3 Mechanical Installation (Site Preparation)
Proper installation is essential to achieve the intended design performance of the equipment and to
maximize its service life. This chapter describes the mechanical installation of the precision air conditioner,
including installation notes, system installation layout, end installation, unit piping installation, installation
finishing work and installation inspection. This section should be used in conjunction with current
mechanical and electrical installation regulations.
3.1 Installation Notes
NOTES:
• The air conditioner needs to be installed inside the cabinet with the mounting rails as per the
procedure mentioned in Section 3.3.
• Before installation, make sure that the installation environment meets the requirements (Table 2-5
Operating Environment) and there must be sufficient provision for connecting the condensate drain
line to the drain point.
• Follow the design drawings strictly while installing the equipment and reserving the space for
maintenance.
• It needs 2 persons during installation.
• Torx bits T20, T25 and T30 are needed during installation.
Figure 3-1 Torx bits
3.2 System Installation Layout
3.2.1 Overall layout of the system
The overall layout of the unit is depicted in the Figure 3-2 below. Hot air generated by the condenser of
VRC 1XX is discharged through transition part and ducted to the ceiling. Condensate water is drained out
by the pump.