Seal Joints - Honeywell F50F Installation Instructions Manual

F50F DUCT MOUNTED ELECTRONIC AIR CLEANER
Install a transition if the furnace and air cleaner
openings are different sizes. See Fig. 2.
Place blocks under the cabinet so the unit is firmly
supported and level. The 5/8 in. (16 mm) mounting foot
on the cabinet hinge plate provides the minimum
clearance required for the access door hinge.
If a W8600F is used, first attach the wires to the air
cleaner power box terminal board. See Fig. 4 and the
W8600F installation literature, form 69-1200.
ELECTRONIC AIR CLEANER
TERMINAL STRIP
ON POWER BOX
1 CONNECT TO W8600F TERMINALS BEFORE CONNECTING TO
POWER BOX.
Fig. 4. Schematic for wiring W8600F to F50F.
Attach the cabinet securely to the furnace. The unit can
be attached directly, as shown, or a starting collar can
first be fitted in the furnace opening. Either drill holes
and fasten with sheet metal screws or rivets, or use slip
joints. If drilling holes, use locking pliers to help hold the
unit in place during drilling. See Fig. 5.
Fig. 5. Fasten cabinet to furnace.
69-1150—2
W8600F
1
1
4
3
GREEN
RED
BLUE
THREE-WIRE
THERMOSTAT CABLE
M11974
M3678
Install Turning Vanes
Mount turning vanes inside the elbow or angle fitting
that is directly against the air cleaner cabinet.
Fasten Cabinet to Ductwork
Install a transition if the opening in the air cleaner
cabinet and the duct are different sizes. See Fig. 2.
Fasten the other side of the cabinet to the elbow using
sheet metal screws, rivets, or slip joints as appropriate.
Install Optional W8600F Air Cleaner Monitor
Choose a location for the W8600F if it is part of the
installation. The W8600F is designed to mount next to your
thermostat, or in any convenient visible area (such as
utility room) where it can be seen as it monitors the air
cleaner performance. It shares no electrical connections
with the thermostat. To install the W8600F, see Fig. 4 and
refer to the Installations Instructions, form 69-1200,
included with the air cleaner monitor.
NOTE: The W8600F is not available in Europe.

Seal Joints

Seal all joints in the return air system between the air
cleaner and the furnace to prevent dust from entering
the clean airstream.
Disable Unused Prefilter Guide
Crimp the end of the downstream (closest to the
furnace) prefilter guide to prevent incorrect prefilter
installation following cleaning. See Fig. 6.
Fig. 6. Crimping the prefilter guide.
Position Cell Key
The electronic cell must always be installed so the ionizer
section is on the upstream side. A factory-installed cell key
on the bottom of the cabinet allows the cell to be inserted
in only one direction. As long as the arrow molded into the
plastic key points in the same direction as the airflow, the
ionizer will always be on the upstream side.
If the position of the key must be reversed, proceed as
follows:
1. Remove electronic cell.
2. Remove the screw holding the cell key in place. See
Fig. 7.
4
M5640A