Daikin FTXN24KVJU manuals

Daikin FTXN24KVJU Service Manual (244 pages)

Brand: Daikin | Category: Split-system air conditioners | Size: 10.63 MB |

English

Table of contents

Service

1

Inverter Pair

2

Wall Mounted Type

2

K-Series

2

Table of Contents ii

3

Table of Contents iv

5

Safety Considerations

7

List of Functions

9

1. Functions

10

SiUS041111 Functions

11

List of Functions 3

11

Specifications

12

1. Specifications

13

60 Hz, 208 - 230 V

14

1.2 Heat Pump

16

60 Hz, 208 - 230V

17

Printed Circuit Board

19

Connector Wiring Diagram

19

1. Indoor Unit

20

2P206569-4

21

3P206563-1

21

1.2 15/18/24 Class

22

2P099167-2

23

2. Outdoor Unit

24

3P257381-1

25

2P257375-2

25

2.2 15/18/24 Class

26

3P273862-1

27

2P273854-1

27

Function and Control

28

Target temperature

29

Set temperature

29

Room temperature

29

Room thermistor temperature

29

(R12321)

29

Drawing of

30

Inverter

30

1.3 Airflow Direction Control

31

(R11681)

32

(R14720)

32

(R14659)

32

(R11587)

33

(R14660)

34

(R14663)

35

(R14661)

35

1.8 NIGHT SET Mode

36

1.9 ECONO Operation

37

(R13571)

38

POWERFUL

38

(R14568)

39

ON/OFF button

39

(R14380)

39

(R14721)

40

(R14247)

40

(R14428)

41

(R14248)

41

(R14717)

42

3.3.1 Preheating Operation

44

(R13528)

45

(R13906)

46

(R14722)

47

(R14723)

48

3.7 Heating Peak-cut Control

49

3.8 Outdoor Fan Control

50

3.10 Defrost Control

51

(R14667)

52

(R14458)

53

46 Function and Control

54

Minimum opening (pulse) 52 17

54

(R14213)

55

(R14668)

56

Operation Manual

57

1. System Configuration

58

Name of Parts

59

 Open the front cover

60

AUTO · DRY · COOL · HEAT ·

61

FAN Operation

61

Press or

62

 To start auto swing

63

Press

64

COMFORT AIRFLOW Operation

65

POWERFUL Operation

66

ECONO Operation

67

OFF TIMER Operation

68

ON TIMER Operation

69

73

Press

74

Press

75

Service Diagnosis

79

72 Service Diagnosis

80

(R11599)

81

(R14251)

81

Operation lamp (green)

81

(R14669)

83

(R14550)

84

(R14551)

84

(R14552)

84

(R14547)

85

(R14548)

85

(R14549)

85

4. Troubleshooting

86

(R11704)

87

80 Service Diagnosis

88

(R14402)

89

82 Service Diagnosis

90

(R14405)

91

(R14436)

92

(R14406)

93

Outdoor Unit)

94

(R14437)

95

(R11707)

96

(R14253)

97

(R14438)

98

(R14439)

99

(R14410)

100

(R14440)

101

Troubleshooting SiUS041111

102

94 Service Diagnosis

102

(R14441)

103

(R14412)

105

98 Service Diagnosis

106

(R14413)

107

(R11712)

108

SiUS041111 Troubleshooting

109

Service Diagnosis 101

109

Troubleshooting

110

Service Diagnosis 103

111

H9, J3, J6, P4

112

(R14443)

113

(R14671)

115

108 Service Diagnosis

116

09/12 class 15/18/24 class

116

A 99°C (210.2°F) 85°C (185°F)

116

(R14672)

117

110 Service Diagnosis

118

(R14446)

119

4.23 Refrigerant Shortage

120

(R14447)

121

114 Service Diagnosis

122

(R14389)

123

5. Check

124

(R12099)

125

(R11979)

125

(R14245)

126

(R14673)

127

(R14674)

127

(R13940)

128

SiUS041111 Check

129

Service Diagnosis 121

129

(R11907)

130

(R10811)

130

(R14468)

131

5.10 Discharge Pressure Check

132

5.11 Outdoor Fan System Check

132

(R14675)

133

(R14433)

134

Removal Procedure

135

(R11616)

136

(R11617)

136

(R11618)

136

(R14598)

136

(R11620)

137

(R14599)

137

(R11622)

138

(R11623)

138

(R11624)

138

(R11625)

138

(R11626)

139

(R11627)

140

(R11628)

140

(R11629)

140

(R11630)

140

(R11631)

141

(R14618)

141

(R11633)

141

(R12715)

141

(R14676)

142

(R11636)

142

(R11637)

142

(R11638)

142

(R11639)

143

(R11640)

143

(R11268)

143

(R11641)

143

Bottom frame

144

Fan guard

145

138 Removal Procedure

146

Step Procedure Points

146

(R14603)

147

(R11649)

147

(R11650)

147

Display

148

(R14604)

149

(R14677)

149

(R11655)

149

(R11656)

150

(R11943)

150

Wooden base

151

Drain hose

151

Extension drain hose

151

Connecting wires

151

Gas piping

152

Liquid piping

152

Auxiliary piping

152

Piping fixture

152

Indoor heat

153

(R8041)(R11269)

