5.2 Legend

192

Part 1 – System Outline 1–185

197

3.5.7 Switchbox outlook

205

3.5.8 Main power supply

206

Part 1 – System Outline 1–195

207

1–196 Part 1 – System Outline

208

Part 1 – System Outline 1–197

209

1–198 Part 1 – System Outline

210

Part 1 – System Outline 1–199

211

1–200 Part 1 – System Outline

212

Part 1 – System Outline 1–201

213

1–202 Part 1 – System Outline

214

Part 1 – System Outline 1–203

215

1–204 Part 1 – System Outline

216

Part 1 – System Outline 1–205

217

1–206 Part 1 – System Outline

218

Part 1 – System Outline 1–207

219

3.5.18 Circuit 1: sensors

220

3.5.19 Circuit 2: sensors

221

1–210 Part 1 – System Outline

222

Part 1 – System Outline 1–211

223

1–212 Part 1 – System Outline

224

Part 1 – System Outline 1–213

225

1–214 Part 1 – System Outline

226

1 Operation Range

229

Operation Range ESIE06-05

234

2.1 What Is In This Chapter?

235

2.2 The Controller

236

2.4 Menu Overview

239

013.6 °C

241

EXTRA READOUT

249

CURRENT:055A

249

VOLTAGE:230V

249

CIRCUIT 2/ COMPRESSOR 2

250

CIRCUIT 2/ COMPRESSOR 1

250

2.7 Set Points Menu

251

ENTER PASSWORD

252

PASSWORD: 0000

252

TO LOGIN

252

2.8.1 Thermostat settings

253

2.8.2 Compressor settings

254

FAN LOW NOISE_v

255

MODE:NOT ACTIVE

255

2.8.4 Pump settings

257

2.8.5 Floating setpoint

258

2.8.6 Language

260

2.8.7 Time and Date

261

2.8.8 Free cooling

261

FREE COOLING_

263

MODE:CHANG.DIG.INP

263

PUMP:ON LEAD:000s

263

PASSWORD NEEDED FOR:

264

SETPOINT MENU:Y

264

UNIT ON/OFF:Y

264

ADVANCED

264

Main menu Graphic 

266

Main menu Text

266

2.8.12 Service Menu

268

2.9 Timers menu

269

2.10 Info menu

271

2.11 Input/Output Status Menu

274

RS232 ONLINE:N

281

RS485 ONLINE:N

281

DIII ONLINE:N

281

COMMUNICATION

281

2.12 User Password Menu

282

_^ LOGIN/LOGOUT MENU

283

CHANGE PASSWORD

283

CONFIRM: 0000

283

NEW PASSWORD: 0000

283

2.13 Network Menu

284

2.14 Cool / Heat Menu

286

ENTER SERVICE

287

2.15.1 Thermostat

288

FAN ON LAG TIME:003s

289

COMPR. START

289

2.15.3 Fan

291

2.15.4 Pump

294

2.15.5 EEV

295

FF CONTROL TIME:03s

297

COOL AMB.CONST:005.0 °C

297

EEV CONTROL

297

HEAT AMB.CONST:005.0 °C

297

LP PR.RESET HEAT:3.0b

303

LP PR.SETP HEAT:2.3b

303

LP ADD HEAT:0200pls

303

2.15.6 Input Output

304

_ CHANG. INP/OUTPUTS

306

DI4:NONE

306

DO1:SAFETY+W.(NO)

306

DO2:GEN.OPERATION

306

DO3:NONE (OPEN)

307

DO4:NONE (OPEN)

307

DO5:NONE (OPEN)

307

DO6:NONE (OPEN)

308

AI1:NONE

308

AI1 TYPE:0-20mA

308

AO1:NONE

309

AO1 TYPE:0-20mA

309

2.15.7 Communication

311

 only for DICN DIII power

313

2.15.8 DICN

314

2.15.9 Safety

316

 alarm)

