Rinnai R98LSE-ASME installation manual Optional Piping for Circulation Systems

Page 25

Optional Piping for Circulation Systems

PLEASE NOTE THIS PIPING

ARRANGEMENT REDUCES

RESIDENTIAL AND COMMERCIAL

WARRANTY TO THE FOLLOWING:

3 Years On Heat Exchanger

3 Years On Parts

(Full warranty will be maintained if an on-demand recirculation system is incorporated.

Refer to the Limited Warranty.)

For this application:

Pump should be controlled by an Aquastat, Timer or Combination Aquastat and Timer.

Pump to be sized to maintain circulation loop temperature.

A minimum of 3 GPM flow is recommended for the circulation system.

The pump should be sized to overcome the pressure loss through the Rinnai water heater, supply and return plumbing. Refer - ence the Rinnai Hot Water System Design Manual, Pump Sizing for Circulation.

Pump to be of bronze or stainless construc - tion.

Note:

Water heater outlet temperature cannot be adjusted when circulation pump is running.

Minimum 3/4" Hot Water

Supply Line

Rinnai

Water Heater

Rinnai

 

Equipment List

QTY

Rinnai

1

Water Heaters

 

RIK-KIT (Optional)

1

 

(3/4" Fittings Include:

 

2

Unions, 2 Ball Valves,

 

2

Drain Valves and

 

1

Pressure Relief Valve.)

 

3/4" Gas Connection

Gas Supply

Minimum 3/4" Cold Water Supply Line

(Optional)

2-6 Gallon Storage Tank

(To eliminate cold water sandwich effect caused by frequent On/Off operation)

Expansion Tank

Building Fixture Outlets

 

KEY

3/4" Ball Valve

Pressure Regulator

 

3/4" Union

Circulating Pump

Check Valve

Boiler Drain Valve

Pressure Relief Valve

S Solenoid Valve

This is not an engineered drawing, it is intended only as a guide and not as a replacement for professionally engineered project drawings. This drawing is not intended to describe a complete system, it is up to the contractor/engineer to determine the necessary components for and configuration of the particular system being installed. The drawing does not imply compliance with local building code requirements. It is the engineer/contractor responsiblity to ensure the installation is in accordance with all local building codes. Confer with local building officials before installation.

VA Series Outdoor LS Manual

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Contents ANS Z21.10.3 CSA REU-VA3237WTable of Contents R63LSe R75LSe R94LSe R98LSe SpecificationsSafety Definitions Consumer Safety InformationSafety Behaviors and Practices Safety Features Features Features Available on Temperature ControllersDescription of Operation Operating InstructionsMC-91-1US & MCC-91-1US Temperature Controllers ModelsBC-100V-1US Temperature Options Without a Temperature Controller Setting the TemperatureSetting the Sound Volume Voice Prompt Temperature RangesRe-setting the Maximum Temperature MCC-91 Temperature ControllerSetting the Water Volume Using the Water Smart / Bath Fill FunctionOverview Setting the Clock Setting Controller to MuteFilling the Tub Models MC-91 and MCC-91Maintenance Error Code Table Error CodesError Fault Remedy Code Accessing Operating Information Trouble Shooting for Common IssuesWater Quality Rinnai Water Heater Flushing the Heat Exchange Error Code LC orGeneral Instructions Installation InstructionsAttachment of the Water Heater Clearances from ApplianceGas Piping Electrical ConnectionGeneral Instructions Pipe Sizing Procedure Example Pressure Relief Valve Water PipingFreeze Protection Rinnai Water Heater Freeze Protection PipingQTY Recommended Piping for Basic InstallationFor this application Recommended Piping for Circulation SystemsYears On Heat Exchanger Years On Parts Optional Piping for Circulation SystemsFlue Terminal Clearances ANS Z21.10.3 CSA Description Canadian Installations US Installations Additional Clearances Vent Terminal Connecting Multiple Water Heaters High Altitude InstallationsR98LSe, R98LSe-ASME, R94LSe, R75LSe GuidelinesConfigurations Temperature Controller InstallationLocation Cable Lengths and SizeMounting on the wall Outline of Temperature controllerConnecting to the R63LSe Operating Instructions For Your Safety Read Before OperatingPressure Drop Curve Technical DataOutlet Flow Data Replacement Temperature SettingSpace Heating PumpsR63LSe, R75LSe, R94LSe R98LSe, R98LSe-ASME DimensionsHOT Ladder DiagramLimited Warranty Warranty InformationConsumer Support What will Rinnai do? Rinnai’s other fine products 103 International Drive

R98LSE-ASME specifications

The Rinnai R98LSE-ASME is a high-efficiency tankless water heater that stands out for its powerful performance and advanced technology. This model is particularly designed to meet the demands of residential and commercial applications, delivering consistent hot water whenever it is needed. With a maximum flow rate of 9.8 gallons per minute, it is able to provide hot water for multiple outlets simultaneously, making it an excellent choice for busy households and commercial settings.

One of the main features of the Rinnai R98LSE-ASME is its Energy Star rating, which signifies its exceptional energy efficiency. This rating not only helps reduce energy bills but also minimizes the environmental impact by consuming less gas over time. The unit is engineered with advanced condensing technology, which captures and reuses heat from exhaust gases, enhancing efficiency and cutting waste.

The R98LSE-ASME operates on a natural gas or propane option, allowing for flexibility depending on the available fuel supply. Its powerful burner system can quickly heat water to the desired temperature, ensuring that there's no waiting time for hot water. Additionally, the unit is designed with a temperature lock feature, which allows users to set and maintain their preferred water temperature easily, enhancing safety and convenience, especially in households with children.

Installation of the Rinnai R98LSE-ASME is straightforward, as it comes with a detailed manual and can be fitted into various environments, including closets and small spaces, due to its compact design. This versatility provides significant savings on space compared to traditional tank water heaters.

Safety is also a priority for Rinnai. The R98LSE-ASME includes a comprehensive set of safety features such as overheat protection, freeze protection, and built-in diagnostic codes for quick troubleshooting. This ensures reliable operation and peace of mind for users.

In summary, the Rinnai R98LSE-ASME is a high-performance tankless water heater that combines efficiency, reliability, and advanced technology. With features such as a high flow rate, Energy Star certification, and robust safety measures, it is well-suited for both residential and commercial applications, making it a worthy investment for anyone seeking a dependable hot water solution.
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