Table of Contents
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CONTENTS
CS-PC9CKV CU-PC9CKV
CS-PC12CKV CU-PC12CKV
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© Guangzhou Matsushita Air Conditioner Co., Ltd.
(GMAC) All rights reserved. Unauthorized copying
and distribution is a violation of law.
Order No: GMAC0401004C3
Room Air Conditioners
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Table of Contents
Related Manuals for Panasonic CU-PC9CKV
Summary of Contents for Panasonic CU-PC9CKV
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Page 1: Table Of Contents
Order No: GMAC0401004C3 Room Air Conditioners CS-PC9CKV CU-PC9CKV CS-PC12CKV CU-PC12CKV CONTENTS Page Page 1 Functions 11 Trouble-shooting guide 2 Product Specifications 12 Technical Data 3 Dimensions 13 Exploded View 4 Refrigeration Cycle Diagram 14 Replacement Parts List 5 Block Diagram... -
Page 2: Functions
CS-PC9CKV CU-PC9CKV / CS-PC12CKV CU-PC12CKV 1 Functions AUTO COOL Operation START/ST OP Room Temperature Setting Temperature Setting(16 C to 30 C) Operation Mode Selection Auto Operation Automatic Mode Operation Timer Operation Selection Soft Dry Mode Operation Air Circulation Operation Stop/Start Operation Control... - Page 3 CS-PC9CKV CU-PC9CKV / CS-PC12CKV CU-PC12CKV Indoor Unit Power Switch ON/OFF Anti-freezing Control for the Evaporator Cooling or Soft Dry Operation Auto Mode Operation Selection Button Time Delay Safety Control When the remote control cannot be used, please use this button.
- Page 4 CS-PC9CKV CU-PC9CKV / CS-PC12CKV CU-PC12CKV Outdoor Unit CU-PC9CKV CU-PC12CKV Anti-reverse Protection 60-seconds Test Operation Control To protect the compressor from reverse Once the compressor is activated,it does not rotation when power off suddenly. stop for 60 seconds.It stops immediately with remote controller ON/OFF button.
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Page 5: Product Specifications
CS-PC9CKV CU-PC9CKV / CS-PC12CKV CU-PC12CKV 2 Product Specifications Unit CS-PC9CKV CU-PC9CKV Cooling Capacity 2.50 Moisture Removal 1.40 Power Source Phase Single 220-230 Cycle Airflow Method OUTLET SIDE VIEW TOP VIEW INTAKE Air Circulation Indoor Air (low) /min — Indoor Air (medium) /min —... - Page 6 CS-PC9CKV CU-PC9CKV / CS-PC12CKV CU-PC12CKV Unit CS-PC9CKV CU-PC9CKV Air Circulation Type Cross-flow Fan Propeller fan Motor Type Induction (4 pole) Induction (4 pole) Input 38.4 58.2 Rated Output Fan Speed 870±60 — Medium 980±60 — High 1100±60 880±60 Heat Exchanger...
- Page 7 CS-PC9CKV CU-PC9CKV / CS-PC12CKV CU-PC12CKV Unit CS-PC12CKV CU-PC12CKV Cooling Capacity 3.50 Moisture Removal Power Source Phase Single 220-230 Cycle Airflow Method OUTLET SIDE VIEW TOP VIEW INTAKE Air Circulation Indoor Air (low) /min — Indoor Air (medium) /min — Indoor Air (high) /min —...
- Page 8 CS-PC9CKV CU-PC9CKV / CS-PC12CKV CU-PC12CKV Unit CS-PC12CKV CU-PC12CKV Air Circulation Type Cross-flow Fan Propeller fan Motor Type Induction (4 pole) Induction (4 pole) Input Rated Output Fan Speed 980±60 — Medium 1110±60 — High 1260±60 740±50 Heat Exchanger Description Evaporator...
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Page 9: Dimensions
CS-PC9CKV CU-PC9CKV / CS-PC12CKV CU-PC12CKV 3 Dimensions... - Page 10 CS-PC9CKV CU-PC9CKV / CS-PC12CKV CU-PC12CKV...
