Rinnai RV53E, RV53I Operating Instructions, For Your Safety Read Before Operating

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Operating Instructions

FOR YOUR SAFETY READ BEFORE OPERATING

If you do not follow these instructions exactly, a fire or explosion may result causing property damage, personal injury or loss of life.

A.This appliance does not have a pilot. It is equipped with an ignition device which automatically lights the burner. Do not try to light the burner by hand.

B.BEFORE OPERATING smell all around the appliance area for gas. Be sure to smell next to the floor because some gas is heavier than air and will settle on the floor.

WHAT TO DO IF YOU SMELL GAS

Do not try to light any appliance.

Do not touch any electric switch; do not use any phone in your building.

Immediately call your gas supplier from a neighbor’s phone. Follow the gas supplier’s instructions.

If you cannot reach your gas supplier, call the fire department.

C.Use only your hand to push in or turn the gas control knob. Never use tools. If the knob will not push in or turn by hand, do not try to repair it, call a qualified service technician. Force or attempted repair may result in a fire or explosion.

D.Do not use this appliance if any part has been under water. Immediately call a qualified service technician to inspect the appliance and to replace any part of the control system and any gas control which has been under water.

OPERATING INSTRUCTIONS

1.STOP! Read the safety information above.

2.Set the thermostat to lowest setting.

3.Turn off all electric power to the appliance using the ON/OFF button.

4.This appliance is equipped with an ignition device which automatically lights the burner. Do not try to light the burner by hand.

5.Locate the manual gas valve on the side of the heater. Turn the manual valve

clockwise to the full OFF position.

Manual Valve

CLOSE OPEN

6.Wait five (5) minutes to clear out any gas. Then smell for gas, including near the floor. If you smell gas, STOP! Follow “B” in the safety information above. If you don’t smell gas, go to the next step.

7.Turn the manual gas valve counterclockwise to the full ON position.

8.Turn on all electric power to the appliance using the ON/OFF button.

9.Set the thermostat to desired setting.

10.Open a hot water tap. If the appliance will not operate, follow the instructions “To Turn Off Gas To Appliance” and call your service technician or

TO TURN OFF GAS TO APPLIANCE

1.Turn off all electric power to the appliance using the ON/OFF button.

2.Set the thermostat to lowest setting.

3.Locate the manual gas valve on the side of the heater. Turn the manual valve clockwise to the full

OFF position.

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RV53i & RV53e Operation and Installation Manual

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Contents Result causing property damage, personal injury or death ANS Z21.10.3 CSATable of Contents Specifications ModelSafety Behaviors and Practices Safety Features Consumer Safety InformationSafety Definitions Description of OperationHow to Set the Temperature Operating InstructionsModel Temperature Settings Available ºF Temperature Controller SettingsTemperature Options Without a Temperature Controller MCC-91 Temperature ControllerSetting the Water Volume Using the Water Smart / Bath Fill FunctionOverview Filling the Tub Setting Controller to MuteSetting the Clock Models MC-91 and MCC-91Maintenance Error Codes Code Fault RemedyCode Accessing Operating Information Trouble Shooting for Common IssuesWater Quality Flushing the Heat Exchanger Error Code LC or Circulating PumpInstallation Instructions General InstructionsAttachment of the Water Heater Clearances from ApplianceRV53iRV53e RV53i Electrical ConnectionGas Piping RV53ePipe Sizing Procedure Example Pressure Relief Valve Maintenance Isolation Valves Installation InstructionsPressure Relief Valve Installation Instructions Water PipingPressure Relief Valve Freeze ProtectionFreeze Protection Methods When the water heater or external piping has frozenManual draining of the water heater Freeze Protection Piping KEYRecommended Piping for Basic Installation Error Indication or Air Handler Control Switch RV53iRinnai Water Heater Recommended Piping for Circulation Systems For this applicationIntake / Exhaust Guidelines Installation requirementsVenting Instructions RV53i CondensateVent Products Maximum Vent LengthManufacturer Product Parts Flue Installation Concentric Venting RV53i Description Canadian Installations US Installations Flue Terminal Clearances ANS Z21.10.3, CSAAdditional Clearances RV53iNumber Connected Accessories Necessary Water Heaters Connecting Multiple Water HeatersHigh Altitude Installations GuidelinesCanada only Location Temperature Controller InstallationConfigurations Cable Lengths and SizeTemperature Controller Mounting the Controller RV53iMounting the Controller RV53e For Your Safety Read Before Operating Operating InstructionsPressure Drop Curve Technical DataOutlet Flow Data Space Heating Temperature SettingReplacement PumpsDimensions RV53eLadder Diagrams What is covered? Warranty InformationLimited Warranty Consumer SupportWhat will Rinnai do? How do I get service? What is not covered?Limitation on warranties State Regulations Important In the State of Massachusetts 248 CMR 4.00Instructions dutilisation Instructions d’installationSupport à la clientele Instructions dutilisation Temp. d’eauModel Arrangements de température disponibles ºF Plages de température avec un contrôleur de températureOptions de température sans contrôleur de température Les températures suggérées sont deEntretien Instructions dinstallation Instructions généralesÉcartements par rapport à lappareil Fixation du chauffe-eauTuyauterie de gaz Installation à altitude élevéeInstructions générales Tuyauterie deau Valve de dégagement de pression Instructions d’InstallationValve à Bille / Valve de dégagement de pression Soupape de sûreté Qualité de leauNiveau maximum Tuyauterie recommandée pour installation de base LégendeConsignes pour aspiration/évacuation Instructions de ventilation RV53iCondensat Produits de ventilation Longueur maximum de ventilationConstructeur Produit Pièces Espacements pour terminaison de cheminée ANS Z21.10.3, CSA Installation de conduit de cheminée RV53i Instructions dutilisation VanneMa ualmanuelleValveDiagramme en escalier FUS TherGarantie limitée Support à la clientèleLinformation de garantie Quest-ce qui est couvert ?Que fait Rinnai pour exercer la garantie ? Limitation sur les garantiesU287-1821X0100