Panasonic cu-2e18nbu parts list
Order No: PHAAM1111120A1
Outdoor Unit
CU-2E18NBU
Please file and use this manual together with the service manual for Model No. CS-E9NKUAW CS-E12NKUAW, Order No.
PHAAM1111087C1.
WARNING
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 product or products dealt with in this service information by anyone else could result in serious injury or death.
In order to avoid frostbite, be assured of no refrigerant leakage during the installation or repairing of refrigerant circuit.
PRECAUTION OF LOW TEMPERATURE
TABLE OF CONTENTS
1. Safety Precautions.............................................3
2. Specifications.....................................................5
2.1 CU-2E18NBU...............................................5
3. Dimensions.........................................................8
4. Refrigeration Cycle Diagram............................. 9
5. Block Diagram ..................................................10
6. Wiring Connection Diagram............................ 11
7. Electronic Circuit Diagram ..............................12
8. Printed Circuit Board ....................................... 13
8.1 Main Printed Circuit Board .........................13
8.2 Noise Filter Printed Circuit Board...............14
8.3 Display Printed Circuit Board .....................14
9. Installation Information ...................................15
9.1 Check Points ..............................................15
10. Installation Instruction.....................................16
10.1 Select The Best Location ...........................16
10.2 Install The Outdoor Unit .............................17
10.3 Connect the Piping.....................................17
10.4 Evacuation of the Equipment .....................18
10.5 Connect The Cable To The Outdoor
Unit .............................................................19
10.6 Heat Insulation ...........................................19
11. Operation Control.............................................20
11.1 Cooling Operation ......................................20
11.2 Heating Operation ......................................21
12. Simultaneous Operation Control....................22
13. Protection Control............................................ 23
13.1 Freeze Prevention control (Cool) ...............23
13.2 Dew Prevention control (Cool) ...................23
13.3 Electronic Parts Temperature Rise
Protection 1 (Cool) .....................................23
© Panasonic HA Air-Conditioning (M) Sdn. Bhd. 2011.
Unauthorized copying and distribution is a violation of law.
18. Exploded View and Replacement Parts List
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.
55
Loading...