Operation; To Restart Heater; Storing, Transporting, Or Shipping - Desa SB350D Owner's Manual

High pressure portable forced air heaters
Hide thumbs Also See for SB350D:
Table of Contents

Advertisement

OPERATION

WARNING: Review and un-
derstand the warnings in the
Safety Information section, page
2. They are needed to safely op-
erate this heater.
To Start Heater
1. Follow all ventilation and safety infor-
mation.
2. Fill fuel tank with kerosene or No. 1
fuel oil.
3. Attach fuel cap.
4.
Set thermostat dial to desired tempera-
ture. Note: Thermostat setting must be
higher than surrounding air temperature.
5. Plug power cord of heater into three-
prong, grounded extension cord. Exten-
sion cord must be at least six feet long.
WARNING: Use only a three-
prong, grounded extension cord.
Use cord with proper wire size to
assure 120 volt operation. See
Extension Cord Wire Size Re-
quirements below.
Extension Cord Wire Size
Requirements
6 to 100 feet long, use 14 AWG rated cord
101 to 200 feet long, use 12 AWG rated cord
201 to 300 feet long, use 10 AWG rated cord
301 to 400 feet long, use 8 AWG rated cord
401 to 500 feet long, use 6 AWG rated cord
6. Plug extension cord into standard 120
volt/60 hertz, three-hole, grounded outlet.
7. The motor will start when extension
cord is plugged into outlet. The heater
should ignite at once. If heater does not
ignite, restart heater. To restart heater,
wait 60 seconds, then push in flame-
out control reset button. Flame-out con-
trol reset button is at rear of heater near
power cord (see Figure 4).
Note: A cold heater may affect the thermo-
stat setting. This thermostat is a general-
heating control. It is not intended for precise
temperature control. Adjust thermostat un-
til heater cycles at the desired setting.
106029
Note: If starting heater for first time, you
may need to restart heater several times
before heater ignites. You may also have to
do this after taking heater out of storage. To
facilitate starting, remove the canister bot-
tom from the pump's fuel filter and fill with
fuel. Reassemble filter (see Pump Fuel
Filter, page 12).
Flame-Out Control
Reset Button
Figure 4 - Flame-Out Control Reset Button
To Stop Heater
CAUTION: Never unplug
heater while heater is running.
Heater must go through purge
cycle. The purge cycle cools the
combustion chamber. Damage to
heater can occur if combustion
chamber is not cooled. Do not
restart heater until purge cycle is
complete.
1. Turn thermostat dial to lowest tempera-
ture setting. This will cause heater
flame to go out. The motor will con-
tinue to run during the purge cycle. This
allows the fan to cool the combustion
chamber. When the purge cycle is
finished, the motor will stop. Do not
unplug heater until purge cycle is fin-
ished.
2. Unplug extension cord from outlet.
3. To temporarily stop heater, set thermo-
stat at a temperature lower than air
around heater. Heater will cycle back
on if air temperature around heater
matches thermostat setting.
5
OWNER'S MANUAL

To Restart Heater

CAUTION: Do not restart
heater until purge cycle is
finished. The purge cycle cools
the combustion chamber.
1.
Wait until purge cycle is finished after
stopping heater.
2. Repeat steps under To Start Heater.
STORING,
TRANSPORTING,
OR SHIPPING
Note: If shipping transport companies re-
quire fuel tanks to be empty.
1.
Drain all fuel from fuel filters, fuel
lines, and pump (see Fuel Filters [Tank
Fuel Filter], page 12).
2.
Clean and flush fuel filter and canister
attached to fuel pump (see Fuel Filters
[Pump Fuel Filter], page 12).
3. Remove drain plug and drain fuel tank.
4.
Replace drain plug.
5.
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.
6.
Replace fuel cap or drain plug. Prop-
erly dispose of old and dirty fuel. Check
with local automotive service stations
that recycle oil.
7.
Add two gallons (350,000 Btu/Hr) or
three gallons (600,000 Btu/Hr) of clean
kerosene or No. 1 fuel oil to fuel tank.
8.
Replace fuel cap.
9.
Operate heater for 5 minutes (see Op-
eration).
10. Stop heater and let cool completely.
11. Remove drain plug and drain fuel tank.
12. Replace drain plug.
13. Properly dispose of old and dirty fuel.
14. If storing, store heater in a dry loca-
tion. 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.

Advertisement

Table of Contents
loading

This manual is also suitable for:

Sb600dArl sb350dArl sb600d

Table of Contents