Nordyne E3 Series - Manual (Page 14)

14
Alcove Installation
1. Cut alcove rough openings to minimum
dimensions shown in Figure 13.
2. Attach frame assembly with four fasteners
(provided or equivalent) into pre-punched
holes on top of furnace (see Figure 5).
3. At manufacturers discretion, if additional
securing is required attach each side of
frame assembly to alcove opening using
holes provided.
4. Attach return air grille to frame assembly by
hooking grille over fl ange on top of frame
and into channel on bottom.
Closet Installation
NOTE: For closet installations, the return air
grille mounting frame is not used since the
furnace is located inside the closet (see Figure
14 and 15).
1. Cut return air opening in desired position
in door or wall, preferably above top of fur-
nace. Refer to Table 1 for return air opening
requirements.
2. Insert four fasteners, securing grille to door
or wall.
Furnace Installation
1. Install 240V supply circuit(s) and 24V wir-
ing to closet or alcove (see Figure 16 for
appropriate locations).
2. Locate the duct connector over duct and
carefully lower screw down duct connector
into place.
3. Once duct connector is located on duct,
temporarily hold in place while fastening
duct connector to the fl oor using fl at head
screws or nails. Be sure fl anges of duct
connector stay in contact with the duct.
4. Screw duct connector to duct making sure
a seal is made between the duct and the
duct connector. Additional screws may be
added if required.
5. Cut away duct along edge of duct connector
fl ange allowing the center to drop into the
duct. Remove section of duct with caution,
as edges will be sharp.
Staple Folded Duct
Flap (typ) to side of
Duct Connector
Duct
STEP 4.
Cut- Out
Area "A"
STEP 1.
"B"
"B"
Cut- Out
Area"A"
Fold Back Flap "B"
Fold Back Flap "B"
Top of Duct
"A" "A"
"B"
"B"
Fold Back Flap"B"
Cut
Lines Duct
Fold Back Flap"B"
STEP 2.
STEP 3.
Bend Duct Connector Tabs Up
and Over- (along length of duct)
Duct
Flap "B"
Duct
Figure 12. Alternate Duct Connector Installation D
Duct
Duct Connector
Narrow Duct
Figure 11. Alternate Duct
Connector Installation C