A.O. Smith FMD 40, FMD 50, FMD 30, 315795-000 MH instruction manual Insulation Blankets

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These devices are available from some plumbing supply wholesalers and retailers, and detect and react to leakage in various ways:

•Sensors mounted in the metal drain pan that trigger an alarm or turn off the incoming water to the water heater when leakage is detected.

•Sensors mounted in the metal drain pan that turn off the water supply to the entire home when water is detected in the metal drain pan.

•Water supply shut-off devices that activate based on the water pressure differential between the cold water and hot water pipes connected to the water heater.

•Devices that will turn off the gas supply to a gas water heater while at the same time shutting off its water supply.

A gas water heater cannot operate properly without the correct amount of air for combustion. Provide ventilation and combustion air by means of an air intake duct assembly as stated in “Water Heater Installation”. Never obstruct the flow of ventilation air. If you have any doubts or questions at all, call your gas supplier. Failure to provide the proper amount of combustion air can result in a fire or explosion and cause death, serious bodily injury, or property damage.

INSTALLATIONS IN AREAS WHERE FLAMMABLE LIQUIDS (VAPORS) ARE LIKELY TO BE PRESENT OR STORED (GARAGES, STORAGE AND UTILITY AREAS, ETC.): Flammable liquids (such as gasoline, solvents, propane [LP or butane, etc.] and other substances such as adhesives, etc.) emit flammable vapors which can be ignited by a gas water heater’s pilot light or main burner. The resulting flashback and fire can cause death or serious burns to anyone in the area, as well as property damage. If installation in such areas is your only option, then the installation must be accomplished in a way that the pilot flame and main burner flame are elevated from the floor at least 18 inches (45.7 cm). While this may reduce the chances of flammable vapors, from a floor spill being ignited, gasoline and other flammable substances should never be stored or used in the same room or area containing a gas water heater or other open flame or spark producing appliance. NOTE: Flammable vapors may be drawn by air currents from other areas of the structure to the appliance.

Also, the water heater must be located and/or protected so it is not subject to physical damage by a moving vehicle.

•Install water heater in accordance with the instruction manual and CAN/CSA B149.1-current edition (Natural Gas and Propane Installation Code) and all local/ provincial codes.

•To avoid injury, combustion and ventilation air must be taken from outdoors.

•Do not place chemical vapor emitting products near water heater.

If this water heater will be used in beauty shops, barber shops, cleaning establishments, or self-service laundries with dry cleaning equipment, it is imperative that the water heater or water heaters be installed so that combustion and ventilation air be taken from outside these areas.

Propellants of aerosol sprays and volatile compounds, (cleaners, chlorine based chemicals, refrigerants, etc.) in addition to being highly flammable in many cases, will also change to corrosive hydrochloric acid when exposed to the combustion products of the water heater. The results can be hazardous, and also cause product failure.

INSULATION BLANKETS

This water heater must not be installed directly on carpeting. Carpeting must be protected by metal or wood panel beneath the appliance extending beyond the full width and depth of the appliance by at least 3 inches (76.2 mm) in any direction, or if the appliance is installed in an alcove or closet, the entire floor must be covered by the panel. Failure to heed this warning may result in a fire hazard.

•Do not obstruct water heater air intake with insulating blanket.

•Gas and carbon monoxide detec tors are available.

•Install water heater in accordance with the instruction manual.

