Routine Maintenance And Service - Bryant 901KAX Installation, Start-Up And Service Instructions Manual

OR
EAC1 EAC2
240:120-V
30 VA
TRANSFORMER
TO 120-V
ELECTRONIC
AIR CLEANER
SCREW TERMINAL
WIRENUT, FACTORY SUPPLIED
120-V FIELD WIRING
L
1
FAN
MOTOR
YEL or
WHT
2. Restore power to system.
3. Move ON-OFF switch on power door to ON position.
4. Set room thermostat to start blower.
5. Check to see if operation light is glowing. This indicates
proper power to the cells.
NOTE: Leave these Installation Instructions with the owner to
enable the owner to perform routine maintenance and service.
V. ROUTINE MAINTENANCE AND SERVICE
Your new EAC requires periodic maintenance for optimum
performance. You may perform this service or have your service-
man handle it for you.
Cleaning of the cell assembly and pre-filter is required 2 or 3 times
a year. Frequency will depend on size of home, number of
occupants, smoking habits, etc.
The odor of ozone may be noticeable during operation of an EAC.
A somewhat higher ozone generation rate during the first week or
2 of operation may be caused by sharp edges on some of the new
high-voltage parts. Normal use dulls these sharp edges in a short
time.
EAC1 EAC2
TO 240-V
ELECTRONIC AIR
CLEANER (WITH
240-V CONVERSION
KIT INSTALLED)
Fig. 15—Fan Coils with Printed-Circuit Boards
L
2
240V–60Hz–1PH
FAN RELAY
COM N.O.
N.C.
KEAVC0101240
240V
240/120V
40VA
TRANSFORMER
120V
GRN BLK
ELECTRONIC
AIR CLEANER
120V
Fig. 16—Fan Coil with CESO130003 Control Board
FK4B
AUX1 AUX2
A91489
NEUTRAL
L
1
240V–60Hz–1PH
ACCESSORY RELAY (240V)
FAN
OR
MOTOR
N.O.
CONTACTS
YEL or
WHT
ELECTRONIC
AIR CLEANER
WIRENUT
120V
120V FIELD
WIRING
The odor of ozone is detectable by an average person at levels as
low as 0.0030 to 0.010 parts per million (PPM). The concentration
of ozone produced in a home by an EAC ranges from 0.006 to
0.020 PPM. Average concentration of ozone in the air of major
cities ranges from 0.020 to 0.040 PPM and even higher. This is
well above the level produced by an EAC.
Because normal maintenance (cleaning) is so simple, most home-
owners will choose to personally perform the necessary operations.
Clean the unit where dust from air cleaner cells will not soil
CAUTION: Before removing the electronic cells, be
sure to de-energize the system fan to avoid any possibility
of circulating unfiltered air back into the system.
To gain access to the pre-filter and air cleaner cells, simply push
power switch to OFF position and remove the power door. Lay it
to the side. Pull out the first-stage pre-filters and vacuum from
entering-air side, or wash in detergent and water. Allow to dry
thoroughly. Reinstall. Do not spray pre-filters with any filter
coatings.
—8—
110 VAC BRANCH CKT
GND HOT NEUT
24 VDC RELAY
L
2
FAN
RELAY
COM N.O.
N.C.
GRD
BLK
carpets or floor.
EAC
PLUG
A93217
A94320