To Next PageTo Next Page
Need help?Do you have a question about the Rinnai RU199i and is the answer not in the manual?
General| Type | Tankless |
|---|---|
| Fuel Type | Natural Gas or Propane |
| Flow Rate | Up to 11 GPM |
| GPM at 35°F Rise | 11 GPM |
| Gas Connection | 3/4" NPT |
| Water Connection | 3/4" NPT |
| Installation Type | Indoor |
| Maximum BTU Input | 199, 000 BTU/hr |
| Minimum BTU Input | 15, 000 BTU/h |
| Temperature Range | 98°F to 140°F |
| Electrical Requirements | 120V AC, 60 Hz |
| Warranty | 5-year on parts, 1-year on labor |
| Venting | concentric or dual pipe |
Critical safety warnings regarding fire, explosion, property damage, injury, or death.
General rules and compliance requirements for installing the water heater according to codes and standards.
Detailed guidelines and options for installing the vent system for proper exhaust and combustion air.
Instructions for connecting the hot and cold water supply lines, including diagrams and guidelines.
Instructions for safely connecting the gas supply, including pressure checks and leak testing.
Guidelines for electrical connections, grounding, and power supply requirements.
A comprehensive checklist to ensure all installation steps and requirements have been met before operation.
Critical safety warnings for operating the water heater, including gas safety and handling flammable materials.
Step-by-step procedure for safely starting up and operating the water heater, including gas valve and temperature settings.
Guide to understanding and troubleshooting diagnostic codes displayed by the water heater.
General requirements for annual inspection and maintenance by qualified professionals, including safety precautions.
Step-by-step guide for flushing the heat exchanger, typically using vinegar, to remove scale build-up.
