Ozotech IQ20 User manual

M43-31339 REV B
IQ20 DESICCANT AIR DRYER
Operation & Installation Manual
This model of air dryer has ONE (1) vertical chamber of a new design, which will regenerate all
of the desiccant material, even when operated at an excessive flow rate.
WARRANTY: See Warranty Statement attached.
SPECIFICATIONS:
•A vacuum source is required to draw air through the dryer.
•5 to 20 SCFH, at -50F dew point, 25% to 100% R.H.
•Regeneration time: 2 hours min. to 3 hours max. heating, plus 1 hour cooling.
(Factory Pre-set)
•Automatic heating with built-in timer. Easy to set time of day and regeneration time.
•120VAC/230VAC 60 Hz, 85VA.
•Finish: Black, non-gloss powder coat, baked on.
•All hardware is stainless steel and aluminum.
•12” high x 6.635”wide x 3.625” deep.
•8.8 pounds (4.0 Kgs.) shipping weight.
NOTICE: IT IS IMPORTANT THAT THE FOLLOWING INSTRUCTIONS ARE
FOLLOWED WHEN FIRST USING THIS MODEL IQ20 DRYER.

M43-31339 REV B
❖Pull the tabs on the timer face to the out (off) position.
❖Set the time of day and length of regeneration time (2-3 hours) by pushing in the tabs.
Normally the time is set for early in the morning (12-3 AM or 1-4 AM).
❖Rotate the timer dial to the preset tabs (when pushed in, dryer is in “on” mode). Plug
dryer in and regenerate for three hours before connecting to the ozone generator. This
will ensure that the dryer chamber is clear of any moisture.
❖Set the “time of day” dial when the dryer is attached to the ozone generator and
plugged in. This dryer must be plugged in all the time in order for it to work
automatically.
WARRANTY
All vacuum source desiccant air dryers are warranted for a period of two years from the date of
purchase.
Any part, which requires replacement, may be returned to the manufacturer, or the component
may be sent to the purchaser for installation. If the complete dryer is returned for service, the
dryer will be restored to original specifications by either repair or replacement of components, at
the option of the manufacturer. If parts or dryers returned for WARRANTY service are sent
FREIGHT PREPAID, the parts and or dryers will be returned in like fashion.
TERMS AND CONDITIONS
1) The warranty printed on this document does not apply:
a) To any unit subjected to accident, misuse, negligence, abuse, defacement or
removal of the serial number affixed to the unit.
b) To the cost of labor involved in repair or replacement of parts, or any other costs
or losses or liabilities incurred by the purchaser due partly or wholly to the failure
or defect of any part(s) of the dryer unit.
2) Parts repaired or replaced under this warranty are warranted only through the remainder of the
original warranty period.
3) Any expressed or implied condition, statement, or warranty, statutory or otherwise, relating to
the quality and fitness for any purpose of the goods supplied hereunder, which is not stated in
this document is hereby expressly excluded.
On behalf of the Ozotech, Inc. team, we thank you for
purchasing our IQ-20 “Heat Regenerative” air dryer.