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105843
PORTABLE FORCED AIR HEATERS
D20H, D30H AND D44H MODELS
STORING,
TRANSPORTING,
OR SHIPPING
Note:
If shipping, transport companies re-
quire fuel tanks to be empty.
1. Drain fuel tank.
Note:
Some models have drain plug on
underside of fuel tank. If so, remove
drain plug to drain all fuel. If heater
does not have drain plug, drain fuel
through fuel cap opening. Be sure all
fuel is removed.
2. Replace drain plug if provided.
3. If any debris is noted in old fuel, add 1
or 2 quarts of clean kerosene to tank,
stir, and drain again. This will prevent
excess debris from clogging filters dur-
ing future use.
4. Replace fuel cap or drain plug. Prop-
erly dispose of old and dirty fuel. Check
with local automotive service stations
that recycle oil.
5. If storing, store heater in dry place.
Make sure storage place is free of dust
and corrosive fumes.
IMPORTANT:
Do not store kerosene over
summer months for use during next heating
season. Using old fuel could damage heater.
PREVENTATIVE
MAINTENANCE
SCHEDULE
How To
See Storing, Transporting, or Ship-
ping.
See Air Output, Air Intake, and Lint
Filters, page 10.
See Air Output, Air Intake, and Lint
Filters, page 10.
See Fuel Filter, page 8.
See Fan, page 13.
WARNING: Never service heater
while it is plugged in, operating, or hot.
Severe burns and electrical shock can
occur.
Item
Fuel tank
Air output and
lint filters
Air intake filter
Fuel filter
Ignitor
Fan blades
Motor
How Often
Flush every 150-200 hours of
operation or as needed.
Replace every 500 hours of
operation or once a year.
Wash and dry with soap and
water every 500 hours of op-
eration or as needed.
Clean twice a heating season
or as needed.
No maintenance required
Clean every season or as
needed.
Not required/permanently lu-
bricated