25
2. Upflow and Counterflow units.
Loosen the worm gear hose clamps on the rubber el-
bow and detach it from both the induced draft blower
and the vent/flue pipe.
3. Upflow and Counterflow units.
Remove the vent/flue pipe from the furnace.
4. Cut the vent/flue pipe 3.75 inches from the flanged end
of the pipe (see “Vent/Flue Pipe Cuts” figure). The sec-
tion of pipe attached to the coupling will reach through
the side panel to the induced draft blower. Discard re-
maining pipe and elbows.
Counterflow units.
Cut the vent/flue pipe 3.75 inches from the blower deck cou-
pling (see “Vent/Flue Pipe Cuts” figure). Save vent/flue pipe
attached to blower deck coupling for use in the alternate lo-
cation. Discard remaining pipe and elbows.
FLANGE
CUT HERE
3.75"
Vent/Flue Pipe Cuts
5. Remove plastic plug from alternate vent/flue location.
Relocate and install plug in standard vent/flue location
(top cover).
Counterflow units.
Remove plastic plug from alternate vent/flue location.
Relocate and install plug in standard vent/flue location
(basepan). Plug remaining hole in blower deck with
plastic plug included in the drain kit bag.
6. Upflow and Counterflow units.
Insert cut section of vent/flue pipe and coupling into al-
ternate vent/flue location. Using a rubber coupling and
worm gear hose clamps from the drain kit bag, attach
the vent/flue pipe and coupling to the induced draft
blower. Secure the coupling to the cabinet using the
screws removed in step 1 or with field-supplied 3/8” #8
self tapping screws.
T
HE
RUBBER
ELBOW
IS
NOT
DESIGNED
TO
SUPPORT
A
LOAD
. W
HEN
THE
RUBBER
ELBOW
IS
MOUNTED
EXTERNALLY
TO
THE
FURNACE
CABINET
,
EXTREME
CARE
MUST
BE
TAKEN
TO
ADEQUATELY
SUPPORT
FIELD
-
SUPPLIED
VENT
/
FLUE
PIPING
,
AS
DAMAGE
CAN
RESULT
IN
LEAKS
CAUSING
BODILY
INJURY
OR
DEATH
DUE
TO
EXPOSURE
TO
FLUE
GASES
,
INCLUDING
CARBON
MONOXIDE
WARNING
PRODUCT DESIGN
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