Instruction/ maintenance manual of the product CU-3E18EBE Panasonic
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© 200 8 Panaso n ic HA Ai r- Con di tio n ing (M ) Sd n . Bhd . (1 196 9-T). All ri gh ts re se rv ed . Un aut ho r ized co pyin g and dis tri bu t io n is a viol a ti on of law .
2 1 Safety Precautions • Read the following “SAFET Y PRECAUTIONS” carefully before perform any servicing. • Electrical work must be installed or serviced by a licen sed elec trician. Be sure to u se the corr ect rating of the power pl ug a nd main circuit for the model installed.
3 17. After completion of installation or service, confirm ther e is no leakage or refrigerant gas. It may gener ate toxic gas when the refrigerant contacts with fire. 18. Ventilate if there is refrigerant gas leakage during operation. It may cause toxic gas when refrigerant contacts with fire.
4 2 S pecifications 2.1. CS-E9GFEW- 2 CU-E9GFE-2 ITEM UNIT INDOOR UNIT OUTDOOR UNIT Performance T est Condition ISO5151 C O O L I N G Capacity kW 2.50 (0.80 ~ 3.00) kcal/h 2150 (690 ~ 2580) BTU/h 8500 (2700 ~ 10200) EER W/W 4.39 (4.57 ~ 3.85) kcal/hW 3.
5 1. Cooling capacities are based on indoor tempera ture of 27 ° C Dry Bulb (80.6 ° F Dry Bulb), 19.0 ° C Wet Bulb (66.2 ° F W et Bulb) and outdoor air temperature of 35 ° C Dry Bulb (95 ° F Dry Bulb), 24 ° C W et Bulb (75.
6 2.2. CS-E12GFEW -2 CU-E12GFE-2 ITEM UNIT INDOOR UNIT OUTDOOR UNIT Performance T est Condition ISO5151 C O O L I N G Capacity kW 3.50 (0.80 ~ 3.80) kcal/h 3010 (690 ~ 3270) BTU/h 1 1900 (2700 ~ 13000) EER W/W 3.63 (4.32 ~ 3.33) kcal/hW 3.12 (3.73 ~ 2.
7 1. Cooling capacities are based on indoor tempera ture of 27 ° C Dry Bulb (80.6 ° F Dry Bulb), 19.0 ° C Wet Bulb (66.2 ° F W et Bulb) and outdoor air temperature of 35 ° C Dry Bulb (95 ° F Dry Bulb), 24 ° C W et Bulb (75.
8 2.3. CS-E18GFEW -2 CU-E18GFE-2 ITEM UNIT INDOOR UNIT OUTDOOR UNIT Performance T est Condition ISO5151 C O O L I N G Capacity kW 5.00 (0.90 ~ 5.60) BTU/h 17100 (3100 ~ 19100) kcal/h 4300 (770 ~ 4820) EER W/W 3.23 (3.53 ~ 2.93) kcal/hW 2.77 (3.02 ~ 2.
9 1. Cooling capacities are based on indoor tempera ture of 27 ° C Dry Bulb (80.6 ° F Dry Bulb), 19.0 ° C Wet Bulb (66.2 ° F W et Bulb) and outdoor air temperature of 35 ° C Dry Bulb (95 ° F Dry Bulb), 24 ° C W et Bulb (75.
10 3 Location of Controls and Component s 3.1. Indoor Unit 3.2. Out door Unit 3.3. Remote Control.
11 4 Dimensions 4.1. Out door Unit 4.1.1. CU-E9GFE-2 CU-E12GFE-2.
12 4.1.2. CU-E18GFE-2.
13 5 Refrigeration Cycle Diagram 5.1. CS-E9GFEW -2 CU-E9GFE-2 CS-E12GFEW -2 CU-E12GFE-2 If piping length is over rated length , ad ditional refrigerant should be added as shown in the table. Model Piping size Rated Length (m) Max. Elevation (m) Min. Piping Length (m) Max.
14 5.2. CS-E18GFEW -2 CU-E18GFE-2 If piping length is over rated length, additional refrigerant should be added as shown in the table. Model Piping size Rated Length (m) Max. Elevation (m) Min. Piping Length (m) Max. Piping Length (m) Additional Refrigerant (g/m) Gas Liquid E18GFE-1 1/2” 1/4” 7.
