NTI Ti100-200 Installation And Operation Instructions Manual page 7

Ti Series
Figure 3-1(a)
Near Boiler Venting (CPVC)
Swing Joint
to attain slope in
horizontal runs
Exhaust Vent
3"CPVC
Flue Outlet
Stainless Steel
Adapter (factory
supplied)
Air Inlet Adapter
Immediately
adapt from 1-1/2"
to 3"
Cleanout
Recommended on
Air Inlet Piping

Air-Inlet - check with applicable local codes for acceptable pipe material.
Exhaust venting must be supported to reduce strain on piping joints. Failure to follow these instructions
may result in result in damage, serious injury or death.
In Canada, the first 3 ft (915 mm) of vent piping must be readily accessible for inspection.
Table 3-2 Mandatory Vent Pipe Transition Piece
Model No. CPVC Vent Pipe Size
Trinity Ti100-200
CPVC Transition Vent Pipe Length
3" Minimum 5" [127 mm]
Installation and Operation Instructions │Trinity
Figure 3-1(b)
Near Boiler Venting (PVC)
Swing Joint
to attain slope in
horizontal runs
Exhaust Vent
3"PVC, (check local
codes and Table 3-3)
Coupling - 3"PVC
Transition Piece
3" CPVC, minimum
5" long (factory
supplied)
Flue Outlet
Stainless Steel
Adapter (factory
supplied)
Air Inlet Adapter
Immediately
adapt from 1-1/2"
to 3"
Cleanout
Recommended on
Air Inlet Piping
Full Insertion Depth
2-7/8" [73 mm]
7