Panasonic CU-2E15GBE Fiche technique

© 2007 Panasonic HA Air Conditioning (M) Sdn Bhd (11969-T). All rights reserved. Unauthorized copying and distribution is a violation of law. Order N

10 5. Dimensions 5.1 Indoor Unit & Remote Control 5.1.1 CS-E7GKEW, CS-E9GKEW, CS-E12GKEW, CS-E15GKEW CS-E7GKDW, CS-E9GKDW, CS-E12GKDW, CS-E15GKD

11 5.1.2 CS-E18GKEW, CS-E18GKDW

12 5.2 Outdoor Unit 5.2.1 CU-2E15GBE

13 6. Refrigeration Cycle Diagram Type of pipe CZ-3F Type Liquid side pipe Ø 6.35 mm (1/4“) Gas side pipe Ø 9.52 mm (3/8”) INDOOR A INDOOR B Sile

14 7. Block Diagram CO MPFMSCFUSE3.15ARY-CHOTCTRY-ACNOISE FILT ERPTC3PTC2RY-PWRREACTORRY-HOTFUSE20AFUSE5AAC230V50HzTO INDOOR UN ITAOUTDOOR UN ITTO I

15 8. Wiring Connection Diagram 8.1 Indoor Unit 8.1.1 CS-E7GKEW, CS-E9GKEW, CS-E12GKEW, CS-E15GKEW CS-E7GKDW, CS-E9GKDW, CS-E12GKEW, CS-E15GKEW 45671

16 8.1.2 CS-E18GKEW, CS-E18GKDW 45671CN-FMRemark:BLACK (BL)BLUE (B)BROWN (BR)GREEN (G)GRAY (GR)ORANGE (O)PINK (P)RED(R)WHITE (W)YELLOW/GREEN (Y/G)YE

17 8.2 Outdoor Unit 8.2.1 CU-2E15GBE FUSE T 3.15 AL 250 VWYVBRYBTRADE MARKRTHE PARENTHESIZEDLETTERS IS INDICATEDON TERMINAL COVER.COMP. TERMINALREMAR

18 9. Electronic Circuit Diagram 9.1 Indoor Unit 9.1.1 CS-E7GKEW, CS-E9GKEW, CS-E12GKEW, CS-E15GKEW CS-E7GKDW, CS-E9GKDW, CS-E12GKEW, CS-E15GKEW

19 9.1.2 CS-E18GKEW, CS-E18GKDW

2 4.1 Indoor Unit ...8 4.2 Outdoor Unit ...9 4.3 Rem

20 9.2 Outdoor Unit 9.2.1 CU-2E15GBE FUSE T 3.15 AL 250 VWYVBRCOILCOILCOMPRESSERUCN-FM1(WHITE)IC4FAN MOTOR45671BLWHFMBYRRY-CQ1PS21245-ATLow VoltageP

21 10. Printed Circuit Board 10.1 Indoor Unit 10.1.1 Main Printed Circuit Board Applicable for the models below: CS-E7GKEW, CS-E9GKEW, CS-E12GKEW, C

22 10.1.2 Power Printed Circuit Board Applicable for the models below: CS-E7GKEW, CS-E9GKEW, CS-E12GKEW, CS-E15GKEW, CS-E18GKEW CS-E7GKDW, CS-E9GKDW

23 10.1.4 Patrol Sensor Printed Circuit Board Applicable for the models below: CS-E7GKEW, CS-E9GKEW, CS-E12GKEW, CS-E15GKEW CS-E7GKDW, CS-E9GKDW, CS

24 10.2 Outdoor Unit

25 11. Installation Information 11.1 Check Points 11.2 The Shapes of the 3-Way Valve Caps of the Outdoor Unit Have Changed. • Accompanying the cha

26 11.3 Piping Length Piping size Gas Liquid Common Length (m) Min. Total Length (m) Max. Total Length (m) Max. Elevation (m) Additional gas charge

27 10 cmor more10 cmor more100 cmor more30 cmor more5 cm ormore5 cmor morePiping directionRightRight RearRight bottomLeftRearLeft bottomLeft(Front si

28 Bushing for tubeass'y15 mmOutdoorIndoorWallSleeve fortube ass'yø70 through holePutty or caulking compoundApprox. 5 - 7 mm12.2 Indoor Uni

29 12.2.3 Indoor Unit Installation 12.2.3.1 For the right rear piping 12.2.3.2 For the right and right bottom piping Pull out the Indoor Pipin

3 CAUTION WARNING WARNING 1. Safety Precautions • Read the following “SAFETY PRECAUTIONS” carefully before perform any servicing. • Electrical work

30 12.2.3.3 For the embedded piping (This can be used for left rear piping & left bottom piping also.) Replace the drain hose Bend the embe

31 12.2.4 Connect the Cable to the Indoor Unit 1. The inside and outside connecting cable can be connected without removing the front grille. 2. Co

