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CU-5E36QBU 8.2Noise Filter Printed Circuit Board, 8.3Display Printed Circuit Board
Models:
CU-5E36QBU
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Troubleshooting
Specification
Operation Characteristics
Install
Parts list
Refrigeration Cycle Diagram
Dimension
For R410A models, when connecting the piping, do not use any existing R22 pipes and flare nuts. Using such same may cause abnormally high pressure in the refrigeration cycle piping, and possibly result in explosion and injury. Use only R410A materials
Disassembly and Assembly Instructions
Time Delay Safety Control Restart Control
Page 15
Image 15
8.2
Noise Filter Printed Circuit Board
8.3
Display Printed Circuit Board
15
Page 14
Page 16
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Image 15
Page 14
Page 16
Contents
Order No: PAPAMY1312037CE
Air Conditioner Outdoor Unit CU-5E36QBU
Destination U.S.A Canada
PRECAUTION OF LOW TEMPERATURE
TABLE OF CONTENTS
1. Safety Precautions
18.For R410A models, when connecting the piping, do not use any existing R22 pipes and flare nuts. Using such same may cause abnormally high pressure in the refrigeration cycle piping, and possibly result in explosion and injury. Use only R410A materials
OUTDOOR UNIT
2. Specifications
Item
Unit
Dry Bulb
Item
Unit
OUTDOOR UNIT
∙Multi Split Combination Possibility
∙Outdoor Unit : CU-5E36QBU
3. Dimensions
4. Refrigeration Cycle Diagram
5. Block Diagram
CIRCUIT
Wiring
RECTIFICATION CIRCUIT SWITCHING POWER SUPPLY
Resistance of Compressor Windings
7. Electronic Circuit Diagram
8.1Main Printed Circuit Board
8. Printed Circuit Board
8.3Display Printed Circuit Board
8.2Noise Filter Printed Circuit Board
9.1Check Points
9. Installation Information
10.1 Select The Best Location
10. Installation Instruction
Gas Leak Checking
10.2 Install The Outdoor Unit
10.3 Connect The Piping
Outdoor Unit Installation Guidelines
CUTTING AND FLARING THE PIPING
10.4 Evacuation Of The Equipment
10.6Heat Insulation
10.5Connect The Cable To The Outdoor Unit
10.7Disposal Of Outdoor Unit Drain Water
11.1.1Outdoor fan control
11.1.3Cooling Powerful Operation
11. Operation Control
11.1 Cooling Operation
11.2.2Heating Room Temp Sampling Control
11.2.3Powerful Operation
11.2 Heating Operation
11.2.1Outdoor fan control
12. Simultaneous Operation Control
13. Protection Control
13.1 Freeze Prevention control Cool
13.2 Dew Prevention control Cool
13.6 Heating overload control Heat
13.5 Cooling overload control Cool
13.10 30 seconds Force Operation
13.9 Time Delay Safety Control Restart Control
13.12 IPM power transistor Protection Control
13.8 Deice Control
13.15 Valve close detection control
14. Servicing Mode
14.1.1Pump down operation SW1
14.1.2Test Run Operation
14.1.6Cooling only function
14.1.3Wiring Error Check
14.1.4Power Save Mode
14.1.5Mode priority function
15.1 Self Diagnosis Function
15. Troubleshooting Guide
Page
Page
Fig.
16. Disassembly and Assembly Instructions
16.1 Outdoor Unit Removal Procedure
16.1.1Removing the Cabinet Top Plate
Fig.
16.1.3Removing the Cabinet Front Plate
3.Remove the particular plate remove the 3 screws
4.Remove the particular plate remove the 8 screws
16.1.5Removing the Propeller Fan and Fan Motor
16.1.4Removing the Control P.C. Board
17.1.1One Indoor Unit Operation
17. Technical Data
17.1 Operation Characteristics
∙Cooling Characteristic
Piping Length: 7.5m 24.6 ft 230V 60Hz
∙Cooling Characteristic
Piping Length: 7.5m 24.6 ft 230V 60Hz
∙Cooling Characteristic
Piping Length: 7.5m 24.6 ft 230V 60Hz
∙Cooling Characteristic
Piping Length: 7.5m 24.6 ft 230V 60Hz
∙Heating Characteristic
Piping Length: 7.5m 24.6 ft 230V 60Hz
∙Heating Characteristic
Piping Length: 7.5m 24.6 ft 230V 60Hz
∙Heating Characteristic
Piping Length: 7.5m 24.6 ft 230V 60Hz
∙Heating Characteristic
17.1.2Two Indoor Unit Operation
∙Cooling Characteristic
Piping Length: 7.5m 24.6 ft 230V 60Hz
Piping Length: 7.5m 24.6 ft 230V 60Hz
∙Cooling Characteristic
Piping Length: 7.5m 24.6 ft 230V 60Hz
∙Cooling Characteristic
Piping Length: 7.5m 24.6 ft 230V 60Hz
∙Cooling Characteristic
Piping Length 7.5m 24.6 ft 230V 60Hz
∙Cooling Characteristic
Piping Length: 7.5m 24.6 ft 230V 60Hz
∙Cooling Characteristic
Piping Length: 7.5m 24.6 ft 230V 60Hz
∙Heating Characteristic
Piping Length: 7.5m 24.6 ft 230V 60Hz
∙Heating Characteristic
Piping Length: 7.5m 24.6 ft 230V 60Hz
∙Heating Characteristic
Piping Length: 7.5m 24.6 ft 230V 60Hz
∙Heating Characteristic
Piping Length: 7.5m 24.6 ft 230V 60Hz
∙Heating Characteristic
Piping Length 7.5m 24.6 ft 230V 60Hz
∙Heating Characteristic
17.1.3Three Indoor Unit Operation
∙Cooling Characteristic
Piping Length: 7.5m 24.6 ft 230V 60Hz
Piping Length: 7.5m 24.6 ft 230V 60Hz
∙Cooling Characteristic
Piping Length: 7.5m 24.6 ft 230V 60Hz
∙Cooling Characteristic
Piping Length: 7.5m 24.6 ft 230V 60Hz
∙Cooling Characteristic
Piping Length 7.5m 24.6 ft 230V 60Hz
∙Heating Characteristic
Piping Length: 7.5m 24.6 ft 230V 60Hz
∙Heating Characteristic
Piping Length: 7.5m 24.6 ft 230V 60Hz
∙Heating Characteristic
Piping Length: 7.5m 24.6 ft 230V 60Hz
∙Heating Characteristic
17.1.4Four Indoor Unit Operation
∙Cooling Characteristic
Piping Length: 7.5m 24.6 ft 230V 60Hz
Piping Length: 7.5m 24.6 ft 230V 60Hz
∙Heating Characteristic
17.1.5Five Indoor Unit Operation
∙Cooling Characteristic
Piping Length: 7.5m 24.6 ft 230V 60Hz
Piping Length 7.5m 24.6 ft 230V 60Hz
∙Heating Characteristic
18. Exploded View and Replacement Parts List
CU-5E36QBU
SAFETY
REF.NO
DESCRIPTION & NAME
DESCRIPTION & NAME
PAPAMY Printed in Malaysia FY1213-0
SAFETY
REF.NO
