Maintenance - Harman Home Heating Oakwood Installation & Operating Manual

Cast iron wood stove
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Seasonal cleaning
At least once per year, the stove, venting connectors
and chimney should be thoroughly cleaned. If the areas are
found to have an excessive build up of ash or creosote, it is
recommended to increase the frequency of the cleaning. This
will extend the life of the appliance and its components. A
vacuum specifically designed for ash is preferred, however
a standard "Shop-Vac" with a HEPA filter may also work
just fine.
During cleaning, caution must be taken not to damage the
white / gray colored ceramic combustion package in the rear
of the firebox. When using a brush in the chimney or venting
connector, the by-pass damper should be placed in the open
position to help prevent ash, creosote or other debris from
falling down onto and around the combustion package. This
also protects the top of the combustion package from tool
or brush damage and diverts most of the removed materials
into the firebox for easy clean-up and removal. Once the
venting system has been cleaned, remove the first section
of connector pipe from the appliance flue collar. Carefully
vacuum the ash and debris from around the sides and top of
the combustion package.
The ramp brick must be removed to allow vacuum access
for cleaning the front portion of the combustion package.
Always use caution when refueling or when vacuuming
the firebox and combustion package. Some users have dam-
aged their combustion package with vacuum cleaner tools,
and fire pokers.

MaIntenanCe

the stove
surface
The stove's exterior surface should be dusted periodi-
cally with a soft cloth. For more thorough cleaning, wait
until the stove is cool before using a damp cloth to clean
any blemishes.
Controls
To avoid a rust build-up on the inner surfaces of the
controls, work the controls back and forth several times,
during the summer, or any prolonged period when you are
not using your stove.
the Fire Chamber
The inside of the fire chamber should be examined for
damage to the refractory lining material, grates, and casting.
If any bricks have been damaged, replace them with Harman
replacement parts.
Glass - Replacement
If the stove's glass is cracked or broken, you must replace
it before operating your stove. Remove pieces carefully.
Replace glass only with Harman replacement glass; do not
use substitutes.
To replace the glass panel, you will need to remove the
door. To do this, open the door, lift it straight up and place
it on a soft surface, or door stand that is an optional feature
with the Oakwood.
Carefully remove damaged glass, gasket material, and
hold down clips (set aside).
Referring to the diagram, note how the various compo-
nents of the door system fit together. Lay the load door face
down on the soft surface, and install the self adhesive 1/4"
gasket material around the front face of the glass. Note: this
glass has a special IR coating on one side. This coating must
be to the outside of the stove. The coated side has a label on
it. The coated side will also show a resistance reading.
Set the glass panel and gasket gently onto the door. In-
stall the hold down clips and tighten with bolts as shown.
Reinstall door on stove.
Glass - Cleaning
Occasionally, it will be necessary to clean accumulated
ash from the glass surface; allowing this ash to remain on
the glass for long periods can result in "etching" due to the
acidity of the ash. The creosote which accumulates on the
glass should burn off during your hot fires.
Never clean the glass while it is hot, and do not use
abrasive substances. Wash the surface with cool water, and
rinse thoroughly. You may wish to use a non-abrasive cleaner
specifically designed for use on stove glass. In any case, dry
thoroughly before relighting your stove.
Harman Oakwood
25

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