NTI Trinity Lx150 - Page 18

Trinity Lx │Installation and Operation Instructions Lx Series
18
Figure 4-4(a) Near Boiler Venting (CPVC/PVC)
Models Lx500-600
Figure 4-5(a) Near Boiler Venting (CPVC)
Figure 4-5(b) Near Boiler Venting (PVC)
Models Lx700-800
Models Lx700-800

Air-Inlet - check with applicable local codes for acceptable pipe material.
Air-Inlet 4” Pipe *
Exhaust Vent
6” CPVC
Swing Joint
to attain slope in
horizontal runs
Flue Outlet 6”
stainless steel
elbow (factory
supplied)
Air-Inlet Adapter
4” stainless steel
(factory supplied)
90
o
elbow typical, or tee
and drain cap option for
easy cleanouts
Air-Inlet Adapter
4” stainless steel
(factory supplied)
90
o
elbow typical, or tee
and drain cap option for
easy cleanouts
Flue Outlet 6”
stainless steel
elbow (factory
supplied)
Exhaust Vent
6” PVC (check
local codes
and Table 4-3)
Coupling 6”
PVC, length 4”
Air-Inlet 4/6” Pipe *
Transition
6” CPVC
Swing Joint
to attain slope in
horizontal runs
Mandatory Vent Pipe Transition Piece
6” CPVC (factory supplied). See Table 4-2.
Air-Inlet
4” Pipe *
Exhaust Vent
4” CPVC
Swing Joint
to attain slope in
horizontal runs
Flue Outlet 4”
stainless steel
(factory supplied)
Air-Inlet Adapter
4” stainless steel
(factory supplied)
90
o
elbow typical, or tee
and drain cap option for
easy cleanouts
Exhaust Vent
4” PVC (check
local codes
and Table 4-3)
Mandatory Vent Pipe
Transition Piece
4” CPVC (factory supplied).
See Table 4-2.
Transition
4” CPVC
OR