Nordyne E3 Series Owner's Manual & Installation Instructions page 13

Mounting Plate
Duct
Connector
Method B
1. Place duct connector through floor opening
with bottom tabs resting on top of supply air
duct. Mark cutout area around inside of tabs.
2. Remove duct connector and cut out duct
opening slightly larger than area marked.
3. If using optional rear mounting plate (sup-
plied with duct connector), install it to back
edge of floor opening (see Figure 7). Re-
install duct connector in floor opening. A
shim may be used, if necessary, to ensure
the furnace is level.
4. Secure duct connector to floor with two flat-
TABS
DUCT
1. INSERT DUCT CONNECTOR
INTO DUCT CUT-OUT
Secure Duct Connector and Mounting
Plate with 2 Flat-Head Screws or Nails
Figure 9. Platinum Duct Connector
Figure 10. Duct Connector Installation B
14" Supply Connection
head fasteners at dimpled locations (see
Figure 8).
5. Secure connector to duct by bending bot-
tom tabs under and up against duct sur-
faces (see Figure 10).
Method C
1. Attach tabs to sides of duct (one on each
side) using sheet metal fasteners or other
method, ensuring that the duct connector
is secure and sealed to the duct (see
Figure 11).
2. Seal the duct flap edges with an approved
tape or compound for a leak-free joint.
TABS
DUCT
2. BEND BOTTOM TABS OVER
AND ONTO THE UNDER-
NEATH DUCT SURFACE
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