32 1. To cutBar0 - 0.5 mmCopper pipeHandleBarYokeCoreRed arrow markClamp handle3. To flarePipeReamerPoint down2. To remove burrsImproper flaringUneve

33 CAUTION • If gauge needle does not move from 0cmHg (0MPa) to -76cmHg (-0.1MPa), in step 3 above take the following measure: • If the leak stops w

34 13. Operation Control 13.1 Simultaneous Operation Control • Operation modes which can be selected using the remote control unit: o Automatic, C

35 Compressor OFF 2.5°C-1.5°Compressor ON 0.5° Intake air temperature – Internal setting temp.13.2 Basic function Inverter control, which with a micr

36 -2.5°C-1.5° Compressor ON 2.0° Compressor OFF Intake air temperature – Internal setting temp.13.2.3 Soft dry operation 13.2.3.1 Thermostat contr

37 13.2.5 Automatic operation • This mode can be set using remote control and the operation is decided by remote control setting temperature, remote

38 55°C 50°C 45°C 30°C 35°C 40°C 45°C 50°C 40°C 30°C 35°C 25°C Me+Me- Me- Lo Lo Lo Lo- Indoor Pipe Temp. 13.2.6 Indoor fan motor operation • Basic

39 13 4 5 2 0° 145° Close positionSide view Figure 2 50°C 30°C 16°C 58°C 37°C 36°C A B D C Indoor heat exchanger temperature Figure 1 13.2.7 Airflo

4 CAUTION 1. The equipment must be earthed. It may cause electrical shock if grounding is not perfect. 2. Do not install the unit at place wher

40 40°C 43°C A: Swing B: fix front Indoor heat exchanger temperature Figure 1 13 4 5 2 0° Top view Figure 213.2.7.2 Horizontal airflow • For CS-E7,

41 13.2.9 Quiet operation (Heating) Purpose • To provide quiet heating operation compare to normal operation. Control condition • Quiet operation

42 13.2.10 Powerful mode operation When the powerful mode is selected, the internal setting temperature will shift to achieve the setting temperatu

43 13.2.13 Indication panel LED POWER TIMER QUIET POWERFUL e-ion PATROL SENSORColor Green Orange Orange Orange Blue Blue Light ON Operation ON

44 C. Control Content a) Gas Sensor Control • First 2 minutes from Patrol function activates is stabilization time, during stabilization time, no ai

45 Cooling Mode only Indicator LED Power e-ion Patrol ● ○ ○ Cooling Mode with e-ion operation Indicator LED Power e-ion Patrol ● ● ○ • Press e-

46 c) e-ion operation pause condition • When indoor fan stop (during deice, odor cut control, thermostat off, etc.). e-ion operation resume after i

47 Frequency2-Room max.1-Room max.2-Room min.1-RoomConversion point Addition of capacity +model to room temperatureoperation1-Roomlow load1-RoomCoolin

48 13.3 Protection Control for All Operations 13.3.1.1 Time delay safety control • The compressor does not restart for 3 minutes after stop of com

49 48°C 56°C Free COMP = OFF 4Hz Down / 45 sec. Min 40 Hz Fix Max 70 Hz Min 40Hz 51°C 54°C 62°C 52°C 13.3.1.5 Low Pressure Prevention Control (Gas Le

5 2. Specifications 2.1 Indoor unit Model CS-E7GKEW CS-E7GKDW CS-E9GKEW CS-E9GKDW CS-E12GKEW CS-E12GKDW CS-E15GKEW CS-E15GKDW CS-E18GKEW CS-E18GKDW It

50 37°C 38°C 30°C 22°C 17°C 28°C 20°C Max:70Hz, Min:35Hz Free Free Max:59Hz, Min:16Hz Min:16Hz Outdoor air temperature 15°CFixed Min: 40Hz 48°C 52°C

51 18°C 11°C Max 70Hz Min 16Hz Free Outdoor air temperature 17°C 10°C Max 99Hz Min 16Hz 13.3.3.2 Intake Air Temperature Control • Compressor opera

52 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

53 14.2 Select Remote Control Transmission Code • There are 4 types of remote control transmission code could be selected and stored in EEPROM of in

54 15. Troubleshooting Guide 15.1 Refrigeration cycle system In order to diagnose malfunctions, ensure the air conditioner is free from electrical p

55 15.1.1 Relationship between the condition of the air conditioner and pressure and electric current Cooling Mode Heating Mode Condition of the a

56 15.2.1.2 To display memorized error (Protective operation) status 1. Turn power on. 2. Press the CHECK button on the remote controller continuo

57 15.2.1.5 Error Code Table Diagnosis Display Abnormality / Protection control Abnormality Judgment Emergency operation Primary location to verify

