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General| Fuel Type | Natural Gas |
|---|---|
| Energy Star Certified | Yes |
| Maximum Water Flow Rate | 9.8 GPM |
| Minimum Activation Flow Rate | 0.4 GPM |
| Category | Water Heater |
| Type | Tankless |
| Maximum BTU Input | 199, 000 BTU/hr |
| BTU Input Range | 15, 000 - 199, 000 BTU/hr |
| Temperature Range | 98°F - 140°F |
| Venting | Concentric or twin-pipe PVC/CPVC/PP |
| Warranty | 5 years parts |
Details required installer training and qualifications for proper installation.
Manual provides essential operating and maintenance instructions for consumers.
Lists and defines common acronyms and abbreviations used throughout the manual.
Crucial warnings regarding fire, explosion, injury, and death hazards.
Explains the meaning of various safety symbols used in the manual.
Specific safety precautions for both installers and end-users.
Guide to interpreting Rinnai water heater model numbers for identification.
Diagrams showing front/bottom views and internal components of the water heater.
Detailed table of technical specifications for different water heater models.
List of optional accessories available for purchase for the water heater.
General installation guidelines, codes, and installer qualifications.
Lists necessary tools and parts included with the water heater package.
Criteria and considerations for choosing an appropriate installation site.
Step-by-step instructions for physically mounting the water heater unit.
Guidelines and procedures for properly venting the appliance.
Instructions for connecting the cold and hot water supply lines.
Guidance on installing essential safety and maintenance valves.
Steps for properly connecting the condensate drain line.
Instructions and safety precautions for connecting the gas supply.
Guidelines for safely connecting the electrical power supply.
Procedures for initial setup using the controller or app.
How to adjust settings and perform combustion analysis.
Instructions for installing and configuring external pumps with Circ-Logic.
A comprehensive checklist to verify all installation steps are completed.
Essential safety measures to follow during operation.
Instructions for gas operation and overview of the control panel.
Step-by-step guide to adjust and set the desired water temperature.
How to access and interpret performance data and diagnostic codes.
Settings for dedicated and crossover recirculation modes.
Importance of regular inspection and cleaning for optimal operation.
Procedure for cleaning the air filter to maintain performance.
Steps to flush the heat exchanger to prevent scale build-up.
Instructions for draining the unit for freeze protection or storage.
Specific gas installation regulations applicable in Massachusetts.
Electrical wiring and ladder diagrams for system logic.
Graphs for pressure drop, flow rates, and controller guidelines.
FCC and Industry Canada interference and compliance statements.
Explanation of what is covered under the Rinnai limited warranty.
Procedures for service and limitations of warranty coverage.
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