Desa NTH50, NTH150 Storing Transporting, Or Shipping, Preventative, Maintenance, Schedule, occur

Models: NTH35 NTH70 NTH100 NTH50 NTH150

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STORING,

PORTABLE FORCED AIR HEATERS

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

WARNING: Never service heater

MAINTENANCE

while it is plugged in, operating, or hot.

SCHEDULE

Severe burns and electrical shock can

occur.

 

 

Item

How Often

How To

Fuel tank

Flush every 150-200 hours of

See Storing, Transporting, or Ship-

 

operation or as needed.

ping.

Air output and

Replace every 500 hours of

See Air Output, Air Intake, and Lint

lint filters

operation or once a year.

Filters, page 10.

Air intake filter

Wash and dry with soap and

See Air Output, Air Intake, and Lint

 

water every 500 hours of op-

Filters, page 10.

 

eration or as needed.

 

Fuel filter

Clean twice a heating season

See Fuel Filter, page 8.

 

or as needed.

 

Spark plug

Clean and regap every 600

See Spark Plug, page 9.

 

hours operation or replace as

 

 

needed.

 

Fan blades

Clean every season or as

See Fan, page 13.

 

needed.

 

Motor

Not required/permanently lu-

 

 

bricated

 

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Desa NTH50 Storing Transporting, Or Shipping, Preventative, Maintenance, Schedule, Portable Forced Air Heaters, occur