Ruud AP13370-2 installation instructions N G E R

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IMPORTANT SAFETY INFORMATION. READ ALL INSTRUCTIONS BEFORE USING.

Be sure to read and understand the entire Use and Care Manual before attempting to install or operate this water heater. It may save you time and money. Pay particular attention to the Safety Instructions. Failure to follow these warnings could result in serious bodily injury or death. Should you have problems understanding the instructions in this manual, or have any questions, STOP, and get help from a qualified service technician, or the local gas utility.

DANGER!

INSTALL THE VENTING SYSTEM AND PROPERLY VENT THE WATER HEATER…

Failure to install the venting system and properly vent the water heater to the outdoors as outlined in the Venting Section of the Installation Instructions in this manual can result in unsafe operation of the water heater. To avoid the risk of fire, explosion, or asphyxiation from carbon monoxide, never operate this water heater unless it is properly vented and has an adequate air supply for proper operation. Be sure to inspect the vent system for proper installation at initial start-up; and at least annually thereafter. Refer to the Care and Cleaning section of this manual for more information regarding vent system inspection.

WARNING!

Gasoline, as well as other flammable materials and liquids (adhesives, solvents, paint thinners etc.), and the vapors they produce are extremely dangerous. DO NOT handle, use or store gasoline or other flammable or combustible materials anywhere near or in the vicinity of a water heater or any other appliance. Be sure to read and follow warning label pictured below and other labels on the water heater, as well as the warnings printed in this manual. Failure to do so can result in property damage, bodily injury or death.

!D A N G E R

FLAMMABLES

Flammable Vapors

!Vapors from flammable liquids will explode and catch fire causing death or severe burns.

Do not use or store flammable products such as gasoline, solvents or adhesives in the same room or area near the water heater.

Keep flammable products:

1.far away from heater,

2.in approved containers,

3.tightly closed and

4.out of children's reach.

Water heater has a main burner and pilot flame. The pilot flame:

1.which can come on at any time and

2.will ignite flammable vapors.

Vapors:

1.cannot be seen,

2.are heavier than air,

3.go a long way on the floor and

4.can be carried from other rooms to the pilot flame by air currents.

Installation:

are at least 18" above the

Do not install water heater

floor.This will reduce, but not

where flammable products will

eliminate, the risk of vapors

be stored or used unless the

being ignited by the main

main burner and pilot flames

burner or pilot flame.

Read and follow water heater warnings and instructions. If owners manual is missing, contact the retailer or manufacturer.

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Contents Water Heaters For Your Records N G E R Water Temperature Setting Page Read and Follow this Safety Information Carefully Location Installing the water heaterInspect Shipment Combustion and Ventilation AirCorrosive Atmospheres Venting Blower Assembly Installation Horizontal Vent Terminal LocationAdditional Considerations Minimum and Maximum Vent Length Joining Pipes and FittingsCementing Joints Horizontal Vent Installation Vertical Vent TerminationDraining the Condensate Thermal Expansion Water Supply ConnectionsRelief Valve Gas Supply Leak TestingTo Fill the Water Heater CondensationPressure Testing the Gas Supply System WiringHigh Altitude Hot and Cold Pipe Insulation Installation Insulation BlanketsHeat Trap Typical Installation Installation Checklist Water Heater LocationWater Supply Combination Potable and Space Heating Application Lighting the water heater Adjustments Water Temperature SettingOperating the water heater Water Temperature Setting… Routine Preventative Maintenance Draining the Water HeaterHousekeeping Anode Rod Venting System InspectionBurner Inspection Vacation and Extended Shut-DownProblem Possible Causes What To Do Before You Call For Service…No hot water Exceeded the capacity Water heater Gas Valve Error Code TableInstructions For Placing a Parts Order Replacement PartsIf YOU Need Service