NTI Trinity Lx 150 - Page 14

Trinity Lx │Installation and Operation Instructions Lx Series
14
Figure 4-1(a) Lx150-200 Model Figure 4-1(b) Lx150-200 Model
Near Appliance Venting (CPVC) Near Appliance Venting (PVC)
Figure 4-2(a) Lx300-400 Models Figure 4-2(b) Lx300-400 Models
Near Appliance Venting (CPVC) Near Appliance Venting (PVC)

Air-Inlet - check with applicable local codes for acceptable pipe material.
Flue Outlet
Stainless Steel Adapter
(factory supplied)
Exhaust Vent
3” CPVC
Swing Joint
to attain slope in
horizontal runs
Air Inlet
3” Pipe *
Coupling
3” Removable
(field supplied)
Ai
r
-Inlet
4” Pipe *
Swing Joint
to attain slope in
horizontal runs
Exhaust Vent
4”/6” CPVC
Flue Outlet
Stainless Steel Adapter
(factory supplied)
Coupling
4” Removable
(factory supplied)
90
o
elbow typical, or tee and
drain cap option for easy cleanouts
A
ir Inlet
3” Pipe *
Coupling
3” Removable
(field supplied)
Swing Joint
to attain slope in
horizontal runs
Exhaust Vent - 3” PVC,
(check local codes and
Table 4-3)
Coupling 3” PVC
L
UE OUTLET
Transition Piece
3” CPVC, minimum 5”
long (factory supplied)
Mandatory Vent Pipe
Transition Piece
See Table 4-2.
A
i
r
-Inlet
4” Pi
p
e *
Swing Joint
to attain slope in
horizontal runs
Coupling
4”/6”x4” PVC
Flue Outlet
Stainless Steel Adapter
(factory supplied)
Coupling
4” Removable
(factory supplied)
Exhaust Vent
4”/6” PVC (check local
codes and Table 4-3)
Transition Piece
4” CPVC, minimum 4”
long (factory supplied)
90
o
elbow typical, or tee and
drain cap option for easy cleanouts
Mandatory Vent Pipe
Transition Piece
See Table 4-2.