Manuale UtenteSommarioROUGH-IN DIMENSIONS2Closed System15FOREWORD2Water (Potable) Heating & Space Heating15FEATURES3Heater Wiring16Water Temperature Control3OPERATION18Water Temperature Setpoint Adjustment Procedure5Sequence of Operation18High Limit Switch (E.C.O.)5Self Diagnostic Controller18Dishwashing Machine Requirement5Gas Value LEDs Flashing18Circulating Pump6Error Codes19INSTALLATION INSTRUCTIONS6Fault Conditions19Required Ability6No Incoming Line Voltage19Insulation Blankets6No Low Voltage19Locating The Heater6Temperature Probe Fault19Clearances7E.C.O. Switch Open20Hard Water7Control Bad20Air Requirements7Combustion Air Blockage20Mechanical Exhausting of Room Air7PRIOR TO START-UP REQUIRED ABILITY21Unconfined Space7OPERATING INSTRUCTIONS21Confined Space7Adjustment Procedure (Initial Start-Up)21Chemical Vapor Corrosion7Lighting Instructions22VENTING7Cathodic Protection23Vent Pipe Termination10Precautions23Direct Venting10GENERAL INFORMATION23Direct Vent Terminal Installation10Power Burner23Installation Sequence11High Limit23Vertical Vent Terminal Installation11Installation Sequence11High Altitude Installations23Installation of Vent System12MAINTENANCE23Vent Pipe Preparation13General23CONTROLS AND SWITCHES13Maintenance Schedule24Blower Prover Switch13Flushing24Blocked Outlet Prover Switch13Draining24Blocked Inlet Prover Switch13Sediment Removal24Low Gas Pressure Switch13Lime Scale Removal24On/Off Switch13Powered Anode System25Hot Surface Igniter14Powered Anode Operation25GAS PIPING14Drain Valve and Access Panels25Connection of Gas Pipe14Relief Valve25Purging15Vent System25Gas Meter Size - City Gases Only15INSTALLATION DIAGRAMS26Gas Valves15Manifold Kits31SYSTEM CONNECTIONS15CHECKLIST AND SERVICE INFORMATION32Thermometers15TROUBLESHOOTING32Relief Valve15REPLACEMENT PARTS34Water Line Connections15LIMITED WARRANTY35Dimensioni: 630 KBPagine: 36Language: EnglishApri il manuale
Manuale UtenteSommarioROUGH-IN DIMENSIONS2Closed System13FOREWORD2Water (Potable) Heating & Space Heating13FEATURES3Heater Wiring14Water Temperature Control3OPERATION15High Limit Switch (E.C.O.)4Sequence of Operation15Dishwashing Machine Requirement4Self Diagnostic Controller15Circulating Pump4Gas Value LEDs Flashing15INSTALLATION INSTRUCTIONS4Error Codes16Required Ability4Fault Conditions16Insulation Blankets4No Incoming Line Voltage16Locating The Heater5No Low Voltage16Clearances5Temperature Probe Fault16Hard Water5E.C.O. Switch Open17Air Requirements6Control Bad17Mechanical Exhausting of Room Air6Combustion Air Blockage17Unconfined Space6PRIOR TO START-UP18Confined Space6Required Ability18Chemical Vapor Corrosion6OPERATING INSTRUCTIONS18VENTING6Adjustment Procedure (Initial Start-Up)18Vent Pipe Termination6Lighting Instructions19Direct Venting7Cathodic Protection20Direct Vent Terminal Installation8Precautions20Installation Sequence8GENERAL INFORMATION20Vertical Vent Terminal Installation9Power Burner20Installation Sequence9High Limit20Installation of Vent System10High Altitude Installations20Vent Pipe Preparation10MAINTENANCE20CONTROLS AND SWITCHES11General20Blower Prover Switch11Maintenance Schedule20Blocked Outlet Prover Switch11Flushing21Blocked Inlet Prover Switch11Draining21Low Gas Pressure Switch11Sediment Removal21On/Off Switch11Lime Scale Removal21Hot Surface Igniter11Powered Anode System21GAS PIPING12Drain Valve and Access Panels22Connection of Gas Pipe12Relief Valve22Purging13Internal Circulating Pump22Gas Meter Size - City Gases Only13Vent System22Gas Pressure Regulation13INSTALLATION DIAGRAMS23Gas Valves13Manifold Kits28SYSTEM CONNECTIONS13CHECKLIST AND SERVICE INFORMATION29Thermometers13TROUBLE-SHOOTING29Relief Valve13REPLACEMENT PARTS30Water Line Connections13LIMITED WARRANTY31Dimensioni: 668 KBPagine: 36Language: EnglishApri il manuale
