User ManualTable of ContentsROUGH-IN DIMENSIONS2Water Line Connections14FOREWORD3Heater Wiring14FEATURES4OPERATION15Water Temperature Control4Sequence of Operation15High Limit Switch (E.C.O.)4Self Diagnostic Controller15Dishwashing Machine Requirement5Gas Value LEDs Flashing15Circulating Pump5Error Codes16INSTALLATION INSTRUCTIONS5Fault Conditions16Required Ability5No Incoming Line Voltage16Insulation Blankets5No Low Voltage16Locating The Heater5Temperature Probe Fault16Clearances6E.C.O. Switch Open17Hard Water6Control Bad17Air Requirements6Combustion Air Blockage17Mechanical Exhausting of Room Air6PRIOR TO START-UP18Unconfined Space6Required Ability18Confined Space6OPERATIING INSTRUCTIONS18Chemical Vapor Corrosion6Adjustment Procedure (Initial Start-Up)18VENTING6Lighting Instructions19Vent Pipe Termination6Cathodic Protection20Direct Venting8Precautions20Direct Vent Terminal Installation (Sidewall)8GENERAL INFORMATION20Installation Sequence9Power Burner20Vertical Vent Terminal Installation10High Limit20Installation Sequence10High Altitude Installations20MAINTENANCE20Vent Pipe Preparation11General20CONTROLS AND SWITCHES11Maintenance Schedule20Blower Prover Switch11Flushing21Blocked Outlet Prover Switch12Draining21Blocked Inlet Prover Switch12Sediment Removal21Low Gas Pressure Switch12Lime Scale Removal21On/Off Switch12Anode Inspection and Replacement21Hot Surface Igniter12Drain Valve and Access Panels22GAS PIPING12Relief Valve22Connection of Gas Pipe13Circulating Pump22Purging13Vent System22Gas Meter Size - City Gases Only13Gas Pressure Regulation13Manifold Kits28Gas Valves13CHECKLIST AND SERVICE INFORMATION29SYSTEM CONNECTIONS13TROUBLE-SHOOTING29Thermometers13REPLACEMENT PARTS30Relief Valve13LIMITED WARRANTY31Size: 802 KBPages: 32Language: EnglishOpen manual
User ManualTable of ContentsROUGH-IN DIMENSIONS2Water Line Connections14FOREWORD3Heater Wiring14FEATURES4OPERATION15Water Temperature Control4Sequence of Operation15High Limit Switch (E.C.O.)4Self Diagnostic Controller15Dishwashing Machine Requirement5Gas Value LEDs Flashing15Circulating Pump5Error Codes16INSTALLATION INSTRUCTIONS5Fault Conditions16Required Ability5No Incoming Line Voltage16Insulation Blankets5No Low Voltage16Locating The Heater5Temperature Probe Fault16Clearances6E.C.O. Switch Open17Hard Water6Control Bad17Air Requirements6Combustion Air Blockage17Mechanical Exhausting of Room Air6PRIOR TO START-UP18Unconfined Space6Required Ability18Confined Space6OPERATIING INSTRUCTIONS18Chemical Vapor Corrosion6Adjustment Procedure (Initial Start-Up)18VENTING6Lighting Instructions19Vent Pipe Termination6Cathodic Protection20Direct Venting8Precautions20Direct Vent Terminal Installation (Sidewall)8GENERAL INFORMATION20Installation Sequence9Power Burner20Vertical Vent Terminal Installation10High Limit20Installation Sequence10High Altitude Installations20MAINTENANCE20Vent Pipe Preparation11General20CONTROLS AND SWITCHES11Maintenance Schedule20Blower Prover Switch11Flushing21Blocked Outlet Prover Switch12Draining21Blocked Inlet Prover Switch12Sediment Removal21Low Gas Pressure Switch12Lime Scale Removal21On/Off Switch12Anode Inspection and Replacement21Hot Surface Igniter12Drain Valve and Access Panels22GAS PIPING12Relief Valve22Connection of Gas Pipe13Circulating Pump22Purging13Vent System22Gas Meter Size - City Gases Only13Gas Pressure Regulation13Manifold Kits28Gas Valves13CHECKLIST AND SERVICE INFORMATION29SYSTEM CONNECTIONS13TROUBLE-SHOOTING29Thermometers13REPLACEMENT PARTS30Relief Valve13LIMITED WARRANTY31Size: 802 KBPages: 32Language: EnglishOpen manual
