Desa LSFG20NT, VSF30PT installation manual Illustrated Parts Breakdown

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Illustrated Parts Breakdown

RESIDENTIAL MODELS

SF20NT, SF20PT, LSF20NT, LSF20PT, VSF20NT, VSF20PT, SF30NT, SF30PT, LSF30NT, LSF30PT, VSF30NT, VSF30PT

GARAGE MODELS

LSFG20NT, lSFG20PT, rem20NT, rem20PT, SFG20NT, SFG20PT, SPC20NT, SPC20PT, VSFG20NT, VSFG20PT

1

Install Battery

According To

This Illustration

(Actual ignitor

may vary from

3

2

12

21

illustration) AAA

Battery

Negative

UP

4

5

206

11

10

22

13

14

23

24

16

15

9

7

3

8

6

19

17

18

22

www.desatech.com

116307-01C

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Contents Models SF20NT, SF20PT ResidentialGarage Models Table of Contents Safety InformationSafety Information Local Codes Safety InformationProduct Features Product IdentificationProviding Adequate Ventilation Air For Combustion VentilationDetermining FRESH-AIR Flow for Heater Location Ventilation AIR AIR for Combustion VentilationVentilation Air From Inside Building Check GAS Type InstallationInstallation Items Ventilation Air From OutdoorsInstalling Heater to Wall Locating HeaterPlacing Heater On Mounting Screws Connecting to GAS SupplyMarking Screw Locations Locate hardware packet behind left side door of heaterNatural Gas Propane/LPTest Pressures Equal To or Less Than 1/2 Psig 3.5 kPa Pressure Testing Heater Gas ConnectionsChecking GAS Connections Open equipment shutoff valve see FigureInstalling Refractory and Front Panel For Your Safety Read Before LightingOperating Heater Shutting Off Heater Lighting InstructionsTo Turn OFF GAS To Appliance Shutting Off Burner Only pilot stays litOperation Manual Lighting ProcedureInspecting Heater Pilot Flame PatternBurner Pilot Air Inlet Cleaning MaintenanceODS/PILOT and Burner CabinetTroubleshooting Observed Problem Possible Cause RemedyTroubleshooting When heated, vapors from Turn heater off when using Noise when burner is litDirty or partially clogged Clean burner see Cleaning Turn off air supplyWhen Gas Pressure Is Too Low Technical ServiceService Publications Service Hints Gas leak. See WarningVSFG20NT VSGF20PT SpecificationsLSF20NT, LSFG20NT, VSF20NT LSF20PT, LSFG20PT, VSF20PT SF30NT SF30PTReplacement Parts AccessoriesParts Central Illustrated Parts Breakdown Parts List Warranty Information Keep this WarrantyModelos Consumidor Conserve este manual para referencias futurasModelos Para Cochera Tabla de contenido Información de seguridadInformación de seguridad Desempaque Códigos localesIdentificación del Producto Características del ProductoConstrucción inusualmente sellada Aire para combustión VentilaciónCómo Procurar LA Ventilación Adecuada Espacio confinado y no confinadoAire Para Ventilación Aire Para Combustión VentilaciónAire del interior de la construcción para Ventilación Verifique EL Tipo DE GAS InstalaciónArtículos DE Instalación De las partes anterior, superior Ubicación DEL CalentadorDonde cortinas, muebles, ropa Fuertes corrientes de aireColocación del calentador en los Tornillos de montaje Instalación DEL Calentador EN LA ParedDoble en anclaje de pared como se muestra en la figura Coloque el calentador en los tornillos de montajeConexión AL Suministro DE GAS Ventila apuntando hacia abajoGas natural Revisión DE LAS Conexiones DE GASRepare todas las fugas inmediatamente Instalación del panel anterior y el refractario Abra la válvula de cierre del equipo consulte la figuraInstale el panel anterior y el refractario Instale un difusor frontal como se muestra en la figuraFuncionamiento del Calentador Instrucciones DE EncendidoFuncionamiento DEL Inspección del CalentadorCómo Cerrar EL Suministro DE GAS AL Aparato Encendido ManualLimpieza y Mantenimiento Inspección delPatrón DE LA Llama DEL Calentador SF30NT EspecificacionesGabinete LSF30NT, VSF30NTSolución de problemas Causa Posible RemedioSolución DE Problemas Combustión El problema desapareceráLlama amarilla durante la No hay suficiente aire En el quemadorConsejos para servicio Servicio técnicoPublicaciones de servicio Al inicio de la páginaCentral de piezas AccesoriosPiezas de repuesto Válvula DE Cierre DEL Equipo GA5010Clasificación ilustrada de piezas Lista DE Piezas Información de garantía Guarde Esta Garantía

VSF30PT, LSFG20NT specifications

The Desa VSF30PT and LSFG20NT represent two significant innovations in the HVAC (Heating, Ventilation, and Air Conditioning) industry, catering to diverse consumer needs and preferences.

The Desa VSF30PT is a powerful and efficient forced-air heater designed for residential and light commercial applications. One of its primary features is its high-efficiency output, providing a substantial heating capacity while consuming minimal energy. The unit is equipped with a robust heat exchanger that enhances its performance, ensuring optimal heat distribution throughout the space. A notable characteristic of the VSF30PT is its user-friendly digital thermostat, allowing for precise temperature control, which can significantly improve comfort levels and reduce energy consumption.

Additionally, the Desa VSF30PT incorporates advanced safety features, such as automatic shut-off protection in case of overheating or airflow obstruction. Its compact design makes it easy to install in tight spaces, providing flexibility in placement without compromising on effectiveness. The unit operates quietly, minimizing noise disturbances, which is especially important in residential settings.

On the other hand, the LSFG20NT is an innovative gas furnace that combines performance with energy efficiency. This model is equipped with a variable-speed blower motor that allows for consistent airflow and improved humidity control, making it an excellent choice for homeowners who prioritize comfort. Its multi-stage heating design ensures that the furnace operates at different levels according to the heating demand, optimizing energy usage and enhancing overall efficiency.

The LSFG20NT also features a modulating gas valve, which adjusts the burner output to provide just the right amount of heat for any given situation. This not only improves comfort but also contributes to significant energy savings over time. Furthermore, the LSFG20NT is designed with advanced filtration systems that improve indoor air quality by trapping dust, allergens, and other particles.

Both units showcase the latest technology in HVAC systems, emphasizing energy efficiency, safety, and user convenience. With their unique features and characteristics, the Desa VSF30PT and LSFG20NT stand out in the market, making them ideal choices for those seeking reliable and efficient heating solutions. Whether for residential or light commercial applications, these models promise performance that meets the demands of modern-day heating needs.