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Contents Residential Direct Vent GAS Water Heaters For USE only in Manufactured HomesSafe INSTALLATION, USE and Service Important DefinitionsGeneral Safety Table of Contents IntroductionTypical Installation Thermostat Shield OptionalHotter Water can Scald Locating the NEW Water Heater Facts to Consider about the LocationInsulation Blankets Installing the NEW Water Heater Water Heater InstallationSecuring Water Heater to Floor and Wall Basement or crawl spaceRoof Jack Installation ALL 50 Gallon 189.27 Liter Models ALL ModelsMovement Complete Joint SET HRSWater Piping Valve and Pipe InsulationTEMPERATURE-PRESSURE Relief Valve Filling the Water Heater GAS PipingSediment Traps For 30 Gallon HeaterFor 40 Gallon Heater For 50 Gallon HeaterPage For 30 Gallon Heater Page Temperature Regulation For Your InformationStart UP Conditions CondensateOperational Conditions Periodic Maintenance Burner CleaningVenting System Inspection Burner InspectionAnode ROD Inspection DrainingWater system. Check for any leaks Immediately correct any if foundLeakage Checkpoints Drain Valve Washer ReplacementService Troubleshooting Guidelines Repair Parts List Metal Drain PAN Thermostat Shield Manifold AssemblyPage Page Rechange DE Pièces DES Liste UNE NON ET Rechange DE Pièces DE Liste UNE EST CeciDépannage DE Directives Suie DE FormationLA DE Rondelle LA DE Remplacement Fuites DE Vérification DE PointsVidange DE Soupape Trop PAS’ANODE Tige LA DE Inspection Périodique Entretien EntretienBrûleur DU Inspection Brûleur DU Nettoyage .37 FigureFonctionnement DE Conditions Information Votre Pour Température LA DE RégulationDémarrage DE Conditions Condensation’APPAREIL Vers GAZ LE Couper Mort la ou corporelles blessures des matérielsNaturel GAZ AU .L.P Propane GAZ DU Gallons 50 DE EAU-CHAUFFE UN PourGallons 40 DE EAU-CHAUFFE UN Pour EAU-CHAUFFE Gallons 30 Pour19 à 9 étapes les Ce jusqu’à30 Figure Voir basse, plus la position sa à Droite la vers tournéGallons 30 DE EAU-CHAUFFE UN Pour Modèle DU Signalétique Plaque LA SUR Listé Celui QUESédiments À Trappes Remplacement le requiert Ceci .supplémentaire pieds 000 1 m GAZ DE ConduiteEAU-CHAUFFE LE Remplir Et eau,-chauffe le dessert qui gaz en d’alimentationPression DE ET Température DE Décharge DE Soupape Prudence ’EAU Canalisation DE RéseauTuyaux DES Isolation ET P & T DE Soupape Potable non d’eau système un à pas connectez NeRaccords LES ET Cpvc OU ABS PVC, Tuyau LE Cimenter Complet Joint DU Tableau JEU MouvementDE Joints DES Pour Approximatif Prise DE Temps Modèles LES Tous Gallons 50 Litres 189,27 Modèles LES TousCheminée DE Trémie LA DE Installation Pente en toit un sur utilisationMUR AU ET Plancher AU EAU-CHAUFFE LE Fixer EAU-CHAUFFE Nouveau LE Installer EAU-CHAUFFE DU InstallationDétectée est fuite la lorsque Blankets InsulationDe l’air blessures, des éviter Pour EAU-CHAUFFE Nouveau DU L’EMPLACEMENT Choisir ’EMPLACEMENT DE Sujet AU Considérer À Faits» eau-chauffe nouveau le Installer « section la dans Respectés être doiventTypique Installation Ébouillanter Peut Chaude Plus L’EAU DEGAZ AU Modèles EAU-CHAUFFE Votre Connaissez ’INSTALLATION Pour Préparer SE Matières DES TableGénérale Sécurité Entretien ET Utilisation .SÉCURITAIRE Installation Importantes DéfinitionsEAU-CHAUFFE CE PAR Utilisé GAZ AU Ajouté EST Odorisant UN 000-15795 Pièce DE .NO Unis-États AUX ImpriméEAU-CHAUFFE LE SUR

FMD 40, FMD 50, 315795-000 MH, FMD 30 specifications

A.O. Smith is a renowned brand in the field of water heating solutions, offering a range of efficient and durable water heaters tailored to meet diverse consumer needs. Among its extensive lineup, the A.O. Smith FMD series showcases several commendable models, including the FMD 30, FMD 40, and FMD 50, each boasting unique features and advanced technologies.

The A.O. Smith FMD 30 is a compact water heater designed for smaller households or limited spaces. With a 30-gallon capacity, it is engineered to provide ample hot water for everyday needs such as bathing, washing dishes, and laundry. The heater employs advanced insulation technology, ensuring heat retention and energy efficiency. The thermostatic control system allows users to easily adjust the water temperature to their preference, ensuring comfort while promoting safety.

Moving to the A.O. Smith FMD 40, this model offers an increased capacity of 40 gallons, making it an ideal choice for medium-sized families. It incorporates A.O. Smith’s cutting-edge Durapower glass coating, which protects the tank from corrosion, ultimately extending its lifespan. The FMD 40 also features an enhanced heating element design that ensures rapid heating and consistent water temperature, making it perfect for bustling households.

The A.O. Smith FMD 50 takes things a step further, providing 50 gallons of hot water storage and designed for larger families or high-demand applications. This model integrates advanced technology features like a smart thermal control system that optimizes energy usage, ensuring that hot water is available when you need it without unnecessary power consumption. With robust construction materials, the FMD 50 is built to last, even in harsh conditions.

All models in the A.O. Smith FMD series prioritize user convenience. They come equipped with easy-to-read digital displays for monitoring temperature and status, along with built-in safety features such as automatic shut-off mechanisms. Installation is straightforward, and each unit adheres to energy efficiency standards, which help reduce utility bills while being environmentally friendly.

In summary, the A.O. Smith FMD series, including the FMD 30, FMD 40, and FMD 50, represents a commitment to quality and innovation. With their varying capacities and advanced technologies, these water heaters cater to a wide range of household needs, delivering reliable hot water solutions while maintaining energy efficiency and durability. Investing in an A.O. Smith FMD water heater not only guarantees comfort but also highlights a commitment to sustainability.
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