Panasonic CS-C18KKS - Manuals

Panasonic CS-C18KKS – Manual in PDF format online.

Manuals:

Manual

Manual Panasonic CS-C18KKS

Summary

Page 2 - Exploded View and Replacement Parts List..63

2 13. Protection Control ............................................49 13.1 Restart Control (Time Delay Safety Control).. ....................................................................49 13.2 7 Minutes Time Save Control .....................49 13.3 60 Seconds Forced Operation ...................

Page 3 - Safety Precautions; power plug and main circuit for the model installed.

3 CAUTION WARNING WARNING 1. Safety Precautions • Read the following “SAFETY PRECAUTIONS” carefully before perform any servicing. • Electrical work must be installed or serviced by a licensed electrician. Be sure to use the correct rating of the power plug and main circuit for the model installed. •...

Page 8 - Location of Controls and Components; Unit

8 4. Location of Controls and Components 4.1 Indoor Unit 4.2 Outdoor Unit 4.3 Remote Control

Page 11 - Refrigeration Cycle Diagram; INDOOR

11 6. Refrigeration Cycle Diagram INDOOR OUTDOOR LIQUID SIDE GAS SIDE CAPILLARY TUBE HEAT EXCHANGER (CONDENSER) THERMOSTAT (C24KK only) HEAT EXCHANGER (EVAPORATOR) COMPRESSOR 2-WAYVALVE PIPE TEMP. SENSOR INTAKE AIR TEMP. SENSOR 3-WAYVALVE STRAINER

Page 13 - Wiring Connection Diagram

13 8. Wiring Connection Diagram 8.1 CS-C18KKS CU-C18KKS Resistance of Outdoor Fan Motor Windings Resistance of Compressor Windings MODEL CU-C18KKS MODEL CU-C18KKS CONNECTION CWA951401J CONNECTION 2KS252F5AA04 BLUE-YELLOW 59.47 Ω C-R 1.959 Ω YELLOW-RED 60.95 Ω C-S 3.083 Ω Note: Resistance at 20°C of ...

Page 15 - Electronic Circuit Diagram

15 9. Electronic Circuit Diagram 9.1 CS-C18KKS CU-C18KKS

Page 17 - Printed Circuit Board

17 10. Printed Circuit Board 10.1 Indoor Unit 10.1.1 Main Printed Circuit Board

Page 20 - Instruction; Select the Best Location

20 11. Installation Instruction 11.1 Select the Best Location 11.1.1 Indoor Unit • Do not install the unit in excessive oil fume area such as kitchen, workshop and etc. • There should not be any heat source or steam near the unit. • There should not be any obstacles blocking the air circulation. • A...

Page 21 - Install a Sleeve of Piping

21 11.2 Indoor Unit 11.2.1 How to Fix Installation Plate The mounting wall shall be strong and solid enough to prevent if from the vibration. The centre of installation plate should be at more than c at right and left of the wall. The distance from installation plate edge to ceiling should more than...

Page 23 - Connect the Cable to the Indoor Unit; The inside and outside connecting cable can; Connecting cable; between indoor unit and

23 11.2.4 Connect 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 2.5mm 2 (2.0 ~ 2.5HP) flexible cord, type designation ...

Page 24 - Wire Stripping And Connecting Requirement; Cutting and flaring the piping; end down to avoid the metal powder entering the pipe.

24 11.2.5 Wire Stripping And Connecting Requirement 11.2.5.1 Cutting and flaring the piping 1 Please cut using pipe cutter and then remove the burrs. 2 Remove the burrs by using reamer. If burrs are not removed, gas leakage may be caused. Turn the piping end down to avoid the metal powder entering t...

Page 25 - Please fasten the installation stand firmly with bolt or nails.; the piping to indoor

25 CAUTION 11.3 Outdoor Unit 11.3.1 Install the Outdoor Unit • After selecting the best location, start installation to Indoor/Outdoor Unit Installation Diagram. 1 Fix the unit on concrete or rigid frame firmly and horizontally by bolt nut (ø10mm). 2 When installing at roof, please consider strong w...

Page 28 - Insulation

28 11.3.6 Pipe Insulation 1 Please carry out insulation at pipe connection portion as mentioned in Indoor/Outdoor Unit Installation Diagram. Please wrap the insulated piping end to prevent water from going inside the piping. 2 If drain hose or connecting piping is in the room (where dew may form), p...

