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.

￿WARNING

NOTICE

NOTICE

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. 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

Table 3E Polypropylene Vent Pipe and Fittings

Approved Polypropylene Vent Manufacturers

Make

Model

Centrotherm Eco Systems

InnoFlue SW/Flex

 

 

Duravent (M & G Group)

PolyPro Single-Wall / PolyPro Flex

 

 

vent system.

NOTICE

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 3F for approved vent

 

adapters. Discard CPVC starter piece.

 

All vent connections MUST be secured by

NOTICE

the vent manufacturer's joint connector

 

(FIG. 3-8).

￿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.

Table 3F Approved PolypropyleneTerminations

Figure 3-8Near Boiler Polypropylene Venting

JOINT CONNECTOR REQUIRED

AT ALL COMPONENT CONNECTIONS

OF VENT SYSTEM

POLYPROPYLENE ADAPTER

W/FLUE CLAMP

IMG00155

Model

Centrotherm InnoFlue SW

 

Duravent Polypro

 

 

 

 

 

 

 

 

Polypropylene Adapter /

Joint

Sidewall Retaining

Sidewall

Polypropylene Adapter

Joint

Sidewall Kit*

 

Flue Clamp

Connector

Bracket*

Adapter*

Connector

51-106

ISAG0202 w/IAFC02

IANS02

IATP0202

ISTAGL0202

2PPS-AD w/ PPS-PAC

2PPS-LB

2PPS-HLK

 

 

 

 

 

 

 

 

151-211

ISAG0303 w/IAFC03

IANS03

IATP0303

ISTAGL0303

3PPS-AD w/ PPS-PAC

3PPS-LB

3PPS-HLK

* These parts are only needed if the sidewall termination assembly is used (see FIG. 4-4B on page 24).

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Lochinvar 51-211 operation manual Polypropylene, Centrotherm InnoFlue SW