Modine HD Serie Manuel D'installation Et D'entretien page 12

InsTAllATIon - venTIng
figure 12.1
Horizontal Category I venting - Clearance to eave
24" Max
6" Min
12"
Min
Vent Tee
Horizontal vent tee configuration
24"
Max
27" Min
12"
Min
Vent Tee
Vertical vent tee configuration
24"
Max
6" Min
12"
Min
Minimum vertical rise
from horizontal vent
(A)
3/8" Condensate
drain hole
Vent extension configuration
12
figure 12.2
Horizontal Category I venting -
Tee With downward pitch
Listed thimble
figure 12.3
Horizontal Category I venting -
vent extension With upward pitch
Listed thimble
figure12.4
Horizontal Category I venting -
vent extension With downward pitch
Specified Terminal
Listed thimble
6-583.2
Exterior wall
Vent tee
12" Min
Listed thimble
Maximum vent length
as shown in Table 11.1
Specified Terminal
12" Min
Minimum vertical rise
from horizontal vent
as shown in Table 11.1
Specified Terminal
12" Min
Minimum vertical rise
from horizontal vent
as shown in Table 11.1
3/8" Condensate
drain hole
1/4" Slope per foot down
towards termination
Vent transition
Exterior wall
1/4" Slope per foot up
towards termination
Listed thimble
Clean out/Drip leg
Vent transition
Maximum vent length
as shown in Table 11.1
Exterior wall
1/4" Slope per foot down
towards termination
Listed thimble
Vent transition
Maximum vent length
as shown in Table 11.1