- Page 11 CS-PC9CKV CU-PC9CKV / CS-PC12CKV CU-PC12CKV...
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Page 12: Refrigeration Cycle Diagram
CS-PC9CKV CU-PC9CKV / CS-PC12CKV CU-PC12CKV 4 Refrigeration Cycle Diagram 4.1. CS/CU-PC9CKV, CS/CU-PC12CKV... -
Page 13: Block Diagram
CS-PC9CKV CU-PC9CKV / CS-PC12CKV CU-PC12CKV 5 Block Diagram 5.1. CS/CU-PC9CKV,CS/CU-PC12CKV... -
Page 14: Wiring Diagram
CS-PC9CKV CU-PC9CKV / CS-PC12CKV CU-PC12CKV 6 Wiring Diagram 6.1. CS/CU-PC9CKV, CS/CU-PC12CKV... -
Page 15: Operation Details
CS-PC9CKV CU-PC9CKV / CS-PC12CKV CU-PC12CKV 7 Operation Details 7.1. Cooling Mode Operation • • • • When selecting the Cooling Mode Operation, the unit will operate according to the setting by the Remote Control and the operation is as the following. - Page 16 CS-PC9CKV CU-PC9CKV / CS-PC12CKV CU-PC12CKV Automatic Fan Speed Mode During Cooling Mode Operation, use remote control to select Automatic Fan Speed. • • • • Fan speed will be at the point between "high speed" and "medium speed". • • • • Deodorization control.
- Page 17 CS-PC9CKV CU-PC9CKV / CS-PC12CKV CU-PC12CKV 7.2. Soft Dry Mode Operation • • • • When selecting Soft Dry mode operation, the operation will be cooling until the room temperature reaches the set temp on the remote control, and then Soft Dry will be activated. (During Soft Dry Mode the fan of indoor unit will operate at super low speed.) •...
- Page 18 CS-PC9CKV CU-PC9CKV / CS-PC12CKV CU-PC12CKV Time Graph for soft dry operation...
- Page 19 CS-PC9CKV CU-PC9CKV / CS-PC12CKV CU-PC12CKV 7.3. Automatic Mode Operation Standard for determining operation mode First Determination: Second Determination: One hour after the above determination, the unit will operate according to the table below. 1. Indoor fan operates at super low speed for 20 seconds.
- Page 20 CS-PC9CKV CU-PC9CKV / CS-PC12CKV CU-PC12CKV 7.4. Air Circulation Mode Operation 1. An additional heater may make the warm air evenly covering each corner of the room. 2. When the temperature near the ceiling reaches the setting temperature, Air Circulation Mode Operation commences at low airflow volume.
- Page 21 CS-PC9CKV CU-PC9CKV / CS-PC12CKV CU-PC12CKV 7.6. Airflow Direction Control Airflow Direction Auto-control • • • • When set at airflow direction auto-control with remote control, the louver swings up and down as shown in the table below. • • • • The louver does not swing when the indoor fan stops during operation.
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Page 22: Installation
CS-PC9CKV CU-PC9CKV / CS-PC12CKV CU-PC12CKV 8 Installation 8.1. Before Installation WARNING Engage dealer or specialist for installation. If installation done by the user is defective, it will cause water leakage, electrical shock or fire. Use the specified cable(1.5mm ) and connect tightly for indoor/outdoor connection. - Page 23 CS-PC9CKV CU-PC9CKV / CS-PC12CKV CU-PC12CKV...
- Page 24 CS-PC9CKV CU-PC9CKV / CS-PC12CKV CU-PC12CKV 8.2. Outline of installation Installation works Installation parts Required tools 1. Installation of indoor, outdoor unit Installation plate A level gauge 1) Select best location..P.25 4 wooden screws Philips screw driver 2) Indoor unit installation..P.26 4 anchor bolts Electric drill hole-core drill (Ø70mm)
- Page 25 CS-PC9CKV CU-PC9CKV / CS-PC12CKV CU-PC12CKV 8.3. Installation of indoor, outdoor unit 8.3.1. Select best location 8.3.1.1. Indoor unit 8.3.1.3. Piping length and elevation • • • • There should not be any heat source of steam near the unit. Model...
