Rinnai RL94E, RL75E installation manual Table of Contents

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California Proposition 65 lists chemical substances known to the state to cause cancer, birth defects, death, serious illness or other reproductive harm. This product may contain such substances, be their origin from fuel combustion (gas, oil) or components of the product itself.

Table of Contents

Specifications		3
Consumer Safety Information
Safety Definitions		4
Safety Behaviors and Practices		4
Safety Features		4
Description of Operation		5
Operating Instructions
Features Available on Temperature
Controllers		5
Temperature Controller		6
How to Set the Temperature		7
Temperature Controller Settings		7, 8
Temperature Options Without
a Temperature Controller		8
Setting the Sound Volume (Voice Prompt)		8
Using the Water Smart Bath / Fill Function		9
Overview		9
Setting the Water Volume		9
Filling the Tub		10
Setting Controller to Mute		10
Setting the Clock		10
Maintenance
Cleaning		11
Air Intake and Exhaust		11
Motors		11
Temperature Controller		11
Lime / Scale Build-up		11
Snow Accumulation		11
Visual Inspection of Flame		11
Error Codes
Error Code Table	12,13
Trouble Shooting for Common Issues		14
Accessing Operating Information		14
Water Quality		14
Flushing the Heat Exchanger
(Error Code: LC or 00)		15
Installation Instructions		16
General Instructions		16
Clearances from Appliance		17
Attachment of the Water Heater		17

Error Indication or Air Handler Control Switch ..
(RL75e and RL94e only)	17
Electrical Connection	18
Gas Piping
General Instructions	18
Pipe Sizing Procedure - Example	19
Water Piping
Isolation Valves and Pressure Relief
Valves (RL75e and RL94e)	20
General Instructions	21
Pressure Relief Valve	21
Freeze Protection	21, 22
Freeze Protection Piping	23
Recommended Piping for Basic Installation.. 24
Recommended Piping for
Circulation Systems	25
Flue Terminal Clearances
(ANS Z21.10.3, CSA 4.3)	26, 27
Additional Clearances	28
Connecting Multiple Water Heaters	29
High Altitude Installations	29, 30
Temperature Controller Installation
Location	31
Configurations	31
Cable Lengths and Size	31
Mounting the Controller	32
Operating Instructions	33
Technical Data
Pressure Drop Curve	34
Outlet Flow Data	34
Space Heating	35
Dimensions	36
Ladder Diagrams	37, 38
Consumer Support
Warranty Information	39
Limited Warranty	39, 40
State Regulations	41
French Version	42-59

2	VB Series Outdoor LS Manual

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Contents REU-VB2528WD-US Table of Contents Specifications RL75e RL94e R98LSe R98LSe-ASMESafety Behavior and Practices Safety Features Consumer Safety InformationSafety Definitions Description of Operation Features Available on Temperature ControllersFeatures Operating InstructionsTemperature Controller MC-91-1US & MCC-91-1USHow to Set the Temperature Temperature Controller SettingsRe-setting the Maximum Temperature RL75 and RL94 only Temperature Options Without a Temperature ControllerSetting the Sound Volume Voice Prompt MCC-91 Temperature ControllerOverview Using the Water Smart / Bath Fill FunctionSetting the Water Volume Filling the Tub Setting Controller to MuteSetting the Clock Models MC-91 and MCC-91Maintenance Error Codes Code Fault RemedyCode Water Quality Trouble Shooting for Common IssuesAccessing Operating Information Flushing the Heat Exchanger Error Code LC or Circulating PumpInstallation Instructions General InstructionsClearances from Appliance Attachment of the Water HeaterGeneral Instructions Electrical ConnectionGas Piping Pipe Sizing Procedure Example Pressure Relief Valve Maintenance Isolation Valves Installation InstructionsPressure Relief Valve Installation Instructions Water PipingPressure Relief Valve Freeze ProtectionManual draining of the water heater When the water heater or external piping has frozenFreeze Protection Freeze Protection Piping KEYRecommended Piping for Basic Installation Rinnai Water HeaterRecommended Piping for Circulation Systems For this applicationFlue Terminal Clearances ANS Z21.10.3, CSA Description Canadian Installations US Installations Additional Clearances Number Connected Accessories Necessary Water Heaters Connecting Multiple Water HeatersHigh Altitude Installations GuidelinesCanada only Location Temperature Controller InstallationConfigurations Cable Lengths and SizeMounting the Controller Outline of RemoteFor Your Safety Read Before Operating Operating InstructionsOutlet Flow Data Technical DataPressure Drop Curve Space Heating Temperature SettingReplacement PumpsDimensions Ladder Diagram for RL75e and RL94e Ladder Diagram for R98LSe and R98LSe-ASME HOTWhat is covered? Warranty InformationLimited Warranty Consumer SupportLimitation on warranties How do I get service? What is not covered?What will Rinnai do? State Regulations Important In the State of Massachusetts 248 CMR 4.00Ou lappel 1-866-RINNAI1 Instructions dutilisation Temp. d’eauLes températures suggérées sont de Plages de température avec un contrôleur de températureOptions de température sans contrôleur à distance Entretien Instructions générales Écartements par rapport à lappareil Fixation du chauffe-eauRaccordement électrique Instructions générales Installations à haute altitudeTuyauterie de gaz Valve de dégagement de pression Instructions d’Installation Tuyauterie deauNiveau maximum Qualité de leauSoupape de sûreté Espacements pour terminaisons de cheminée ANS Z21.10.3, CSA Réf Description Installations Canada Installations USA Tuyauterie recommandée pour installation de base LégendeInstructions dutilisation VanneMa ualmanuelleValveDiagramme en escalier RL75e, RL94e PhaseDiagramme en escalier R98LSe, R98LSeASME B CQuest-ce qui est couvert ? Support à la clientèleInformations sur la garantie Combien de temps dure la couverture ?Que fait Rinnai pour exercer la garantie ? Limitation sur les garantiesVB2528W VB2735W VA3237W