PS1202A REPLACEMENT POWER SUPPLY KIT FOR ELECTRONIC AIR CLEANER
69-1136EF—01
4
Fig. 5. Retrofitted schematic for 220/240 Vac F50F Electronic Air Cleaner with W8600E.
TROUBLESHOOTING AND
SERVICE
WARNING
ELECTRIC SHOCK HAZARD.
Can Cause Personal Injury or Equipment
Damage. Instructions are Only for Use by
Qualified Personnel.
The following procedures expose hazardous live
parts. Disconnect from power between checks
and proceed carefully.
Tools and Equipment
Troubleshooting the electronic air cleaner requires:
• Needle-nose pliers for stringing ionizer wires and
inserting edge connectors.
• Test meter.
Although a meter is needed for some steps, the primary
diagnostic tools are the neon light and the test button. See
Neon Light (On Power Box)
The neon light is powered through the power supply and
is on when the power supply output voltage is normal.
Test Button
When pushed, the test button shorts from collector
voltage to ground. The resulting arcing sound indicates
that high voltage is being supplied to the collector. The
solid state power supply controls current flow to the
collector. On air cleaners with a W8600E, the CHECK
LED comes on when the test button is held down.
Fig. 6. Use an ohmmeter to check the electronic cells
for short circuits.
BLACK
B4
R3
Y2
G1
1
2
3
5
W4 W2 W1 W3
AIRFLOW SWITCH BOARD
ORANGE
GRAY
VIOLET
BLACK
1 INTERLOCK SWITCH.
2 OZONE REDUCTION JUMPER.
3 AIRFLOW SWITCH DISABLE JUMPER.
4 W8600E REMOTE PERFORMANCE INDICIATOR DRIVER.
5 TOP TERMINAL ON TRANSFORMER
6 INPUT POWER. PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED.
7 NEON LIGHT.
M15098A
7
BLACK
RED
TEST
BUTTON
CONTACT
BOARD
RED IONIZER
BLACK COLLECTOR
BLACK
4
BLACK
BLACK
BROWN
BLACK
BLACK
WHITE
GREEN
3
6
1
J1
J2
GREEN
YELLOW
RED
BLUE
L1
L2
220/240V
50/60 Hz
5
P4
P1
P2
J3
POWER SUPPLY
J4
P3
2.1mA
1.65mA
1.29mA
1.05mA
0.9mA
0.25mA
P5
T1
U4
8150V
7500V
P8
E6
E4
E5
E3
E1
E2
J1
GROUND
CHOKE
J8
2