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Service Manual

Table of Contents

Part I : Technical Information

..........................................................1

1. Summary

...............................................................................................................1

2. Specications

................................................................................................2

3. Outline Dimension Diagram

..................................................... 12

4. Refrigerant System Diagram

..................................................14

5. Electrical Part

...............................................................................................18

5.1 Wiring Diagram .......................................................................................................18

5.2 PCB Printed Diagram ............................................................................................22

6. Function and Control

........................................................................25

Part II : Installation and Maintenance

................................27

7. Notes for Installation and Maintenance

..................27

8. Installation

........................................................................................................30

8.1 Electrical Connections .........................................................................................31

8.2 Installing the Outdoor Unit .................................................................................33

8.3 Bleeding ..................................................................................................................... 33

8.4 Maintenance .............................................................................................................34

8.5 Installation Dimension Diagram ........................................................................ 34

8.6 Check after Installation ........................................................................................35

9. Maintenance

...................................................................................................36

9.1 Precautions before Performing Inspection or Repair ...............................36

9.2 Flashing LED of Indoor/Outdoor Unit and Primary Judgement ...........37

9.3 Malfunction Checking and Elimination ..........................................................38

9.4 Troubleshooting for Normal Malfunction ......................................................50

10. Exploded View and Parts List

............................................ 52

11. Removal Procedure

..........................................................................56

Gree MULTI18HP230V1EO Service Manual

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