Mr. Heater HS25NG/LP Chapter Heater Installation, Only Flue Side of Heater can, Be Horizontal

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CHAPTER II

HEATER INSTALLATION

1.GENERAL INSTALLATION INFORMATION AND REQUIREMENTS

The required minimum clearances to combustible surfaces are illustrated in Figure 2 and Table 3. As shown on Figure 2, the front of the heater is installed at the minimum required clearance to

combustible surfaces and toward open space, and then the other sides must have a minimum clearance of 16 inches to combustible surfaces.

EXHAUST

CEILING

 

 

VENT

 

 

 

 

 

 

 

16”

 

14”

 

 

MINIMUM

 

MINIMUM

OPEN

 

 

 

 

 

 

 

 

WORKSHOP DOOR

 

30

 

 

16”

 

 

 

 

MINIMUM

 

 

 

HEATER

 

 

 

 

WALL BRACK-

 

14-1/2”

 

ET

 

 

 

 

48”

 

 

 

MINIMUM

NOTE:

 

 

 

 

 

 

 

 

1.

ONLY FLUE SIDE OF HEATER CAN

 

 

 

 

BE ELEVATED (30o).

 

 

 

2.

HEATER SIDE REFLECTOR MUST

 

 

 

 

BE HORIZONTAL.

FLOOR LINE

Figure 2. Installation Clearances to Combustible Surfaces

Table 3. Installation, Ventilation and Mounting Information

 

BTU/HR. RATING

NORMAL

 

 

 

 

MODEL

GAS

 

MOUNTING

CLEARANCES TO COMBUSTIBLE SURFACES

NO.

NAT.

L.P.

POSITION

TOP

SIDES

BACK

BELOW

MH/HS25NG

25,000

30o

14”

16”

16”

48”

MH/HS25LP

22,000

 

30o

14”

16”

16”

48”

 

 

 

 

 

 

 

 

 

