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RL94I, RL75I installation manual VB2528FFU VB2735FFU VA3237FFU, U287-193000 Printed in Japan
Models:
RL75I
RL94I
1
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72 pages
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Troubleshooting
Specification
Install
Error codes
Ladder Diagram for RL75i and RL94i
Replacement
Warranty
Dimension
Maintenance
Configurations
Page 72
Image 72
VB2528FFU
VB2735FFU
VA3237FFU
U287-1930
(00)
Printed in Japan
060 00012 32191 3
Page 71
Page 72
Image 72
Page 71
Contents
RL75i
REU-VB2528FFUD-US
RL94i
REU-VB2735FFUD-US
Table of Contents
Consumer Safety Information
Error Codes
Technical Data
Specifications
RL75i
RL94i
R98LSi
Consumer Safety Information
Safety Definitions
Safety Behaviors and Practices Safety Features
Description of Operation
Temperature Controller
In Use Indicator Temperature Display Temperature
Priority Indicator Priority Button ON/OFF Button
MC-91-1US& MCC-91-1US
Features Available on Temperature Controllers
Operating Instructions
Features
How to Set the Temperature
Temperature Controller Settings
RL75i
RL94i
Setting the Sound Volume Voice Prompt
Temperature Controller Settings
MCC-91Temperature Controller
Suggested temperatures are
Using the Water Smart / Bath Fill Function
Setting the Water Volume
Overview
Setting Controller to Mute
Setting the Clock
Using the Water Smart / Bath Fill Function
Filling the Tub
Maintenance
Cleaning
Temperature Controller
Vent System
Error Codes
Fault
Code
Remedy
Error Codes
VB Series Indoor LS Manual
code
Trouble Shooting for Common Issues
Accessing Operating Information
Water Quality
I don’t have any hot water when I open the tap
Flushing the Heat Exchanger Error Code: LC or
H2 H1 Circulating Pump
Rinnai Water Heater
Installation Instructions
General Instructions
RL75i
REU-VB2528FFUD-US
Clearances from Appliance
Attachment of the Water Heater
to top
to side
Electrical Connection
Gas Piping
General Instructions
Pipe Sizing Procedure - Example
Gas Piping
Gas Input of all gas products BTU / HR
Cubic Feet per Hour CFH =
Water Piping
Isolation Valves Installation Instructions
Pressure Relief Valve Installation Instructions
Pressure Relief Valve Maintenance
Piping Requirements
Pressure Relief Valve Requirements
Freeze Protection
Freeze Protection
Manual draining of the water heater
Freeze Protection Piping
Rinnai Water Heater
Recommended Piping for Basic Installation
Rinnai Water Heater
Recommended Piping for Circulation Systems
ment maintains full warranty
Rinnai Water Heater
Venting Instructions
Intake / Exhaust Guidelines
Condensate
Maximum Vent Length
Vent Products
Listed and Tested Vent Products for
REU-VB2528FFUD-US
REU-VB2735FFUD-US
Flue Terminal Clearances ANS Z21.10.3, CSA
Canadian Installations
US Installations
Description
Additional Clearances - Vent Terminal
INSIDE CORNER
Securing Screw
VB Series Indoor LS Manual
Flue Installation R98LSi, R98LSi-ASME
Air Intake Assembly
Exhaust Pipe Assembly
Venting Clearances to Combustibles
Flue Installation R98LSi, R98LSi-ASME
Horizontal with Concentric Termination
Vertical Terminations
SLOPE INTAKE AND EXHAUST
Connecting Multiple Water Heaters
High Altitude Installations
Guidelines
CANADA ONLY
Temperature Controller Installation
Configurations
Location
Cable Lengths and Size
Temperature Controller Installation
securing screw wiring hole securing screw
Mounting the Controller
Outline of Remote
FOR YOUR SAFETY READ BEFORE OPERATING
Operating Instructions
OPERATING INSTRUCTIONS
TO TURN OFF GAS TO APPLIANCE
Technical Data
Pressure Drop Curve
Outlet Flow Data
Space Heating
Temperature Setting
Replacement
Pumps
Dimensions
Ladder Diagram for RL75i and RL94i
VB Series Indoor LS Manual
Ladder Diagram for R98LSi and R98LSi-ASME
Warranty Information
Limited Warranty
Consumer Support
Limited Warranty Continued
VB Series Indoor LS Manual
State Regulations
OBSTRUCTIONS
RL75i
REU-VB2528FFUD-US
RL94i
REU-VB2735FFUD-US
Instructions dutilisation
Comportements et pratiques de sécurité
Réglage de température
Chaud Brûlure
Options de température sans contrôleur à distance
RL75i
RL94i
R98LSi
Entretien
CORRECT VUE DE FACE
INCORRECT VUE DE FACE
Instructions générales
Installation Instructions
RL75i
REU-VB2528FFUD-US
Écartements par rapport à lappareil
Fixation du chauffe-eau
Jusquà matières
Jusquà
Installation à altitude élevée
Tuyauterie de gaz
Instructions générales
Tuyauterie deau
Instructions d’Installation
Valve à Bille Eau Chaude
Valve à Bille Eau Froide
Qualité de leau
Instructions générales
Soupape de sûreté
Tuyauterie recommandée pour installation de base
ChauffeRinnai-eau WaterRinnaiHeater
Instructions de ventilation
Consignes pour aspiration/évacuation
Condensat
Longueur maximum de ventilation
Produits de ventilation
RL94i .......................REU-VB2735FFUD-US
R98LSi..................... REU-VA3237FFU
R98LSi-ASME ......... REU-VA3237FFU-ASME
Installations au Canada
Installations aux USA
ENTÉE DALIMENTATION
X EN AIR
Installation de conduit de cheminée RL75i, RL94i
Vis de fixation
Manuel – Chauffe-eaud’intérieur série VB LS
Ensemble de prise dair
Montage du tuyau dévacuation
Terminaisons horizontales
Espacement de la ventilation par
Terminaison horizontale concentrique
Terminaisons verticales
Instructions dutilisation
INSTRUCTIONS DE MISE EN MARCHE
COMMENT COUPER L’ADMISSION DE GAZ DE L’APPAREIL
Diagramme en escalier RL75i, RL94i
CONTACT DE
DÉTECTION DE GEL
ANTI-FOUDRE
Diagramme en escalier R98LSi, R98LSiASME
Support à la clientèle
Informations sur la garantie
Garantie limitée
Garantie limitée
Manuel – Chauffe-eaud’intérieur série VB LS
Que fait Rinnai pour exercer la garantie ?
Quest-cequi nest pas couvert ?
Notes
VB Series Indoor LS Manual
Notes
VB Series Indoor LS Manual
Notes
VB Series Indoor LS Manual
VB2528FFU VB2735FFU VA3237FFU
U287-193000 Printed in Japan