ELECTRICAL INSTALLATION:
ALL ELECTRICAL WORK MUST BE DONE BY
A QUALIFIED ELECTRICIAN ACCORDING
TO LOCAL CODES
INSTALLATION CAN CAUSE EXPOSURE TO
LIVE COMPONENTS. DISCONNECT ELEC-
TRICAL POWER BEFORE PROCEEDING
WITH INSTALLAITON. PROPER LOCK OUT/
TAG OUT PROCEDURES SHOULD BE USED.
If the unit is ordered with 120V electrical wiring there
is no additional wiring required. Simply plug the unit
into any 110/120V electrical plug rated for 15A.
UNIT OPERATION:
1. To start the unit, turn the switch located on the
front of the unit to the on position. To stop the
unit, turn the switch to the off position.
CARTRIDGE CLEANING OPERATION:
The Micro-Air
®
Twister is designed with the Roto-
Pulse® Cleaning System to clean the cartridge fi lters.
This system provides superior cleaning performance
using a rotating tube with pre-drilled holes. As the
diaphragm valve opens, the Roto-Pulse
®
tube rotates
while air exits the holes, thus providing the cleaning of
the cartridge.
•
For proper cleaning, the compressed air pressure
should be regulated at 80 - 90 psi maximum.
•
During normal operation the Roto-Pulse
®
cleaning system is activated by depressing the
pulse button located on the electrical box.
•
The Roto-Pulse
®
cleaning operation dislodges
particles from the cartridges. Particles then fall
down into the collector.
NOTE: When servicing the collection system, be sure
to turn the unit off.
PULSE TIMING:
The Twister is provided with a manual pulse option
as the standard for all units. The fi lters can be pulse
cleaned by depressing the pulse button (located on
the front of the electrical box) and holding it down
for approximately 2 seconds. Since the unit does not
have “Auto-Pulse” the fi lters should be pulse cleaned
regularly throughout the day. In addition they should
be pulsed several times after the blower has been shut
off.
NOTE: Cleaning of the fi lters too often will decrease
your level of performance. A certain level of dust
cake on the fi lters will improve the effi ciency of the
fi lter cartridges. You should try to maintain a mini-
mum of 1 in w.c. of pressure differential across the
fi lters. If you can not maintain this minimum level
of differential across the fi lters the time between
cleaning pulses should be increased until this can be
achieved.
MAGNAHELIC INSTALLATION:
1. Turn off dust collector and disconnect power to
the unit.
2. Mount the Magnehelic Gauge into the
Magnehelic Mounting Bracket and place the (2)
male barb fi ttings in the pressure ports locatedon
the side of the Magnehelic Gauge.
3. Also use the two pressure port plugs supplied
with the Magnehelic Gauge on the two ports
located on the backside of the gauge.
4. Mount the bracket. Do not mount the bracket on
the unit. Mounting screws may damage internal
components.
5. Using 1/4” clear tubing (Additional length can be
purchased) connect the “LOW” pressure port on
the gauge to the clean air plenum and “HIGH”
pressure port to the dirty air plenum.
6. Reconnect the power to the unit and start the dust
collector.
2