Installations Instructions

20
Insert flange. Cut 2 ½” long.
R 000142F
Figure 10
Vent/Flue Pipe Cuts
Figure 11
1. Remove screws from vent flange.
2. Remove internal elbow and vent pipe.
3. Cut pipe 2 1/2” from flange.
4. Remove cabinet plug adjacent to inducer outlet and
install an original cabinet vent hole.
5. Install RF000142 coupling on inducer outlet.
6. Install flanged vent section removed in step 2 & secure
with clamps.
7. Secure flange to cabinet using screws removed in step
1.
Figure 12
F
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Use alternate vent
& combination air locations
DOWN VENTING UPFLOW MODEL FURNACES ONLY
B
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C
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Condensate trapped
to prevent flue gas fr om escaping
and routed to field supplied
condensate disposal
Combustion Air Pipe
Vent Pipe
All pi ping and f it t ings must be j oi ned per mat erial manuf act urer’s specif i cat i ons
t o prevent separat ion and f lue gas l eaks.
Both Pipes Terminated
Out side St ruct ure
1/ 4” per foot min. slope
6’ MAX.
Field Supplied
Drain Tee on Vent Pipe