Rheem HE45-100N, HE45-160LP Liquefied Petroleum Models, If LP GAS is Present or Suspected

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!General Safety Precautions

Be sure to read and understand the entire Use & Care Manual before attempting to install or operate this water heater. Pay particular attention to the following General Safety Precautions. Failure to follow these warnings could result in a fire or explosion, causing property damage, bodily injury or death. Should you have any problems understanding the instruc- tions in this manual, STOP, and get help from a qualified installer or service technician or the gas supplier.

!WARNING

Gasoline, as well as other flammable materials and liq- uids (adhesives, solvents, etc.), and the vapors they pro- duce, are extremely dangerous. DO NOT handle, use or store gasoline or other flammable or combustible materi- als anywhere near or in the vicinity of a water heater. Be sure to read and follow the warning label pictured below and other labels on the water heater, as well as the warn- ings printed in this manual. Failure to do so can result in property damage, bodily injury, or death.

!DANGER

Failure to install and properly vent the water heater to the outdoors as outlined in the Venting Section of this manu- al can result in unsafe operation of the water heater. To avoid the risk of fire, explosion, or asphyxiation from car- bon 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 maintenance section of this manual for more information regarding vent system inspections.

!D A N G E R

FLAMMABLES

Flammable Vapors

!DANGER

LIQUEFIED PETROLEUM MODELS

- Propane, or LP gas, must be used with great caution.

·It is heavier than air and will collect first in lower areas making it hard to detect at nose level.

·Make sure to look and smell for LP leaks before attempting to light appliance. Use a soapy solution to check all gas fittings and connections. Bubbling at a con- nection indicates a leak that must be corrected. When smelling to detect an LP leak, be sure to sniff near the floor.

·Gas detectors are recommended in LP applications and their installation should be in accordance with the manu- facturer's recommendations and/or local laws, rules, reg- ulations or customs.

·It is recommended that more than one method be used to detect leaks in LP applications.

IF LP GAS IS PRESENT OR SUSPECTED:

·DO NOT attempt to find the cause yourself;

·DO NOT try to light any appliance;

·DO NOT touch any electrical switch;

·DO NOT use any phone in your building.

·Leave the house immediately and make sure your fam- ily and pets leave also.

·Leave the doors open for ventilation and contact the gas supplier, a qualified service agency or the fire depart- ment.

·Keep the area clear until the service call has been made, the leak is corrected, and a qualified agency has determined the area to be safe.

!WARNING

!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.

Both LP and natural gas have an odorant added to help detection. Some people may not physically be able to smell or recognize this odorant. If unsure or unfamiliar about the smell associated with LP or natural gas, ask the gas supplier. Other conditions, such as "Odorant Fade", which causes the odorant to "fade", or diminish in intensity can also hide or camouflage a gas leak.

!DANGER

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.

Water heaters utilizing Liquefied Petroleum gas (LP) are different from natural gas models. A natural gas heater will not function safely on LP gas and vice versa. No attempt should ever be made to convert a heater from natural gas to LP gas. To avoid possible equipment dam-

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Contents USE & Care Manual With Installation Instructions for the ContractorSpecifications If LP GAS is Present or Suspected Liquefied Petroleum ModelsN G E R Expansion Tank Local Installation RegulationsTemperature and Pressure Relief Valve LocationDomestic Water Connections Special Instructions for Booster InstallationsGAS Connection Electrical ConnectionVenting When Using 3 Vent Pipe Pipe / Fittings When Using 3 Vent PipeFor Longer Vent Lengths When Using 3 Vent Pipe Cleaner / Cement Special Venting Instructions Using 2 Vent PipePipe / Fittings When Using 2 Vent Pipe For Longer Vent Lengths When Using 2 Vent PipeFriction Loss Equivalence Tables Never Purge from the T&P Valve Start UP ProcedureTemperature SET Point Adjustment Procedure Control DescriptionInternal Wiring Thermostat Differential Adjustment ProcedureStatus Indicators MaintenanceCondensate Failure to OperateFuel Conversions Corrosive AtmospheresComponents of the AdvantagePlus Replacement Parts not ShownIf Ignition WAS Poor GAS Valve AdjustmentT E S If There WAS no IgnitionStatus Indications Under Normal Conditions Status Indications Under Normal Operating Conditions No Incoming Line Voltage or 24 Volt Ignitor LockoutPossible Cause Remedy ECO Switch Open Ignition LockoutPossible Cause Temperature Probe Fault Control HealthCombustion AIR Blockage Page Integrated Water Heater Control Very Important SET-UP Instructions Venting Samples AdvantagePlus with Storage Tank Sequence of Operations Water is heating Verify flame presence through sight window Green LED on Main Trouble Shooting Guide Most Common Advantageplus Installation Concerns