Panasonic CU-UE12PKE Service Manual

© Panasonic Appliances Air-Conditioning
(Guangzhou) Co.,Ltd (PAPAGZ) 2012. Unauthorized
copying and distribution is a violation of law.
Order No: PAPAGZ121214CE
Indoor Unit Outdoor Unit
CS-RE9PKE-3
CS-RE12PKE-3
CS-RE15PKE-3
CU-RE9PKE-3
CU-RE12PKE-3
CU-RE15PKE-3
TABLE OF CONTENTS
1. Safety Precautions.............................................3
2. Specification.......................................................5
3. Features ..............................................................9
4. Location of Controls and Components..........10
4.1 Indoor Unit..................................................10
4.2 Outdoor Unit...............................................10
4.3 Remote Control ..........................................10
5. Dimensions.......................................................11
5.1 Indoor Unit..................................................11
5.2 Outdoor Unit...............................................12
6. Refrigeration Cycle Diagram...........................13
7. Block Diagram ..................................................14
8. Wiring Diagram.................................................15
9. Installation Instruction.....................................16
9.1 Select the Best Location ............................16
9.2 Indoor Unit..................................................17
9.3 Outdoor Unit...............................................19
10. Service Mode ....................................................22
10.1 Auto OFF/ON Button..................................22
10.2 Select Remote Control Transmission Code
22
10.3 Operate and Display of Remote Control ....23
11. Operation Control.............................................25
11.1 Basic Function............................................25
11.2 Indoor Fan Motor Operation.......................27
11.3 Outdoor Fan Motor Operation....................28
12. Protection control ............................................30
12.1 Protection Control For All Operations ........30
12.2 Protection Control For Cooling and Soft Dry
Operation...............................................................32
12.3 Indoor Piping Air Temperature Control
(Heating)................................................................33
13. Troubleshooting Guide....................................35
13.1 Refrigeration cycle system .........................35
This service information is designed for experienced repair technicians only and is not designed for use by the general public.
It does not contain warnings or cautions to advise non-technical individuals of potential dangers in attempting to service a product.
Products powered by electricity should be serviced or repaired only by experienced professional technicians. Any attempt to service
or repair the products dealt with in this service information by anyone else could result in serious injury or death.
WARNING

Panasonic CU-UE12PKE Specifications

General

Outdoor unit weight	26000 g
Outdoor units quantity	1
Outdoor unit noise level	66 dB
Cooling airflow (outdoor unit)	1956 m³/h
Heating airflow (outdoor unit)	1896 m³/h
Outdoor unit dimensions (WxDxH)	780 x 289 x 540 mm
Type	Air conditioner outdoor unit
Ionizer	-
Air filter	Yes
Compressor type	Rotary
Built-in display	No
Hose length (max)	15 m
Refrigerating medium	R410A
Cooling capacity (max)	- BTU/h
Dehumidifying capacity	2 l/h
Air conditioner functions	Cooling, Heating
Refrigerating medium weight	860 g
Cooling capacity in watts (max)	3900 W
Cooling capacity in watts (min)	900 W
Heating capacity in watts (max)	4900 W
Cooling energy efficiency (EER, W/W)	3.47
Heating energy efficiency (COP, W/W)	3.79
Seasonal efficiency rating (cooling) (SEER)	5.6
Seasonal efficiency rating (heating) (SCOP) (Average heating season)	3.4
Indoor unit type	Wall-mountable
Indoor units quantity	0
Power requirements	AC 230 V
Power consumption (cooling) (max)	1200 W
Power consumption (cooling) (min)	170 W
Power consumption (heating) (max)	1460 W
Power consumption (heating) (min)	150 W
Annual energy consumption (cooling)	219 kWh
Annual energy consumption (heating) (Average heating season)	1318 kWh