TorvAIR2500/3000 115VAC ET Portable Air Filtration System Manual 2020
Opening the cabinet
1. Turn the unit o and unplug it.
2. Unscrew the 5 lid screws. Once all five screws
are out, remove the
metal cover.
3. Bracing the unit so
it does not move,
turn the HEPA
cartridge counter-
clockwise and li/
pull out.
Prefilter
1. From the bottom up, pull the foam prefilter
over itself until the outside of the filter is
covered. Pull the entire foam prefilter o
of the HEPA cartridge. Discard the used
prefilter.
NOTE: The pre-fiter may contain contaminants,
remove it slowly to avoid releasing particles
back into the air.
3. Remove the plastic
shrink wrap from the new
prefilter.
4. Stretch the new filter
around the top of the
HEPA cartridge and slide
it down into place.
HEPA filter
1. With each annual filter replacement kit, a
new ‘o’ ring is provided. The old one is
removed by pinching it between two fingers
and pulling it o the collar on the blower
deck.
2. Discard old ‘o’ ring.
3. Place the new ‘o’ ring onto the collar and
slide it down to the base of the blower deck.
4. Place the new HEPA cartridge gently into
the unit.
5. When the HEPA cartridge is in place, brace
the unit, press down and gently turn it
clockwise to lock it into place. If too much
force is used, the cartridge may be diicult
to remove!
6. If replacing the HEPA filter with a new filter,
discard the old HEPA filter and use the new
filter when replacing the HEPA filter into the
unit.
Inner Carbon Filter Replacement
1. Look inside the HEPA cartridge to locate the
two ends of the inner carbon filter.
2. Pull one end of the old inner carbon filter
in and bend it into a loose roll so it can be
removed.
3. Remove the inner carbon filter from the HEPA
cartridge.
4. Remove plastic shrink wrap from the new
inner carbon filter.
5. Unroll the inner carbon filter and roll it
up in the opposite direction (this makes
the filter follow a more contoured profile
against the inner HEPA filter
surfaces and helps keep it in
place), place the rolled inner
carbon filter inside the HEPA
cartridge and gently unroll it
until the ends ‘butt’ together
and the filter is snug against
the HEPA filter.
V.O.C. Canister (OPTIONAL)
1. Remove old Carbon Filter by pulling it out
from the inside of the HEPA filter.
2. Remove the plastic shrink wrap from the
new carbon canister.
3. Place the carbon canister inside the Air
Filtration System, larger end first.
4. Slide the HEPA Filter over the V.O.C. Canister
and down into the Air Filteration System.
5. Gently, turn the HEPA Filter until it locks into
place.
Closing the cabinet
1. Position the top cover on the unit with the
centered screw hole at the rear of the unit.
2. To replace the lid screws, apply firm pressure
to the top cover to align the holes and then
insert and fasten screws.
3. Plug the unit in and turn it on.
MAINTENANCE: FILTER REPLACEMENT INSTRUCTIONS
When a red LED filter light is flashing...
HEPA Filter Replacement
As the HEPAfilter captures particulates, it will
darken over time. Replace the HEPA filter
when it darkens to example D.
A. New B. Used C. Used D. Replace
