Contents
1 Safety Precautions
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1
2 Outline of the Unit and Main Parts
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3
3 Preparative for Installation
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4
3.1 Standard Accessory Parts
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4
3.2 Selection of the Installation Location
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5
3.3 Connection Pipe Requirement
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8
3.4 Electrical Requirement
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9
4 Installation of the Unit
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10
4.1 Installation of the Indoor Unit
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10
4.2 Installation of the Outdoor Unit
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14
4.3 Installation of the Connection Pipe
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16
4.4 Vacuum and Gas Leakage Inspection
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20
4.5 Installation of the Drain Hose
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22
4.6 The Panel Installation
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27
4.7 Electrical Wiring
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29
5 Installation of Controller
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35
6 Test Running
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36
6.1 Trial Operation and Testing
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36
6.2 Working Temperature Range
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38
7 Troubleshooting and Maintenance
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39
7.1 Troubleshooting
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39
7.2 Routine Maintenance
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40
Summary of Contents for TU18H3O
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