- Page 26 CS-PC9CKV CU-PC9CKV / CS-PC12CKV CU-PC12CKV 8.3.2. Indoor unit installation The mounting wall is strong and solid enough to prevent it from vibration. 8.3.2.1. Mount the installation plate on the wall with four installation plate fixing screws. (If mounting the unit on the concrete wall, consider using anchor bolts.)
- Page 27 CS-PC9CKV CU-PC9CKV / CS-PC12CKV CU-PC12CKV 8.4. Piping and drainage of indoor unit 8.4.1. Preparation of piping 8.4.1.1. Cut the pipes and the cable 8.4.1.3. Flaring the pipe • • • • Use the accessory piping kit or pipes purchased locally.
- Page 28 CS-PC9CKV CU-PC9CKV / CS-PC12CKV CU-PC12CKV 8.4.2. Connection of piping Remove the indoor piping • • • • Pull the tube out of chassis. 5. Indoor unit installation For the right piping • • • • Hook the indoor unit onto the upper portion of 1.
- Page 29 CS-PC9CKV CU-PC9CKV / CS-PC12CKV CU-PC12CKV 3. Insert the connecting cable into the indoor unit • • • • Do not connect the cable to the indoor unit. • • • • Make a small loop with the cable for easy connection.
- Page 30 CS-PC9CKV CU-PC9CKV / CS-PC12CKV CU-PC12CKV 7. Tape the piping, drain hose and connecting cable. 5. Connecting the piping to the indoor unit • • • • Align the center of the piping and sufficiently tighten the flare nut with fingers.
- Page 31 CS-PC9CKV CU-PC9CKV / CS-PC12CKV CU-PC12CKV 8.5. In case of embedded Piping 8.5.6. Connecting the piping • • • • Refer to the section "connecting the piping" in the directions For the embedded piping for the indoor unit. Follow the same procedure for left rear and left piping.
- Page 32 CS-PC9CKV CU-PC9CKV / CS-PC12CKV CU-PC12CKV 8.6. Connecting piping and the cable to outdoor unit 8.6.1. Connecting the piping to outdoor 8.6.2. Connect the cable to the outdoor unit unit 1. Remove the control board cover or top plate of the outdoor unit (for PC9CKV only) from the unit by loosening the 1.
- Page 33 CS-PC9CKV CU-PC9CKV / CS-PC12CKV CU-PC12CKV 8.7. Checking the drainage and connecting the cable to indoor unit 8.7.1. Checking the drainage 1. Remove the front grille from the cabinet When removing the front grille for maintenance purposes, etc, carry out by the following procedures.
- Page 34 CS-PC9CKV CU-PC9CKV / CS-PC12CKV CU-PC12CKV 8.7.2. Connecting the cable to the indoor unit 1. The inside and outside connecting cable can be connected without removing the front grille. 2. Connecting cable between indoor unit and outdoor unit shall be approved polychloroprene sheathed 3 x 1.5mm flexible cord, type designation 245 IEC 57 or heavier cord.
- Page 35 CS-PC9CKV CU-PC9CKV / CS-PC12CKV CU-PC12CKV 8.8. Test Running 8.8.2. Evaluation of the performance 1. Operate the air conditioner for 15 minutes. 8.8.1. Connect the power supply 2. Measure the temperature of the intake and discharge air. 1. Connect the power supply cord to independent power 3.
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Page 36: 2-Way, 3-Way Valve
CS-PC9CKV CU-PC9CKV / CS-PC12CKV CU-PC12CKV 9 2-way, 3-way Valve 2-way Valve (Liquid Side) 3-way Valve (Gas Side) Works Shaft Position Shaft Position Service Port Shipping Close Closed Closed (With valve cap) (With valve cap) (With cap) Air purging (Installation and Re-... - Page 37 CS-PC9CKV CU-PC9CKV / CS-PC12CKV CU-PC12CKV 9.1. Evacuation of Installation When installing an air conditioner, be sure to evacuate the air inside the indoor unit and pipes in the following procedutre. Required tools: hexagonal wrench, adjustable wrench, torque wrench, The air in the indoor unit and in the piping must be purged.
