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General| Type | Tankless |
|---|---|
| Flow Rate | Up to 9.8 GPM |
| Ignition Type | Electronic |
| Fuel Type | Natural Gas |
| Maximum BTU Input | 199, 000 BTU/h |
| Minimum BTU Input | 15, 000 BTU/h |
| GPM at 35°F Rise | 9.8 GPM |
| GPM at 45°F Rise | 7.6 GPM |
| GPM at 70°F Rise | 4.9 GPM |
| Venting | 2" - 6" PVC/CPVC |
| Vent Size | 2" |
| Electrical Requirements | 120 VAC |
| Vent Type | Concentric or Twin Pipe |
Explains safety alert symbols and hazard classifications like DANGER, WARNING, CAUTION.
Lists essential safety rules for operating and handling the appliance.
Details the built-in safety mechanisms of the water heater.
Outlines the functions and capabilities of various Rinnai temperature controllers.
Explains how to adjust temperature settings using controllers and available temperature ranges.
Details how to adjust the maximum temperature setting via dip switches.
Information on the MCC-91 controller for commercial/hydronic applications.
How to set temperature without a controller using dip switches.
Guide to adjust the volume of voice prompts on controllers.
Introduces the exclusive bath fill function for the BC-100V controller.
Details how to set the desired water volume for the bath fill feature.
Step-by-step guide for using the bath fill function to fill a tub.
Instructions on how to enable or disable audible beeps on controllers.
Guide for setting the time on the temperature controller.
Procedures for cleaning the appliance's components like filters, burners, and fans.
Guidelines for inspecting the vent system for blockages or damage.
Information on addressing scale build-up and related error codes.
How to visually check the burner flame for correct operation.
How to retrieve error codes and operational data from the controller.
Discusses water quality parameters and their impact on the appliance.
Covers essential requirements and precautions for installing the water heater.
Details on how to securely mount the water heater to a wall.
Guidelines for safe and proper gas supply connection.
Illustrates how to determine the correct pipe size for gas supply.
Covers piping requirements, materials, and purging procedures.
Details the requirements and installation of a pressure relief valve.
Explains the appliance's freeze protection features and recommendations.
Step-by-step guide for manually draining the water heater for freeze prevention.
Method to prevent freezing by circulating low water volume.
Procedures to follow if the water heater or piping freezes.
Rules for direct vent installation and component usage.
Information on the condensate trap, drain line, and disposal.
Lists certified vent products and manufacturer contact information.
Instructions for installing horizontal flue vent systems.
Instructions for installing vertical flue vent systems.
Guidance on selecting appropriate locations for controller installation.
Information on wiring multiple controllers and compatibility.
Specifications for controller cable types and maximum lengths.
Crucial safety warnings and procedures before operating the appliance.
Step-by-step guide for safe and correct operation of the water heater.
Instructions for safely shutting off the gas supply to the appliance.
Chart illustrating pressure loss versus water flow rate.
Graph showing water flow rate based on temperature rise.
Recommendations for setting domestic hot water temperature for space heating.
Guidelines for selecting and using pumps in space heating applications.
Advice on sizing water heaters for space heating applications.
Details on recording purchase and installation information for warranty.
Overview of what is covered and the duration of the warranty.
Explains Rinnai's responsibilities for repair or replacement under warranty.
Instructions on how to contact Rinnai or a qualified service provider.
Lists exclusions and conditions that void the warranty.
Details on warranty limitations and legal rights.
