Recirculator II User and Service Manual
3
Introduction to the Recirculator II
The Recirculator II is an air purifying device designed to trap and retain airborne particulates.
Using the latest HEPA (High Efficiency Pariculate Air) filter technology, this unit is able to
remove 99.97% of all particulate nuclei which exceed 0.3 microns in size.
Unpacking the Unit
The Recirculator II is packed fully assembled and tested. When unpacking the unit:
1.
Carefully check the exterior of the packing case for any signs of shipping damage. If
any damage is discovered, either refuse delivery or contact the carrier.
2.
Carefully remove the unit from the shipping case and stand it upright.
3.
Again check the unit for any signs of shipping damage.
4.
Remove packing reinforcement, unlatch the lid, and remove.
CAUTION: Care should be taken when working inside the unit. The HEPA
filters should not be touched, as the filter fabric can easily be nicked or torn,
which will impair their efficiency.
5.
Check the interior for loose parts or any signs of damage.
Testing the Unit
To test the unit:
1.
Re-install the lid and securely fasten both latches, locking with padlocks (not
supplied) if desired.
2.
Connect the hospital grade plug end of the power cord to a standard wall receptacle
(110-120 volt, 60 cycle AC electrical outlet).
3.
Turn the unit on by depressing the top (high speed position) of the rocker switch
located at the bottom rear corner of the unit.
The blower will start and filtered air will immediately begin to flow from the grilles
on each side of the unit.
4.
Observe the magnehelic gauge on the front of the unit.
With the power switch in the upper position as above described (high speed), the
guage should indicate approximately 0.60-0.65 inches w.c. and be clearly in or below
the green area on the gauge. This gauge displays the differential in pressure between
the plenum (inside the unit) and the atmospheric (room) air pressure
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