Model # MH25NG/LP

HS25NG/LP

E5

Installation instructions and Owner’s Manual

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Contents English GAS Fired INFRA-RED Workshop HeaterSpanish FrenchTable of Contents Purpose of Equipment Chapter IntroductionEquipment See Tables 1 and 2 for heater specifications Heater Dimensions and Orifice SizesGeneral Information BTU Ratings and Supply PressuresGeneral Installation Information and Requirements Chapter Heater InstallationOnly Flue Side of Heater can Heater Side Reflector MustHeater Mounting Instructions Heater Mounting Information Piping Installation Connecting Heater to GAS SupplyGas Supply Requirements Piping RequirementsTypical Piping Installation Flame for Leak Testing Operating Safety Instructions Heater StartupChapter Heater Operating Instructions PressureLighting of Pilot Burner Heater ShutdownTroubleshooting Chapter Operator Maintenance InstructionsAdjusting the Pilot Flame ER Unit Beneath Cover ScrewFrequency of Operator Checks Symptoms Causes SolutionsReplacing the GAS Valve Unit Please do not Return this Appliance to Your Store If Service is RequiredALL Warranty Claims Require Proof of Purchase Chapter Replacement Parts ListFor Additional Information For Information Regarding Service or PartsQUÉ Hacer SI Detecta Olor a GAS Calentador Infrarrojo a GAS Para TallerIntoxicación por monóxido de carbono AdvertenciasAviso ÍndiceFinalidad DEL Equipo Advertencias Capítulo IntroducciónEquipo Información General Tabla 2. Dimensiones del calentador y tamaños de orificioTabla 1. Índices en BTU y presiones de suministro Número Tema relacionadoInformación Y Requisitos Generales DE Instalación Capítulo Instalación DEL CalentadorInstrucciones DE Montaje DEL Calentador Requisitos para el suministro de gas Conexión DEL Calentador AL Suministro DE GASUSE UNA Cantidad Moderada DE Sellador Para Conductos Requisitos relativos a los conductosInstalación de conductos Figura 7. Instalación característica de los conductos Encendido DEL CalentadorNota Capítulo Instrucciones DE Funcionamiento DEL CalentadorInstrucciones DE Funcionamiento Seguro Nota Capítulo Instrucciones DE Mantenimiento Para EL OperadorApagado DEL Calentador Reparación DE AveríasFigura 11. Ajuste correcto de la llama Ajuste DE LA Llama DEL PilotoFrecuencia DE LOS Controles DEL Operador Síntomas Causas SolucionesCambio DE LA Unidad DE LA Válvula DE GAS No Devuelva EL Artefacto a LA Tienda SI Debe RepararloCapítulo Lista DE Repuestos Advertencia Instruccionesde Funcionamientoy Manualdel UsuarioPara Obtener Información Sobre Reparación O Repuestos Para Obtener MÁS InformaciónEN Présence D’UNE Odeur DE GAZ Radiateur D’ATELIER À Infrarouge Alimenté AU GAZEmpoisonnement au monoxyde de carbone AvertissementsMise EN Garde Table DES MatièresUtilisation DE L’ÉQUIPEMENT Avertissements Chapitre IntroductionÉquipement Tableau 1. Puissances en BTU et pressions d’alimentation Tableau 2. Dimensions du radiateur et tailles des orificesRenseignements Généraux Puissance Chapitre Installation DU RadiateurLE Réflecteur Latéral DU Radiateur Doit Être Horizontal Instructions DE Montage DU Radiateur Directives de montage du radiateur Connexion DU Radiateur À L’ALIMENTATION EN GAZ Installation des tuyauxExigences relatives à l’alimentation en gaz Exigences relatives à la tuyauterieCm 3 po Installation type de la TuyauterieConsignes DE Sécurité Chapitre RadiateurAllumage de la veilleuse Arrêt DU RadiateurDépannage Chapitre Directives D’ENTRETIEN ’INTENTION DE L’UTILISATEURRéglage DE LA Flamme DE LA Veilleuse Réglage AP Proprié DE LA 10 À 13 Millimètres FlammeFréquence DES Inspections PAR L’UTILISATEUR Symptômes Causes SolutionsRemplacement DE LA Soupape DE GAZ NE Retournez PAS CET Appareil À Votre Magasin SI UNE Réparation EST Nécessaire’ARTICLE DE Nomen Description Clature Informations SUR LA Commande DE Pièces

HS25NG/LP, MH25NG/LP specifications

The Mr. Heater HS25NG/LP and MH25NG/LP are reliable and efficient heating solutions designed for both residential and commercial spaces. These powerful units deliver warmth and comfort, making them ideal for garages, workshops, and outdoor settings.

One of the standout features of the HS25NG and MH25NG is their versatility in fuel options. The HS25NG is designed to use natural gas, while the MH25NG operates on propane, providing flexibility based on user needs and availability. This adaptability allows users to select the most convenient and cost-effective energy source for their heating requirements.

Both models are equipped with a robust heat output, with the capability to deliver 25,000 BTUs per hour. This level of performance ensures quick heating even in larger spaces, establishing a comfortable environment in minimal time. The units also feature a wide heating area that can efficiently cover spaces up to 600 square feet, making them suited for various applications.

User safety and efficiency are paramount in the design of these heaters. The HS25NG and MH25NG come with an automatic shutoff system that activates if the unit tips over or detects any obstruction to airflow. Additionally, they are equipped with a built-in piezo ignition system, enabling easy and reliable lighting without the need for matches or an external ignition source.

The heaters also incorporate advanced technology to optimize performance. Their infrared heating design allows for direct and efficient warmth, minimizing energy loss and ensuring that heat is directed where it's needed most. This not only enhances efficiency but can also lead to reduced energy costs over time.

Both models are designed with portability in mind, featuring a lightweight construction and convenient carry handle, making it simple to move the unit from one location to another as needed. The durable construction ensures that they can withstand the rigors of frequent use, whether it be in a workshop or an outdoor gathering.

In summary, the Mr. Heater HS25NG/LP and MH25NG/LP are powerful, versatile, and reliable heating solutions that combine advanced technology with user-friendly features. With their strong heat output, safety features, and option for both natural gas and propane, these heaters are an excellent choice for those looking for efficient heating in any environment.