Page 29 - Control; Cooling Operation; Cooling operation can be set using remote control.

29 12. Operation Control 12.1 Cooling Operation • Cooling operation can be set using remote control. • This operation is applied to cool down the room temperature to the setting temperature set on the remote control. • The remote control setting temperature, which takes the reading of intake air tem...

Page 30 - Soft Dry Operation; Soft Dry operation can be set using remote control.

30 12.2 Soft Dry Operation • Soft Dry operation can be set using remote control. • Soft Dry operation is applied to dehumidify and to perform a gentle cooling to the room. • This operation starts when the intake air temperature sensor reaches the setting temperature on the remote control. • When ope...

Page 31 - Automatic Operation; Automatic operation can be set using remote control.

31 12.3 Automatic Operation • Automatic operation can be set using remote control. • This operation starts to operate with indoor fan at SLo speed for 20 seconds to judge the intake air temperature. • After judged the temperature, the operation mode is determined by referring to the below standard. ...

Page 32 - Indoor Fan Speed Control; Cooli

32 12.4 Indoor Fan Speed Control • Indoor fan speed can be set using remote control. 12.4.1 Fan Speed Rotation Chart Fan Speed (rpm) Speed CS-C18KKS CS-C24KKS Shi 1370 1500 Hi 1200 1350 Me 1110 1230 HLo 1080 1190 CLo 1020 1110 Lo- 850 970 SLo 670 750 Qhi 1110 1150 QMe 1020 1050 QLo 930 960 12.4.2 Au...

Page 33 - Indoor Fan Motor rpm Abnormal Control

33 • Auto Fan Speed during cooling operation: 1 Indoor fan will rotate alternately between off and on as shown in below diagram. 2 At the beginning of each compressor starts operation, indoor fan speed increases gradually for deodorizing purpose. 3 For the first time the compressor operates, indoor ...

Page 34 - shown in the diagram.

34 12.5 Outdoor Fan Speed Control • There is only one speed for outdoor fan motor. (Applicable for CU-C18KK) • There is 2 speeds for outdoor fan motor. Outdoor fan speed can be changed to Hi or Lo according to outdoor temperature. (Applicable for CU-C24KK). • For Cooling and Soft Dry operation, when...

Page 35 - Horizontal Airflow Direction Control; Powerful Operation

35 12.7 Horizontal Airflow Direction Control 12.7.1 Auto Control • When the horizontal airflow is set to Auto using the remote control, the vanes swings left and right as shown in the diagram. • When stopped with remote control, the discharge vanes are reset and stop at the reset position. • During ...

Page 36 - Quiet Operation

36 12.9 Quiet Operation (For Cooling Operation or cooling region of Soft Dry Operation) • To provide quiet cooling operation condition. • Once the Quiet Operation is set at the remote control, the Quiet LED illuminated. The sound level will reduce around 2dB(A) for Lo fan speed or 3dB(A) for Hi/Me f...

Page 37 - the power is resumed.; Remote Control Signal Receiving Sound

37 12.10 Timer Control 12.10.1 ON Timer • When the ON Timer is set by using the remote control, the unit will start to operate slightly before the set time, so that the room will reach nearly to the set temperature by the set time. • For Cooling and Soft Dry operation, the operation will start 15 mi...

Page 38 - Operation; Press continously for 15s

38 12.13 Patrol Operation • To monitor air dirtiness level by using Patrol sensor and to maintain air freshness by activates e-ion operation • Patrol operation starts condition o When the unit operation is started with “OFF/ON” button o When the unit stops, “Patrol” operation is selected, Patrol ind...

Page 40 - (Applicable to all models except KKD models)

40 • Airflow direction (Horizontal, Vertical) Control o During any operation mode combines with Patrol operation, airflow direction follows respective operation mode. o During Patrol individual operation if e-ion starts, only Auto Air Swing is allowed. Even if “Air Swing” button is pressed, no signa...

Page 45 - ECO Patrol Operation

45 12.15 ECO Patrol Operation • A Pyoelectric infrared sensor is used to detect injection strength variation of infrared at setting area to determine the presence or absence of human and its activity level. Human detection area is shown in figure below: • ECO Patrol operation – Human presence/absenc...

Page 46 - No setting temperature adjustment.

