Air Techniques, Inc.
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Model H-2 for VacStar 20
Congratulations! Your new HydroMiser, water recycling sys-
tem patented design incorporates many unique benefits:
• HydroMiser reduces VacStar’s water use by up to 75%.
• A built-in air/water separator keeps air and gases from
entering your sanitary waste lines.
• A built-in self-clearing drain device prevents solids
from accumulating within the liquid storage reservoir.
• A unique eductor fluid control system assures proper
water flow for optimum VacStar performance.
The HydroMiser, is available as Model H-2 for the VacStar 20
and Model H-4 used with VacStar 40.
Warning: The following steps must be performed
while wearing skin and eye protection
designed for handling typical Haz-Mat
material. Use care at all times to prevent
spillage.
Installation Specifications
1. Items A, D. & E are supplied.
2. Item B, 2" vent to outside is not
supplied.
3. Item C, 1-1/2" sanitary waste line is
not supplied.
4. If local codes prohibit a direct
waste connection as shown, use
hose supplied to route waste from
"E" to a floor sink or to an open
vertical 1-1/2" PVC waste line.
Important
• Install HydroMiser to the left, right,
or above of VacStar.
• Do not install HydroMiser below
VacStar.
• Maximum vertical distance between
the VacStar exhaust outlet and the
HydroMiser inlet is 3 feet. (36 in.)
