Rinnai RL75E, RL94E installation manual Description of Operation, Operating Instructions, Features

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Description of Operation

The Rinnai water heater is one of the most advanced water heaters available. It provides a continuous supply of hot water at a preset temperature.

This appliance is a direct vent appliance where air is brought in from the outside and combustion gases are exhausted to the outside.

While electricity, water, and gas supplies are connected, the Rinnai water heater produces hot water whenever a hot water tap is open.

Ignition is electronic. There is no pilot light consuming gas while the water heater is not being used. The gas burner lights automatically when the hot water tap is opened and goes out when the tap is closed.

Installation of the temperature controller is highly recommended. The temperature controller can set the temperature within a specific range and can provide error codes to diagnose any problems.

The temperature of the outgoing hot water is constantly monitored. The Rinnai water heater may adjust the water flow in order to maintain the temperature setting. The water flow may vary from summer to winter due to the difference in ground water temperature.

Operating Instructions

Features Available on Temperature Controllers

The MC-91 temperature controller is supplied with the appliance. Additional functions are available through the use of optional controllers.

Features

Call

Clock

Error Codes

Function

In Use Indicator

ON/OFF Button

Power Save

Priority Button /

Indicator

Sound Volume

Temperature Display

Thermostat

Water Smart / Bath Fill Button / Indicator

Water Volume

MC-91

MCC-91

MC-100

BC-100

MC-502

Description

 

 

 

 

 

Sends a short series of beeps to all controllers in the system. It is not an intercom.

12 hour AM/PM clock.

When a fault is detected an error code flashes at the temperature display on models MC-91, MCC-91, and MC-502; and flashes at the clock display on models MC-100 and BC-100.

Used on this model to set the clock or sound volume.

Indicates that hot water is being supplied (i.e. a hot water tap is open).

Used to turn the water heater ON or OFF.

Allows the temperature controller to be in an energy saving mode.

Indicates that this controller is setting the temperature . Priority can be switched to another controller by pressing its Priority Button when no hot water is running.

Used to adjust the voice prompt volume.

Shows the temperature setting.

Increases or decreases the temperature setting.

Used to select the Water Smart / Bath Fill Function to fill a bath with a predetermined volume of water.

Used to select the water volume for the Water Smart / Bath Fill

Function.

VB Series Outdoor LS Manual

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Contents REU-VB2528WD-US Table of Contents RL75e RL94e R98LSe R98LSe-ASME SpecificationsSafety Behavior and Practices Safety Features Consumer Safety InformationSafety Definitions Features Features Available on Temperature ControllersDescription of Operation Operating InstructionsMC-91-1US & MCC-91-1US Temperature ControllerTemperature Controller Settings How to Set the TemperatureSetting the Sound Volume Voice Prompt Temperature Options Without a Temperature ControllerRe-setting the Maximum Temperature RL75 and RL94 only MCC-91 Temperature ControllerOverview Using the Water Smart / Bath Fill FunctionSetting the Water Volume Setting the Clock Setting Controller to MuteFilling the Tub Models MC-91 and MCC-91Maintenance Code Fault Remedy Error CodesCode Water Quality Trouble Shooting for Common IssuesAccessing Operating Information Circulating Pump Flushing the Heat Exchanger Error Code LC orGeneral Instructions Installation InstructionsAttachment of the Water Heater Clearances from ApplianceGeneral Instructions Electrical ConnectionGas Piping Pipe Sizing Procedure Example Pressure Relief Valve Installation Instructions Isolation Valves Installation InstructionsPressure Relief Valve Maintenance Water PipingFreeze Protection Pressure Relief ValveManual draining of the water heater When the water heater or external piping has frozenFreeze Protection KEY Freeze Protection PipingRinnai Water Heater Recommended Piping for Basic InstallationFor this application Recommended Piping for Circulation SystemsFlue Terminal Clearances ANS Z21.10.3, CSA Description Canadian Installations US Installations Additional Clearances High Altitude Installations Connecting Multiple Water HeatersNumber Connected Accessories Necessary Water Heaters GuidelinesCanada only Configurations Temperature Controller InstallationLocation Cable Lengths and SizeOutline of Remote Mounting the ControllerOperating Instructions For Your Safety Read Before OperatingOutlet Flow Data Technical DataPressure Drop Curve Replacement Temperature SettingSpace Heating PumpsDimensions Ladder Diagram for RL75e and RL94e HOT Ladder Diagram for R98LSe and R98LSe-ASMELimited Warranty Warranty InformationWhat is covered? Consumer SupportLimitation on warranties How do I get service? What is not covered?What will Rinnai do? Important In the State of Massachusetts 248 CMR 4.00 State RegulationsOu lappel 1-866-RINNAI1 Temp. d’eau Instructions dutilisationLes températures suggérées sont de Plages de température avec un contrôleur de températureOptions de température sans contrôleur à distance Entretien Instructions générales Fixation du chauffe-eau Écartements par rapport à lappareilRaccordement électrique Instructions générales Installations à haute altitudeTuyauterie de gaz Tuyauterie deau Valve de dégagement de pression Instructions d’InstallationNiveau maximum Qualité de leauSoupape de sûreté Espacements pour terminaisons de cheminée ANS Z21.10.3, CSA Réf Description Installations Canada Installations USA Légende Tuyauterie recommandée pour installation de baseVanneMa ualmanuelleValve Instructions dutilisationPhase Diagramme en escalier RL75e, RL94eB C Diagramme en escalier R98LSe, R98LSeASMEInformations sur la garantie Support à la clientèleQuest-ce qui est couvert ? Combien de temps dure la couverture ?Limitation sur les garanties Que fait Rinnai pour exercer la garantie ?VB2528W VB2735W VA3237W