Panasonic CS-ME7EB1E User manual

1 Safety Precautions 3
2 Features 5
3 Functions 6
3.1. REMOTE CONTROL 6
3.2. INDOOR UNIT 7
4 Product Specifications 9
5 Dimensions 10
5.1. Cassette Type 10
5.2. Grille 12
6 Refrigeration Cycle Diagram 13
7 Block Diagram 14
8 Wiring Diagram 15
9 Electronic Circuit Diagram 16
10 Operation Details (Functions & Protection) 18
©2006 Matsushita Electric Industrial Co., Ltd. All
rights reserved. Unauthorized copying and
distribution is a violation of law.
CS-ME7EB1E
CS-ME10EB1E
CS-ME12EB1E
CS-ME14EB1E
10.1. Simultaneous Operation Control 18
10.2. Airflow Direction Control 19
10.3. Indoor Fan Control 20
10.4. Drain Pump Control 22
10.5. Auto Restart Control 23
10.6. Other Indoor Unit Operation Functions 24
11 Installation Instructions 31
12 Disassembly of Parts 36
12.1. Detaching the fan motor and cross flow fan 36
12.2. Detaching the drain pump 37
12.3. Detaching the control board 37
12.4. Detaching the louver motor 39
13 Technical Data 40
Multi Air Conditioner
Please file and use this manual together with the service manual for Model No. CU-3E23CBPG, CU-
4E27CBPG, Order No. RAC0209005C2 and CU-3E18EBE, Order No. RAC0503011C2.
CONTENTS
PagePage
ORDER NO. RAC0602010C2

13.1. OPERATION CHARACTERISTICS 40
14 Exploded View & Replacement Parts List 45
14.1. Exploded View 45
14.2. Replacement Parts List 46
2
CS-ME7EB1E / CS-ME10EB1E / CS-ME12EB1E / CS-ME14EB1E
Operating instructions of this product can be referred at following Web site.
http://phaam.panasonic.com.my

1 Safety Precautions
3
CS-ME7EB1E / CS-ME10EB1E / CS-ME12EB1E / CS-ME14EB1E

4
CS-ME7EB1E / CS-ME10EB1E / CS-ME12EB1E / CS-ME14EB1E

· Serviceability
− − −
− Self diagnosis
− − −
− Test Run at both Cooling and Heating rated frequency
· Built-in drain pump
− − −
− A drain pump is built in.
The pipe can rise to 200 mm above the drain outlet.
2 Features
· Product
− − −
− A single OUTDOOR unit enables air conditioning of up to four separate rooms
Remarks:
1. At least two indoor units must be connected.
2. The total nominal cooling capacity of indoor units that will be connected to outdoor unit must be within connectable
capacity range of outdoor unit. (Shown in the above table)
Example: The below indoor units combination is not possible to connect CU-3E23CBPG. (Total nominal capacity
of indoor unit is between 5.0kW and 10.0kW)
1) Two CS-ME7EB1E only. (Total nominal cooling capacity is 4.4kW)
2) Three CS-ME14EB1E only. (Total nominal cooling capacity is 12.0kW)
− − −
− Inverter controlled for High energy efficiency and optimal comfort
− − −
− New refrigerant R410A is used for protecting ozone layer
− − −
− Lead - free P.C. Board
5
CS-ME7EB1E / CS-ME10EB1E / CS-ME12EB1E / CS-ME14EB1E

3 Functions
3.1. REMOTE CONTROL
6
CS-ME7EB1E / CS-ME10EB1E / CS-ME12EB1E / CS-ME14EB1E

3.2. INDOOR UNIT
7
CS-ME7EB1E / CS-ME10EB1E / CS-ME12EB1E / CS-ME14EB1E

8
CS-ME7EB1E / CS-ME10EB1E / CS-ME12EB1E / CS-ME14EB1E

4 Product Specifications
Model CS-ME7EB1E CS-ME10EB1E CS-ME12EB1E CS-ME14EB1E
Item Cassette Type
Power Source Outdoor power (single 230V 50Hz)
Air Volume Cooling m3/min. 9.1 9.6 9.5
Heating m3/min. 10.1 10.9 9.8
Noise Level Cooling
(Power) dB(A) (dB) Hi:40(53) Lo:32(45) Hi:41(54) Lo:32(45) Hi:42(56) Lo:32(45)
Heating
(Power) dB(A) (dB) Hi:42(55) Lo:32(45) Hi:42(56) Lo:32(45) Hi:44(57) Lo:34(47)
Moisture Removal L/h 1.3 1.6 1.8 2.3
Refrigeration
piping Connection Liquid mm 6.35 (1/4") Flare to the main unit
Gas mm 9.52 (3/8") Flare to the main unit
Type of pipe CZ-3F
Type of Indoor/Outdoor connecting cable mm 4x1.5mm
2flexible cord, type designation 245 IEC 57 (H05RN-F)
Drain opening mm VP20
Dimensions mm Height 185 x Width 770 x Depth 360
Net Weight kg 9.8 10.5
Fan Type Cross-flow fan
Motor Type DC brushless motor (ARW50A8P30AC)
Output W4P 25W 40V A98258
Heat exchanger Plate fin forced-draft
Adjustments Switches Wireless remote control
Timer Timer with ON and OFF times programmable
Temperature Electronic thermostat
Air filter PP honeycomb
* Specifications are subject to change without notice for further improvement.
9
CS-ME7EB1E / CS-ME10EB1E / CS-ME12EB1E / CS-ME14EB1E

5 Dimensions
5.1. Cassette Type
10
CS-ME7EB1E / CS-ME10EB1E / CS-ME12EB1E / CS-ME14EB1E