27
Installation
The GHE80SS/SU, GHE100SS/SU, and GHE119SS/SU models have been certified to use polypropylene pipe for both the
intake and exhaust vent systems, but must use the current PVC vent terminations (including concentric vents). All poly-
propylene pipe and fittings listed in the tables below are ULC-S636 listed.
*Can also be BC instead of C. A lock ring should be used at every pipe/fitting connection.
**Connector rings should be used for all pipe/fitting connections.
PP Chart 1
PP Chart 2
Centrotherm
M&G
Duravent
Nominal
Pipe
Diameter
PVC to PP
Adapter
Connector
Ring**
45 Degree
Elbow
87 Degree
Elbow
Vent
Material
Terminals
2"
3"
4"
6"
ISAGL0202
ISAGL0303
ISAGL0404
ISAGL0606
IANS02**
IANS03**
IANS04**
IANS06**
ISELS0245
ISELS0345
ISELS0445
ISEL0645
ISELL0287
ISELL0387
ISELL0487
ISEL0687
ISVL02-1,2,3,6
ISVL03-1,2,3,6
ISVL04-1,2,3,6
ISVL06-1,2,3,6
USE CURRENT
PVC
TERMINALS
Nominal
Pipe
Diameter
PVC to PP
Adapter
Locking
Band
45 Degree
Elbow
90 Degree
Elbow
Vent
Material
Terminals
2"
3"
4"
6"
2PPS-ADL
3PPS-ADL
4PPS-ADL
PPS-PACL
2PPS-LBC
3PPS-LBC
4PPS-LBC
6PPS-LBC
2PPS-E45C*
3PPS-E45C*
4PPS-E45C*
6PPS-E45C*
2PPS-E90C*
3PPS-E90C*
4PPS-E90C*
6PPS-E90C*
2PPS-12C,36C,72C*
3PPS-12C,36C,72C*
4PPS-12C,36C,72C*
6PPS-12C,36C,72C*
USE CURRENT
PVC
TERMINALS
The GHE80SS/SU, GHE100SS/SU, and GHE119SS/SU models can be vented using rigid polypropylene pipe, to the
same vent lengths called out in the current GHE manuals (AP14729-5 and AP18494). The overall vent length (pipe and
elbows) must fall within the allowable vent terminal configurations shown in the manuals. An adapter (see charts above)
will be needed to join the polypropylene pipe to the PVC pipe shipped with the units.
At the vent terminations, the polypropylene pipe will need to convert back to one of the allowable PVC termination
configurations currently used.
Page 28 shows what a complete vent set up would consist of for either the intake or exhaust vent system.