Contents
3.1 Pre-Installation Instruction
3.1.1 Checking Product Received .................................................................................................... 4
3.1.2 Before Installation .................................................................................................................. 4
3.1.3 Codes & Regulations ............................................................................................................... 4
3.1.4 Replacement Parts .................................................................................................................. 5
3.2 Important Safety Instructions
3.3 Requirements for Communication Line
...................................................................................... 6
3.3.2 Select communication line for indoor unit and outdoor unit
......................................... 7
4.3.1 Specification of Connection Pipe
.................................................................................... 11
4.6 Installation of Wired Controller
5.1 Connection of Wire and Patch Board Terminal
....................................................................... 13
5.3 Connection of Communication Wire between Indoor Unit and Outdoor Unit (or indoor unit)
5.4 Connect Communication Wire of Wired Controller
................................................................. 14
5.5 Illuminate for Connection of Wired Controller and Indoor Units Network
............................ 15
6.2 Maintenance before the Seasonal Use
.................................................................................... 17
6.3 Maintenance after the Seasonal Use
........................................................................................ 17
Содержание VRF VEAH024N432P
Страница 2: ......
Страница 20: ...16 Fig 5 5 Lennox VRF Air Handler Indoor Unit...
Страница 23: ......