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110098-01G

5

OPERATION

  WARNING:  Review  and 

understand  the  warnings  in 

the 

Safety Information

 section, 

page  2.  They  are  needed  to 

safely operate this heater.

TO START HEATER

1.  Follow all ventilation and safety information.
2.  Locate heater to provide maximum circulation 

of the heated air. Follow all location require-

ments noted in 

Safety Information

, page 2.

3.  Fill fuel tank with kerosene or #1 fuel oil.
4.  Attach fuel cap.
5.  Set thermostat dial to desired temperature. 

Note:

 Thermostat setting must be higher than 

surrounding air temperature.

6.  Plug power cord of heater into three-prong, 

grounded extension cord. Extension 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 

Requirements

 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

7.  Plug extension cord into standard 120 volt/60 

hertz, three-hole, grounded outlet.

8.  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 

control reset button is at rear of heater near 

power cord (see Figure 4).

Note:

 A cold heater may affect the thermostat 

setting.  This  thermostat  is  a  general-heating 

control. It is not intended for precise temperature 

control. Adjust thermostat until heater cycles at 

the desired setting.

Note:

 If starting heater for first time, you may need 

to prime the pump. If equipped, slightly open bleed-

Figure 4 - Flame-Out Control Reset 

Button

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 combus-

tion chamber is not cooled. Do 

not  restart  heater  until  purge 

cycle is complete.

1.  Turn thermostat dial to lowest temperature 

setting. This will cause heater flame to go 

out. The motor will continue 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 finished.

2.  Unplug extension cord from outlet.
3.  To temporarily

 

stop heater, set thermostat at 

a temperature lower than air around heater. 

Heater will cycle back on if air temperature 

around heater matches thermostat setting.

TO RESTART HEATER

  CAUTION:  Do  not  restart 

heater  until  purge  cycle  is  fin-

ished. The purge cycle cools the 

combustion chamber.

1.  Wait until purge cycle is finished after stopping 

heater.

2.  Repeat steps under 

To Start Heater

.

er valve of pump to allow air to escape. Quickly 

close valve once fuel is seen. Wipe up any excess 

fuel. If equipped with canister fuel filter, remove the 

canister bottom and fill with fuel. Reassemble filter. 

Wipe up any excess fuel. You may also have to do 

this after taking heater out of storage.

Содержание Tech HEATERS

Страница 1: ...ase _______________ TABLE OF CONTENTS Safety Information 2 Product Identi cation 3 Unpacking 3 Theory of Operation 4 Fuels 4 Ventilation 4 Operation 5 Storing Transporting of Shipping 6 Operation with...

Страница 2: ...ks Any leaks shall be repaired prior to returning the heater to service e At no time shall more than one day s supply of heater fuel be stored inside a building in the vicinity of the heater Bulk fuel...

Страница 3: ...r leave a heater plugged in without adult supervision if children or animals are likely to be present 23 Warning to New York City Residents For Use Only At Construction Sites in ac cordance with appli...

Страница 4: ...Line To Solenoid Valve Fuel Filter Fuel Pickup Line Cool Air In Fuel Pump Fuel Filter FUELS WARNING Use only kero sene or 1 fuel oil to avoid risk of re or explosion Never use gasoline naphtha paint t...

Страница 5: ...Note A cold heater may affect the thermostat setting This thermostat is a general heating control It is not intended for precise temperature control Adjust thermostat until heater cycles at the desire...

Страница 6: ...starting stopping and resetting heater procedures STORING TRANSPORTING OF SHIPPING Note If shipping transport companies require fuel tanks to be empty 1 Drain all fuel from fuel lines and pump lter se...

Страница 7: ...ankandrinsewith clean kerosene See Fuel Filters page 14 See Fuel Lines page 13 See Fuel Filters page 14 See Spark Plug page 11 See Fan Blades and Air De ec tors page 11 Remove debris and trash with a...

Страница 8: ...an and fan guard area C Turn fan by hand If fan is hard to turn see Pump page 13 D See steps B and C under item 1 above Note Be sure to reset motor overload protector by pressing reset button on top o...

Страница 9: ...ns page 12 6 Connect spark plug wire to spark plug 7 A Adjustelectrodegapto 075 see Spark Plug page 11 B Clean fuel from spark plug with clean soft cloth C Replace plug if heavily coated with carbon s...

