Enviro C-10791 - Manual (Page 14)

3"
(76mm)
12"
(305mm)
6"
(152mm)
14"
(356mm)
Top of unit
3” (76mm) mantle
10" (254mm) mantle
Combustible front face
3 /
4
" (19mm) facing board
Figure 18. Combustible Mantle Clearances.
Initial Installation
QUALIFIED INSTALLERS ONLY
14
A shelf may be installed above the unit. We
recommend that no heat sensitive items or
components be placed on the shelf (see
Figure 17).
M
ANTLE
C
LEARANCES
:
It is not necessary to install a mantle, but if one is desired it is important to follow the guidelines.
Top of unit to horizontal framing:
3” (7.6 cm)
Top of unit to bottom of 31⁄2” (8.9 cm) mantle: 8” (20.3 cm)
Top of unit to bottom of 10” (25.4 cm) mantle: 10” (25.4 cm)
3"
(76mm)
Top of unit
Combustible
front face
Combustible board
Figure 17. Combustible Shelf Clearance.
Figure 16. Raised Fireplace with no Hearth
Even though the DV36 can be installed at floor
level without a hearth, there are a few options
with raised fireplaces: raised with a floor level
hearth (Figures 14), raised with a raised hearth
(Figures 15), or raised with no hearth (Figures
16). If the fireplace is raised, it cannot be placed
within 37 inches (1.04 m) of the ceiling. When
installing a raised fireplace, it is imperative that
the support stand is strong enough to hold the
weight of the fireplace and venting.