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4. Remove the bottom two ¼" mounting bolts on the intake
side of the unit. Swing the access cover to rest in the
vertical position. Grasp both sides of the access cover
and press in on the spring loaded hinge. This will release
the access cover from the unit and expose the blower
mounting plate.
5. Use an industrial vacuum or compressed air to remove
dirt build-up from the inside of the access cover, air inlet
grille, blower wheels/housings, interior of the unit, and
heating coils (if applicable). Remove the dirt build-up
from the blower wheels through the discharge openings
on the blower plate.
6. If the unit is extremely dirty the blower plate (containing
the motor and fan wheels) may be removed to further
access the internals.additional lubrication. Re-install the
cover and intake grille.
7. Switch the power on after cleaning.
CAUTION: STAND CLEAR OF THE UNIT OR WEAR SAFETY
GOGGLES AS LOOSE DEBRIS MAY BE PRESENT AND MAY EXIT
THE NOZZLE.
B. TO REMOVE THE BLOWER PLATE:
1. Unplug the wiring harness from the motor.
2. Blower plate removal - Remove the four (4) ¼" bolts lo-
cated on the four corners of the blower mounting plate.
This will release the blower plate from the unit. Remove
the blower plate by lowering it straight down and out of
the unit. All internals are attached to the blower plate
allowing for service or repair to be done on the ground
away from the unit.
3. To reassemble the unit, reverse steps B1 through B2.
4. Switch the power on after cleaning.
CAUTION: STAND CLEAR OF THE UNIT OR WEAR SAFETY
GOGGLES AS LOOSE DEBRIS MAY BE PRESENT AND MAY
EXIT THE NOZZLE.
IX. SERVICE
CAUTION: ELECTRIC SHOCK HAZARD Disconnect power
whenever servicing unit. More than one disconnect may
be required to de-energize unit.
Any service performed on the ARCHITECTURAL ELITE 8 Air Curtain
MUST be done by qualified personnel. Berner air curtains require
very little servicing. All parts are easily accessible for periodic
inspection and maintenance. Units should be cleaned at least
twice a year. Your particular application (the amount of dirt and
dust in the air) and location of the unit(s) will determine how
often your unit(s) will need to be cleaned and serviced. All
motors have permanently lubricated, sealed, sleeve bearings
and require no maintenance.
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