Figure
3.3.:
Fire
door
gaskets
It
might
be
necessary
,
at
regular
intervals
,
to
clean
the
glass
because
it
inevitably
becomes
dirty
.
Although
this
is
a
natural
phenomenon
,
the
frequency
with
which
it
occurs
depends
on
the
size
and
quality
of
the
fuel
used.
Clean the glass when completely cold and using normal , non-
abrasive
detergents.
Figure 3.4. : Ash trays
The
above
illustration
has
the
scope
of
illustrating
the
ash
tray
systems
for
maintenance
and
cleaning
of
the
same.
The
system
can
be
reached
by
dismounting
the
front
panel
.The
front