OPERA
TION
AND
SER
VICE
1.
Hook the eyelet on one end of the wire over the spring
connector on one end of the cell. Be careful to avoid
damaging spring connectors or other parts of the cells.
2.
Hold the opposite eyelet with a needle nose pliers and
stretch the wire the length of the cell. Depress the opposite
spring connector and hook the eyelet over it.
3.
Check the cell for short circuits using an ohmmeter; see the
figure to the right. Check the resistance between the frame
of the cell and both the ionizer and the collector contacts. In
each case, the resistance should be infinite.
Modification to Reduce Ozone Odor
CAUTION
Electric Shock Hazard.
Can cause personal injury.
Always disconnect power and open access door before
opening power supply cover.
The electronic air cleaner generates a small amount of
ozone in normal operation. During the first week or two of
operation, the amount may be higher because of sharp
edges on some of the new high voltage metal parts.
Normal use quickly dulls these edges.
If desired, the ozone generated by the air cleaner can be
reduced in one of two ways:
1.
Install an activated carbon filter downstream from
the air cleaner. Make sure particles from the air filter
cannot fall into the air cleaner.
2.
Move J8 shorting bar. This will reduce ozone
production about 20 to 25 percent and reduce
efficiency about seven to ten percent, depending on
actual airflow delivered by the furnace blower.
a. Unplug or disconnect power supply to the air
cleaner.
b. Open the access door. See procedure and
figure on page 13.
c. Remove the power box cover. See procedure
and figure on page 13.
d. Move J8 shorting bar. See figure to right.
COLLECTOR
TERMINAL
COLLECTOR
TERMINAL
IONIZER
TERMINAL
M6155A
P3
P4
P1
P2
M32906
J3
J4
J8 SHUNT
IN OZONE
REDUCTION
POSITION
J8 IN
NORMAL
POSITION
J1
J8
F300 Elec
t
ronic Air Cleaner 68-0240EF—07
22
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