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operating your therapure® 300d
DIGITAL DISPLAY
1. Fan Speed Indicator
The first bar is lit when the fan speed is on QUIET. The first two bars are lit when the fan
speed is LOW. The first three bars are lit when the fan speed is MEDIUM. When all four
bars are lit, the fan speed is HIGH.
Therapure’s powerful, yet quiet, 4-speed fan let’s you determine your desired sanitizing
level. Simply select your desired setting and the fan draws in the contaminated air in front
of your Therapure
®
300D air purifier and starts sanitizing.
The 4 speeds are Quiet, Low, Medium or High. The speed you set determines how rapidly
you want to sanitize the air. The “LOW” setting is great for day in, day out use. The
“MEDIUM” setting is great for areas with more airborne contaminants (such as excessive
smoke, pet dander, etc), or areas used frequently by allergy-sufferers. The “HIGH” setting is
best used for shorter bursts of time when you want to rapidly sanitize the air. “QUIET” is for
the most silent low speed operation.
2. Timer Indicator
The digit of the timer indicates the hour(s) preset. Once the time is set, the timer will start
to count down to zero and the unit will then automatically turn off.
3. ION Indicator
The ion light turns on when the ionizer is working and the light turns off when the
ionizer stops.
4. UV/VOC
cleaning & maintenance
Before cleaning or replacing the
permanent HEPA-type filter or UV lamp
of your Therapure
®
300D air purifier,
turn off and unplug the unit from the
electrical outlet and read all safety
instructions and important warnings in
this owner’s manual.
CLEANING THE
THERAPURE
®
300D
Cleaning the Permanent
HEPA-Type Filter
1. Make sure unit is turned off and
unplugged. With the front of the
unit facing up, pull up the lower
end of the inlet grill as shown below.
2. After pulling up, push the inlet
grill toward the display panel at
the top of the unit.
3. Remove the permanent filter by
lifting and pulling the string.
4. Clean the filter after every
200-300 hours of use, or more
often if unit is used more frequently
or if air quality is poor. The filter
can be cleaned with a vacuum. After
cleaning and re-inserting the filter,
put inlet grill back on the front of
the unit or clean inlet grill as
described below and then put
it back in its original position before
resuming use.
5 . Clean the inlet grill after every
200-300 hours of use, or you can
clean it more frequently if unit is
placed in an area with a high level
of airborne irritants. The inlet grill
can be cleaned with a vacuum
or a piece of damp cloth. When
finished cleaning, insert the
top of the inlet grill first and then
snap the lower part of the inlet
grill back into position.
1.
5.
4.
Pull
String
3.
2.
1. Fan Speed
Indicator
2. Timer Indicator
3. ION
4. UV/VOC