Maine Wood Heat Company LE PANYOL 66, Руководство по монтажу

Страница: 22 / 55

Chapter : Design and construction
22
(please see below).
Allow 24 hours of cure time prior to
continue work atop the support slab. Slabs
spanning large distances may require interme-
diate support from underneath. Please con-
sult your local contractor and codes for further
information pertaining to structural concrete
requirements.
A FEW LAST CONSIDERATIONS
ASH DUMPS:
Ash dumps are recommended for all
indoor applications. Channels can be easily be
formed into the support slab and notched into
the front centered hearth tile and Super Isol of
any model or placed in front of the hearth tiles
to accomodate a dump. In ovens intended for
daily use (with extra mass), a retainer equal
to the grog layer thickness will need to be
installed around the channel to prevent grog
from spilling out from below the hearth. Non-
combustibility and proper venting of such
an ash pit is essential because live coals still
emitting carbon monoxide may be raked into
the ash pit.
STONE HEARTHS:
Aesthetics and stone hearth shelf
extensions are also explored on
www.mainewoodheat.com and are in the
purview of the owner, baker, architect, mason
and designer.
FINAL DIMENSIONS:
All dimensions described in this
manaual (aside from the oven dome and
hearth specifications) can be modified
somewhat in order to integrate an oven into
almost any setting. All such modifications
in design should be carried out by a certified
professional. Maine Wood Heat Co. masons
are available for specialized design work on a
contract basis.
concrete. Some jurisdictions may require
that vertical and horizontal rebar be carried
throughout the entire foundation structure--
please consult with your local contractor
Below grade foundation applications
generally stop at grade or ground level. A
concrete bridging slab of the same dimensions
as the foundation may be poured to provide a
floor for a wood storage area and a dry solid
zone beneath the oven stand. Alternatively,
gravel/stone can be used to fill in the void to
ground level . The oven stand begins on top of
the foundation.
THE OVEN STAND:
This is the portion of the structure
below the support slab and above the
foundation. In applications where a floating
slab is used in place of a below grade footing
and foundation, the stand grows directly from
the slab.
The stand may be constructed from
concrete block, brick, or steel. Stone is not a
good structural material and should only be
used in veneer applications.
In most stand installations where
brick or stone is chosen as the veneer, the
stand is first built from block and then
surrounded later. It is important to remember
that the block portion of the stand must be
built undersized in order to accommodate the
veneer.
POURING THE HEARTH
SUPPORT SLAB
Once the oven stand is complete the
hearth support slab will need to be formed,
supported and poured to a finished thickness
of 6”. It is necessary to add a layer of 1/2”
rebar tied on a 6” grid in the lower third of
the pour. In some cases the addition of an
ash dump may require additional forming