14
3-90-70744R11_05/13
Maintenance
The spiral chamber is basically self-cleaning Howe er if
there is a draft problem and you ha e been burning wood
for a long time with little heat demand the spiral chamber
may need cleaning Soft coal will also re uire more fre uent
cleaning To clean remo e sto epipe and scrape the
creosote from the front and top of the chamber and remo e
The rear of the chamber will not accumu late creosote
NOTE:
1/ ” to 1/4” of creosote in the spiral chamber is normal
Creosote can be burned off by burning coal for a few days
Firebricks may become cracked during the course of normal
operation A cracked brick that is still in place is still doing its
ob and need not be re placed immediately If a brick is broken
and has fallen out of place it should be replaced immediately
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and easy to replace
The blower manufacturer recom mends the blower motor to
be oiled once a year with 10 to 20 drops of light weight oil
check instructions packed in blower box)
Cleaning Heat-Exchanger (SF2600 Only) -
Remo e oil burner by remo ing four mounting bolts Burner
can be tied up to ceiling to a oid ha ing to remo e the
wiring
ext remo e the collar from the front co er and remo e front
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will be exposed ext remo e the four nuts that hold on the
co er then remo e the co er This will ex pose the inside of
the heat exchanger Remo e spirals by simply pulling them
out and clean the tubes with a brush Reinstall spirals so
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in re erse of disassembly
Maintenance
