Desa KEROSENE HIGH PRESSURE PORTABLE FORCED AIR HEATERS STORING, Transporting of Shipping, Heater

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OPERATION

Continued

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 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, page 4.

STORING, TRANSPORTING OF SHIPPING

Note: If shipping transport companies require fuel tanks to be empty.

1.Drain all fuel from fuel lines and pump/filter (see Fuel Filters, page 12).

2.Clean and flush fuel filter in fuel pump if equipped (see Fuel Filters, 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 during future use.

6.Replace fuel cap or drain plug. Properly dis- pose 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, #1#2 diesel/fuel oil, JET A or JP-8 fuels to fuel tank.

8.Replace fuel cap.

9.Operate heater for 5 minutes (see Operation, page 4).

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 location. 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.

110098-01F

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Contents Table of Contents Follow all local ordinances and codes when using heater Safety InformationFueling Top 4 FtOperation Product IdentificationUnpacking Fuels Follow all ventilation and safety informationVentilation To Start HeaterTo Stop Heater STORING, Transporting of ShippingTo Restart Heater Unplug extension cord from outletPreventative Maintenance Schedule Observed Problem Possible Cause Remedy TroubleshootingDamaged electronic ignitor Fill with clean fuel Wrong pump pressure Adjust pump pressure see Can be seenTank Wrong fuel Remove fuel see StoringUpper Shell Removal Service ProceduresFAN Blades and AIR Deflectors Spark PlugGauge Remove pressure gauge plug from fuel pump port marked GaugeRemove upper shell see Upper Shell Re- moval, Fuel LinesFuel Filters Models B350D, SB350D and R350A Illustrated Parts BreakdownNTC-4C Parts ListModels B600D, SB600D and R600A NTC-4C Illustrated Parts Breakdown and Part List Burner Head Assembly 350,000 and 600,000 BTU/HRNPF-5C Part List Motor and Pump Assembly 350,000 and 600,000 BTU/HROutput Rating Btu/Hr 350,000 600,000 Fuel SpecificationsWiring Diagram Technical Service Maintenance KitsAccessory Replacement Parts110098-01F Limited Warranty Warranty and Repair Services

KEROSENE HIGH PRESSURE PORTABLE FORCED AIR HEATERS specifications

Desa Kerosene High Pressure Portable Forced Air Heaters are engineered to deliver efficient and effective heating solutions for a variety of applications. These heaters stand out for their portability, high heating capacity, and adaptability to different environments, making them ideal for construction sites, warehouses, livestock facilities, and other outdoor settings.

One of the standout features of Desa heaters is their high-pressure design. This technology allows for rapid heating by forcing hot air into the surrounding area at a higher velocity compared to traditional heaters. This means that larger spaces can be heated more quickly and efficiently. With adjustable outlets, users can direct heat where it is needed most, further optimizing energy use and comfort.

These heaters utilize high-quality kerosene fuel, which offers a robust heating output while maintaining a clean burn. Kerosene is widely available and often more cost-effective than other heating fuels. The heaters are designed to efficiently burn kerosene, ensuring minimal emissions and environmental impact. This makes them suitable for both indoor and outdoor use when proper ventilation is provided.

Safety is a primary focus in the design of Desa high-pressure heaters. They are equipped with multiple safety features, including automatic shut-off mechanisms, which activate in the event of overheating or abnormal operation conditions. Additionally, robust construction ensures durability, allowing these heaters to withstand tough working conditions while providing reliable performance over time.

Ease of operation is another key characteristic of Desa heaters. Many models come with user-friendly controls that allow for straightforward adjustments of temperature settings and fan speeds. Portability is enhanced through built-in handles and lightweight designs, allowing users to transport the heaters with ease.

In conclusion, Desa Kerosene High Pressure Portable Forced Air Heaters offer effective heating solutions that combine high performance, safety, and convenience. With their advanced features, durability, and efficiency, they stand as a reliable choice for anyone needing substantial heat output in challenging environments. Whether for commercial, industrial, or agricultural use, these heaters provide an essential service by delivering warmth whenever and wherever it is most required.
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