PRODUCT IDENTIFICATION UNPACKING THEORY OF OPERATION

NATURAL GAS SUPPLY VENTILATION

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PRODUCT IDENTIFICATION

 

Combustion

 

 

Chamber

Ignitor

 

 

 

 

 

Hot Air Outlet

 

 

 

 

 

 

Fan

(Front)

Upper Shell

 

 

 

 

 

Motor

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Handle

Clean

 

 

 

 

 

Heated

 

 

 

 

 

 

 

 

 

 

 

 

Air Out

 

 

Cool Air

 

 

 

(Front)

 

 

 

 

 

Fan

 

 

 

In (Back)

 

 

 

Guard

 

 

 

 

 

 

 

 

 

Nozzle

 

 

Lower Shell

 

 

 

 

 

 

Power

 

 

 

 

 

 

 

 

 

 

 

 

DSI

 

On/Off Cord

 

 

 

 

 

 

Switch

 

 

 

 

 

 

 

 

 

 

 

 

 

Internal

Solenoid Valve

 

 

 

Power Cord

 

 

Regulator

 

 

 

 

Air For Combustion

Fuel

 

 

 

 

 

 

On/Off

 

 

 

And Heating

 

 

 

 

Figure 2 - Cross Section Operational View

 

Switch

 

Thermostat Knob

 

 

 

 

 

 

Inlet Connector

Figure 1 - 150,000 Btu/Hr Model

NATURAL GAS SUPPLY

UNPACKING

1.Remove all packing items applied to heater for shipment. Keep plastic cover cap (attached to inlet connector) for storage.

2.Remove all items from carton.

3.Check all items for shipping damage. If heater is damaged, promptly inform dealer where you bought heater.

4.Hose not included. User must supply hose or flexible connector.

THEORY OF OPERATION

The Fuel System: The gas supply attaches to the heater by a minimum 3/4 inch i.d. hose or flexible connector. User must supply hose or flexible connector. The length should be no more than 10 feet long. The natural gas moves through the solenoid valve and the internal regulator and out the nozzle.

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 direct spark ignitor (DSI) sends voltage to the ignitor. The ignitor ignites the fuel and air mixture.

The Safety Control System: This system causes the heater to shut down if the flame goes out.

The user must furnish the natural gas supply and the connections to the heater.

Regulate the natural gas supply down from a minimum 5 inches water column to a maximum of 1/2 psi. The natural gas supply capacity should be able to supply a minimum of 150 cubic feet of gas at pressure for each heater connected to the system.

Consult your natural gas supplier for proper sizing of the natural gas supply lines.

Follow all local ordinances and codes. In the absence of local ordinances and codes, refer to the National Fuel Gas Code Hand- book, NFPA54/ANSI Z223.1 and the Natural gas Installation Code, CAN/CGA B149.1.

VENTILATION

WARNING: Follow the minimum fresh, outside air ventilation requirements. If proper fresh, outside air ventilation is not provided, carbon monoxide poison- ing can occur. Provide proper fresh, outside air ven- tilation before running heater.

Provide a fresh air opening of at least three square feet for each 100,000 Btu/Hr rating. Provide extra fresh air if more heaters are being used.

For more information, visit www.desatech.com

103887-01C

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Desa BNG150T owner manual Product Identification, Natural GAS Supply Unpacking, Theory of Operation, Ventilation

BNG150T specifications

The Desa BNG150T is a state-of-the-art biomass gasification system that has gained recognition for its efficiency, versatility, and environmentally friendly design. This innovative technology leverages biomass waste, converting it into clean, usable energy through a process of gasification.

One of the main features of the Desa BNG150T is its high thermal efficiency. The system is designed to maximize energy output while reducing waste, ensuring that biomass is utilized effectively. With an input capacity of 150 kW, it can cater to a variety of applications ranging from small-scale industrial operations to large agricultural setups.

The gasification process employed by the Desa BNG150T involves a series of chemical reactions in a high-temperature environment, where biomass is converted into synthesis gas, or syngas. This syngas can then be used for various purposes, including electricity generation, heating, or as a fuel for engines. This feature highlights the system's adaptability and suitability for diverse energy needs.

Moreover, the Desa BNG150T is equipped with advanced control systems, which enhance its operational efficiency. These systems monitor the gasification process in real-time, ensuring optimal performance while minimizing emissions. The unit's emissions are significantly lower than traditional fossil fuel systems, making it an eco-friendly alternative.

Another characteristic of the Desa BNG150T is its ability to process a wide range of biomass materials, including wood chips, agricultural residues, and other organic waste. This versatility allows businesses and facilities to utilize readily available resources, reducing fuel costs and promoting sustainability.

In terms of safety, the system is designed with multiple safety measures to prevent overheating and ensure stable gas production. This includes automatic shutdown features, temperature control mechanisms, and comprehensive monitoring systems.

Overall, the Desa BNG150T represents a significant advancement in biomass energy technology. Its combination of high efficiency, versatility, and environmentally responsible design positions it as a leading solution for businesses and communities looking to harness the power of renewable energy. With the increasing focus on sustainability, systems like the Desa BNG150T are paving the way toward a greener future.