Panasonic CS-E15DKEW Service Manual
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- Service manual (122 pages) ,
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- Service manual (200 pages)
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Table of Contents
CONTENTS
1 Features
2 Functions
2.1. Remote Control
2.2. Indoor Unit
2.3. Outdoor Unit
3 Product Specifications
3.1. CS-E15DKEW CU-E15DKE
3.2. CS-E18DKEW CU-E18DKE
3.3. CS-E21DKES CU-E21DKE
4 Dimensions
4.1. Indoor Unit & Remote Control
4.2. Outdoor Unit
CS-E15DKEW CU-E15DKE
CS-E18DKEW CU-E18DKE
CS-E21DKES CU-E21DKE
Page
2
5 Refrigeration Cycle Diagram
3
6 Block Diagram
3
7 Wiring Diagram
4
8 Operation Details
5
8.1. Basic Function
6
8.2. Protection Control Features
6
9 Operating Instructions
8
9.1. CS-E15DKEW
10
9.2. CS-E18DKEW CS-E21DKES
12
10 Installation And Servicing Air Conditioner Using R410A
12
10.1. Outline
14
10.2. Tools For Installing/Servicing Refrigerant Piping
© 2005 Panasonic HA Air-Conditioning (M) Sdn Bhd
(11969-T). All rights reserved. Unauthorized copying
and distribution is a violation of law.
Order No. MAC0501012C2
Air Conditioner
Page
15
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18
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Table of Contents
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Summary of Contents for Panasonic CS-E15DKEW
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Page 1: Air Conditioner
10 Installation And Servicing Air Conditioner Using R410A 4.1. Indoor Unit & Remote Control 10.1. Outline 4.2. Outdoor Unit 10.2. Tools For Installing/Servicing Refrigerant Piping © 2005 Panasonic HA Air-Conditioning (M) Sdn Bhd (11969-T). All rights reserved. Unauthorized copying and distribution is a violation of law. -
Page 2: Product Specifications
CS-E15DKEW CU-E15DKE / CS-E18DKEW CU-E18DKE / CS-E21DKES CU-E21DKE 3 Product Specifications 3.1. CS-E15DKEW CU-E15DKE Unit CS-E15DKEW CU-E15DKE Cooling Capacity 4.40 (0.90 - 5.00) kcal/h 3,780 (770 - 4,300) BTU/h 15,000 (3,070 - 17,100) Heating Capacity 5.50 (0.90 - 7.10) kcal/h... - Page 3 CS-E15DKEW CU-E15DKE / CS-E18DKEW CU-E18DKE / CS-E21DKES CU-E21DKE Unit CS-E15DKEW CU-E15DKE Piping Connection Port inch G ; Half Union 1/2” G ; 3-way valve 1/2” (Flare piping) inch L ; Half Union 1/4” L ; 2-way valve 1/4” Pipe Size inch G (gas side) ;...
- Page 4 CS-E15DKEW CU-E15DKE / CS-E18DKEW CU-E18DKE / CS-E21DKES CU-E21DKE 3.2. CS-E18DKEW CU-E18DKE Unit CS-E18DKEW CU-E18DKE Cooling Capacity 5.30 (0.90 - 6.00) kcal/h 4,560 (770 - 5,160) BTU/h 18,100 (3,070 - 20,500) Heating Capacity 6.60 (0.90 - 8.00) kcal/h 5,680 (770 - 6,880)
- Page 5 CS-E15DKEW CU-E15DKE / CS-E18DKEW CU-E18DKE / CS-E21DKES CU-E21DKE Unit CS-E18DKEW CU-E18DKE Pipe Size inch G (gas side) ; 1/2” G (gas side) ; 1/2” (Flare piping) inch L (liquid side) ; 1/4” L (liquid side) ; 1/4” Drain Inner diameter —...
- Page 6 CS-E15DKEW CU-E15DKE / CS-E18DKEW CU-E18DKE / CS-E21DKES CU-E21DKE 3.3. CS-E21DKES CU-E21DKE Unit CS-E21DKES CU-E21DKE Cooling Capacity 6.30 (0.90 - 7.10) kcal/h 5,420 (770 - 6,110) BTU/h 21,500 (3,070 - 24,200) Heating Capacity 7.20 (0.90 - 8.50) kcal/h 6,190 (770 - 7,310)
- Page 7 CS-E15DKEW CU-E15DKE / CS-E18DKEW CU-E18DKE / CS-E21DKES CU-E21DKE Unit CS-E21DKES CU-E21DKE Pipe Size inch G (gas side) ; 1/2” G (gas side) ; 1/2” (Flare piping) inch L (liquid side) ; 1/4” L (liquid side) ; 1/4” Drain Inner diameter —...
