Polypropylene - Lochinvar 151 Installation & Operation Manual

3
General venting

Polypropylene

This product has been approved for use with polypropylene
vent with the manufacturers listed in Table 3E.
All terminations must comply with listed options in this manual
and be a single-wall vent offering.
For use of flex pipe, it is recommended to have the vent material
in 32°F or higher ambient space before bending at installation.
No bends should be made to greater than 45° and ONLY
installed in vertical or near vertical installations.
For support and special connections required, see the
manufacturer's instructions. All vent is to conform to standard
diameter and equivalent length requirements established.
Table 3E Polypropylene Vent Pipe and Fittings
Approved Polypropylene Vent Manufacturers
Make
Centrotherm Eco Systems
Duravent (M & G Group)
The installer must use a specific vent starter
NOTICE
adapter at the flue collar connection.
This adapter is supplied by the vent
manufacturer to adapt to its vent system.
See Table 3F for approved vent adapters.
Discard CPVC starter piece.
All vent connections MUST be secured by
NOTICE
the vent manufacturer's joint connector
(FIG. 3-10).
Insulation should not be used on
WARNING
polypropylene venting materials. The use
of insulation will cause increased vent wall
temperatures, which could result in vent
pipe failure.
Table 3F Approved PolypropyleneTerminations
Model
Polypropylene
Adapter
151-200 ISAAL0303
400-601 ISAAL0404
701-801
ISAAL0606
* These parts are only needed if the sidewall termination assembly is used (see FIG. 4-5B on page 26).
22
InnoFlue SW/Flex
PolyPro Single-Wall / PolyPro Flex
Centrotherm InnoFlue SW
Joint Sidewall Retaining
Connector Bracket*
IANS03 IATP0303
IANS04 IATP0404
Not
IATP0606
Required
Installation & Operation Manual
WARNING
NOTICE
NOTICE
Model
Figure 3-10 Near Water Heater Polypropylene Venting
Sidewall Polypropylene
Adapter* Adapter
ISTAGL0303 3PPS-AD
ISTAGL0404 4PPS-AD
ISTAGL0606 FSA-6PVCM-6PPS Not Required
Use only the adapters and vent system
listed in Tables 3E and 3F. DO NOT
mix vent systems of different types or
manufacturers. Failure to comply could
result in severe personal injury, death, or
substantial property damage.
Installations must comply with applicable
national, state, and local codes.
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.
POLYPROPYLENE ADAPTER
JOINT CONNECTOR REQUIRED AT ALL
COMPONENT CONNECTIONS OF VENT SYSTEM
Duravent Polypro
Joint
Connector
3PPS-LB
4PPS-LB
For
IMG00129
Sidewall Kit*
3PPS-HLK
4PPS-HLK
6PPK-HLK