NTI Trinity Ti 200 - Venting Configurations; Two-Pipe Vent Termination

5
3.2 Venting Configurations
3.2.1 Two-Pipe Vent Termination
3.2.2 Concentric Vent Termination (No longer approved for Canada)
• Ti100-200 Only (Not for use with Ti400)
• NTI part number 82666 (York part number 1CT0303)
• Instructions included with vent terminal contain more detailed assembly and installation instructions.
• Clearances and requirements of this manual supersede those of the instructions included with the vent terminal.
• Terminal must be cemented together during installation.
12” Plus Snow allowance
Example 12+19=31”
Coupling and
elbow to be
against wall
– ½” play is
acce
p
table
18” Min
The vertical portion of the exhaust
termination does not require
insulation, if less than 5 feet in total
length
Must insert
plastic bird
sc
r
ee
n
Apply Plate
Gas Vent Directly Below
Kee
p
Free of Obstructions 36”
1
8
”
4”-12” or greater
than 36”
Outside Wall”
Exhaust
Intake
Window
12” Plus Snow
Allowance Min
”
Must insert
plastic bird
screen
Must be 1”
from wall
Support
(Field installed)
Inlet
Exh
aust
Inlet
Exh
aust
Note: inlet pipe must always
be connected to the boiler.
36” min.
Minimum 12”
p
lus snow
allowance
4” or greater
than 24”
48” min.
Gas Vent Directly Below
Keep Free of Obstructions
App
l
y
Plate Here