Contents
1 Safety Notices (Please be sure to abide) ········································ 1
2 Product Introduction ··································································· 4
2.1 Names of Key Components ································································· 4
2.2 Rated Working Condition ····································································· 4
3 Preparations for Installation ························································· 4
3.1 Standard Fittings ················································································· 4
3.2 Installation Position Selection ······························································ 5
3.3 Requirements of communication wire selection ···································· 6
3.4 Wiring Requirements ··········································································· 7
4 Installation Instructions ······························································ 8
4.1 Indoor unit installation ········································································· 8
4.2 Refrigerant Pipe Connection ······························································ 10
4.3 Drainage Pipe Installation and Drainage System Testing ···················· 10
4.4 Panel Installation ·············································································· 14
4.5 Installation of Wired Controller ··························································· 15
5 Wiring Work ············································································· 15
5.1 Connection of Wire and Patch Board Terminal ···································· 16
5.2 Power Cord Connection ····································································· 17
5.3 Connection of Communication Wire between Indoor Unit and Outdoor
Unit (or indoor unit) ················································································· 17
5.4 Connection of Communication Wire for Wired Controller ····················· 18
5.5 Wiring Instructions of Wired Controller and Indoor Units Network ······· 18
6 Routine Maintenance ································································· 20
6.1 Cleaning of Filter ··············································································· 20
6.2 Maintenance before the Seasonal Use ··············································· 20
6.3 Maintenance after the Seasonal Use ·················································· 20
7 Table of Error Codes for Indoor Unit ············································· 20
8 Troubleshooting ········································································ 21