PS1202A REPLACEMENT POWER SUPPLY KIT FOR ELECTRONIC AIR CLEANER
69-1136EF—01
2
Fig. 1. Remove cover from power box.
Disconnect the leads from the old power supply. See
Fig. 2. Power supply location on F50F and F58F.
Remove and discard W8600E terminal block and
wiring. Set aside screws for later use.
Remove and set aside the sheetmetal screws holding
the board in place.
Discard the old power supply.
Install New Power Supply
When replacing the power supply, reuse the remaining
leadwires in the air cleaner when removing the old
power supply.
Install W8600E terminal block and wiring supplied with
this kit using screws previously removed.
Align the mounting holes and mount the new power
supply in the air cleaner, using the sheetmetal screws
removed earlier. Orient the power supply so P1 and P2
are toward the front (closest to the switch and neon
light).
Route the remaining leads so the P3 and P4 leads are
separate from the low voltage leads. Route all high
voltage leads around, rather than over, the power
supply board. Low voltage leads can go over the power
supply board.
Connect leads to the terminals on the new power
supply.
IMPORTANT
Do not splice ionizer and collector leads. These
leads must be unbroken to avoid electrical shock
through the connector or tape covering the
splice.
Plug the electronic air cleaner directly into the correct
voltage and frequency outlet or reconnect power for
directly wired devices. See Fig. 3 or 4 for internal
schematic. The air cleaner operates correctly at any
fan speed on a multispeed or modulated speed system
wired with conduit or plugged in.
NOTE: To reduce the risk of electric shock, this
product has a grounding type plug with a
third (grounding) pin. This plug fits only into
a grounding type power outlet. If the plug
does not fit into the outlet, contact a qualified
electrician to install the proper outlet. Do not
change the plug in any way.
CHECKOUT
IMPORTANT
The following instructions are for use only by
qualified personnel.
With all components in place, turn on the air cleaner
switch and energize the system blower. Check the
following points of operation:
1.
The neon light next to the on-off switch is on. If a
W8600E is part of the installation, check the wall
panel and make sure the ON LED is lighted. The
W8600E CHECK LED comes on if there is a prob-
lem with the high voltage power supply.
2.
Turn off the system blower. The neon light should
go off after a few seconds. The neon light shows
that the air cleaner is energized and the high volt-
age power supply is working properly.
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. The W8600E CHECK LED comes on when the
test button is held down.
4.
With a multispeed blower, repeat steps 1 through 3
for each fan speed.
5.
If operation is not as described, refer to the Trouble-
shooting and Service section.
M5676A
3
1
2
REMOVING COVER
FROM POWER BOX.
M33488
POWER
SUPPLY
