Honeywell F57A Original Manual page 11

Check Air Cleaner Operation
 Push the test button to check the power supply. An
audible arc indicates power supply operation. The
CHECK LED lights.
 Check that the fan runs at all three speed settings and
the ON LED lights when the fan is operating.
 Check that the WASH LED (if used) lights if the cells are
removed with the grille closed and the F57 turned on.
SERVICE
WARNING
Before cleaning or other maintenance, the
appliance must be disconnected from the supply
mains.
Sharp Edges
Can cause personal injury.
Wear protective gloves when handling the cells and
prefilter to avoid cuts from the sharp metal edges,
collection plates, and ionizer wires.
Hot Water, Strong Detergent
Can cause personal injury.
Wear rubber gloves, eye protection, and rubber
apron for protection.
IMPORTANT
Electronic air cleaners and components are sus-
ceptible to damage. Be careful when working with
them to avoid equipment damage. Detergents used
for cell washing must never be acid based and must
have inhibitors to prevent cell erosion.
TEST
BUTTON
PERFORMANCE
SWITCH
INDICITATOR
LEDS
FAN SPEED
SELECTION
OR IR
RECEIVER
PREFILTER
(MOUNTS
IN GRILLE)
F57A,B FLUSH-MOUNT COMMERCIAL ELECTRONIC AIR CLEANER
F57A – GRILLE REMOVED
HEAVY DUTY
COMMERCIAL CELL (2)
FAN
OPTIONAL ACTIVATED
CARBON FILTER (2)
(MOUNTS IN GRILLE)
Fig. 10. F57 components (A model shown).
IONIZER
WIRES
Fig. 9. FC37B Heavy Duty Commercial Cell.
GRILLE
11
IONIZER
CONTACT
O W
F L
A I R
COLLECTION
PLATES
M5677
F57A – GRILLE REPLACED
M5671A
68-0083—07