Harman P68 - Maintenance; Scraping the Burn Pot; Removing Ashes; Cleaning the Stove

23
P68 Pellet Stove
Exposed blower wheel
and ue opening, NOTE:
ESP probe is visible.
Blower cover
removed.
ESP
probe
8. Clean the combustion blower wheel with a brush and
a vacuum cleaner. Note: Do not use a household
vacuum to clean the stove. We recommend that you
useashopvacuumthatisequippedwithanedust
ltercalledaHEPAlteroravacuumspeciallymade
for y ash and soot. USINGA VACUUM WHICH
IS NOT EQUIPPED WITH A FINE DUST FILTER
WILL BLOW FLY ASH AND SOOT OUT INTO THE
ROOM.
NOTE: THE STOVE MUST BE COMPLETELY OUT
BEFORE YOU VACUUM THE STOVE. LIVE PEL-
LETS, IF SUCKED INTO THE VACUUM WILL LIGHT
THE VACUUM ON FIRE AND MAY ULTIMATELY
CAUSE A HOUSE FIRE.
9.Useabrushtocleantheue,beingcarefulnotto
damagetheESPprobe,seeFig.30.Theuegoes
straight through into the vent pipe (Fig.27) therefore,
the vent pipe can also be cleaned to some extent
throughtheueoutlet.
10. Reinstall blower cover and relatch.
11.Slide ash pan into stove and latch the door.
Fig. 30
Fig. 31
Fig. 33
Be careful not to
damage ESP probe
when cleaning with
brush.
Soot and Fly Ash
The products of combustion will con-
tainsmallparticlesofyashwhichmust
be removed from the inner walls of the
stove and from the venting system
periodically. Removing fly ash and
soot improves efficiency, insures
thattheueventingpassagewayis
clear and unobstructed. The stove
should be cleaned after each ton
of pellets (50 bags) and the
venting system inspected
and cleaned after each
heating season.
Maintenance
Burn pot
Clean-out
plate
Latch "open "with blower
cover partly removed. Burn
pot clean-out is open.
Latch "closed "with blower
cover in place. Burn pot
clean-out is closed.
Fig. 32
Brush, not
supplied, can
be found in
hardware stores.
Fig. 29
Fig. 28
ESP
Probe