Installation & Operation Manual
21
2
General
venting
Model
Manufacturer Vent Model
Vent Type
Adapter Number
Joint Connector
Sidewall Kit*
Retaining Bracket /
Adapter*
751-1001
Centrotherm
Eco Systems
Innoflue
Single-Wall
Flex
ISAAL0606
--
--
IATP0606 /
ISTAGL0606
DuraVent
(M & G)
PolyPro
Single-Wall
Flex
FSA-6PVCM-
6PPS
--
6PPS-HLK
--
1251-2001
Centrotherm
Eco Systems
Innoflue
Single-Wall
ISAA0808
--
--
--
DuraVent
(M & G)
PolyPro
Single-Wall
FSA-AU8-8PP
--
8PPS-HSTL
--
* These parts are only needed if the sidewall termination assembly is used (see FIG. 4-1C on page 25).
Polypropylene
This product has been approved for use with polypropylene
vent with the manufacturers listed in Table 2F.
All terminations must comply with listed options in this
manual and be a single-wall vent offering.
For support and special connections required, see the
manufacturer's instructions. All vent is to conform to standard
diameter and equivalent length requirements established.
When determining equivalent combustion air and vent length
for polypropylene single-wall piping contact the manufacturer.
Use only the adapters and vent system listed
in Tables 2F and 2G. DO NOT mix vent
systems of different types or manufacturers.
Failure to comply could result in severe
personal injury, death, or substantial
property damage.
WARNING
Installations must comply with applicable
national, state, and local codes. For
Canadian installation, polypropylene vent
must be listed as a ULC-S636 approved
system.
Installation of a polypropylene vent system
should adhere to the vent manufacturer’s
installation instructions supplied with the
vent system.
Table 2F Polypropylene Vent Pipe and Fittings
WARNING
Insulation should not be used on
polypropylene venting materials. The use
of insulation will cause increased vent wall
temperatures, which could result in vent pipe
failure.
The installer must use a specific vent starter
adapter at the flue collar connection. The
adapter is supplied by the vent manufacturer
to adapt to its vent system. See Table 2F
for approved vent adapters. Discard CPVC
starter piece.
NOTICE
All vent connections MUST be secured by
the vent manufacturer's joint connector
(FIG. 2-4).
NOTICE
Figure 2-4 Near Boiler Polypropylene Venting
IMG01149
8" POLYPROPYLENE
PIPE (FIELD SUPPLIED)
8" POLYPROPYLENE
ADAPTER (FIELD
SUPPLIED)
MODELS 1251 - 2001
IMG01148
6" POLYPROPYLENE
PIPE (FIELD SUPPLIED)
6" POLYPROPYLENE
ADAPTER (FIELD
SUPPLIED)
MODELS 751 - 1001
NOTICE
NOTICE
Table 2G Approved Polypropylene Terminations
Approved Polypropylene Vent Manufacturers
Make
Model
Centrotherm Eco Systems
InnoFlue SW/Flex
Duravent (M & G Group)
PolyPro Single-Wall / PolyPro Flex
Factory installed vent connections are sized
for stainless steel venting.
NOTICE