153

Right side panel

154

Fan rotor

155

Fan motor

155

148 Removal Procedure

156

Heat insulation fixing screw

157

Drain plug

157

Drain piping (left)

157

(R12786)

158

(R12787)

158

Removal Procedure 151

159

152 Removal Procedure

160

2.2 Removal of Front Grille

161

154 Removal Procedure

162

(R12894)

163

Vertical blade

164

(R14685)

165

(R14686)

165

(R11234)

165

(R14254)

166

(R13224)

167

(R14255)

168

(R14256)

168

(R14257)

169

Swing motor

169

(R13231)

172

(R13232)

172

Fan motor fixing plate

173

Left side plate

174

(R11741)

175

(R14687)

175

(R14688)

175

(R14689)

175

(R11745)

176

(R11746)

176

(R11747)

176

(R11748)

177

(R11749)

177

(R11750)

177

(R11751)

178

(R11752)

178

(R11753)

178

(R14690)

179

(R12236)

179

(R11754)

179

(R11945)

180

(R14724)

180

(R14691)

180

Removal Procedure 173

181

(R11762)

182

(R11763)

182

(R11764)

182

(R11765)

183

(R11740)

183

(R11766)

183

(R11767)

183

(R11768)

184

(R11769)

184

(R11770)

184

(R11771)

185

(R11772)

185

(R11773)

185

(R11774)

186

(R11775)

186

(R11776)

187

(R11946)

187

(R11779)

187

(R11780)

188

(R11777)

188

(R11781)

188

(R11782)

189

(R10717)

189

(R11783)

189

(R11784)

190

(R11785)

190

(R11786)

190

(R11787)

191

(R11788)

191

(R11789)

192

(R11790)

192

(R11791)

192

(R11792)

193

(R11793)

193

(R11794)

194

(R11795)

194

(R11796)

194

(R11799)

195

(R11797)

195

(R14529)

195

(R11798)

196

(R11800)

196

(R11802)

197

(R11804)

197

(R11805)

198

Discharge side

198

(R11806)

198

(R11807)

198

(R11808)

198

(R14281)

199

(R14702)

199

(R14703)

199

(R14283)

199

(R14284)

200

(R14285)

200

(R14286)

200

(R14704)

201

(R14705)

201

(R14287)

202

(R14288)

202

(R14289)

202

(R14304)

203

(R14448)

203

(R14291)

203

(R14292)

203

(R14293)

204

Fan motor fixing frame

204

(R14294)

204

(R14295)

204

(R14296)

205

(R14297)

205

(R14706)

206

(R14734)

206

(R14707)

206

(R14708)

206

(R14709)

206

(R14299)

207

(R14300)

207

(R14301)

207

(R14303)

208

(R14736)

208

(R14375)

208

(R14376)

208

(R14308)

209

(R14309)

210

(R14305)

210

(R14306)

210

(R14307)

210

Removal Procedure 203

211

(R14314)

212

(R14315)

212

(R14726)

212

(R14316)

212

(R14317)

212

(R14318)

213

(R14320)

213

(R14727)

213

(R14321)

213

(R14322)

214

(R14323)

214

(R14324)

214

(R14325)

215

(R14728)

215

(R14326)

215

(R14327)

215

(R14328)

216

(R14329)

216

(R14330)

216

(R14331)

217

(R14332)

217

(R14333)

217

(R14334)

217

(R14735)

218

(R14336)

218

(R14337)

218

(R14364)

218

(R14365)

219

(R14366)

219

(R14367)

219

(R14368)

219

(R14369)

220

(R14370)

220

(R14371)

221

(R14372)

221

(R14373)

221

(R14374)

221

(R14338)

222

(R12287)

222

(R14339)

222

(R14346)

222

(R14347)

223

(R14348)

223

(R14349)

224

(R14350)

224

(R14351)

224

(R14585)

224

(R14340)

225

(R14341)

225

(R14343)

226

(R14344)

226

(R14377)

226

(R14345)

226

(R14353)

227

(R14354)

227

Trial Operation and

228

Field Settings

228

(R13628)

229

(R14578)

230

(R14258)

230

(R14259)

230

(R14476)

231

(R12275)

232

(R14477)

232

(R12008)

233

(R14261)

233

(R13525)

233

Field Settings SiUS041111

234

4.5 Jumper Settings

235

Applicable

236

Appendix

237

1. Piping Diagrams

238

1.2 Outdoor Unit

239

RXN09/12KEVJU

240

RXN15/18/24KEVJU

240

2. Wiring Diagrams

241

FIELD WIRING

242

SiUS041111

244

Printed in U.S.A. 7/2011 B AK

244

Daikin FTXN24KVJU Installation Manual (30 pages)

Brand: Daikin | Category: Split-system air conditioners | Size: 4.47 MB |

English

Table of contents

OPERATION MANUAL

1

Contents

3

Safety Precautions

4

Name of Parts

6

Outdoor Unit

7

Open the front cover 

9

Preparation before Operation

10

 Turn the breaker on

11

To set the clock 

11

AUTO · DRY · COOL · HEAT ·

12

FAN Operation

12

Press or

13

Press

14

POWERFUL Operation

16

OFF TIMER Operation

17

ON TIMER Operation

18

Care and Cleaning

19

CAUTION

21

 Check the units

23

Before a long idle period 

23

Troubleshooting

24

Not malfunction

25

WARNING

27

Quick Reference

30

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