Desa PROPANE CONSTRUCTION CONVECTION HEATER owner manual Storage, Flame Patterns, To Stop Heater

Page 5

OPERATION STORAGE

5

OPERATION

Continued

7.After ignition, hold control knob down for about 30 seconds. This activates the automatic control system.

8.When burner remains lit, set heater at the desired heat level by slightly depressing the control knob and turning it counterclock- wise to the MED or HIGH settings (see Figure 4, page 4).

9.If burner goes out, turn off gas. Slightly depress and turn con- trol knob fully clockwise to OFF. Check fuel supply. If ad- equate fuel is available, restart heater beginning at step #1, page 4.

FLAME PATTERNS

Figure 5 shows a correct flame pattern. The burner flame is mostly blue with a slight yellow coloring on the ends.

Figure 6 shows an incorrect flame pattern. The flame is mostly yellow. The incorrect flame pattern results from low gas pressure or from flashback.

CAUTION: Running heater below specified input rating may cause flashback. During flashback, the burner flame is mostly yellow. The flame will burn inside the burner tube, causing a roaring noise. If flashback occurs, turn heater off. After burner tube cools, restart the heater.

Yellow Flame

Flame Inside

Blue

Flame

Burner Tube

 

(makes roaring

 

noise)

 

Figure 6 - Incorrect Flame Pattern During Flashback

Slight Yellow Coloring on Flame Ends

Burner

Tube

Blue

Flame

TO STOP HEATER

1.Tightly close propane supply valve on propane tank(s). Allow heater to burn remaining fuel in hose.

2.Shut off burner. Do this by pushing in the control knob and turning clockwise to the OFF position.

TO RESTART HEATER

1.Wait five minutes after stopping heater.

2.Restart heater by following steps under To Start Heater, page 4.

STORAGE

CAUTION: Disconnect heater from propane sup- ply tank(s).

1.Store propane tank(s) in safe manner. Refer to Chapter 5 of Standard for Storage and Handling of Liquefied Petroleum Gases, ANSI/NFPA 58 and/or CAN/CGA B149.2. Follow all local codes. Always store propane tanks outdoors.

2.Place plastic cover caps over brass fittings on inlet connector and hose/regulator assembly.

3.Store in a dry, clean, and safe place.

Figure 5 - Correct Flame Pattern at High Position

For more information, visit www.desatech.com

111695-01B

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Contents Propane Construction Convection Heater Table of ContentsSafety Information Propane Supply Product IdentificationUnpacking Theory of OperationTo Start Heater InstallationOperation Flame Patterns StorageTo Stop Heater To Restart HeaterSpecifications Maintenance Replacement PartsParts Under Warranty Parts not Under WarrantySymptom Possible Cause Remedy TroubleshootingAccessories Model RCP80V Illustrated Parts BreakdownOwners Registration Form Postage Required PROPANE/LP PROPANE/LP and Natural Patio Heaters PROPANE/LP Forced AIR Heaters PROPANE/LP Convection HeatersGAS Chimeneas Repair Service Warranty ServiceAdvertencia General DE Peligro Tabla DE ContenidoAdvertencias Información DE SeguridadDesempaque Identificación DEL ProductoTeoría DEL Funcionamiento Suministro DE PropanoInstalación VentilaciónFuncionamiento Para Encender EL CalentadorPara Volver a Encender EL Calentador Patrones DE LA LlamaPara Apagar EL Calentador Mantenimiento AlmacenamientoEspecificaciones Piezas DE RepuestoSíntoma Posible Causa Remedio Solución DE ProblemasAccesorios Modelo RCP80V Clasificación Ilustrada DE PiezasPage Necesita Porte Postal Para Patios Chimeneas DE Propano YCalentadores DE PropanoServicio DE Reparació N Servicio DE Garantía

PROPANE CONSTRUCTION CONVECTION HEATER specifications

The Desa Propane Construction Convection Heater is designed to provide efficient heating solutions for construction sites, workshops, and outdoor events. This robust heater is engineered to deliver high performance and reliability in rugged environments, ensuring that workers can maintain productivity in even the coldest conditions.

One of the main features of the Desa Propane Construction Convection Heater is its powerful heating capacity. With a BTU output ranging from 30,000 to 70,000, it can effectively warm large areas, making it ideal for construction sites and open spaces where traditional heating may not be feasible. This heater operates on liquid propane, which is widely available and cost-effective, making it an economical choice for temporary heating solutions.

The convection heating technology utilized in this model ensures that warm air circulates evenly throughout the space. This provides a consistent temperature and helps to eliminate cold spots, creating a more comfortable working environment. The unit’s design includes a durable, rugged outer shell that can withstand the bumps and bruises often encountered on job sites, ensuring longevity and reliability.

Safety is a priority with the Desa Propane Construction Convection Heater. It comes equipped with essential safety features such as an automatic shut-off system that activates in the event of low oxygen levels or tipping, preventing potential hazards. The construction-grade handle ensures ease of transport, while the sturdy base provides stability during operation.

In terms of usability, this heater is designed for straightforward operation. With an easy start ignition system, users can quickly get the heater running, allowing for immediate warmth when needed. Additionally, the adjustable heat output allows operators to customize the heating level to match the requirements of their specific environment.

The Desa Propane Construction Convection Heater exemplifies versatility. It can be used both indoors and outdoors, making it suitable for a wide variety of applications beyond construction, including workshops, garages, and other large areas needing supplemental heat.

Overall, the combination of power, efficiency, safety, and convenience makes the Desa Propane Construction Convection Heater a top choice for professionals seeking a reliable heating solution in demanding conditions. Its robust features backed by reliable propane technology ensure that users can stay warm and productive, no matter the weather.
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