OWNER’S MANUAL
THEORY OF
OPERATION
The Fuel System
The air pump forces air through the air line. The air is then pushed through the burner head nozzle. This air causes fuel to lift from the tank. A fine mist of fuel is sprayed into the combustion chamber.
OPERATION
WARNING: Review and un- derstand the warnings in the Safety Information section, page
2.They are needed to safely op- erate this heater. Follow all local codes when using this heater.
Extension Cord Wire Size Requirements
Up to 30.5 meters (100 feet) long, use 1.0 mm2 (16 AWG) conductor
30.6to 61 meters (101 to 200 feet) long, use
1.5mm2 (14 AWG) conductor
Push ON/OFF switch to ON () position and heater should start in 5 seconds. If heater
The Air System
The motor turns the fan. The fan pushes air into and around the combustion chamber. This air is heated and provides a stream of clean, hot air.
The Ignition System
The ignition control assembly provides power to the ignitor. This ignites the fuel/air mixture in the combustion chamber.
The
This system causes the heater to shut down if the flame goes out.
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.Plug power cord of heater into standard 230 volt/50 hertz, grounded (earthed) outlet. Use an extension cord if needed. Use only a
does not start, see Troubleshooting (page 7).
TO STOP HEATER
1.Push ON/OFF switch to OFF (O) position.
TO RESET HEATER
1.Push ON/OFF switch to OFF (O) posi- tion and wait 10 seconds (2 minutes if heater has been running).
2.Repeat steps under To Start Heater.
ON/OFF Switch | |
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O |
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| Combustion Chamber | Ignitor | Motor | Air Pump |
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| Air Intake | |
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| Fan | Filter |
Clean |
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| Cool |
Heated |
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| Air | |
Air Out |
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| In | |
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| Air |
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| Output |
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| Filter |
Fuel | Nozzle | Fuel | Air Line | Ignition Control |
Tank |
| Filter | To Burner | Assembly |
| Air For Fuel System |
| Air For Combustion | Fuel |
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| And Heating | ||
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Figure 4 - Cross Section Operational View
Figure 5 - ON/OFF Switch, D20H Model
ON/OFF Switch | |
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O |
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Figure 6 - ON/OFF Switch, D30H and D44H Models
105843 | 5 |