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General| Brand | Rinnai |
|---|---|
| Model | RU80i |
| Category | Water Heater |
| Language | English |
Skills required for qualified installation professionals.
Key installation guidelines and prohibitions for proper setup.
Factors affecting installation site due to corrosive air compounds.
Details on water impurities that can damage the heat exchanger.
Specifies maximum lengths based on elbows for concentric venting.
Instructions for securely mounting the water heater to the wall.
Information on the Ubbink adaptor for twin pipe systems.
Lists approved materials for vent and air piping.
Key factors for choosing the vent termination location.
Using a calculation sheet to determine total equivalent vent length.
Specifies requirements and installation of the pressure relief valve.
Importance and recommendation of installing isolation valves.
Detailed instructions for installing the pressure relief valve.
A checklist to ensure correct plumbing installation and checks.
Essential safety and operation guidelines for consumers.
Step-by-step guide for starting up and operating the water heater.
Procedures for cleaning internal components, burners, and air passages.
Information on scale build-up and flushing the heat exchanger.
Measures to protect the unit and water lines from freezing damage.
Lists common issues and conditions excluded from warranty coverage.
