1 Safety Precautions ····················································································· 1
2 Outline of the Unit and Main Parts ····························································· 2
3 Preparative for Installation ········································································· 3
3.1 Standard Accessory Parts ············································································· 3
3.2 Selection of the Installation Location ····························································· 4
3.3 Connection Pipe Requirement ······································································· 5
3.4 Electrical Requirement ·················································································· 6
4 Installation of the Unit ······································································································· 7
4.1 Installation of the Indoor Unit ································································································· 7
4.2 Installation of the Outdoor Unit ·························································································· 11
4.3 Installation of the Connection Pipe ·················································································· 12
4.4 Vacuum and Gas Leakage Inspection ··········································································· 16
4.5 Installation of the Drain Pipe ······························································································· 18
4.6 Electrical Wiring ························································································································ 20
5 Installation of Controllers ······························································································· 25
6 Test Running ······················································································································ 25
6.1 Trial Operation and Testing ································································································· 25
6. 2 Working Temperature Range ···························································································· 27
7 Troubleshooting and Maintenance ············································································ 27
7.1 Troubleshooting ························································································································ 27
7.2 Routine Maintenance ············································································································· 29
Tables of Contents
This appliance is not intended for use by people (including children) withreduced physical,
sensory or mental capabilities, or lack of experience andknowledge, unless they are under
the supervision or instructionconcerning use of the appliance by a person responsible for their
safety.Children should be supervised to ensure that they do not play with the appliance.