- Page 8 CS-E15DKEW CU-E15DKE / CS-E18DKEW CU-E18DKE / CS-E21DKES CU-E21DKE 4 Dimensions 4.1. Indoor Unit & Remote Control 4.1.1. CS-E15DKEW...
- Page 9 CS-E15DKEW CU-E15DKE / CS-E18DKEW CU-E18DKE / CS-E21DKES CU-E21DKE 4.1.2. CS-E18DKEW CS-E21DKES...
- Page 10 CS-E15DKEW CU-E15DKE / CS-E18DKEW CU-E18DKE / CS-E21DKES CU-E21DKE 4.2. Outdoor Unit 4.2.1. CU-E15DKE CU-E18DKE CU-E21DKE...
- Page 11 CS-E15DKEW CU-E15DKE / CS-E18DKEW CU-E18DKE / CS-E21DKES CU-E21DKE 5 Refrigeration Cycle Diagram...
- Page 12 CS-E15DKEW CU-E15DKE / CS-E18DKEW CU-E18DKE / CS-E21DKES CU-E21DKE 6 Block Diagram...
- Page 13 CS-E15DKEW CU-E15DKE / CS-E18DKEW CU-E18DKE / CS-E21DKES CU-E21DKE 7 Wiring Diagram...
- Page 14 CS-E15DKEW CU-E15DKE / CS-E18DKEW CU-E18DKE / CS-E21DKES CU-E21DKE Attached accessories Indoor/Outdoor Unit Installation Diagram Applicable piping kit CZ-4F5, 7, 10BP (E15DK) Select the best location INDOOR UNIT • There should not be any heat source or steam near the unit.
- Page 15 CS-E15DKEW CU-E15DKE / CS-E18DKEW CU-E18DKE / CS-E21DKES CU-E21DKE Attached accessories Indoor/Outdoor Unit Installation Diagram Applicable piping kit CZ-4F5, 7, 10BP (E18DK, E21DK) Select the best location INDOOR UNIT • There should not be any heat source or steam near the unit.
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Page 16: Servicing Information
CS-E15DKEW CU-E15DKE / CS-E18DKEW CU-E18DKE / CS-E21DKES CU-E21DKE 13 Servicing Information Caution: • Pb free solder has a higher melting point than standard solder; Typically the melting point is 50 - 70°F (30 - 40°C) higher. Please use a high temperature soldering iron. In case of the soldering iron with temperature control, please set it to 700 ± 20°F (370 ± 10°C). -
Page 17: Functions
CS-E15DKEW CU-E15DKE / CS-E18DKEW CU-E18DKE / CS-E21DKES CU-E21DKE Troubleshooting Air Conditioner Refrigeration cycle system In order to diagnose malfunctions, make sure that there are no electrical problems before inspecting the refrigeration cycle. Such problems include insufficient insulation, problem with the power source, malfunction of a compressor and a fan. -
Page 18: Remote Control
CS-E15DKEW CU-E15DKE / CS-E18DKEW CU-E18DKE / CS-E21DKES CU-E21DKE 1. Relationship between the condition of the air conditioner and pressure and electric current Cooling Mode Heating Mode Condition of the air conditoner Low Pressure High Pressure Electric current Low Pressure High Pressure... -
Page 19: Indoor Unit
CS-E15DKEW CU-E15DKE / CS-E18DKEW CU-E18DKE / CS-E21DKES CU-E21DKE Error Codes Table Diagnosis Abnormality / Protection control Abnormality Emergency Primary location to verify display Judgement operation • Internal / external cable connections Indoor / outdoor abnormal > 1 min after starting... -
Page 20: Cs-E15Dkew Cu-E15Dke
CS-E15DKEW CU-E15DKE / CS-E18DKEW CU-E18DKE / CS-E21DKES CU-E21DKE 13.3. Remote Control • Remote Control Reset When the batteries are inserted for the first time, or the batteries are replaced, all the indications will blink and the remote control might not work. -
Page 21: Cs-E18Dkew Cu-E18Dke
CS-E15DKEW CU-E15DKE / CS-E18DKEW CU-E18DKE / CS-E21DKES CU-E21DKE 1 Technical Data (Page: 100) 1.1. Operation Characteristics 1.1.1. CS-E15DKEW CU-E15DKE [PHAAM] Printed in Malaysia... -
Page 22: Cs-E21Dkes Cu-E21Dke
CS-E15DKEW CU-E15DKE / CS-E18DKEW CU-E18DKE / CS-E21DKES CU-E21DKE 14.1.2. CS-E18DKEW CU-E18DKE... - Page 23 CS-E15DKEW CU-E15DKE / CS-E18DKEW CU-E18DKE / CS-E21DKES CU-E21DKE 14.1.3. CS-E21DKES CU-E21DKE...
