A.O. Smith Water Heater Warranty for Reliable Performance

Page 1

CYCLONE XHE® Model BTH 120 - 250

COMMERCIAL GAS WATER HEATER

GAS-FIRED POWER BURNER

FOR DOMESTIC HOT WATER

• INSTALLATION • OPERATION • SERVICE • MAINTENANCE • LIMITED WARRANTY

WARNING: If the information in these instructions 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 vapors and liquids in the vicinity of this or any other appliance.

WHAT TO DO IF YOU SMELL GAS:

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.

Thank you for buying this energy efficient water heater from A.O. Smith Water Products Company. We appreciate your confidence in our products.

CAUTION

TEXT PRINTED OR OUTLINED IN RED CONTAINS

INFORMATION RELATIVE TO YOUR SAFETY. PLEASE

READ THOROUGHLY BEFORE INSTALLING AND USING

THIS APPLIANCE.

PLACE THESE INSTRUCTIONS ADJACENT TO HEATER AND

A DIVISION OF A.O. SMITH CORPORATION

NOTIFY OWNER TO KEEP FOR FUTURE REFERENCE.

Mc BEE, SOUTH CAROLINA

 

PRINTED IN U.S.A. 2570 1199

Part No. 194119-000

 

Supersedes P/Ns. 192968-000/193329-000/193311-000

Image 1 Contents
Notify Owner to Keep for Future Reference Place These Instructions Adjacent to HeaterBTU ROUGH-IN -DIMENSIONS Cyclone XHE BTH 120Foreword Table of ContentsWater Temperature Control FeaturesHigh Limit Switch E.C.O Insulation Blankets Installation InstructionsDishwashing Machine Requirement Circulating PumpHard Water ClearancesAIR Requirements Mechanical Exhausting of Room AIRPage Direct Venting Direct Vent Terminal InstallationPVC Elbow with Mesh Screen Vent Pipe Manufacturers Installation Instructions Installation SequenceMasonry Side Walls Wooden Side WallsInstallation of Vent System Vertical Vent Terminal InstallationBlower Prover Switch Controls and SwitchesVent Pipe Preparation GAS Piping System Connections Closed System Water Line Connections Heater WiringBSR Board BTH 250 only Figure Operation Self Diagnostic ControllerSequence of Operation GAS Valve LED FlashingFault Conditions Error CodesDisplay Flashes 05 when button is pressed Operating Instructions Prior to Start UP Adjustment ProcedureRequired Ability Initial START-UP For Your Safety Read Before Operating General Information MaintenanceFlushing Anode Inspection and ReplacementDraining Sediment RemovalVent System Drain Valve and Access PanelsInstallation Diagrams Install in Accordance with Local Codes Page Page Page Manifold Kits TROUBLE-SHOOTING Checklist and Service InformationMotor will not RUN Replacement PartsMotor RUNS, Burner Lights Momentarily Then Locks OUT Noisy Burner OperationClaim Procedure Service and Repair ExpensesTank ALL Other PartsSmith Water Products CO., INC