Lochinvar Sunc Condensing Boiler 1.3 - Manual (Page 20)

20
Installation & Operation Manual
2
General 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 2E for
approved vent adapters. Discard CPVC
starter piece.
NOTICE
POLYPROPYLENE
ADAPTER
IMG00024
Figure 2-7 Near Boiler Polypropylene Venting
Model
Centrotherm InnoFlue SW Duravent Polypro
Polypropylene
Adapter
Joint
Connector
Sidewall Retaining
Bracket*
Sidewall
Adapter*
Polypropylene
Adapter
Joint
Connector
Sidewall
Kit*
1000 -1500 ISAAL0606 Not Required IATP0606 ISTAGL0606 FSA-6PVCM-6PPS N/A 6PPS-HLK
* These parts are only needed if the sidewall termination assembly is used (see FIG. 3-4B on page 24).
Table 2E Approved PolypropyleneTerminations
Polypropylene
This product has been approved for use with polypropylene
vent with the manufacturers listed in Table 2D.
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.
Use only the adapters and vent system listed
in Tables 2E and 2F. 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. For
Canadian installation, polypropylene vent
must be listed as a ULC-S636 approved
system.
NOTICE
Installation of a polypropylene vent system
should adhere to the vent manufacturer’s
installation instructions supplied with the
vent system.
NOTICE
Approved Polypropylene Vent Manufacturers
Make Model
Centrotherm Eco Systems InnoFlue SW/Flex
Duravent (M & G Group) PolyPro Single-Wall / PolyPro Flex
Table 2D Polypropylene Vent Pipe and Fittings
ƽ 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.