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5

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3. If any debris is noted in old fuel, add 1or 2 quarts of clean 

kerosene to tank,stir, and drain again. This will prevent excess 

debris from clogging 

 lters during future use.

4. Replace fuel cap or drain plug. Properly 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

WARNING: Never service heater while it is plugged in, operating, or hot. Severe 

burns and electrical shock can occur.

Item

How Often

How To

Fuel tank

Flush every 150-200 hours of operation or as 

needed

See 

Storing, Transporting,or Shipping

Air output andlint 

 lters

Replace every 500 hours of operation or once a 

year

See 

Air Output, Air Intake, and Lint Filters

, page 

8

Air intake 

 lter

Wash and dry with soap and water every 500 

hours of operation or as needed

See 

Air Output, Air Intake, and Lint Filters

, page 

8

Fuel 

 lter

Clean twice a heating season or as needed

See 

Fuel Filter

, page 6

Ignitor

No maintenance required

Fan blades

Clean every season or as needed

See 

Fan

, page 11

Motor

Not required/permanently lubricated

TROUBLESHOOTING

WARNING: Never service heater while it is plugged in, operating, or hot. Severe 

burns and electrical shock can occur.

HEATER WITH FUSED OR NON-FUSED IGNITION CONTROL ASSEMBLY

ATTENTION

: The ignition control has built-in protection against current overloads.

Use the light in the ON/OFF switch to troubleshoot the fault condition.

FAULT CONDITION

POSSIBLE CAUSE

REMEDY

Motor does not start 

 ve seconds 

after heater is plugged in (ON/OFF 

switch light remains on)

1. Bad electrical connection between motor 

and ignition control assembly or ignition 

control assembly and power cord

2. Binding pump rotor

3. Defective ignition control assembly

4. Defective motor

1. Check all electrical connections. See 

Wiring 

Diagram

, page 17

2. If fan does not turn freely, see 

Pump Rotor

, page 

10

3. Replace ignition control assembly

4. Replace motor

Motor starts and runs but heater 

does not ignite (ON/OFF switch 

light remains on)

1.  No fuel in tank

2.  Pump pressure incorrect

3.  Dirty fuel 

 lter

4.  Obstruction in nozzle assembly

5.  Water in fuel tank

6.  Bad electrical connection between 

ignitor and ignition control assembly

7.  Defective ignitor

8.  Defective ignition control assembly

1.  Fill tank with kerosene

2. See 

Pump Pressure Adjustment

, page 8

3. See 

Fuel Filter

, page 6

4. See 

Nozzle Assembly

, page 8

5.  Drain and 

 ush fuel tank with clean kerosene. 

See 

Storing, Transporting, or Shipping

, page 4

6.  Check electrical connections. See 

Wiring 

Diagram

, page 17

7. Replace 

ignitor

, see page 7

8. Replace 

ignition control assembly, 

seepage 11

WARNING: High voltage!

WARNING: High voltage!

PREVENTATIVE MAINTENANCE SCHEDULE

TROUBLESHOOTING

Содержание B 65 CEL

Страница 1: ...DUELS AIR FORC DE TRAGBARE HOCHDRUCK EISSLUFTTURBINEN NL VERPLAATSBARE HETELUCHTKANONNEN IT GENERATORE D ARIA CALDA A RISCALDAMENTO DIRETTO ES CALENTADORES PORTATILES DE AIRE FORZADO SV PORTABEL V RME...

Страница 2: ...L MAX 10 kW 35 000 Btu h 18 5 kW 64 000 Btu h 20 kW 70 000 Btu h 29 kW 100 000 Btu h 44 kW 150 000 Btu h 280 m h 400 m h 400 m h 800 m h 900 m h 0 86 Kg h 1 55 Kg h 1 7 Kg h 2 45 Kg h 3 72 Kg h DIESEL...

Страница 3: ...DULE 5 TROUBLESHOOTING 5 SERVICE PROCEDURES 6 ACCESSORIES 12 WARRANTY INFORMATION 12 Heater Sizes 10 18 5 20 29 44 kW Models 35 000 64 000 70 000 100 000 150 000 Btu Hr IMPORTANT Read and understand t...

Страница 4: ...uel storage shall be located a minimum of 762cm 25 feet from heaters torches welding equipment and similar sources of ignition exception the fuel reservoir integral with the heater unit g Whenever pos...

Страница 5: ...u Hr models only These models are furnished with wheels and handles Wheels handles and the mounting hardware are found in the shipping carton Tools Needed Medium Phillips Screwdriver 3 8 Open or Adjus...

Страница 6: ...er N Fuel Filter O Nozzle P Fuel Tank Q Air For Fuel System R Air For Combustion And Heating S Fuel OPERATION WARNING Review and understand the warnings in the Safety Information section page 2 They a...

Страница 7: ...plugged in operating or hot Severe burns and electrical shock can occur HEATER WITH FUSED OR NON FUSED IGNITION CONTROL ASSEMBLY ATTENTION The ignition control has built in protection against current...

Страница 8: ...ing and connections See Wiring Diagram page 17 3 Check ignitor wiring If no problems are found replace ignitor see page 7 ON OFF switch light comes on when switch is turned to the ON Position but turn...

Страница 9: ...in lbs Do not over torque 10 Replace combustion chamber 11 Route the ignitor wires back down through the hole in the lower shell Connect wires to the ignition control assembly 12 Replace side cover se...

Страница 10: ...NOZZLE ASSEMBLY 1 Remove upper shell see page 7 2 Remove fan see page 11 3 Remove fuel and air line hoses from nozzle assembly see Figure 17 18 or 19 4 Turn nozzle assembly 1 4 turn to left and pull...

Страница 11: ...ses are not to be touching photocell bracket For 150 000 Btu Hr model heater route air and fuel lines approximately as shown in Figure 19 Note Hoses are not to be touching photocell bracket 6 Replace...

Страница 12: ...and upper shell 12 Adjust pump pressure see page 8 Note If rotor is still binding proceed asfollows 13 Perform steps 1 through 6 above 14 Place ne grade sandpaper 600 grit on at surface Sand rotor lig...

Страница 13: ...embly CAUTION Ignition control assembly contains electrostatic components Handle the assembly by the edges of the printed circuit board Do not touch any of the quick connect terminals or electronic co...

Страница 14: ...anted only for the remainder of this Warranty as if such parts were original components of said Product DESA ITALIA MAKES NOOTHER EXPRESS WARRANTY TO THE EXTENT PERMITTED BY LAW DESA ITALIA MAKES NO I...

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