318

_ WARNING

319

IF HP SETBACK:N

319

IF COMPR PR:N

319

_ SAFETY

319

HIGH DIS.SAFETY:135 °C

319

_ FREEZE UP SAFETY

321

PUMP ON SETP.:001.5 °C

321

REFR TEMP SET:-03.5 °C

321

_^ RESTART SAFETY

322

RESTART POWERON:030s

322

REF GRD EXTEND:12m

322

AREC:005m

322

_ HISTORY

323

EXTRA SCREENS:N

323

_v ADVANCED

323

AUTORESTART:YES

323

_^ ADVANCED

324

SIMULATION:NO

324

2.15.12 Defrost

325

_^ DEFROST

327

INITIAL TIME:030s

327

EEV KEEPTIME:030s

327

INITIAL EEV:0200pls

327

2.16 Menu overview

328

2.17 Service menu overview

329

3.1 What Is in This Chapter?

331

3.2 Operation Flowchart

332

3.3 On/Off Management

333

(*) ______ ______

334

(*) _______

334

3.5 Manual Control

340

3.6 Compressor Control

341

3.7 Fan Control

345

■ HP > B3. 1 fanstep up

346

3.7.1 High pressure setback

353

3.8 Pump Control

354

3.9 Floating Setpoint

355

A: Active setpoint

356

B: Setpoint

356

50 012,0°C

357

3.10 Free Cooling

359

CASE 1 CASE 2

360

■ Pump contact always on

361

3.11 Superheat control

363

■ Adjust cool/heat function

365

■ Low ambient condition

365

= Setpoint

372

Inlet water temperature

374

3.17 BMS Function

379

LON BMS

380

Maximum 16 chillers

380

Example of BMS Modbus Setup

381

STEP 1 : Up-Wiring

381

3.18 Freeze-up Control

383

3.19 Discharge gas safety

389

3.20 Password Function

390

3.21 History logging

391

3.22.1 Introduction

392

3.22.2 Manual defrost

392

3.22.3 Automatic defrost

393

3.23 Reversing valve

397

3.24 Low pressure bypass

398

3.25 Simulation

399

3–2 Part 3 – Troubleshooting

402

1.1 What Is in This Chapter?

403

■ The p LED lights up

405

1.4 Overview of Unit Safeties

406

■ If value is too low (below

408

0U4:PCB COMM.PROBLEM

419

0U4:SW VERSION ERR

419

1.7 Overview of Warnings

421

■ Flowswitch (S8L, S9L)

423

■ Emergency Stop

423

3–28 Part 3 – Troubleshooting

428

3–30 Part 3 – Troubleshooting

430

3 Reset procedure

431

3.2 Login/Logout

432

4.1 What is in this chapter

433

3–42 Part 3 – Troubleshooting

442

5.1 Changing the main PCB

443

3–46 Part 3 – Troubleshooting

446

3–48 Part 3 – Troubleshooting

448

8.1 Changing the EEV PCB

451

8.2 Configuration of EEV PVB

451

3–52 Part 3 – Troubleshooting

452

9.1 Introduction

453

9.2 Use of Suction Washer

453

Suction Washer

454

Oil fill connection

455

Oil drain

455

3–56 Part 3 – Troubleshooting

456

Terminal box

457

Power supply

457

LN1 2 1412 11

458

Frozen Evaporators

459

3–60 Part 3 – Troubleshooting

460

1 Pre-Test Run Checks

463

1.2 General Checks

465

1.3 Water Piping Checks

466

x d x C

467

100 1000 10000

472

WaterFlowUnit[l/min]

477

Pre-Test Run Checks ESIE06-05

478

ESIE06-05 Pre-Test Run Checks

493

1.28 Electrical Checks

506

5–2 Part 5 – Maintenance

510

1 Maintenance

511

1.4 Periodical Checks

515

6–2 Part 6 – Appendix

518

1 Appendix

519

1.2 History of the Software

520

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