46 • ECO Patrol Demo Mode Press “Set” button continuously for 15 seconds by using pointer during Air Conditioner is OFF condition to enter internal setting mode. Press “Timer Decrement" button to select “EC demo”. Press “Timer Set” button to toggle ECO Patrol Demo mode. • Short "beep&#...

Page 49 - Minutes Time Save Control; This phenomenon is to reduce the built up humidity inside a room.; 0 Seconds Forced Operation; full cycle and return back to the outdoor unit.; Starting Current Control; will start to operate at 1.6 seconds later.

49 13. Protection Control 13.1 Restart Control (Time Delay Safety Control) • When the thermo-off temperature (temperature which compressor stops to operate) is reach during:- o Cooling operation – the compressor stops for 3 minutes (minimum) before resume operation. o Soft Dry operation – the compre...

Page 51 - Mode; AUTO OPERATION MODE

51 14. Servicing Mode 14.1 Auto OFF/ON Button Auto OFF/ON Button Pressed Auto OFF/ON Button Pressed Auto OFF/ON Button Pressed 5 sec 5 sec Auto Operation Test Run Operation (Forced Cooling Operation) Stop Various Setting Mode Stop 1 AUTO OPERATION MODE The Auto Operation will be activated immediatel...

Page 52 - Remote Control Button; Button

52 14.2 Remote Control Button 14.2.1 SET Button • To check current remote control transmission code and store the transmission code to EEPROM: o Press “Set” button for more than 10 seconds o Press “Timer Set” button until a “beep” sound is heard as confirmation of transmission code change. • To chan...

Page 53 - Guide; Refrigeration cycle system

53 15. Troubleshooting Guide 15.1 Refrigeration cycle system In order to diagnose malfunctions, ensure the air conditioner is free from electrical problems before inspecting the refrigeration cycle. Such problems include insufficient insulation, problem with the power source, malfunction of a compre...

Page 55 - Disassembly and Assembly Instructions; Removal Procedures

55 WARNING 16. Disassembly and Assembly Instructions High Voltage is generated in the electrical parts area by the capacitor. Ensure that the capacitor has discharged sufficiently before proceeding with repair work. Failure to heed this caution may result in electric shocks. 16.1 Indoor Electronic C...

Page 56 - To remove power electronic controller

56 16.1.3 To remove power electronic controller Figure 3 Figure 4 Figure 5 Figure 6

Page 57 - To remove cross flow fan and indoor fan motor

57 16.1.4 To remove discharge grille Figure 7 16.1.5 To remove control board Figure 8 16.1.6 To remove cross flow fan and indoor fan motor Figure 9

Page 59 - Data; Operation Characteristics; Cooling

59 17. Technical Data 17.1 Operation Characteristics 17.1.1 CS-C18KKS CU-C18KKS • Cooling Characteristic o Room temperature: 27°C (DBT), 19°C (WBT) o Operation condition: High fan speed o Piping length: 5.0m Gas S ide Pi p in g Pr es su re ( M Pa ) C apa ci ty (k W ) Outdoor Temperature (ºC) Outdoor...

Page 63 - Exploded View and Replacement Parts List

63 18. Exploded View and Replacement Parts List 18.1 Indoor Unit 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 65 - “O” marked parts are recommended to be kept in stock.

65 50 DRAIN HOSE 1 CWH851173 ← 51 BAG COMPLETE - INSTALLATION SCREW 1 CWH82C1705 ← 52 INSTALLATION PLATE 1 CWH361098 ← 53 FULCRUM 2 CWH621103 ← 54 OPERATING INSTRUCTION 1 CWF567115 ← 55 INSTALLATION INSTRUCTION 1 CWF614219 ← 56 INSTALLATION INSTRUCTION 1 CWF614220 ← 57 POWER SUPPLY CORD 1 CWA20C2836...

Page 67 - Printed in Malaysia

67 REF. NO. PART NAME & DESCRIPTION QTY CU-C18KKS CU-C24KKS REMARK 1 CHASSY ASS’Y 1 CWD50K2115 CWD50K2100 2 SOUND PROOF MATERIAL 2 CWG302408 ← 3 FAN MOTOR BRACKET 1 CWD541065 ← 4 SCREW - FAN MOTOR BRACKET 2 CWH551217 ← 5 FAN MOTOR 1 CWA951401J CWA951399J O 6 SCREW - FAN MOTOR MOUNT 3 CWH55252J ←...