Страница 10: ...ons page 12 2 Clean fuel filters see Fuel Filters page 14 3 Replace nozzle see Nozzle page 11 4 Clean photocell lens with clean cotton swab 5 Replace photocell 6 Replace ame out control 7 Replace fan...

Страница 11: ...k Plug Burner Head 075 inch Figure 9 Spark Plug Gap SPARK PLUG 1 Remove upper shell see Upper Shell Removal 2 Remove spark plug wire from spark plug see Figure 8 3 Remove spark plug from burner head u...

Страница 12: ...UGE SERVICE PROCEDURES Continued Figure 11 Adjusting Pump Pressure p s i Pressure Gauge Fuel Pump Port Marked GAUGE Fuel Pump Port Marked PRESS ADJ Model Pump Pressure 350 000 Btu Hr 100 PSI 600 000 B...

Страница 13: ...Turning Fan with Hand Fuel Line Solenoid Valve Burner Head Fuel Pump Figure 15 Fuel Line at Solenoid Valve Figure 16 Fuel Lines at Pump Fuel Lines PUMP Procedure if Pump is Binding 1 Remove upper she...

Страница 14: ...ster bottom from canister top with adjustable pliers 2 Remove fuel lter and gasket from canister bottom see Figure 18 3 Inspect canister bottom and fuel lter for water droplets or dirt 4 Rinse caniste...

Страница 15: ...RE GAUGE 110380 01 Special tool to check fuel pump pressure REPLACEMENT PARTS Note Use only original replacement parts This will protect your warranty coverage for parts replaced under warranty PARTS...

Страница 16: ...m 110098 01G 16 ILLUSTRATED PARTS BREAKDOWN MODELS B350D SB350D AND R350A 1 2 2 4 5 21 2 7 8 9 10 13 11 12 14 15 16 19 20 21 4 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 37 38 34 2 39 2 40 4 6 20...

Страница 17: ...odel R350A White 1 20 M11271 8 Clip nut 16 21 M11084 3 Screw 12 14 x 1 2 14 22 M50104 02 Bushing 2 23 099509 01 Wire harness 1 24 M50115 01 Fuel line assembly 1 25 M50062 03 Front handle 1 26 097702 0...

Страница 18: ...G 18 ILLUSTRATED PARTS BREAKDOWN MODELS B600D SB600D AND R600A 1 2 2 3 4 5 13 6 7 45 46 8 9 10 11 13 14 21 18 17 15 16 23 22 24 25 33 2 4 28 30 26 27 34 25 16 2 35 36 41 42 15 43 43 44 39 38 37 15 29...

Страница 19: ...dle 1 25 M51043 01 Screw 1 4 20 x 1 1 2 6 26 097702 01 Fuel cap 1 27 HA2210 Filler neck screen 1 28 099509 02 Wire harness 1 29 M28872 01 Rear handle 1 30 M50115 02 Fuel line assembly 1 31 M50050 Igni...

Страница 20: ...tocell Bracket 350 000 Btu Hr Only 1 3 HA3012 Spark Plug 1 4 M50112 Nozzle 350 000 Btu Hr 1 M30765 Nozzle 600 000 Btu Hr 1 5 M51170 01 Plug 1 6 M50924 02 Burner Head Body 1 7 69246 Straight Nipple 1 8...

Страница 21: ...t 600 000 Btu Hr 1 8 M50297 Compression elbow 1 9 098560 02 Fuel pump 1 10 110381 01 Filter element and gasket inside fuel pump 1 11 M50113 02 Straight tting 2 12 M10908 14 Screw 8 32 x 3 8 1 13 10150...

Страница 22: ...99518 05 Motor support 350 000 Btu Hr 1 101552 01 Motor support 600 000 Btu Hr 1 8 57413 Street elbow 2 9 M17499 2 Pipe nipple 1 10 098102 01 Fuel lter assembly 1 098103 01 Filter element inside fuel...

Страница 23: ...7 1 11 Motor RPM 1725 1725 Fuel Pump Pressure PSI 100 110 Spark Plug Gap 075 075 Weight approx lbs Dry 180 285 With Full Fuel Tank 390 550 WIRING DIAGRAM 1 3 2 FAN SWITCH 7 5 B A MOTOR RELAY WHITE RE...

Страница 24: ...ained in accordance with the manufacturer s instructions These warranties are extended only to the original retail purchaser when proof of purchase is provided Factory Reconditioned Heaters DESAHeatin...

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