Place the PT-109 as high in the room as possible. Ozone is heavier than air and will drift down,
neutralizing offending agents in its path.
Use existing air currents or larger circulating fans to help disperse the ozone. The ozone will cover
large areas as it travel on drafts or moving air, neutralizing odors along its path.
OPERATION
Turn the knob to CONT. Depress the ON button. Turn the dial to select the run time. The unit will run
the selected time and then stop. To restart the machine, first turn the knob back to CONT., then to the
desired run time. Do this as often as you like. The red light will stay on until the button is switched off.
A separate optional mechanical timer can also be used to cycle the unit on and off while it is in the
continuous mode. The ozone level and fan speed can be adjusted before or anytime during the
operation. A bleach like odor is normal.
MAINTENANCE
The EDENAIR PT109 is relatively maintenance free.
Periodically clean the foam filter located on the left side of the unit, by removing and washing it in
warm soapy water. Air dry and reinstall. Clean the generator plate at the beginning of each new season,
or when you notice that the ozone production has decreased.
Unplug the PT-109
( IMPORTANT- High Voltage Inside)
Remove one screw on the right side of the output grill that attaches it to the cover. Or if you have
the PT109W remove the wooden cover.
Rotate the output grill counter clockwise, out of the way.
Carefully grasp the edge of the ceramic generator plate and slide it out toward you.
Wash in warm soapy water using a stiff non-metallic brush to scrub the wire mesh clean. Air-dry or
use a hair dryer. Do not install wet plates as this will cause arcing and damage the unit.
Reinstall by carefully sliding the ceramic plate back into the slot, making sure that one of the two
springs are making solid contact with each side of the plate.
Replace the grill and screws, and re-attach the power cord.
