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Rinnai
R98LSI-ASME, R75LSI, R94LSI, R50LSI Securing Screw, VA Series Indoor LS Manual
Models:
R50LSI
R94LSI
R75LSI
R98LSI-ASME
R98LSI
1
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Troubleshooting
Specs
Install
Error codes
Ladder Diagram
Replacement
Warranty
Dimension
Maintenance
Configurations
Page 31
Image 31
Flue Installation - Concentric Venting (R50LSi
,
R75LSi
,
R85LSi)
Securing Screw
VA Series Indoor LS Manual
31
Page 30
Page 32
Page 31
Image 31
Page 30
Page 32
Contents
REU-VA2019FFUD
Operation and Installation Manual
Direct Vent Tankless Water Heater
R50LSi
Operating Instructions
Table of Contents
Installation Instructions
Consumer Safety Information
R94LSi
Specifications
R50LSi
R75LSi
DANGER
Consumer Safety Information
Safety Definitions
Safety Behavior and Practices Safety Features
Features
Features Available on Temperature Controllers
Description of Operation
Operating Instructions
MC-502RC-1US-S* Wireless
Temperature Controllers - Models
MC-91-1US& MCC-91-1US
MC-100V-1US
BC-100V-1US
Temperature Controllers - Models
Switch No
Setting the Temperature
Switch No
R75LSi
Temperature Ranges
Setting the Sound Volume Voice Prompt
R50LSi
Setting the Water Volume
Using the Water Smart / Bath Fill Function
Overview
Filling the Tub
Setting Controller to Mute
Setting the Clock
Using the Water Smart / Bath Fill Function
Vent System
Maintenance
Cleaning
Temperature Controller
Remedy
Error Codes
Fault
Code
code
VA Series Indoor LS Manual
I don’t have any hot water when I open the tap
Trouble Shooting for Common Issues
Accessing Operating Information
Water Quality
H2 H1 Circulating Pump
Flushing the Heat Exchanger Error Code LC or
Rinnai Water Heater
General Instructions
Installation Instructions
to Non
Clearances from Appliance
Attachment of the Water Heater
to Combustibles
Gas Piping
Electrical Connection
General Instructions
Cubic Feet per Hour CFH =
Pipe Sizing Procedure - Example
Gas Piping
Gas Input of Rinnai water heater BTU / HR
Freeze Protection
Water Piping
General Instructions
Pressure Relief Valve
Rinnai Water Heater
Freeze Protection Piping
Rinnai Water Heater
Recommended Piping for Basic Installation
Rinnai Water Heater
Recommended Piping for Circulation Systems
For this application
VA Series Indoor LS Manual
Optional Piping for Circulation Systems
Rinnai Water Heater
3 years on heat exchanger 3 year on parts
Intake / Exhaust Guidelines
Venting Instructions
Condensate
Maximum Vent Length
REU-VA2528FFUDA
Vent Products
Listed and Tested Vent Products for
REU-VA2019FFUD
US Installations
Flue Terminal Clearances ANS Z21.10.3 CSA
AREA WHERE B TERMINAL IS NOT PERMITTTED
Canadian Installations
INSIDE CORNER
Additional Clearances - Vent Terminal
VA Series Indoor LS Manual
Securing Screw
Venting Clearances to Combustibles
Flue Installation R98LSi, R98LSi-ASME
Air Intake Assembly
Exhaust Pipe Assembly
SLOPE INTAKE AND EXHAUST
Flue Installation R98LSi, R98LSi-ASME
Horizontal with Concentric Termination
Vertical Terminations
Connecting Multiple Water Heaters
High Altitude Installations
Guidelines
Cable Lengths and Size
Temperature Controller Installation
Configurations
Location
CONTROL CABLE
Temperature Controller Installation
REMOTE CONTROL CONNECTION TERMINALS REMOTE
Mounting the Controller
TO TURN OFF GAS TO APPLIANCE
Operating Instructions
FOR YOUR SAFETY READ BEFORE OPERATING
OPERATING INSTRUCTIONS
Pressure Loss psi
Technical Data
Pressure Drop Curve
Outlet Flow Data
Pumps
Space Heating
Temperature Setting
Replacement
Dimensions
Ladder Diagram
Limited Warranty
Warranty Information
Consumer Support
What will Rinnai do?
Limited Warranty Continued
How do I get service?
What is not covered?
Rinnai’s other fine products