Évaluations - 3, GPA: 3.7
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Facilité d'utilisation
Do not store or use gasoline or other flammable vapor and liquids in the vicinity of this or any other appliance. Improper installation, adjustment, alteration, service or maintenance can cause injury or property damage. Refer to this manual. For assistance or additional information consult a qualified installer, service agency or the gas supplier. In the Commonwealth of Massachusetts this product must be installed by a licensed plumber or gas fitter. Upon completion of the installation, these instructions should be handed to the user of the appliance for future reference. What to do if you smell gas • Close gas valve. Open windows. • Do not try to light any appliance • Do not touch any electrical switch; do not use any phone in your building • If you cannot reach your gas supplier, call the fire department. • Immediately call your gas supplier from a neighbor’s phone. Follow the gas supplier’s instructions. • Installation and service must be performed by a qualified installer, service agency or the gas supplier. Water heaters for use with Natural and L.P.G. GWH 425 EF Flow Modulated with Electronic Ignition and Power Venting Suitable for heating potable water only -Not approved for space heating purposes (Intended for variable flow applications with steady cold water inlet temperatures) GWH-425-EF-N GWH-425-EF-L 6 720 607 017 US ( 04.10) AL Warning: If the information in this manual is not followed exactly, a fire or explosion may result causing property damage, personal injury or death. Do not store or use gasoline or other flammable vapor and liquids in the vicinity of this or any other appliance. Improper installation, adjustment, alteration, service or maintenance can cause injury or property damage. Refer to this manual. For assistance or additional information consult a qualified installer, service agency or the gas supplier. In the Commonwealth of Massachusetts this product must be installed by a licensed plumber or gas fitter. Upon completion of the installation, these instructions should be handed to the user of the appliance for future reference. What to do if you smell gas • Close gas valve. Open windows. • Do not try to light any appliance • Do not touch any electrical switch; do not use any phone in your building • If you cannot reach your gas supplier, call the fire department. • Immediately call your gas supplier from a neighbor’s phone. Follow the gas supplier’s instructions. • Installation and service must be performed by a qualified installer, service agency or the gas supplier. WARNING: Improper installation, adjustment, alteration, service or maintenance can cause injury or property damage. Refer to this manual. For assistance or additional information consult a qualified installer, service agency or the gas supplier. Upon completion of the installation, these instructions should be handed to the user of the appliance for future reference. In the Commonwealth of Massachusetts this product must be installed by a licensed plumber or gas fitter. FEATURING: Electronic Ignition and Power Venting WARNING If the information in this manual is not followed exactly. A fire or explosion may result causing property damage, personal injury or death. FOR YOUR SAFETY Do not store or use gasoline or other flammable, combustible or corrosive vapors and liquids in the vicinity of this or any other appliance. WHAT TO DO IF YOU SMELL GAS -Close gas valve. Open windows. -Do not try to light any appliance. -Do not touch any electrical switch; do not use any phone in your building. -Immediately call your gas supplier from a neighbor’s phone. Follow the gas supplier’s instructions. -If you cannot reach your gas supplier, call the fire department. -Installation and service must be performed by a qualified installer, service agency or the gas supplier. TABLE OF CONTENTS Specifications ............................................................... Page 3 Rules for safe operation ............................................. Page 5 Locating the Heater .................................................... Page 5 Combustion Air Requirements .................................. Page 6 Mounting the Heater ................................................... Page 7 Venting the Heater ...................................................... Page 8 Gas Connections ...................................................... Page 11 Water Connections ................................................... Page 13 Electrical Connections ............................................. Page 14 Safety before turning on the heater ...................... Page 15 Lighting and Operating instructions ...................... Page 15 Setting water temperature ....................................... Page 15 Maintenance & Service ............................................ Page 16 Trouble Shooting.........................................................Page 17 Diagram of 425EF .................................................... Page 21 Components and...