Manuals / Raypak / Household Appliance / Water Heater

Raypak 503-2003 manual

Models: 503-2003

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Raypak 503-2003 manual

Contents

INSTALLATION AND OPERATING INSTRUCTIONS Models Types H & WHPage Table of Contents WARNINGS Model Identification SECTION A Before InstallationProduct Receipt Ratings and CertificationsGeneral Information Installations at ElevationComponent Locations SECTION B Hot Water Supply General Safety Time to Produce Serious Burn Time/Temperature Relationships in ScaldsWater Temp Indoor Installations SECTION C InstallationInstallation Codes Equipment BaseU.S. Installations1 Canadian Installations2Indoor Units Outdoor InstallationsCombustion and Ventilation Air Direct Vent U.S. InstallationsOptional Construction Air Filter TruSeal Combustion AirGeneral Canadian InstallationsWater Piping Cold Water Operation Relief Valve PipingHydrostatic Test Cold Water StartsTemperature & Pressure Gauge Cold Water RunFeedwater Regulator Hydronic HeatingPump Selection PipingPotable Water and Space Heating Pool HeatingAutomatic Chlorinators and Chemical Feeders Winterizing Your HeaterWater Hardness Gas SupplyPool/Spa Water Chemistry pH of WaterGas Supply Connection Gas Supply PressureField-ConnectedControllers Electrical Power ConnectionsCheck the Power Source DANGER SHOCK HAZARD Making the Electrical ConnectionsField Wiring Connection Support of Vent Stack VentingAppliance Categories GeneralU.S. Installations Canada InstallationsVent Terminal Location Installation Venting Installation TipsVenting Configurations Vertical Venting CategoryVolume of TerminationCommon Venting Vent SizeHorizontal Through-the-WallDirect Venting CategoryInstallation Certified VentSECTION C Installation Direct Vent - VerticalInstallation TerminationFreeze Protection Outdoor InstallationControls Operation Operating ModesDefinitions Range DefaultModes Heater Sequence of Operation ModelModel SECTION C InstallationSECTION C Installation Ignition Module Flow Switch High Limit - Manual ResetHigh Limit - Auto Reset Optional CodeAir Pressure Switch Modulating Temperature ControlHigh and Low Gas Pressure Switches Optional Low Water Cut-OffOptionalSECTION C Installation Blocked Vent SwitchUDB Diagnostic Board SECTION C Installation Wiring DiagramsModels SECTION C Installation ModelsSECTION C Installation Pre Start-up For Your SafetySECTION D Start-up Filling System Heating BoilersStart-Up Blower AdjustmentCheck Power Supply Pre Start-upCheckManifold Adjustment Follow-Up Safety InspectionLeak Test Procedure Dual-SeatGas Valve Post Start-UpCheck SECTION D Start up To Turn Off Gas To Appliance SECTION E OperationLighting Instructions SECTION E Operation SECTION D Start up TroubleshootingSECTION F UDB Fault History Daily SECTION G MaintenanceSuggested Minimum Maintenance Schedule MonthlyWeekly Preventive Maintenance SchedulePeriodically Semi-AnnuallySECTION H Appendix Inside Air ContaminationADDITIONAL WARRANTY EXCLUSIONS LIMITED PARTS WARRANTY MVB - TYPES H AND WHHEAT EXCHANGER WARRANTY PARTS REPLACEMENT