Desa TB110 85 Propane Supply Installation, Ventilation, Provide propane/LP supply system see

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Propane Supply

Installation

Propane/LP gas and propane/LP tank(s) are to be furnished by the user.

Use this heater only with a propane/LP vapor withdrawal supply system. See Chapter 5 of the Standard for Storage and Handling of Liquefied Petroleum Gas, ANSI/NFPA 58 and the Natural Gas and Propane Installation Code CSA B149.1. Your local library or fire department will have these booklets.

The amount of propane/LP gas ready for use from propane/LP tanks varies. Two factors decide this amount:

1.The amount of propane gas in tank(s)

2.The temperature of tank(s)

The chart below shows the number of 100 lb (45 kg) tanks needed to run this heater.

 

number of tanks

Temperature

 

Models

at tank location

55

85

125/170

above 20° F (-7° C)

1

1

2

20° F (-7° C) to -0 (-18° C)

1

2

3

Less gas is vaporized at lower temperatures. You may need a larger tank in colder weather. Your local propane/LP gas dealer will help you select the proper supply system.

Ventilation

WARNING: Follow the mini- mum fresh, outside air ventila- tion requirements. If proper fresh, outside air ventilation is not provided, carbon monoxide poisoning can occur. Provide proper fresh, outside air ventila- tion before running heater.

Provide a fresh air opening of at least three square feet for each 100,000 Btu/Hr (105,500 k/j) rating. Provide extra fresh air if more heaters are being used.

WARNING: Review and un- derstand the warnings in the Safety Information section, page

2.They are needed to safely op- erate this heater. Follow all local codes when using this heater.

WARNING:Testallgaspiping and connections for leaks after installing or servicing. Never use an open flame to check for a leak. Apply a mixture of liquid soap and water to all joints. Bubbles forming show a leak. Correct all leaks at once.

1.Provide propane/LP supply system (see

Propane/LP Supply).

2.Connect POL fitting on hose/regulator assembly to propane/LP tank(s). Turn

POL fitting counterclockwise into threads on tank. Tighten firmly using a wrench. IMPORTANT: Tighten regulator with vent pointing down. Pointing vent down pro- tects regulator from weather damage.

3.Connect hose to inlet connector of heater.

Tighten firmly using a wrench.

IMPORTANT: Extra hose or piping may be used if needed. Install extra hose or piping between propane/LP tank and regulator.

You must ensure a minimum of 25 psig at the inlet of the regulator. You must use the regulator supplied with the heater.

 

 

Hose

 

Regulator

 

Supply

POL Fitting

To

Valve

Heater

 

 

 

Inlet

 

 

Connector

Propane

 

Vent (pointing

Tank

 

 

Fuel Gas

down)

 

Connector

 

Figure 5 - Regulator With Vent Pointing

Down

119143-01Awww.desatech.com

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Contents PROPANE/LP Construction Forced AIR Heater Safety Information Table of ContentsProduct Identification Theory of Operation AssemblyUnpacking Provide propane/LP supply system see Propane Supply InstallationVentilation To Stop Heater Operation55, 85, 125 Models Only Models OnlyTo Restart Heater MaintenanceStorage Cleaning fan Service ProceduresClean fan every 500 hours of operation or as needed Remove top cover55,000 Btu/Hr Models Specifications85,000 Btu/Hr Models 125,000 Btu/Hr Models55,000, 85,000 and 125,000 Btu/Hr Models Wiring DiagramsTechnical Service Replacement PartsService Publications Accessories Parts Under Warranty55,000 BTU/HR ModelS TB100, TB104, TB106 and TB110 Illustrated Parts Breakdown55,000 BTU/HR ModelS Parts List3839 Detail a Models Detail B Description 85,000 and 125,000 BTU/HR ModelS170,000 BTU/HR ModelS TB103, TB108 and TB113 No. Part No Description Qty 170,000 BTU/HR ModelSModel Serial No Date of Purchase Warranty and Repair ServiceGuarde este manual para futuras referencias Información de seguridad Tabla de contenidoPerilla del parte anterior Información deIdentificación del Producto Ensamble DesempaqueTeoría de funcionamiento ManijaVentilación Suministro de Instalación PropanoEn modelos 55, 85, 125 solamente FuncionamientoEn modelo 170 solamente Ajuste el termostato a la posición deseadaMantenimiento AlmacenamientoPara apagar el calentador Para volver a encender el calentadorVentilador Soporte de montaje del motor Procedimientos de ServicioRetire la cubierta superior Modelos de 55,000 BTU/h EspecificacionesModelos de 85,000 BTU/h Modelos de 125,000 BTU/hModelos de 55,000, 85,000 y 125,000 BTU/h Diagramas de cableadoServicio técnico Piezas de repuestoPublicaciones de Servicio AccesoriosModelos de 55,000 BTU/h, TB100, TB104, TB106 y TB110 Clasificación ilustrada de piezasModelos de 55,000 BTU/h Lista de piezas3839 DetalleDetail a Modelos Models Detalleetail BB Modelos de 85,000 y 125,000 BTU/h Modelos de 170,000 BTU/h, TB103, TB108 y TB113 Modelos de 170,000 BTU/h Modelo De serie Fecha de compra Garantía y servicio de reparaciónPage Information relative La sécurité Table des matièresConservez les bouteilles de propane à moins de 38 C 100 F Électrique trifilaire avec mise à la terreAssemblage Identification du Produit DéballagePoignée Pied en plastique et tubes rallongeCombustion Chauffage Théorie de FonctionnementAir pour la Air pour le Entre -7 C 20 F et 18 C -0 F Approvisionnement En propaneDétendeur avec prise dair Dirigée vers le bas Pour arrêter lappareil de chauffage Pour allumer lappareil de chauffageModèles 55, 85 et 125 seulement Modèles 170 uniquementPour rallumer lappareil de chauffage EntreposageEntretien Ventilateur Support de montage du moteur Procédures dentretienÉcrou de 5/16 po ou un tournevis Phillips Modèles à 55 000 BTU/h CaractéristiquesModèles à 85 000 BTU/h Modèles à 125 000 BTU/hModèles à 55 000, 85 000 et 125 000 BTU/h Diagrammes de câblageAccessoires Service techniquePièces de rechange Publications pour LentretienModèles TB100, TB104, TB106, TB110 à 55 000 BTU/h Vue détaillée des piècesRechange, à la page 13 de ce manuel Liste des piècesModèles à 55 000 BTU/h 3839 Detail a Models Detail B Modèles à 85 000 et 125 000 BTU/h Modèles TB103, TB108, TB113 à 170,000 BTU/h Rechange, à la page 11 de ce manuel Modèles à 170 000 BTU/hIndustrial Drive Akron Road Box Service de garantie et de réparationModèle Numéro de série Date dachat