NTI Trinity TX151(C) - Near Boiler Vent Connections (PVC;CPVC); Near Boiler Vent Connections (Pps - Polypropylene)

General Venting │ Tx I&O Manual
14
Figure 4-2(a) Near Boiler Vent Connections (PVC/CPVC)
Exhaust Vent Preparation (PVC/CPVC)
Near Boiler Venting (PVC/CPVC)
Figure 4-2(b) Near Boiler Vent Connections (PPs – Polypropylene)
Exhaust Vent Preparation (PPs)
Near Boiler Venting (PPs)

Air-inlet - check with applicable local codes for acceptable pipe material.
Flue Outlet
Adapter (factory
supplied)
PVC/CPVC
Exhaust Vent
Swing Joint
to attain slope in
horizontal runs
Air-inlet
Pipe *
Air Inlet
Adapter
(factory
supplied)
PVC/CPVC – w. 1/8” bevel
PPs Gasket & Ring –
remove lower gasket &
ring (not used w/PVC)
PVC Gasket & Ring – retain
upper gasket & ring
PPs Pipe – w. 1/8”
bevel
PPs Gasket & Ring –
retain lower gasket & ring
Air-inlet Adapter
(factory supplied)
PPs Elbow
w. offset angle to
account for slope
PPs Exhaust Vent
PPs Air-inlet Pipe*
Flue Outlet Adapter
(factory supplied)