- Page 38 CS-PC9CKV CU-PC9CKV / CS-PC12CKV CU-PC12CKV 9.2. Pumping down (For Re-installation) Procedure 1. Confirm that both 2-way and 3-way valves are set to open 6. Operate the air conditioner at the cooling cycle and stop it positions. when the gauge indicates 2 kg/cm G (0.1Mpa).
- Page 39 CS-PC9CKV CU-PC9CKV / CS-PC12CKV CU-PC12CKV 9.3. Re-air purging (Re-installation) Procedure 1. Connect a charging hose with a push pin to the Low 5. Disconnect the charging hose from the vacuum pump. side of a charging set and the service port of the 3-way Caution valve.
- Page 40 CS-PC9CKV CU-PC9CKV / CS-PC12CKV CU-PC12CKV 9.4. Balance refrigerant of the 2-way, 3-way valves (Gas leakage) Procedure 1. Confirm that both 2-way and 3-way valves are set to the open position. 2. Connect the charge set to the service port of the 3-way valve.
- Page 41 CS-PC9CKV CU-PC9CKV / CS-PC12CKV CU-PC12CKV 9.5. Evacuation (Installation) (No refrigerant in the refrigeration cycle) Procedure 1. Connect the vacuum pump to the charge set´s centre hose. 2. Evacuation for approximately 1 hour. • • • • Confirm that the gauge needle has moved toward-76cmHg (-0.1Mpa) [vacuum of 4 mmHg or less].
- Page 42 CS-PC9CKV CU-PC9CKV / CS-PC12CKV CU-PC12CKV 9.6. Gas charging (After evacuation) Procedure 1. Connect the charge hose to the charging cylinder • • • • Connect the charge hose which was disconnected from the vacuum pump to the valve at the bottom of the cylinder.
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Page 43: Disassembly Of The Parts
CS-PC9CKV CU-PC9CKV / CS-PC12CKV CU-PC12CKV 10 Disassembly of the parts • • • • Indoor Electronic Controller Removal Procedures 1. Remove the intake grille and two caps and screws at the bottom of the front grille. Then remove the front grille by releasing the 2 hooks at the top of the front grille. - Page 44 CS-PC9CKV CU-PC9CKV / CS-PC12CKV CU-PC12CKV • • • • Indoor Fan Motor and Cross Flow Fan Removal Procedures 1. Remove the electronic controller. (See the previous procedure) 2. Release the drain hose and the intake air temperature sensor and piping temperature sensor and remove the discharge grille.
- Page 45 CS-PC9CKV CU-PC9CKV / CS-PC12CKV CU-PC12CKV 6. Lift up the evaporator and remove the cross flow fan. (Fig 9 ) Fig 9 7. Remove the fan motor. (Fig 10) Fig 10...
- Page 46 CS-PC9CKV CU-PC9CKV / CS-PC12CKV CU-PC12CKV • • • • Remote control reset If the display is chaotic or can not be adjusted, use a pin to gently press reset button to reset the remote control to the original set by manufacturer.(Fig 11 )
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Page 47: Trouble-Shooting Guide
CS-PC9CKV CU-PC9CKV / CS-PC12CKV CU-PC12CKV 11 Trouble-shooting guide 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 compressor or fan. - Page 48 CS-PC9CKV CU-PC9CKV / CS-PC12CKV CU-PC12CKV 11.1. Relationship between the condition of air conditioner and pressure and electric current Cooling mode Heating mode Condition of the air conditioner Low Pressure High Pressure Electric current Low Pressure High Pressure Electric current during operation...
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Page 49: Technical Data
CS-PC9CKV CU-PC9CKV / CS-PC12CKV CU-PC12CKV 12 Technical Data Thermostat characteristics CS/CU-PC9CKV, CS/CU-PC12CKV... - Page 50 CS-PC9CKV CU-PC9CKV / CS-PC12CKV CU-PC12CKV Cooling characteristics...