- Page 24 CS-E15DKEW CU-E15DKE / CS-E18DKEW CU-E18DKE / CS-E21DKES CU-E21DKE 14.2. Sensible Capacity Chart ● CS-E15DKEW CU-E15DKE 230V Outdoor Temp. (°C) Indoor wet bulb temp. 17.0°C 4.36 3.31 1.25 4.08 3.17 1.35 3.79 3.05 1.44 3.45 2.90 1.56 19.0°C 4.40 1.37 19.5°C 4.79...
- Page 25 CS-E15DKEW CU-E15DKE / CS-E18DKEW CU-E18DKE / CS-E21DKES CU-E21DKE 15 Exploded View (Indoor Unit) 15.1. CS-E15DKEW Note: The above exploded view is for the purpose of parts disassembly and replacement. The non-numbered parts are not kept as standard service parts.
- Page 26 CS-E15DKEW CU-E15DKE / CS-E18DKEW CU-E18DKE / CS-E21DKES CU-E21DKE 15.2. CS-E18DKEW CS-E21DKES Note: The above exploded view is for the purpose of parts disassembly and replacement. The non-numbered parts are not kept as standard service parts.
- Page 27 CS-E15DKEW CU-E15DKE / CS-E18DKEW CU-E18DKE / CS-E21DKES CU-E21DKE 16 Replacement Parts List (Indoor Unit) 16.1. CS-E15DKEW REF. NO. PART NAME & DESCRIPTION QTY. CS-E15DKEW REMARKS CHASSY COMPLETE CWD50C1431 FAN MOTOR CWA981149 CROSS FLOW FAN COMPLETE CWH02C1031 BEARING ASS’Y CWH64K007 SCREW - CROSS FLOW FAN...
- Page 28 CS-E15DKEW CU-E15DKE / CS-E18DKEW CU-E18DKE / CS-E21DKES CU-E21DKE 16.2. CS-E18DKEW CS-E21DKES REF. NO. PART NAME & DESCRIPTION QTY. CS-E18DKEW CS-E21DKES REMARKS ← CHASSY COMPLETE CWD50C1382 ← FAN MOTOR CWA981149 ← CROSS FLOW FAN COMPLETE CWH02C1010 ← SCREW - CROSS FLOW FAN CWH4580304 ←...
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Page 29: Outdoor Unit
CS-E15DKEW CU-E15DKE / CS-E18DKEW CU-E18DKE / CS-E21DKES CU-E21DKE 17 Exploded View (Outdoor Unit) 17.1. CU-E15DKE CU-E18DKE CU-E21DKE Note: The above exploded view is for the purpose of parts disassembly and replacement. The non-numbered parts are not kept as standard service parts. -
Page 30: Operating Instructions
CS-E15DKEW CU-E15DKE / CS-E18DKEW CU-E18DKE / CS-E21DKES CU-E21DKE 18 Replacement Parts List (Outdoor Unit) 18.1. CU-E15DKE CU-E18DKE CU-E21DKE REF NO. DESCRIPTION & NAME QTY. CU-E15DKE CU-E18DKE CU-E21DKE REMARKS ← ← CHASSY ASSY CWD50K2085 ← ← ANTI-VIBRATION BUSHING CWH50077 ← ←... - Page 31 CS-E15DKEW CU-E15DKE / CS-E18DKEW CU-E18DKE / CS-E21DKES CU-E21DKE...