A.O. Smith BTR 151 THRU 201/A For Your Safety Read Before Operating, What to do if YOU Smell GAS

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FOR YOUR SAFETY READ BEFORE OPERATING

WARNING IF YOU DO NOT FOLLOW THESE INSTRUCTIONS EXACTLY A FIRE OR EXPLOSION MAY RESULT CAUSING PROPERTY DAMAGE, PERSONAL INJURY OR LOSS OF LIFE.

A. This appliance does not have a pilot. It is equipped •

If you cannot reach your gas supplier, call the fire

with an ignition device which automatically lights the

department.

burner. Do not try to light the burner by hand.

 

B.BEFORE OPERATING smell all around the appliance area for gas. Be sure to smell next to the floor because some gas is heavier than air and will settle on the floor.

“WHAT TO DO IF YOU SMELL GAS”

Do not try to light any appliance.

Do not touch any electric switch; do not use any telephone in your building.

Immediately call your gas supplier from a neighbor’s telephone. Follow the gas supplier’s instructions.

C.Use only your hand to push in or turn the gas control knob. Never use tools. If the knob will not push in or turn by hand, don’t try to repair it, call a qualified service technician. Force or attempted repair may result in fire or explosion.

D.Do not use this appliance if any part has been under water. Immediately call a qualified service technician to inspect the appliance and to replace any part of the control system and any gas control which has been under water.

OPERATING INSTRUCTIONS

1.STOP! Read the safety information above on this label.

2.Set thermostat to lowest setting.

3.Turn off all electric power to the appliance.

4.This appliance is equipped with an ignition device which automatically lights the burner. Do not try to light the burner by hand.

5.Push in gas control knob slightly and turn clockwise to “OFF”.

6.Wait five (5) minutes to clear out any gas. If you

then smell gas,

STOP! Follow “B” in the

safety information

above on this label. If you

don’t smell gas, go on to the next step.

7.Turn gas control knob counterclockwise to “ON”.

8.Turn on all electric power to the appliance.

9.Set thermostat to desired setting.

10.If the appliance will not operate, follow the instructions “To Turn Off Gas To Appliance” and call your service technician or gas supplier.

FOR YOUR SAFETY READ BEFORE OPERATING

1.Set the thermostat to lowest setting.

2.Turn off all electric power to appliance if service is to be performed.

3.Push in gas control knob slightly and turn clockwise to “OFF”. Do not force.

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Contents Andnotifyownertokeepforfuturereference PlacetheseinstructionsadjacenttoheaterDivision of A. O. Smith Corporation Heater Performance Data ROUGH-IN-DIMENSIONSRecovery Rating Capacities GPH AT Temperature Rise Shown ForewordTable of Contents Insulation Blankets FeaturesHigh Altitude Installations Extended NON-USE PeriodsCirculating Pump High Limit SwitchExhaust Inducer Blower Assembly Electronic Ignition ControlLeveling Required AbilityUncrating Locating the HeaterTo the Heater and Risk of Fire or Explosion Unconfinedspace VentingConfinedspace Relief Valve Multiple Heater ManifoldWater Line Connections Water Potable Heating Space HeatingLength Nominal Iron Pipe Sizes Inches Feet GAS PipingPurging GAS Pressure RegulatorSingle Unit Wiring Diagram Heater WiringGeneral Installation DiagramsHorizontal Storage Tank and Forced Circulation Vertical Storage Tank and Forced CirculationPage Circulating Return Line Connection Installation DIAGRAMS-SIDE INLET/OUTLET UsageHeater with Mixing Valve and Recirculated Sanitizing Loop TWO PRE-HEATERS with Booster Heater Horizontal Storage Tank Sequence of Operation OperationWhat to do if YOU Smell GAS For Your Safety Read Before OperatingIgnitor Assembly Preventive MaintenanceWater Temperature Control Check the Ignitor AssemblyVenting System Remote Storage Tank Temperature ControlGAS Valves Checking the InputDraining HOT Water OdorAnode ROD Inspection FlushingDeliming Using FLO-JUG Method Tank Cleanout ProcedureDeliming Solvents Ignition Module System ServiceReplacement Parts System DiagnosticsYES Sequence of Operation Flow ChartComplaint Cause User Serviceman Operational ChecklistRemedy Tank ServiceandrepairexpensesClaimprocedure KeepthiswarrantypostedadjacenttotheheaterforfuturereferenceSmith Water Products Company