23
Installation
Nortec EL/RS Outdoor
2584597_B_EN_1705
Table 4: Nortec EL/RS Outdoor Humidifier Suggested Minimum Clearances
Housing Size
Nortec Model
Suggested Minimum Clearances
in (mm)
Right Side
"A"
Front "B"
Left Side
"C"
Back "D" *
Ground/
Roof "E" **
Small
EL-OC 005-050
36 (914)
36 (914)
36 (914)
12 (300)
15 (380)
Medium
EL-OC 050-100
and
RS-OC 010-090
36 (914)
36 (914)
36 (914)
12 (300)
15 (380)
Large
EL-OC 150-200***
and
RS-OC 90-180***
36 (914)
36 (914)
36 (914)
12 (300)
15 (380)
* Applies only to units mounted on a rooftop curb
** Minimum clearance.
Note:
In units operating in cold climates, the area around the unit must kept clear of snow and ice accumulation
to permit opening and closing of the front and side doors.
*** Units with two steam cylinders
5.4.2 Pipe Chase Location
All external drain lines and water supply line must be routed through suitable pipe chases. Refer to
for the general locations of the pipe chases.
Figure 9:
1
2
4 in (100 mm) minimum
4 in (100 mm) minimum
Pipe Chase Location
1
Pipe chase (drain lines)
2
Pipe chase (water supply line)
Summary of Contents for EL SERIES
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