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67
12.1 - CATEGORY
12.2 - CATEGORY
WARNING!!!
WARNING!!!
Venting of Appliances
National Fuel Gas Code, ANSI Z223.1/NFPA 54 or
Venting Systems and Air Supply for Appliancesthe CAN/CSA B149.1, Natural Gas and Propane Installation
WARNING!!!
WARNING!!!
WARNING!!!
WARNING!!!
WARNING!!!
WARNING!!!
The vent system shall
WARNING!!!
WARNING!!!
68
69
Materialin USA in CANADA
Polypropylene
Polypropylene
Pipe cement/primer
WARNING!!!
WARNING!!!
WARNING!!!
WARNING!!!
WARNING!!!
WARNING!!! This heater
WARNING!!!
WARNING!!!
70
the Material Part
PVC IPEX (System 636) 199 196006
PVC IPEX (System 636) 399, 500 196021
CPVC IPEX (System 636) 199 197009
CPVC IPEX (System 636) 399, 500 197021
PVC IPEX (System 636) 199 196025
PVC IPEX (System 636) 399, 500 196124
CPVC IPEX (System 636) 199 197201
CPVC IPEX (System 636) 399, 500 197202
3” Wall termination kit PVC IPEX (System 636) 199 081219
PVC IPEX (System 636) 199 196985
PVC IPEX (System 636) 399, 500 196986
CPVC IPEX (System 636) 750, 1000 197203
PVC/CPVC IPEX (System 636) 199 196051
PVC/CPVC IPEX (System 636) 399, 500 196052
PVC/CPVC IPEX (System 636) 750, 1000 196090
3” (80mm) Two (and single) pipes roof or wall terminal Polypropylene 199 ISELL0387UV
4” (110mm) Two (and single) pipes roof or wall terminal Polypropylene 399, 500 ISELL0487UV
6” (160mm) Two (and single) pipes roof or wall terminal Polypropylene 750, 1000 ISELL0687UV
3” (80mm) Heater adapter Polypropylene Cosmogas 199 62617332
4” (110 mm) Heater adapter Polypropylene Cosmogas 399, 500 62617333
6” (160mm) Heater adapter Polypropylene Cosmogas 750, 1000 62617334
Polypropylene 199 IASPP03
Polypropylene 399, 500 IASPP04
Polypropylene 750, 1000 IASSS06
Stainless steel Duravent (FasNSeal) 199 FSELB9003
Stainless steel Duravent (FasNSeal) 399, 500 FSELB9004
Stainless steel Duravent (FasNSeal) 750, 1000 FSELB9006
3” Heater adapter Stainless steel Duravent (FasNSeal) 199 FSA-80MM3
4” Heater adapter Stainless steel Duravent (FasNSeal) 399, 500 FSA-100MM4
6” Heater adapter Stainless steel Duravent (FasNSeal) 750, 1000 FSA-160MM6
Stainless steel Duravent (FasNSeal) 199 FSBS3
Stainless steel Duravent (FasNSeal) 399, 500 FSBS4
Stainless steel Duravent (FasNSeal) 750, 1000 FSBS6
71
WARNING!!!
WARNING!!! The air
WARNING!!!
WARNING!!! Using air
Polypropylene and stainless
inlet connection on the appliance and
inlet pipe is recommended in cold climates to prevent the condensation
CPVC or ABS air inlet
solvents and standard commercial
a proper seal at the appliance connection and the air inlet cap
type clamp to seal the pipe to the air
WARNING!!!
WARNING!!! Failure to
WARNING!!!
WARNING!!! All air intake
72
12.6 - PVC/CPVC
WARNING!!!
WARNING!!!
Figures
WARNING!!!
WARNING!!! This
WARNING!!!
WARNING!!! Do not
WARNING!!!
WARNING!!!
WARNING!!!
WARNING!!!
(see
12.6.1 - Installing PVC/
and solvents that are approved for the
to prevent contamination of
even coat of approved cement to
even coat of approved cement to
73
Figure 12-9 PVC/CPVC air intake/
A
B
F
P
F
H
G
A
L
N
020010.01.010
Figure 12-10 PVC/CPVC
pipe to
020010.01.016
pipe to
12.6.2 - PVC/CPVC air
. This connection
WARNING!!!
WARNING!!! Do not
020010.01.039
CAUTION!!!
74
12.7 - Stainless
WARNING!!!
WARNING!!!
WARNING!!!
WARNING!!! This
WARNING!!!
WARNING!!!
WARNING!!!
WARNING!!!
Failure to
12.7.1 - Stainless steel air
To connect a stainless steel pipe to
All vent pipes connections
75
Figure 12-11 Stainless steel
A
B
F
P
R
F
H
R
G
A
L
NA
B
F
P
R
F
H
R
G
A
L
N
020010.01.038
Figure 12-12 Stainless steel
pipe to
020010.01.016
pipe to
12.7.2 - Stainless steel
To connect a stainless steel pipe to the vent connection proceed as
020010.01.039
CAUTION!!!
76
WARNING!!!
WARNING!!!
Figures
WARNING!!!
WARNING!!!
WARNING!!!
WARNING!!! Do not
WARNING!!!
WARNING!!!
WARNING!!!
WARNING!!!
Failure to
All vent pipes connections
adhere to the polypropylene vent
77
To connect a polypropylene pipe to
To connect a polypropylene pipe to the vent connection proceed as
WARNING!!!
WARNING!!! Do not
pipe to
020010.01.016
pipe to
CM
D
A
B
F
D
A
E
P
F
H
G
L
N
020010.01.010_PP
020010.01.039
CAUTION!!!
78
WARNING!!!
WARNING!!!
normal operation from the inlet air
WARNING!!!
WARNING!!!
Figures
WARNING!!!
WARNING!!!
WARNING!!!
WARNING!!! Heater
WARNING!!!
WARNING!!!
All vent pipes connections
to prevent
79
WARNING!!!
WARNING!!!
Figures 12-15, 12-16 or 12-22.
80
12.10.1 - Vent/air
WARNING!!!
WARNING!!!
WARNING!!!
WARNING!!! Do not
81
WARNING!!!
WARNING!!! Do not
Termination template
82
hole as close as desired to the air pipe
WARNING!!!
WARNING!!!
Termination template
of each air
for vent terminal
83
installation
CAUTION!!!
properly connected to the concentric vent
Vent
intake
84
appliances are vented near each
WARNING!!!
WARNING!!! Do not
intake
85
WARNING!!!
WARNING!!!
WARNING!!!
WARNING!!! Do not
inlet and
line
Alternate air
terminal may
terminal
The air inlet pipe and vent pipe can
the vent termination at least 1 foot
as close as desired to the air pipe
86
terminate each vent/air connection
WARNING!!!
WARNING!!!
vertically from
any air inlet
vertically from
any air inlet
vent pipe from another heater
87
usage
penetrates the roof and at least 2
CAUTION!!!
vent pipes are properly connected to the concentric vent termination
people or animals
Air
Air
Air
88
appliances are vented near each
WARNING!!!
WARNING!!! NEVER
appliances are vented near each
clearance
89
MODELFLUE SIZE
FAMILY OF MATERIAL
MANUFACTURER ADAPTER INCREASER AIR INLETVENT ROOF TERMINAL
199steel
399500 steel
810005545
7501000 steel
A
B
C
A
B
C
020010.01.040
13.1 - CAT II:
13.2 - CAT II:
90
inlet
91
the installation of an additional pipe to
CATEGORY II:
WARNING!!!
WARNING!!! Failure to use
the diameter of the common vent
WARNING!!!
WARNING!!!
professionals for the installation of hard
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