15 6 Wiring Connection Diagram 6.1. Out door Unit 6.1.1. CU-E9GFE-2 CU-E12GFE-2.
16 6.1.2. CU-E18GFE-2.
17 7 Electronic Circuit Diagram 7.1. Out door Unit 7.1.1. CU-E9GFE-2 CU-E12GFE-2.
18 7.1.2. CU-E18GFE-2.
19 7.1.3. Main Printed Circuit Board CU-E9GFE-2 CU-E12GFE-2.
20 7.1.4. Main Printed Circuit Board CU-E18GFE-2.
21 8 Disassembly and Assembly Instructions 8.1. Out door Unit 8.1.1. CU-E9GFE-2 CU-E12GFE-2 1. Remove the 3 screws of the T op Panel. Fig. 13 2. Remove the 6 screws of the Front Panel. Fig. 14 3. Remove the screw of the T erminal Board Cover . 4. Remove the T op Cover of the Control Board by 4 hooks.
22 8.1.2. CU-E18GFE-2 1. Remove the 4 screws of the T op Panel . Fig. 19 2. Remove the 10 scre ws of the Front Panel. Fig. 20 3. Remove the T op Cover of the Ele ctronic Controller . Fig. 21 4. Remove the Control Board. Fig. 22 5. Remove the 8 screws of the Electronic Controller .
23 9 T echnical Dat a 9.1. Operation Characteristics CS-E9GFEW-2 CU-E9GFE-2.
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27 CS-E12GFEW -2 CU-E12GFE-2.
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31 CS-E18GFEW -2 CU-E18GFE-2.
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35 9.2. Sensible Cap acity Chart O CS-E9GFEW -2 CU-E9GFE-2 O CS-E12GFEW-2 CU-E12GFE-2 O CS-E18GFEW-2 CU-E18GFE-2 220V Outdoor T emp. ( ° C) 230V 30 ° C3 5 ° C4 0 ° C4 6 ° C 240V TC SHC IP TC SHC IP TC SHC IP TC SHC IP D.B. W .B. kW kW kW kW kW kW kW kW kW kW kW kW 27 17.
36 10 Exploded V iew and Replacement Part s List 10.1. Indoor Unit.
37 REF . NO. P ART NAME AND DESCRIPTION QTY . C S-E9GFEW-2 CS-E12GFEW-2 CS-E18GFEW-2 REMARKS B1 EV APORA TOR ASS'Y 1 CW1786554 ← CW1800652 B1-7 FLARE NUT 1 CW1723546 ←← B2 FITTING SPRING / .
38 (Note) • All parts are supplied from ACBU, Japan. • "O" marked parts are recommended to be kept in stock. F10 CASING (LEFT ) 1 CW1768075 ←← F1 1 FIXTU RE, REF .
39 10.2. CU-E9GFE-2 CU-E12GFE-2 Note: The above exploded view is for the purpose of parts disassembly and replacement. The non-numbered parts are not k ept as standard service part s.
40 (Note) • All parts are supplied from PHAAM, Malaysia (V endor Code: 061). • "O" maked parts are recommended to be kep t in stock. REF .
41 10.3. CU-E18GFE-2 Note: The above exploded view is for the purpose of parts disassembly and replacement. The non-numbered parts are not k ept as standard service part s.
42 (Note) • All parts are supplied from PHAAM, Malaysia (V endor Code: 061). • "O" maked parts are recommended to be kep t in stock. [PHAAM] Printed in Malaysia SFSC0804-00 REF .
An important point after buying a device Panasonic CU-3E18EBE (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Panasonic CU-3E18EBE yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Panasonic CU-3E18EBE - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Panasonic CU-3E18EBE you will learn all the available features of the product, as well as information on its operation. The information that you get Panasonic CU-3E18EBE will certainly help you make a decision on the purchase.
If you already are a holder of Panasonic CU-3E18EBE, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Panasonic CU-3E18EBE.
However, one of the most important roles played by the user manual is to help in solving problems with Panasonic CU-3E18EBE. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Panasonic CU-3E18EBE along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
