Electra OU7-24 RC manuals

Owner’s manuals and user’s guides for Split-system air conditioners Electra OU7-24 RC.
We providing 2 pdf manuals Electra OU7-24 RC for download free by document types: Service Manual


Table of contents

PXD Series R410A

1

LIST OF EFFECTIVE PAGES

2

Table of Contents

3

1. INTRODUCTION

4

1.5 Control

5

1.6 Outdoor Unit

5

1.7 Tubing Connections

5

1.8 Accessories

5

1.9 Inbox Documentation

5

1.10 Matching Table

6

2. PRODUCT DATA SHEET

7

CONTENTCONTENT

10

3. RATING CONDITIONS

16

4. OUTLINE DIMENSIONS

17

4.4 Outdoor Unit : GC 18

18

4.5 Outdoor Unit : OU7-24

19

4.6 Outdoor Unit : OU8-30

19

5. PERFORMANCE DATA

20

5.3 Pressure Curves

22

5.4 PXD12 ONG12 R410A

24

5.6 Pressure Curves

26

5.7 PXD15 ONG14 R410A

28

5.9 Pressure Curves

30

5.10 PXD18 GC18 R410A

32

5.12 Pressure Curves

34

5.12.2 Heating

35

5.13 PXD18 GC18 3PH R410A

36

5.15 Pressure Curves

38

5.18 Pressure Curves

42

5.19 PXD30 OU8- 30 R410A

44

5.21 Pressure Curves

46

5.22 PXD30 OU8- 30T R410A

48

5.24 Pressure Curves

50

6.1 Single Phase Units

52

6.2 Three Phase Units

52

7. WIRING DIAGRAMS

53

WIRING DIAGRAM

54

---Heat Pump Model

54

7.5 Outdoor Unit: GC 18 3PH

55

8. ELECTRICAL CONNECTIONS

57

9. REFRIGERATION DIAGRAMS

59

9.2 Cooling Only Models

62

10. TUBING CONNECTIONS

63

¼” ⅜” ½” ⅝” ¾”

63

11. CONTROL SYSTEM

64

11.2 Control Function

68

11.3 General Functions

69

11.3.5 Protections

70

11.3.6 Thermistors Operation

70

11.3.7 RV Fault

71

11.3.8 General Features

71

11.4 Cooling Mode

72

11.4.3 Sequence Diagrams

73

(RT - SPT) [

74

11.5 Heating Mode

75

11.6.1 Sequence Diagram

78

11.7.1 Sequence Diagram

79

11.8 Heating, RH Group

80

11.10.2 Sequence Diagrams

83

11.11 Dry Mode

84

11.12 Protection

87

Time [Hr]

94

11.16 System Diagnostics

100

12. TROUBLESHOOTING

101

13.2 Indoor Unit: PXD 9

104

13.3 Indoor Unit: PXD 12

105

13.4 Indoor Unit: PXD 15

106

13.6 Indoor Unit: PXD 18

108

13.7 Indoor Unit: PXD 24

109

13.8 Indoor Unit: PXD 30

110

13.10 Outdoor Unit: ONG 9 ST

112

13.13 Outdoor Unit: ONG 9 RC

115

13.19 Outdoor Unit: GC 18 ST

121

13.20 Indoor Unit: GC 18 ST

122

13.21 Outdoor Unit: GC 18 RC

123

13.22 Outdoor Unit: GC 18 RC

124

14. OPTIONAL ACCESSORIES

143

( as shown on Kit )

149

KIT INSTALLATION: (Fig.2)

150

ELECTRICAL CONNECTIONS

150

Black wire to 7

151

Violet wire to 7

151

Blue wire to 8

151

KIT INSTALLATION : (Fig.3)

