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3 General venting (continued)
Installation & Operation Manual
Figure 3-9 Near Boiler Stainless Steel Venting
The installer must use a specific vent starter
adapter at the flue collar connection,
supplied by the vent manufacturer to
adapt to its vent system. See Table 3H for
approved vent adapters. Discard CPVC
starter piece.
NOTICE
Approved Stainless Steel Vent Manufacturers
Make Model
Dura Vent (M & G Group) FasNSeal Vent / FasNSeal Flex* Vent
Z-Flex (Nova Flex Group) Z-Vent
Heat Fab (Selkirk Corporation) Saf-T Vent
Table 3G Stainless Steel Vent Pipe and Fittings
*Use of FasNSeal Flex smooth inner wall vent is to be used in vertical or near vertical sections only, taking precaution to ensure
no sagging occurs of the vent system. Connect to the FasNSeal rigid vent using specially designed adapters and sealing method,
see manufacturer’s instructions.
Stainless steel vent
This product has been approved for use with stainless steel
using the manufacturers listed in Table 3G.
Use only the materials, vent systems, and
terminations listed in Tables 3G and 3H.
DO NOT mix vent systems of different
types or manufacturers. Failure to comply
could result in severe personal injury,
death, or substantial property damage.
ƽ WARNING
Installations must comply with applicable
national, state, and local codes. Stainless
steel vent systems must be listed as a
UL-1738 approved system for the United
States and a ULC-S636 approved system
for Canada.
NOTICE
Installation of a stainless steel vent system
should adhere to the stainless steel vent
manufacturer’s installation instructions
supplied with the vent system.
NOTICE
VENT
3" S.S. ADAPTER
Model
ProTech Heat Fab Z Flex
FasNSeal Saf-T Vent Z-Vent
S.S.
Adapter
Flue
Termination
Intake
Air
Termination
S.S.
Adapter
Flue
Termination
Intake
Air
Termination
S.S.
Adapter
Flue
Termination
Intake Air
Termination
51 - 211
300716 (Vent)
300715 (Intake
Air)
FSBS3
FSRC3(R.C)
303889
WB50210
(Vent)
9301PVC
(Intake Air)
9392
5300CI
9314TERM
2SVSLPVC3
(Vent)
2SVSLA03
(Intake Air)
2SVSTP03
2SVSRCX03
2SVSTEX0390
Table 3H Approved Stainless Steel (S.S.) Terminations and Adapters