SPECIFICA
TION
D
ATA
Check Air Cleaner Operation
With all components in place, turn on air cleaner switch and
energize system blower. Check following points
of operation:
1.
The neon light next to the On-Off switch is on. The neon light shows that the air cleaner is energized and the
high
voltage power supply is working correctly.
2.
Turn off the system blower. The neon light should go off after a few seconds.
3.
Turn on the system blower. With the air cleaner energized, push the test button. A snapping sound indicates
that the collector voltage is present on the cell.
4.
With a multispeed blower, repeat steps 1 through 3 for each fan speed.
Maintenance
The air cleaner must be cleaned when pressure drop across the air cleaner reaches 0.5 in. w.c. (0.1 kPa), or at
least annually. If the air cleaner is installed downstream from an atomizing humidifier or if the installation includes
both heating and cooling, more frequent replacement may be necessary. Clogged prefilters must be cleaned
promptly to avoid restricting airflow and reducing efficiency of the heatingcooling system. Record the maintenance
date in the space provided on the Electronic Air Cleaner Wash Reminder and Postfilter Replacement Schedule.
Specifications
The specifications in this publication do not include normal manufacturing tolerances; therefore, an individual unit
may not exactly match the listed specifications. This product is tested and calibrated under closely controlled
conditions, and some minor differences in performance can be expected if those conditions are changed.
Fractional Efficiency
Efficiency Ratings:
Efficiency ratings are based on American Society of Heating, Refrigerating and Air
Conditioning Engineers Standard 52.2-1999. Efficiency ranges are defined for small particles, E1 =.3 to 1.0
micron; medium particles, E2 = 1.0 to 3.0 microns; and large particles, E3 = 3.0 to 10.0 microns.
Table 5. Fractional Efficiency With and Without Postfilter.
With Postfilter
Without Postfilter
E1 = Up to 81% at 492 fpm. E1 = Up to 73% at 492 fpm.
E2 = Up to 93% at 492 fpm. E2 = Up to 88% at 492 fpm.
E3 = Up to 99% at 492 fpm. E3 = Up to 95% at 492 fpm.
F300 Elec
t
ronic Air Cleaner 68-0240EF—07
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