Rinnai EX38DT Installation And Operation Manual page 14

Clearances to Combustibles
When determining where to install the direct vent furnace, the clearances to combustibles shown in
the figures below must be followed.
CAUTION
If clearances are not met, damage to the property or direct vent furnace may occur.
Top
Front
Bottom
Figure 6: Clearances
Service Clearances
10"
10 (254)
(254 mm)
Figure 7: Service Clearances
14
Table 6: Clearance to Combustibles
Top
Back
Bottom/Ground
Side
Front (Panel)
Back (Including Back
Spacer)
Sides (Left and Right) 2 in. (50 mm)
Measurements: inches (mm)
3"
3 (76)
(76 mm)
Clearances to access the furnace during
servicing are 10 in. (254 mm) from the sides,
6 (153)
40 in. (1 m) from the front, and the area shown
above the furnace in the figure to the left.
Rinnai recommends 10 in. (254 mm) clearance
from the top and on both sides for servicing.
EX38DT Installation and Operation Manual
Clearances to
Location
Combustibles
0 in. (0 mm)
0 in. (0 mm)
40 in. (1 m)*
*Does not include
flooring material or
carpeting less than
1.2 in. (30 mm) in
height.
0 in. (0 mm)