Direct Vent Tankless Water Heater - Rinnai

Additional Clearances - Vent Terminal
Local codes supersede these clearances.
• Avoid termination locations near a dryer vent.
• Avoid termination locations near commercial cooking exhaust.
• For VA3237 air intake position, follow the ANS Z21.10.3 ● CSA 4.3 requirements on the previous page.
(1.52 m) between
Rinnai terminals
at different levels
Vent terminal (represents concentric vent terminal or VA3237 exhaust only vent terminal)
12"
(0.30 m ) to an
inside corner
V
60"
36"
V V
12"
INSIDE
CORNER
(0.91 m) to ventilated
or unventilated soffit
or eve vent; or to a
deck or porch
(0.30 m) between
Rinnai terminals at
same level
30 VB Series Indoor LS Manual
V
(0.61 m) to wall or parapet
24"
12"
V
V
V V
60"
V
(1.52 m) vertically
between Rinnai terminals
(0.30 m) between
Rinnai terminals at
same level