Manuals / Reliance Water Heaters / Household Appliance / Water Heater

Reliance Water Heaters RUF 100 199 SERIES 101 warranty USING THE ELECTRONIC CONTROLLER 1.Overview

Models: RUF 100 199 SERIES 100 RUF 100 199 SERIES 101

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USING THE ELECTRONIC CONTROLLER

USING THE ELECTRONIC CONTROLLER

1.Overview

Interaction with the water heater controller is done through an up, a down, and three operation buttons. These buttons are illustrated to the right. Operation of the three lower buttons is defined immediately above them on the screen. The [UP] and [DN] buttons are used to navigate through the menus and make adjustments to the water heater.

While the water heater is operating, the user interface will display the desktop screen (if there are no active fault or alert conditions). An example of this screen is shown to the right. The first temperature on this screen is the temperature of the water inside the tank. The second temperature on this screen is the Operating Set Point. The Operating Set Point is the temperature at which the water heater will maintain the water inside the tank. The third line on the screen is a text description of the Operational State of the water heater (please see Operating States for more details).

The following status icons describe graphically operational details of the heater. The legend of all the status icons is listed below.

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Reliance Water Heaters RUF 100 199 SERIES 101, RUF 100 199 SERIES 100 warranty USING THE ELECTRONIC CONTROLLER 1.Overview

Contents

INSTALLATION OPERATION SERVICE MAINTENANCE LIMITED WARRANTY GAS-FIRED POWER BURNER FOR DOMESTIC HOT WATERRUF 100 199 SERIES 100 AND COMMERCIAL GAS WATER HEATERRUF 100 199 ROUGH-IN-DIMENSIONS FOREWORDTEMPERATURE RISE - DEGREES F - GALLONS PER HOUR TEMPERATURE RISE - DEGREES C - Liters PER HOURTABLE OF CONTENTS FEATURESWATER TEMPERATURE CONTROL PAGEINSTALLATION INSTRUCTIONS HIGH LIMIT SWITCH E.C.ODISHWASHING MACHINE REQUIREMENT CIRCULATING PUMPLOCATING THE HEATER CLEARANCESHARD WATER AIR REQUIREMENTSMECHANICAL EXHAUSTING OF ROOM AIR UNCONFINED SPACEINSTALLATION REQUIREMENTS FOR THE COMMONWEALTH OF MASSACHUSETTS U.S. POWER VENT U.S. DIRECT VENTINSTALLATION SEQUENCE DIRECT VENT TERMINAL INSTALLATIONDIRECT VENTING VERTICAL VENT TERMINAL INSTALLATION INSTALLATION SEQUENCEINSTALLATION OF VENT SYSTEM VENT PIPE PREPARATIONTable 2. VENT LENGTH TABLE NumberCONTROLS AND SWITCHES GAS PIPINGBLOWER PROVER SWITCH BLOCKED OUTLET PROVER SWITCHCONNECTION OF GAS PIPE SYSTEM CONNECTIONS PURGINGGAS METER SIZE - CITY GASES ONLY GAS PRESSURE REGULATIONHEATER WIRING USING THE ELECTRONIC CONTROLLER 1.Overview 3. Adjusting the Operating Set Point 2. Operating StatesACTION DISPLAY5. Fault and Alert Conditions 6. Access to the Current Fault or AlertExample of a Fault Advanced Diagnostics Information 4. Changing the Display UnitsPRIOR TO START UP 7. Viewing the Fault History8. Viewing Information About the Heater REQUIRED ABILITYOPERATING INSTRUCTIONS ADJUSTMENT PROCEDUREInitial Start-up MAINTENANCE GENERAL INFORMATIONPRECAUTIONS POWER BURNEROPERATINGINSTRUCTIONS TURNOFFOFFGASTOTOAPPLIANCE FOR YOUR SAFETY READ BEFORE OPERATING199 MODELS POWERED ANODE SYSTEM FLUSHINGDRAINING SEDIMENT REMOVALDRAIN VALVE AND ACCESS PANELS RELIEF VALVECIRCULATING PUMP VENT SYSTEMONE TEMPERATURE - ONE HEATER VERTICAL STORAGE TANK FORCED CIRCULATION INSTALLATION DIAGRAMSWITH OR WITHOUT BUILDING RECIRCULATION TWO TEMPERATURE - ONE HEATER HIGH TEMPERATURE INSTALL IN ACCORDANCE WITH LOCAL CODESWITH OR WITHOUT BUILDING RECIRCULATION PIPE RELIEF VALVE TO OPEN DRAINTWO TEMPERATURE - TWO HEATERS HIGH TEMPERATURE TWO TEMPERATURE - THREE HEATERS TWO PRE-HEATERS/ONE BOOSTER HEATERWITH OR WITHOUT BUILDING RECIRCULATION WITH OR WITHOUT BUILDING RECIRCULATIONWITH OR WITHOUT BUILDING RECIRCULATION TWO TEMPERATURE - TWO HEATERS ONE PRE-HEATER/ONE BOOSTER HEATERPIPE RELIEF VALVE TO OPEN DRAIN WITH RECIRCULATION OF SANITIZING LOOP TWO TEMPERATURE - ONE HEATER HIGH TEMPERATUREDANGER MANIFOLD KITS CHECKLIST AND SERVICE INFORMATION TROUBLE-SHOOTINGBURNER OPERATIONAL PROBLEMS NOT ENOUGH OR NO HOT WATERREPLACEMENT PARTS MOTOR WILL NOT RUNMOTOR RUNS, PREPURGE TIME ELAPSES BUT MAIN FLAME NOT ESTABLISHED MOTOR RUNS, BURNER LIGHTS MOMENTARILY THEN LOCKS OUTPage Page MODEL RUF LIMITED WARRANTY 4. SERVICE AND REPAIR EXPENSES6. CLAIM PROCEDURE KEEP THIS WARRANTY POSTED ADJACENT TO THE HEATER FOR FUTURE REFERENCE