Triton
│
Installation and Operation Instructions - Natural Draft
VS80-130
12
Table 5-1 Minimum Chimney Sizes
Model
Minimum
Breaching
Diameter
Minimum I=B=R Chimney
Minimum
Chimney
Height
Boiler Flue
Collar Size
Rectangular
Round
VS80
5
"
8
" x 8
"
1
6
"
15
'
6
"
VS90
VS100
VS120
VS130
Notes:
1
6-3/4" x 6-3/4" inside liner.
2
Excessive breeching length or too many elbows and/or tee will cause restriction.
Figure 5-1 Breeching & Blocked Vent Switch
Blocked Vent Switch
Install the switch 6-
8” above the boiler
breeching, refer to instructions included
with kit
(mandatory in Canada).
Blocked Vent Switch
Draft Regulator
Secure breeching using
minimum of two screws,
equally spaced.