13
ENGLISH
INSTALLATION OF UNIT
Condensate Drain Piping
A 1 inch female condensate drain connection
is located on the corner of the unit next to the
motor access panel. A trap should be installed
and filled with water before starting the unit to
avoid air from being drawn through. Follow
local codes and standard piping practices
when running the drain line. Pitch the line
downward, away from the unit, and avoid long
horizontal runs. See Figure 4.
Do not use reducing fittings in the drain lines.
The condensate drain must be:
1
Made of 25.4mm(1") pipe size.(NPT)
2
For 6.35mm per 30.48cm(Pitched 1/4" per
foot) to provide free drainage to
convenient drain system.
3
Trapped
4
Must not be connected to closed drain
system.
Filter Installation
This Unit Filters are anti-bacteria and washable
type.
The filter is placed in the flange connected on
the return opening. It can be removed by
opening the cover plate on the side of the
flange
The flange can be detached and connected to
the bottom return opening when down flow
installation is required.
Down flow filter bracket
installation guide
1
Use a screw to connect the product to
Bracket_1.
TOP View
2
Use a screw to connect the product to
Bracket_2.
TOP View
NOTE
!
• Do not operate unit without filters in
place.
Figure 4
Cleanout
Plug
Static pressure
Drain Pan
25.4mm(1”) Male (NPT)
Panel Enclosure
76.2mm(3
”) minimum
76.2
mm(3
”) minimum
Bracket_1
Down flow Return
Down flow Return
Bracket_2
1,MFL67445803,영영 2018. 2. 19. 영영 5:00 Page 13
