State Industries 100, 101

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Contents

Main ULTRA FORCE SUF 60 120 THRU SUF 100 250 SERIES 100 AND 101 COMMERCIAL GAS WATER HEATER GAS-FIRED POWER BURNER FOR DOMESTIC HOT WATER INSTALLATION OPERATION SERVICE MAINTENANCE LIMITED WARRANTY FOREWORD ULTRA FORCE SUF 120 - 250A ROUGH-IN-DIMENSIONS DANGER FEATURES WATER TEMPERATURE CONTROL TABLE OF CONTENTS HIGH LIMIT SWITCH (E.C.O.) DISHWASHING MACHINE REQUIREMENT INSTALLATION INSTRUCTIONS REQUIRED ABILITY INSULATION BLANKETS WARNING LOCATING THE HEATER WARNING WARNING CLEARANCES CHEMICAL VAPOR CORROSION WARNING VENTING WARNING WARNING VENT PIPE TERMINATION INSTALLATION REQUIREMENTS FOR THE COMMONWEALTH OF MASSACHUSETTS Page Page WARNING DIRECT VENTING WARNING DIRECT VENT TERMINAL INSTALLATION INSTALLATION SEQUENCE CAUTION FOR ALL MODELS VERTICAL VENT TERMINAL INSTALLATION INSTALLATION SEQUENCE VENT PIPE PREPARATION INSTALLATION OF VENT SYSTEM WARNING LOW GAS PRESSURE SWITCH ON/OFF SWITCH CAUTION GAS PIPING CAUTION CONTROLS AND SWITCHES BLOWER PROVER SWITCH BLOCKED OUTLET PROVER SWITCH WARNING CONNECTION OF GAS PIPE PURGING CAUTION GAS METER SIZE - CITY GASES ONLY SYSTEM CONNECTIONS THERMOMETERS (Not Supplied) RELIEF VALVE WARNING WATER LINE CONNECTIONS HEATER WIRING Page 3. Adjusting the Operating Set Point 2. Operating States 4. Changing the Display Units 5. Fault and Warning Conditions 6. Access to the Current Fault or Warning 7. Viewing the Fault History 8. Viewing Information About the Heater PRIOR TO START UP ADJUSTMENT PROCEDURE INITIAL START-UP - 199 AND 250 MODELS OPERATING INSTRUCTIONS ADJUSTMENT PROCEDURE INITIAL START-UP - 120 AND 150 MODELS CATHODIC PROTECTION PRECAUTIONS GENERAL INFORMATION POWER BURNER HIGH LIMIT HIGH ALTITUDE INSTALLATIONS WARNING MAINTENANCE Page Page Page POWERED ANODE SYSTEM FLUSHING DRAINING SEDIMENT REMOVAL LIME SCALE REMOVAL DRAIN VALVE AND ACCESS PANELS RELIEF VALVE CAUTION CIRCULATING PUMP VENT SYSTEM INSTALLATION DIAGRAMS ONE TEMPERATURE - ONE HEATER VERTICAL STORAGE TANK FORCED CIRCULATION * TWO TEMPERATURE - ONE HEATER HIGH TEMPERATURE DANGER TWO TEMPERATURE - TWO HEATERS HIGH TEMPERATURE TWO TEMPERATURE - THREE HEATERS (TWO PRE-HEATERS/ONE BOOSTER HEATER) DANGER TWO TEMPERATURE - TWO HEATERS (ONE PRE-HEATER/ONE BOOSTER HEATER) DANGER TWO TEMPERATURE - ONE HEATER HIGH TEMPERATURE WITH RECIRCULATION OF SANITIZING LOOP MANIFOLD KITS CHECKLIST AND SERVICE INFORMATION WARNING BURNER OPERATIONAL PROBLEMS NOT ENOUGH OR NO HOT WATER WATER IS TOO HOT MOTOR WILL NOT RUN MOTOR RUNS, PREPURGE TIME ELAPSES BUT MAIN FLAME NOT ESTABLISHED. MOTOR RUNS, BURNER LIGHTS MOMENTARILY, THEN LOCKS OUT CAUTION GAS FAILS TO SHUT OFF MODEL SUF LIMITED WARRANTY 2. ALL OTHER PARTS 3. CONDITIONS AND EXCEPTIONS 4. SERVICE AND REPAIR EXPENSES 5. LIMITATIONS ON IMPLIED WARRANTIES