
SUGGESTED INSTALLATION
The unit can be
• Suspended from ceiling with angles and
suspension rods (not provided).
• Hung on the wall with the supplied angle
iron (included).
Using 8’’collars, attach rigid or flex duct to the
return side of the unit above the area where
odors accumulates or where the trash bins are.
Attach duct (metal or flex) to the supply side of the unit to discharge clean air over door or
entryway. This is done to prevent odors from escaping the room. It is through recirculation that the
odors will be removed.
The OZONE controller could be installed on the wall, at 60 inches from the floor and positioned
under the exhaust. The S300 OZD unit comes with 20ft of wire to link the controller box to the unit.
If 20 ft is not long enough, you can replace it with BX wiring with 3 wires.
WORKING INSTRUCTIONS
• The S300 OZD unit runs constantly, so the regular UVC/UVV lamp is on all the time, purifying the
air. Simultaneously, the controller samples the air every minute.
If the measured ozone level is:
o Less than 0.025ppm, it triggers on the ozone lamp, thus producing oxidizer to lower the
odor.
o More than 0.025ppm, it shuts off the ozone lamp, thus preventing over-ozoning the
room.
• Garbage room odors are chemically attacked by ozone (O3) oxidation, thus transforming itself in
regular oxygen (O2). If more odors are generated, less ozone will be present in the air. Since it is
a garbage room, visit will be mostly ins and outs. No one should stay in that room for long
period of times.
REGULATION--ppm = Parts per million (volume air concentration)
0.001 to 0.125 ppm
Typical ozone concentrations found in the natural atmosphere. These levels of concentration
vary with altitude, atmospheric conditions and locale conditions.
0.050 ppm
Maximum allowable ozone concentration recommended by ASHRAE in an air conditioned and
ventilated space.
0.100 ppm
The maximum allowable ozone concentration in industrial working areas: permissible human
exposure - 8 hours per day, 6 days a week. (OSHA: Occupational Safety & Hazard Administration,
US department of labour)