Desa VTD-24N-BTB, VTD-18P-PDG, VTD-24N-PDG installation manual Ventilation Air from Outdoors

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AIR FOR COMBUSTION AND VENTILATION Ventilation Air (Cont.)

AIR FOR COMBUSTION AND VENTILATION

Continued

the outdoors or spaces open to the outdoors. These spaces include attics and crawl spaces. Follow the National Fuel Gas Code, ANSI Z223.1/NFPA 54, Section 5.3, Air for Combustion and Ventilation for required size of ventilation grills or ducts.

IMPORTANT: Do not provide openings for inlet or outlet air into attic if attic has a thermostat-controlled power vent. Heated air entering the attic will activate the power vent.

Ventilated

Outlet Attic

Air

Outlet
Air	To Attic
	To Attic

Crawl

Space

Inlet

Air

Ventilation

Grills

Into Adjoining

12"

Ventilation Grills Into Adjoining Room,

Inlet Air		Ventilated
		Crawl Space
		Crawl Space

Figure 3 - Ventilation Air from Outdoors

Room,

Option 2

Option 1

Remove

Door into Adjoining Room, Option 3

12"

Figure 2 - Ventilation Air from Inside Building

For more information, visit www.desatech.com

111826-02C

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Contents GAS LOG Vented Decorative Appliance What to do if YOU Smell GASAnsi Z21.60a-2000 CSA 2.26a-2000 Table of Contents Safety InformationLocal Codes Product IdentificationUnpacking Optional Remote Control AccessoriesProduct Features AIR for Combustion and VentilationDetermining FRESH-AIR Flow for Appliance Location Ventilation AIRVentilation Air from Outdoors Installation Installing Appliance Assembly Connecting to GAS SupplyInstallation Items Needed Pressure Testing gas Supply Piping system Checking GAS ConnectionsPressure Testing Appliance Gas Connections ValveFor Your Safety Read Before Lighting Operating ApplianceLighting Instructions Manual Lighting Procedure Remote Control OperationTo Turn OFF GAS to Appliance Pilot Flame Pattern Cleaning and MaintenanceOperating Appliance Inspecting Burner Burner Flame PatternTroubleshooting Observed Problem Possible Cause RemedyRefer to Air for Combustion and Venti Observed Problem Possible Cause Specifications VTD-18N-PDG/VTD-18N-BTBService Hints Wiring DiagramReplacement Parts Technical ServiceThis page Intentionally Left Blank Illustrated Parts Breakdown Illustrated Parts BreakdownParts List Accessories Owners Registration Form Postage Required 111826-02C Warranty Information

VTD-18P-PDG, VTD-24N-PDG, VTD-24N-BTB specifications

The Desa VTD-24N-BTB, VTD-24N-PDG, and VTD-18P-PDG are advanced heating solutions that reflect the latest innovations in consumer comfort technology. Designed for residential and commercial applications, these units are recognized for their efficiency, performance, and user-friendly features.

The Desa VTD-24N-BTB model is a powerful heater that operates on a 24,000 BTU output. It features a sleek, modern design that allows it to integrate seamlessly into various room aesthetics. One of its standout characteristics is its variable flame height control, enabling users to adjust the heat output according to their needs. This function contributes not only to comfort but also to energy efficiency, reducing unnecessary fuel consumption. Built with high-quality materials, the VTD-24N-BTB is designed for durability and longevity, making it a reliable heating choice for years to come.

Similarly, the VTD-24N-PDG model shares several common features with the BTB version but focuses on a different aesthetic and design philosophy. It is equipped with a programmable thermostat that enhances user convenience, allowing homeowners to set schedules according to their lifestyle. This model also includes a high-efficiency fan system that circulates warm air more effectively throughout the space, ensuring even temperature distribution. The VTD-24N-PDG is an excellent choice for consumers looking for a balance between modern styling and advanced heating technology.

The VTD-18P-PDG model, while slightly smaller with an 18,000 BTU output, does not compromise on performance. It remains equipped with a plethora of features, including an easy-to-read LCD display that provides real-time information about temperature settings and system performance. This model is particularly appealing to those with limited space, offering a compact design without sacrificing heating capacity. The VTD-18P-PDG also includes safety features such as an automatic shut-off system, ensuring peace of mind for users.

All three models leverage advanced heating technologies, such as electronic ignition systems and adjustable flame technology, to maximize efficiency and comfort. With a commitment to environmentally-friendly solutions, these units utilize a low-emission combustion system, contributing to a reduced carbon footprint.

In summary, the Desa VTD-24N-BTB, VTD-24N-PDG, and VTD-18P-PDG heaters represent a blend of functionality, safety, and style. With their innovative features and efficiency-driven designs, they cater to diverse heating needs, making them an ideal investment for any modern living or working space.