VAPORSTREAM VLC Installation Instructions And Maintenance Operations Manual page 8

Figures 8-1 and 8-2: Mounting Units Away from Duct(s) Using Vapor Hose
Vapor hose (pitch back 165 mm/m to humidifier with supports to
prevent sagging). Maximum length 3 m. Humidifier should be
mounted level.
Stainless steel dispersion tube in middle
of duct. Pitch as shown in figure 11-1.
Maximum tube length is 3 m.
Figure 8-3: Mounting In Air Handling Unit
Air Handling Unit Casing
Airflow
Supply Air Duct
Set unit level. Locate unit so that steam
dispersion assembly is in the most active part
of the air stream.
8
MOUNTING METHODS
OM-638
Gasketed Access Door
Zone Valves
Humidifier should be mounted level
Outdoor and Return Airflow
into Air Handling Unit
Humidifier
Centered in Air
Handling Unit
Vapor hose (pitch back
165 mm/m to humidifier
with supports to prevent
sagging).
Maximum length is 3 m.
25 mm x 25 mm x 6 mm
Angle Iron Support Legs
(optional)
OM-639
Filter and Mixing Box
Air Handling Unit Coil Section
OM-276