Rinnai RC80HPE Temperature Controllers - Models, MC-91-1US& MCC-91-1US, MC-502RC-1US-S* Wireless

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Temperature Controllers - Models

Temperature Controllers - Models

MC-91-1US & MCC-91-1US

Dimensions (inches): 3.5 W x 4.75 H x 0.75 D

The MC-91 controller is the standard temperature controller that is supplied with the water heater. On indoor models it is integrated into the front panel. The MCC-91 controller is for commercial and hydronic applications requiring higher temperatures. When the MCC-91 controller is connected, these higher temperatures are available on all controller models in the system. Refer to the section on temperature ranges.

In Use

Indicator

Temperature

Display

Temperature

Selection

Priority

Indicator

Priority Button

ON/OFF Button

MC-502RC-1US-S * (Wireless)

Dimensions (inches): 4.33 W x 5.90 H x 1.16 D

Temperature	Priority
Temperature	Indicator
Display

In Use

TemperatureIndicator

Selection

Priority

ON/OFF Button

Button

*Requires the transceiver, MC-502RC-

Refer to the MC-502RC-1US-S manual and the Wireless Controller Installation Instructions for complete details on features, operation, and installation.

6	Manual - Rinnai Condensing Water Heaters

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Contents Operation and Installation Manual Direct Vent Tankless Water HeaterANS Z21.10.3 Error Codes Table of ContentsConsumer Safety Information Technical DataRC98HPi SpecificationsRC80HPi RC98HPeSafety Behavior and Practices Safety Features Consumer Safety InformationSafety Definitions DANGERFeatures Available on Temperature Controllers Description of OperationOperating Instructions Priority Indicator Priority Button ON/OFF Button MC-502RC-1US-S* WirelessIn Use Indicator Temperature Display Temperature IndicatorBC-100V-1US In Use Indicator Temperature Display Clock CallPriority Button and Indicator ON/OFF Button MC-100V-1USRC80HPi How to Set the TemperatureTemperature Controller Settings RC80HPeRe-settingthe Maximum Temperature Setting the Sound Volume Voice PromptTemperature Controller Settings MCC-91Temperature ControllerUsing the Water Smart / Bath Fill Function Setting the Water VolumeOverview Using the Water Smart / Bath Fill Function Setting Controller to MuteSetting the Clock Filling the TubVent System MaintenanceCleaning MotorsCode Error CodesFault RemedyManual - Rinnai Condensing Water Heaters codeWater Quality Trouble Shooting for Common IssuesAccessing Operating Information I don’t have any hot water when I open the tapFlushing the Heat Exchanger Error Code LC or H2 H1 Circulating PumpWater Heater Installation Instructions General InstructionsClearances from Appliance Attachment of the Water HeaterElectrical Connection Gas PipingGeneral Instructions Gas Input of Rinnai water heater BTU / HR Pipe Sizing Procedure - ExampleGas Piping Cubic Feet per Hour CFH =Pressure Relief Valve Water PipingGeneral Instructions Freeze ProtectionFreeze Protection Piping Recommended Piping for Basic Installation Condensate drain lineCondensate drain Recommended Piping for Circulation Systems For this applicationManual - Rinnai Condensing Water Heaters Optional Piping for Circulation Systems3 years on heat exchanger 3 year on parts For this applicationVenting Instructions Intake / Exhaust GuidelinesCondensate REU-KA2530FFUD-US Maximum Vent LengthVent Products RC98HPiCanadian Installations Flue Terminal Clearances ANS Z21.10.3 CSAAREA WHERE B TERMINAL IS NOT PERMITTTED US InstallationsINSIDE CORNER Additional Clearances RC80HPe, RC98HPe IN S ID E C O R N E RDispose of condensate per local codes Securing Flue Installation RC80HPi, RC98HPiDispose of condensate per local codes Manual - Rinnai Condensing Water HeatersHigh Altitude Installations Connecting Multiple Water HeatersGuidelines Location Temperature Controller InstallationConfigurations Cable Lengths and SizeMounting the Controller securing screw wiring hole securing screwTemperature Controller Installation Outline of RemoteOPERATING INSTRUCTIONS FOR YOUR SAFETY READ BEFORE OPERATINGOperating Instructions TO TURN OFF GAS TO APPLIANCEOutlet Flow Data Technical DataPressure Drop Curve Pressure Loss psiReplacement Space HeatingTemperature Setting PumpsRC80HPi, RC80HPe DimensionsRC80HPi, RC98HPi RC80HPe, RC98HPeLadder Diagram TWIN THERMISTORWarranty Information Limited WarrantyConsumer Support What is not covered? Limited Warranty ContinuedHow do I get service? What will Rinnai do?Manuel dinstallation et dutilisation ou lappel 1-866-RINNAI1Réglage de température Instructions dutilisationComportements et pratiques de sécurité Chaud BrûlureRC80HPe Options de température sans contrôleur à distanceRC80HPi RC98HPiINCORRECT VUE DE FACE EntretienCORRECT VUE DE FACE NettoyageNutilisez pas de matériaux de substitution Instructions généralesInstallation Instructions Manuel - Rinnai Condensing Water HeatersÉcartements par rapport à lappareil Fixation du chauffe-eauRC80HPe, RC98HPe Installations à haute altitude Tuyauterie de gazInstructions générales Instructions générales Tuyauterie deauQualité de leau Soupape de sûretéTuyauterie recommandée pour installation de base LégendeCondensate Vidange condensat drain Instructions de ventilation Consignes pour aspiration/évacuationCondensat Longueur maximum de ventilation RC98HPi ................. REU-KA3237FFUD Produits de ventilationRC80HPi ................. REU-KA2530FFUD Rinnai/UbbinkENTÉE DALIMENTATION EN AIR TERMINAISON DE Installations au CanadaInstallations aux USA VENTILATIONVis de fixation COMMENT COUPER L’ADMISSION DE GAZ DE L’APPAREIL Instructions dutilisationINSTRUCTIONS DE MISE EN MARCHE FERMÉECLOSE OUVERTOPENFUSIBLE 7 A Diagramme en escalierCONTACT DE DÉTECTION DE GELSupport à la clientèle Informations sur la garantieGarantie limitée Que fait Rinnai pour exercer la garantie ? Garantie limitéeManuel - Rinnai Condensing Water Heaters Quest-cequi nest pas couvert ?Rinnai’s other fine products U290-665X01