58 Fig. 1 Fig. 2 Fig. 3 16. Disassembly and Assembly Instructions 16.1 Indoor Unit (CS-E7GKEW, CS-E9GKEW, CS-E12GKEW, CS-E15GKEW CS-E7GKDW,

59 Fig. 4 Fig. 5 Fig. 6 Fig. 7 • Press the Hold to right hand side, remove the Particular Piece and slide out the Main Electronic Controller. (Fig. 4

6 2.2 Outdoor Unit Model Name CU-2E15GBE Indoor Unit Combination 2.2kW + 2.2kW Power Source 1 Phase, 230V, 50Hz (Power supply from outdoor u

60 Fig. 8 Fig. 9 Fig. 10 Fig. 11 16.1.4 To Remove the Discharge Grille • Pull out the Drain Hose (behind the Discharge Grille) from outlet to remov

61 Fig. 12 • Lift up the Evaporator and remove the Cross Flow Fan from the unit by pulling it to the left and downward. Fan Motor can be removed afte

62 Fig. 1 Fig. 2 Fig. 3 Fig. 4 16.2 Indoor Unit (CS-E18GKEW, CS-E18GKDW) 16.2.1 To Remove the Front Grille • Lift to open the vertical vent gentl

63 Fig. 5 Fig. 6 Fig. 7 Fig. 8 Fig. 9 • Release the CN-DATA1 connector (Fig. 5) • Release the CN-TH connector (Fig. 5) • Release the CN-CLN connect

64 Fig. 10 Fig. 11 Fig. 12 16.2.6 To Remove the Cross Flow Fan and Indoor Fan Motor • Remove the screw at the Cross Flow Fan (Fig. 10) Reminder: T

65 16.3 Outdoor Unit 16.3.1 Removing the Cabinet Top Plate and Cabinet Front Plate 1. Remove the cabinet top plate (by removing the 4 screws). 2. R

66 16.3.4 Removing the Propeller Fan and Fan Motor 1. Remove the cabinet top plate and cabinet front plate 2. Remove the propeller fan by removing

67 14.515.015.516.016.517.017.530 31 32 33 34 35 36 37 38 39 40Outdoor Temperature (°C)Outlet Air (°C)28kW 22kW17. Technical Data 17.1 Operation Chara

68 • Heating Characteristic o Room temperature: 27°C (DBT), 19°C (WBT) o Operation condition: High fan speed o Piping Length: 7.5m

69 17.1.2 Two Indoor Unit Operation • Cooling Characteristic o Room temperature: 27°C (DBT), 19°C (WBT) o Operation condition: High fan speed o Ou

7 3. Features • Product o A single outdoor unit enables air conditioning of up to two separate rooms for CU-2E15GBE, CU-2E18CBPG. o A single outdoo

70 • Heating Characteristic o Room temperature: 27°C (DBT), 19°C (WBT) o Operation condition: High fan speed o Outdoor temperature: 7.5m

71 18. Exploded View and Replacement Parts List 18.1 Indoor Unit (CS-E7GKEW, CS-E9GKEW, CS-E12GKEW, CS-E15GKEW CS-E7GKDW, CS-E9GKDW, CS-E12GKDW, CS-E

72 The non-numbered parts are not kept as standard service parts. REF. NO. PART NAME & DESCRIPTION QTY CS-E7GKEW CS-E9GKEW CS-E12GKEW CS-E15GK

73 REF. NO. PART NAME & DESCRIPTION QTY CS-E7GKDW CS-E9GKDW CS-E12GKDW CS-E15GKDW REMARKS1 CHASSY COMPLETE 1 CWD50C1513 Å Å Å 2 FAN MOTOR

74 18.2 Indoor Unit (CS-E18GKEW, CS-E18GKDW) Note The above exploded view is for the purpose of parts disassembly and replacement. The non-numbere

75 REF. NO. PART NAME & DESCRIPTION QTY CS-E18GKEW CS-E18GKDW REMARKS1 CHASSY COMPLETE 1 CWD50C1520 Å 2 FAN MOTOR 1 ARW51H8P30AC Å ○ 3 C

76 18.3 Outdoor Unit Note The above exploded view is for the purpose of parts disassembly

77 (Note) • All parts are supplied from PHAAM, Malaysia (Vendor Code: 061) • “○” marked parts are recommended to be kept in stock. [PHAAM] Printed in

8 4. Location of Controls and Components 4.1 Indoor Unit 4.1.1 CS-E7GKEW, CS-E9GKEW, CS-E12GKEW, CS-E15GKEW CS-E7GKDW, CS-E9GKDW, CS-E12GKDW, CS-E15G

9 4.2 Outdoor Unit 4.2.1 CU-2E15GBE 4.3 Remote Control 4.3.1 CS-E7GKEW, CS-E9GKEW, CS-E12GKEW, CS-E15GKEW CS-E7GKDW, CS-E9GKDW, CS-E12GKDW,