Daikin REYQ168 manuals

Daikin REYQ168 Installation Manual (248 pages)

Brand: Daikin | Category: Split-system air conditioners | Size: 7.92 MB |

English

Table of contents

R-410A Heat Recovery 60Hz

1

R-410A Series

3

R-410A SeriesR-410A Series

3

Table of Contents iii

5

General Information 1

7

1. .Product Outline

8

1.2 External Appearance

9

1.3 Model Selection

10

General Information 7

13

8 General Information

14

Drawings

15

10 General Information

16

General Information 11

17

Example: System list

17

12 General Information

18

3. Installation

19

Borne in Mind

20

SiUS39-506 Installation

21

General Information 15

21

Installation SiUS39-506

22

16 General Information

22

For installation

23

98 3/8" or more

23

13/16"

23

3 1/2"

24

1 1/4"

24

Model A (in.) B (in.)

25

FXNQ12MVJU 28 46

25

FXNQ18 · 24MVJU 39 57

25

3.2.3 Refrigerant Pipe Work

26

General Information 21

27

22 General Information

28

General Information 23

29

Example: R-410A REYQ-M Series

31

26 General Information

32

12mm×72mm

33

1.0×0.5mm Each

33

Thickness

33

Flaring Procedure

34

General Information 29

35

30 General Information

36

General Information 31

37

Operational steps

37

Important points

37

3.2.5 Air Tight Test

38

General Information 33

39

3.2.6 Vacuum Drying

40

Key points

41

36 General Information

42

–14.7psi

44

–14.6psi

44

(–755mmHg)

44

General Information 39

45

40 General Information

46

General Information 41

47

42 General Information

48

Check for water

49

44 General Information

50

General Information 45

51

46 General Information

52

General Information 47

53

Ceiling Mounted

54

Built-in Type

54

(FXSQ-M)

54

Drain Piping

54

3P086156-3A-9

55

1 15/16"

56

General Information 51

57

5/32 or less

57

3.2.10 Electrical Work

61

General Information 57

63

3.2.11 Duct Work (Indoor)

64

3.2.12 Selection of Location

64

General Information 59

65

60 General Information

66

General Information 61

67

REYQ96MTJU

68

4-φ19/32" dia. holes

68

28 7/16-29"

68

General Information 63

69

3P124617

70

4P124614

70

4. Test Operation

71

4.1.3 Check Operation

72

MODE SET RETURN TEST RESET

75

4.4 Field Setting

76

General Information 71

77

Setting

79

74 General Information

80

78 General Information

84

General Information 79

85

Group No. Setting

86

General Information 81

87

Setting by dip switches

89

77877778

90

77777779

90

77777777

90

General Information 87

93

88 General Information

94

(1 cycle before)

95

(2 cycle before)

95

9 797997

96

977 7979

96

977 7997

96

General Information 91

97

92 General Information

98

General Information 93

99

Test Operation SiUS39-506

100

94 General Information

100

SiUS39-506 Test Operation

101

General Information 95

101

96 General Information

102

98 General Information

104

General Information 99

105

8:ON 9:BLINK 3:OFF)

106

CHECK OPERATION FUNCTION

106

5.1.1 Introduction

107

1. opening between rooms

108

2. partition

108

6. Hand Over to Customer

109

7. Appendix

110

SiUS39-506 Appendix

111

General Information 105

111

7.2 Allowable Piping Length

112

General Information 107

113

General Information 109

115

Branch with refnet header

116

General Information 111

117

7.4 Pipe size selection

120

Appendix SiUS39-506

122

116 General Information

122

3P124659A

123

KHRP26M22T

124

KHRP26M33T

124

KHRP25M22T

125

KHRP25M33T

125

KHRP25M72TU

125

KHRP26M22H

126

KHRP26M33H

126

KHRP26M72H

126

General Information 121

127

122 General Information

128

7.7 VRV Inspection Sheet

129

Before turning on the power

130

System name

130

Inspection item

131

Inspection method

131

During operation

133

7.8 Piping System Diagrams

135

7.8.2 Indoor Unit

136

7.8.3 BS Unit

137

7.9 Wiring Diagrams

138

7.9.2 Field Wiring

139

REYQ192MTJU

140

General Information 135

141

136 General Information

142

General Information 137

143

Indoor unit

144

General Information 139

145

140 General Information

146

(Inverter K Series)

147

7.10.9 Example 9: “88

148

SiUS39-506

149

1. Introduction

154

SiUS39-506 Introduction

155

1.4 Option Accessory

156

2. Main Components

158

3. Selection of Location

159

2. Center position of unit

162

2. Suction gas side piping

163

3. Liquid side piping

163

4. Discharge gas side piping

163

6. Refrigerant Piping

164

SiUS39-506 Refrigerant Piping

165

Refrigerant Piping SiUS39-506

166

6.3 Example of Connection

169

1. [Service precautions]

171

Label location

171

2. Electric parts box lid

171

3. [Caution]

171

1. Service port

172

3. Hexagon hole

172

4. Shaft

172

R=0.016-0.031

173

6.5 Pipe Insulation

174

7. Field Wiring

177

7.3 General

178

L1 L2 L3

179

Round pressure terminal

181

Cup washer

181

Cut out section

181

Knockout hole

183

Left side Right side

183

8. Before Operation

185

8.2 Test Run

186

1. Electric box lid

187

2. Service lid

187

1. Safety Considerations

192

2. Before Installation

195

2.3 Accessories

196

2.4 Combination

197

Sight opening

198

5. BS Unit Installation

200

6. Refrigerant Piping Work

201

R 0.016~0.031

202

6.4 Piping Connection

204

7. Electric Wiring Work

205

F1 F2 F1 F2 F1 F2

206

F1 F2F1 F2

206

Grounding wire 1.12~37

207

Final BS unit

208

7.6 Initial Setting

209

8. Test Operation

210

Operation Manual 205

211

[Applicable model]

212

REYQ96MTJU REYQ192MTJU

212

208 Operation Manual

214

Operation Manual 209

215

210 Operation Manual

216

212 Operation Manual

218

Operation Manual 213

219

4. Operation Range

220

5. Operation Procedure

221

216 Operation Manual

222

5.2 Program Dry Operation

223

218 Operation Manual

224

Wall Mounted

225

Multi-flow

225

Ceiling Suspended

225

220 Operation Manual

226

Operation Manual 221

227

Controller Control System

228

6. Optimum Operation

229

Troubles

230

Operation Manual 225

231

226 Operation Manual

232

8. Troubleshooting

233

Use curtains or blinds

234

1.1 Outline

236

1.2 Service Tools

237

Flare gauge

238

Dimension A

238

For class-1: R-407C

238

For class-2: R-410A

238

(Hose with ball valve)

241

IndexIndex

243

Drawings & Flow Charts

245

Drawings & Flow Charts v

247

Printed in U.S.A. 10/2005 AK

248

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