152

112342CR-DXP

153

312342HS-DXP

153

APPENDIX A

154

REMOTE CONTROL

182

PROGRAMMING

182

AND OPERATING MANUAL

182

C M Y CM MY CY CMY K

183

PRIOR TO

185

OPERATION

185

MODES OF OPERATION, FUNCTIONS

186

AND FEATURES

186

OPERATION PROCEDURE

188

TIMER OPERATING MODES

191

Table of contents

KN Cassette R410A Series

1

LIST OF EFFECTIVE PAGES

2

Table of Contents

3

1. INTRODUCTION

4

1.6 Outdoor Unit

5

1.7 Tubing Connections

5

1.8 Accessories

5

1.9 Inbox Documentation

5

1.10 Matching Table

6

2. PRODUCT DATA SHEET

7

2.2 KN 24 / OU7-24T R410A

8

2.3 KN 30 / OU8-30 R410A

9

2.4 KN 30 / OU8-30T R410A

10

2.5 KN 36 / OU10-36 R410A

11

OUTDOOR

11

PRODUCT DATA SHEET

12

3. RATING CONDITIONS

14

4. OUTLINE DIMENSIONS

15

4.2 Outdoor Unit: OU7-24

16

4.3 Outdoor Unit: OU8-30

16

OUTLINE DIMENSIONS

17

5. PERFORMANCE DATA

18

5.2.1 Heating

19

5.3.1 Cooling

20

5.3.2 Heating

21

5.4 KN30 / OU8-30 R410A

22

5.5.1 Heating

23

5.6 KN30 / OU8-30T R410A

24

5.7.1 Heating

25

5.8 Pressure Curves

26

5.8.2 Heating

27

5.9 Pressure Curves

28

-10 -5 0 5 10 15 20

29

5.9 KN36 / OU10-36 R410A

30

5.10.1 Heating

31

5.11 Pressure Curves

32

5.12 KN36 / OU10-36T R410A

34

5.13.1 Heating

35

5.14 Pressure Curves

36

5.14.2 Heating:

37

5.15 KN45 / OU10-47T R410A

38

5.16.1 Heating

39

5.17 Pressure Curves

40

5.17.2 Heating

41

6. ELECTRICAL DATA

42

ELECTRICAL DATA

43

7. WIRING DIAGRAMS

44

WIRING DIAGRAMS

45

7.6 Outdoor Unit: OU10-36

46

7.7 Outdoor Unit: OU10-36T

47

7.8 Outdoor Unit: OU10-47T

47

8. ELECTRICAL CONNECTIONS

48

9. REFRIGERATION DIAGRAMS

49

9.1.2 KN 30 R410A

50

REFRIGERATION DIAGRAMS

51

9.1.3 KN 36 R410A

51

9.1.4 KN 36T R410A

52

9.1.5 KN 45T R410A

53

9.2 Cooling Only Models

54

10. TUBING CONNECTIONS

55

¼” ⅜” ½” ⅝” ¾”

55

11. CONTROL SYSTEM

56

CONTROL SYSTEM

57

11.2 Control Function

59

11.3 General Functions

60

11.3.5 Protections

61

11.3.6 Thermistors Operation

61

11.3.7 RV Fault

62

11.3.8 General Features

62

11.4 Cooling Mode

63

11.4.3 Sequence Diagrams

64

(RT - SPT) [

65

11.5 Heating Mode

66

50)2( tt ICTandSPTRT

68

11.6 Heating, RC or SH Group

69

11.7.1 Sequence Diagram

70

11.8 Heating, RH Group

71

11.10.2 Sequence Diagrams

74

11.11 Dry Mode

75

11.11.2 DRY, SH or RH group

77

11.12 Protection

78

Time [Hr]

85

11.16 System Diagnostics

91

12. TROUBLESHOOTING

92

TROUBLESHOOTING

93

13.5 Indoor Unit: KN 36

98

13.6 Indoor Unit: KN 45

99

*Optional

102

14. OPTIONAL ACCESSORIES

130

OPTIONAL ACCESSORIES

132

Revision Y06-02

132

Service Manual - KN Series

132

APPENDIX A

136

CONTENTS

137

INSTALLATION

138

NAMES AND FUNCTIONS

140

OPERATION ATTENTION

141

TEMPORARY OPERATIONS

142

ADJUSTING AIR FLOW DIRECTION

142

MAINTENANCE

143

RESTART AFTER A LONG TIME

145

TROUBLES AND CAUSES

146

REPARATION

147

PRECAUTION

149

INSTALLATION INFORMATION

150

ATTACHED FITTINGS

151

INSTALLATION PLACE

152

INDOOR UNIT INSTALLATION

153

CAUTIONS

154

OUTDOOR UNIT INSTALLATION

156

INSTALL THE CONNECTING PIPE

157

Flaring the nuts

158

Use the market brass pipe

158

Operate the stop valves

160

CHECK THE LEAKAGE

160

CONNECT THE DRAIN PIPE

161

WIRING

163

3. ELECTRICAL CONNECTIONS

164

Figure 36: Three Phase Units

165

3.2 Interconnecting cable

165

Chart 38

167

TEST OPERATION

168





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