19
vENTING
Only For Qualified Installers
A combination of one 90
0
elbow and two 45
0
elbows is allowed.
Subtract three feet of total horizontal pipe
length for each 45
0
elbow used.
Maximum of four 45
0
elbows allowed.
Subtract three feet of total horizontal pipe
length for each of the 3rd and 4th 45
0
elbows
used.
Maximum of two 90
0
elbows allowed.
Subtract five feet of total horizontal pipe
length for second elbow.
venting with 6
5
/
8
” x 4” Pipe
This appliance must not be
connected to a chimney flue serving
a separate solid fuel burning
appliance.
6
5
/
8
”
to 8” Increaser
8”
rear vent
A snorkel termination is
recommended when no
vertical pipe is used.
Vent termination must remain within the
shaded area regardless of configuration.
Venting terminals shall not be recessed
into a wall or siding.