Service and Parts Manual
Table Of Contents
- Part Ⅰ: Technical Information
- 1. Summary
- 2. Specifications
- 2.1 Specification Sheet
- 2.2 Cooling Capacity Tables
- 3. Outline Dimension Diagram
- 4. Refrigerant System Diagram
- 5. Electrical Part
- 5.1 Wiring Diagram
- 5.2 PCB Printed Diagram
- 6. Function and Control
- Part Ⅱ: Installation and Maintenance
- 7. Safety Precautions
- 8. Installation Manual
- 8.1 Preparation before Installation
- 8.2 Installation Instruction
- 9. Troubleshooting
- 9.1 Malfunction Indicator
- 9.2 Malfunction Checking and Elimination
- 9.3 Maintenance Method for Normal Malfunction
- 10. Exploded View and Parts List
- 11. Removal Procedure
- Appendix:
15
Technical Information
Service Manual
● TOP VIEW
● BOTTOM VIEW
1
Compressor three phase input
interface
2
Terminal of system low
pressure protection
3
Terminal of system high
pressure protection
4
Overload interface of
compressor
5
Interface of Inhalation
temperature package
6
Interface of temperature
sensor
7
Terminal of electronic
expansion valve
8 Interface of fan
9
Interface of electric heating for
chassis
10
Interface of electric heating for
compressor
11
Terminal of low pressure
2-way valve
12 Terminal of 2-way valve
13 Terminal of 4-way valve
14
Terminal of high pressure
2-way valve
15
Terminal of communication
wire
16 Terminal of neutral wire
17 Terminal of live wire
18 Terminal of neutral wire
5.2 PCB Printed Diagram
MULTIU18HP230V1DO
MULTIU24HP230V1DO
1234 56 78910111213
14
15
16
18
17