Panasonic CS-KS12NB41 manuals

Panasonic CS-KS12NB41 Service Manual (136 pages)

Brand: Panasonic | Category: Mobile air conditioners | Size: 4.48 MB |

English

Table of contents

SM700879

1

Prohibit

3

Table of Contents

4

1. OPERATING RANGE

6

2. SPECIFICATIONS

7

Outdoor Unit CU-KS18NKU

10

< 208V >

10

115V Single-Phase 60Hz

11

Outdoor Unit CU-KS12NK1A

12

< 230V >

13

Outdoor Unit CU-KS18NKUA

13

2-2-1. Indoor Unit

17

Indoor Unit (Panel) CZ-18BT1U

18

2-2-2. Outdoor Unit

19

3. DIMENSIONAL DATA

23

Outdoor Unit CU-KS12NK1A

24

Outdoor Unit CU-KS18NKU

25

CU-KS18NKUA

25

4. REFRIGERANT FLOW DIAGRAM

26

Outdoor unit

27

5. PERFORMANCE DATA

28

75°F (24°C)

29

5-2. Cooling Capacity

30

< Cooling Capacity >

31

Outdoor Unit : CU-KS12NK1A

32

Outdoor Unit : CU-KS18NKUA

33

6. ELECTRICAL DATA

34

Outdoor Unit

35

CU-KS18NKU

35

8FA2-5250-46900-2

36

8FA2-5251-12000-2

38

7. MAINTENANCE

39

Pull the cover upward

40

7-3. Disassembly Procedure

41

8. FUNCTIONS

48

30 min. 5 min

49

30 min. 30 min

49

2°F(1°C)

49

8-2. Protective Functions

50

< Clock display >

51

Test run mode

51

Self-diagnostics mode

51

PROCEDURE

51

(1) Self-diagnostics Lamps

52

INDOOR UNIT

52

(1) Checking the indoor unit

53

(2) Checking the outdoor unit

53

Indoor Unit

54

Defect in the outdoor unit

55

P.C. board

55

Defect or connection error

55

(3-2) Condition: E12

56

9-4-1. Indoor Fan Motor

57

9-4-2. Outdoor Fan Motor

58

(1) Noise malfunction

59

Resistance

60

PCB Ass'y

61

11. REFRIGERANT R410A:

62

(852-6-4181-211-00-1)

70

Split System Air Conditioner

71

UNIT DISPLAY AND OPERATION

74

NAMES OF PARTS

74

USING THE REMOTE CONTROLLER

78

3. Fan Only

79

2. How to set the OFF time

81

3. How to set the ON time

81

TIPS FOR ENERGY SAVING

82

OPERATION WITHOUT THE

83

CARE AND CLEANING

83

TROUBLESHOOTING

85

(BEFORE CALLING FOR SERVICE)

85

OPERATING RANGE

85

WIRED REMOTE CONTROLLER

85

SPECIFICATIONS

86

• For Single use

86

• For Multiple use

87

(852-6-4190-574-00-1)

88

IMPORTANT!

90

Please Read Before Starting

90

When Servicing

91

1. General

92

Tubing length (L)

93

Elevation difference (H)

93

About 4" (10 cm)

94

About 1'4" (40 cm)

94

Air Intake Baffle

96

Air Discharge Baffle

96

Indoor unit

102

* The grille can be installed

104

Terminal Terminal

106

Solid wire

107

Insulation

107

Strip 15/16" (25 mm)

107

Stranded wire

108

Strip 3/8" (10 mm)

108

5. Refrigerant Tubing

109

6. Air Purging

111

Pump Down

114

Service Valve Connections

115

8. Address Switch

116

Operating Instructions

118

CZ-RD515U

118

APPENDIX C

118

Wired Remote Controller

119

FEATURES

120

CONTENTS

120

PRODUCT INFORMATION

120

SAFETY PRECAUTIONS

120

INSTALLATION LOCATION

121

ELECTRICAL REQUIREMENTS

121

SAFETY INSTRUCTIONS

121

REMOTE CONTROLLER

122

REMOTE CONTROLLER (DISPLAY)

124

1. Automatic Operation

125

2. Manual Operation

125

SPECIAL REMARKS

126

SETTING THE TIMER

127

USING THE 1-HOUR OFF

128

ADJUSTING THE AIRFLOW

128

DIRECTION

128

INSTALLATION INSTRUCTIONS

130

APPENDIX D

130

WI1011-0

134

Printed in China

134

DC1111-0

136

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