Osburn MATRIX 2700 INSERT, Installation And Operation Manual

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Page 22
Installation and Operation Manual - Matrix 2700 Insert
ENGLISH
6.2 Refractory Material and Baffle
The intense heat of the fire can cause slight cracks in the refractory panels. It is possible to
minimize the appearance of these cracks by hardening the panels as described in the section
«5.1 First Use» . Slight cracks will not reduce the effectiveness of the panels. On the other hand,
if wider cracks appears, they must be replaced. Inspect the refractory panels and the baffle for
damage periodically and replace anything that is cracked or broken..
Operation of the heater with a cracked or missing baffle may cause unsafe temperatures
and hazardous conditions and will void the warranty.
6.3 Glass Door
6.3.1 Cleaning
Under normal conditions, the door glass should stay relatively clear. If the firewood is dry
enough and the operating instructions in this manual are followed, a whitish, dusty deposit will
form on the inner surface of the glass after a week or so of use. This is normal and can be easily
removed when the heater is cold by wiping with a damp cloth or paper towel and then drying.
When the insert runs at a low combustion rate, light brown stains may form, especially in the
lower corners of the glass. This indicates that the fire has been smoky and some of the smoke
has condensed on the glass. It also indicates incomplete combustion of the wood, which also
means more smoke emissions and faster formation of creosote in the chimney. The deposits
that form on the glass are the best indication of the fuel quality and success in properly using
the insert. These stains can be cleaned with a special wood insert glass cleaner.
Do not use
abrasive products to clean the glass.
The goal should be having a clear glass with no brown stains. If brown stains appear regularly
on the glass, something about the fuel or the operating procedure needs to be changed. When
brown streaks are coming from the edge of the glass, it is time to replace the gasket around the
glass. Always replace the gasket with a genuine one.
6.3.2 Replacement
The glass used is a ceramic glass, 5/32" (4 mm) thick,12
⅝
" x 24
⅜
" (319 mm x 618 mm) tested
to reach temperatures up to 1400º F. If the glass breaks, it must be replaced with one having
the same specification.
Tempered glass or ordinary glass will not withstand the high
temperatures of this unit.
Do not clean the glass when the insert is hot.
Do not abuse the glass door by striking or slamming shut.
Do not use the insert if the glass is broken.