State Industries GPG-540A, GPG-650A, GPG-740A, GPV-540A, GPV-650A, GPV-740A

GPG BURNER ASSEMBLY

(Part numbers are listed on page 37)

Contents

Main MODELS GPG/GPV-540A, 650A AND 740A COMMERCIAL GAS, GLASS-LINED, TANK-TYPE LOW NOx WATER HEATER INSTALLATION OPERATION MAINTENANCE LIMITED WARRANTY FOREWORD ROUGH-IN DIMENSIONS CHEMICAL VAPOR CORROSION GENERAL SAFETY INFORMATION PRECAUTIONS LIQUID PETROLEUM MODELS TABLE OF CONTENTS IMPROPER COMBUSTION EXTENDED NON-USE PERIODS CATHODIC PROTECTION INSULATION BLANKETS HIGH ALTITUDE INSTALLATIONS FEATURES INSTALLATION INSTRUCTIONS REQUIRED ABILITY UNCRATING LOCATING THE HEATER HARD WATER CLEARANCES AIR REQUIREMENTS VENTING VERTICAL VENTING - FOR GPG MODELS HORIZONTAL (SIDE-WALL) VENTING - FOR GPV MODELS IMPORTANT DIRECT VENTING - FOR GPV MODELS Page GAS PIPING GAS METER SIZE CITY GASES ONLY GAS PRESSURE REGULATION GAS VALVES WATER LINE CONNECTIONS THERMOMETERS (Not supplied) RELIEF VALVE INSTALLATION DIAGRAMS *PIPE TO OPEN DRAIN INSTALL IN ACCORDANCE WITH LOCAL CODES TWO TEMPERATURE - ONE HEATER HIGH TEMPERA TURE TWO TEMPERATURE - TWO HEATERS HIGH TEMPERA TURE TWO TEMPERATURE - THREE HEATERS (TWO PRE-HEA TERS/ONE BOOSTER) TWO TEMPERATURE - TWO HEATERS (ONE PRE-HEA TER/ONE BOOSTER HEA TER) TWO TEMPERATURE - ONE HEATER HIGH TEMPERA TURE WITH RECIRCULATION OF SANITIZING LOOP MANIFOLD KITS HEATER WIRING START UP IMPORTANT PURGING Page Page FOR YOUR SAFETY READ BEFORE LIGHTING WARNING: TO TURN OFF GAS TO APPLIANCE explosion may result causing property damage, personal injury or loss of life. OPERATING INSTRUCTIONS SEQUENCE OF OPERATION WATER TEMPERATURE CONTROL ADJUSTMENT PROCEDURE (Initial Start-Up) ADJUSTMENT PROCEDURE FOR FIRE-RATE, LOW NOX AND HIGH ELEVATION (Fine-Tune) Page Page GENERAL INFORMATION POWER BURNER THERMOSTAT HIGH LIMIT MAINTENANCE DRAINING SEDIMENT REMOVAL LIME SCALE REMOVAL RELIEF VALVE CIRCULATING PUMP INFORMATION IMPORTANT TROUBLESHOOTING Page REPLACEMENT PARTS Model GPG/GPV Limited Warranty COMMERCIAL TANK TYPE WATER HEATER REPLACEMENT PARTS LIST MODELS GPG/GPV-540A THRU 740A SERIES 104 STATE WATER HEATERS Item Description GPG-540A GPG-650A GPG-740A PART LIST FOR PAGE 34 Item Description GPV-540A GPV-650A GPV-740A Page PART LIST FOR BURNER (see drawing on page 36) Item Description GPG-540A GPG-650A GPG-740A Page Item Description GPV-540A GPV-650A GPV-740A PART LIST FOR BURNER (see drawing on page 38) STATE WATER HEATERS

State Industries - page 36

Models: GPG-540A GPG-650A GPG-740A GPV-540A GPV-650A GPV-740A