Rheem 136-1826 Piping DIAGRAM-1 Heater 2 Tank, Piping Must be Equal Between Tees and TANKS. Notes

Page 23

PIPING DIAGRAM-1 HEATER 2 TANK

*PIPING MUST BE EQUAL BETWEEN TEES AND TANKS. NOTES:

1.Plumb all swing check valves in gravity closed position.

2.Minimum pipe size equal to heater inlet/outlet connection size (between heater and tanks).

3.Pipe sizes between tanks are to be based on estimated GPM flow rates (Max. 10 FPS Vel.)

4.Pipe all relief valves to drain or as local codes require.

5.Duplex manifold kit & 115 gallon jacketed and insulated storage tanks available from factory.

23

Image 23 Contents
Electric Code ANSI/NFPA Catalog NO. RM-001Important Warning Index Series GB For circulating tank systems Through 1826 Mbtuh Construction FeaturesSpecification Data Page Shipping Water Conditions Installation RegulationsReceivingequipment Water FlowBoiler Part BaserequirementsCombustible Floor Base Protected Surfaces CombustibleconstructionclearancesModel Combustion and Ventilation AIR SupplyRecommended Minimum AIR Openings MODEL181-399Indoorheaters Models 512MODELS926-1758 Models MODELS181-399 Heater Before Heater After Drafthood InstallationPage Fig. #7043.1 Outdoorwaterheaters Power VentingVent Damper Installation Models 136 Through 264 Where Required LocationNormal Operation Summary MountingPipe Sizes Gas Natural PropaneBTU/CF SP. GRFig.#8185.1 Test piping as followsGPM NPT WaterCold Water Supply Series with 115 Volt Supply to the Heater TanktemperaturecontrolHOT Water Supply Heater Sequenceofoperation Installation Water Heater PlumbingPiping DIAGRAM-1 Heater 1 Tank Thermostat Supplied Piping Must be Equal Between Tees and TANKS. Notes Piping DIAGRAM-1 Heater 2 TankFig. # 8067-RHEEM Piping DIAGRAM-1 Heater 3 TankPiping DIAGRAM-1 Heater 4 Tank Piping DIAGRAM-2 Heater 1 Tank Special Thermostat and Well Electronicignition Description of Controls in GeneralEnergy Saving Pump Control Highlimit Tankstat Temperature ControlFlow Switch ON-OFFOPERATION ElectricalSingle Stage Tankstat START-UPScalding TIME/TEMPERATURE Relationships in ScaldsFor Your Safety Read Before Operating To Shut Down Close all manual gas valves. Turn off electric powerSix Months Inspectionand MaintenanceproceduresMonthly Venting System Inspection System Shut Down ProcedureService Assistance Burner InspectionTrouble Shooting Problem If okay replace ignition module Start Electrical Electronic Ignition IID Models 512Wiring Diagram KEY Wiring Diagrams Wiring Diagram Models 512 Wiring Diagram Models 331Wiring Diagram Models 726 Wiring Diagram ModelsFig. # 1967e Wiring Diagram Model 825 Wiring Diagram Models 962Model 136 GB only Replacement Parts ListsModel 136 GB only Models 181, 264, 331, 399 GB Page Models 181, 264, 331, 399 GB Models 181, 264, 331,339 GB Models 512, 627, 726, 825 GB Models 512, 627, 726, 825 GB Models 512, 627, 726, 825 GB Models 926-1826 GB Models 926-1826 GB Models 926-1826 GB