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General| Brand | Rinnai |
|---|---|
| Model | RU90e |
| Category | Water Heater |
| Language | English |
Provides critical safety warnings, definitions, and precautions for operating the water heater.
Outlines essential safety guidelines for consumers and installers during operation and maintenance.
Covers installer qualifications, general guidelines, and initial installation steps.
Specifies required clearances, vent configurations, and maximum vent lengths.
Details the installation of water, gas, and electrical systems, including safety valves.
A comprehensive checklist to verify all installation steps and requirements are met.
Details safe operating procedures, including how to start, stop, and respond to gas leaks.
Explains controller usage, temperature setting, and troubleshooting with diagnostic codes.
Provides key performance data, electrical requirements, and physical dimensions of the water heater models.
Illustrates the relationship between water flow rate, pressure loss, and temperature rise.
Outlines essential annual maintenance tasks for cleaning, flushing, and inspection.
Covers specific state installation regulations and the product's limited warranty terms.
Details warranty coverage, how to get service, and information on extending labor coverage.
