Hergom DEVA Instrucciones Para La Instalación, Uso Y Mantenimiento página 38

the use of a 90º cast iron or steel
elbow joint.
connection is totally air-tight.
j) Avoid any excessive length in the
connection of the cooker with the
chimney and
inclination.
Fig.-9
k) Clean the chimney at least once a
year.
INSTRUCTIONS ON MASONRY WORK
Before starting masonry work in order to install your cooker, please read these
instructions carefully.
When constructing the fireplace of the
cooker, the upper right-hand part must be
level wi t h the ceiling of the oven. The
walls of the fireplace will be constructed of
refractory brick. At the bottom of the
Make sure that
any negative
3.- ASSEMBLY OF OPEN COOKERS
The most efficient way of cleaning
chimney condui t s is using appropriate
chimney brushes. Chemical products are
availab le to help postpone classical
chimney sweeping operations.
Chimney brushes must adapt as closely
as possible to the chimney diameter.
l) The joints of the pipes that form
the chimney, in the case of metal
pipes, must be sealed with refractory
putty.
m) External metal chimneys must be
built with special double insulated
pipes for solid fuels.
The masonry work is determined by the
measurements of the front part of the
cooker that
dimensions of the work to be carried out
should therefore
accordance with the openings of the front
part (Fig. 1).
As a general rule it must be taken into
account that in all cooker models the
upper part of the hob must be 85 cm from
the floor.
same a grill will be installed through which
ash will fall to the ash pan placed below it
(Fig. 2).
9
Fig.-8
you have chosen. The
be adapted in