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Page 51: Exploded View
CS-PC9CKV CU-PC9CKV / CS-PC12CKV CU-PC12CKV 13 Exploded View... -
Page 52: Replacement Parts List
CS-PC9CKV CU-PC9CKV / CS-PC12CKV CU-PC12CKV 14 Replacement Parts List CS-PC9CKV / CS-PC12CKV DESCRIPTION&NAME Q’ty CS-PC9CKV CS-PC12CKV ← ← ← ← CHASSIS COMPLETE CWD50C1348 FAN MOTOR CWA921296 CWA921310 ← ← ← ← CROSS FLOW FAN COMPLETE CWH02C1030 EVAPORATOR CWB30C1448 CWB30C1479 ← ← ← ←... -
Page 53: Exploded View
CS-PC9CKV CU-PC9CKV / CS-PC12CKV CU-PC12CKV 15 Exploded View... -
Page 54: Replacement Parts List
CS-PC9CKV CU-PC9CKV / CS-PC12CKV CU-PC12CKV 16 Replacement Parts List CU-PC9CKV DESCRIPTION&NAME Q’ty CU-PC9CKV BASE ASS´Y CWD52K1093A FAN MOTOR CWA951344 HOLDER-FAN MOTOR CWD541058 FIXING SCREW-FAN MOTOR CWH55027 PROPELLER FAN CWH03K047 NUT-P.FAN CWH56053 COMPRESSOR CWB092245 MOUNT RUBBER-COMPRESSOR CWH50055 NUT-COMP.MOUNT 4582065 CONDENSER CWB32C1329... -
Page 55: Exploded View
CS-PC9CKV CU-PC9CKV / CS-PC12CKV CU-PC12CKV 17 Exploded View... -
Page 56: Replacement Parts List
CS-PC9CKV CU-PC9CKV / CS-PC12CKV CU-PC12CKV 18 Replacement Parts List CU-PC12CKV DESCRIPTION&NAME Q’ty CU-PC12CKV CHASSIS ASS´Y CWD50K2067A FAN MOTOR BRACKET CWD541041 SCREW-FAN MOTOR BRACKET 4580305 FAN MOTOR CWA951340 SCREW-FAN MOTOR MOUNT CWH55027 PROPELLER FAN ASS´Y CWH00K040 NUT-PROPELLER FAN CWH56032 COMPRESSOR CWB092246... -
Page 57: Electronic Circuit Diagram
CS-PC9CKV CU-PC9CKV / CS-PC12CKV CU-PC12CKV 19 ELECTRONIC CIRCUIT DIAGRAM CS/CU-PC9CKV CS-PC9CKV/CU-PC9CKV... - Page 58 CS-PC9CKV CU-PC9CKV / CS-PC12CKV CU-PC12CKV CS-PC9CKV/CU-PC9CKV...
- Page 59 CS-PC9CKV CU-PC9CKV / CS-PC12CKV CU-PC12CKV 19.1. ELECTRONIC CIRCUIT DIAGRAM (REMOTE CONTROL) CS/CU-PC9CKV CS/CU-PC12CKV CS-PC9CKV/CU-PC9CKV/CS-PC12CKV/CU-PC12CKV...
- Page 60 CS-PC9CKV CU-PC9CKV / CS-PC12CKV CU-PC12CKV CS-PC9CKV/CU-PC9CKV/CS-PC12CKV/CU-PC12CKV...
- Page 61 CS-PC9CKV CU-PC9CKV / CS-PC12CKV CU-PC12CKV How to use electronic circuit diagram TIMER TABLE...
- Page 62 CS-PC9CKV CU-PC9CKV / CS-PC12CKV CU-PC12CKV 19.2. PRINT PATTERN (INDOOR PCB) CS-PC9CKV/CS-PC12CKV...
- Page 63 CS-PC9CKV CU-PC9CKV / CS-PC12CKV CU-PC12CKV CS-PC9CKV/CS-PC12CKV Printed in China...