To Next PageTo Next Page
Need help?Do you have a question about the Rinnai REU-VC2837FFU-US and is the answer not in the manual?
General| Fuel Type | Natural Gas |
|---|---|
| Energy Factor | 0.82 |
| Voltage | 120V |
| Ignition Type | Electronic |
| Type | Tankless |
| Maximum BTU Input | 199, 000 BTU |
| Minimum BTU Input | 15, 000 BTU |
| Temperature Range | 98°F - 140°F |
| Venting | PVC/CPVC |
| Warranty | 12 years heat exchanger, 5 years parts, 1 year labor |
Critical safety information including actions to take if gas is detected.
Defines hazard symbols and terms like DANGER, WARNING, and CAUTION.
Specifies skills and training required for professional installation.
Covers DO NOT and MUST DO requirements for safe and compliant installation.
Evaluates water quality to prevent heat exchanger damage.
Identifies corrosive compounds in air that can damage the unit.
Provides guidance on optimal and restricted vent termination locations.
Instructions for securely attaching the water heater to a wall.
Steps to remove the front panel for access to internal components.
Rules and recommendations for installing the vent system.
Details on flue termination for horizontal vent configurations.
Details on flue termination for vertical vent configurations.
Ensures proper venting and condensate drainage for indoor models.
Requirements and installation of the pressure relief valve.
Guidelines for water supply piping and connections.
Verifies correct water connections and leak-free lines.
DIP switch settings for optimal performance at different altitudes.
DIP switch adjustment for vent length limitations.
Verifies correct gas and electrical connections and power.
Details on connecting multiple controllers in parallel.
Guidance on placement and cable length requirements for controllers.
Graph showing pressure loss versus water flow rate.
Graph showing water flow rate versus temperature rise.
Overview of the water heater and general safety advice.
Essential steps to follow in case of a gas leak.
Mandatory safety checks before operating the water heater.
Step-by-step guide for starting and operating the unit.
Details on temperature settings for various models and controllers.
How to disable beeps and lock controller settings.
Instructions for cleaning internal components and the exterior.
Annual inspection of the vent system for blockages or damage.
Procedure for cleaning the inlet water filter.
Guidance on testing the pressure relief valve annually.
Checking the burner flame for proper operation.
Steps to take to protect the unit during freezing weather.
Specific requirements for installation in Massachusetts.
Information on what is covered and for how long.
How to obtain warranty service and contact Rinnai.
Lists conditions and causes not covered by the warranty.
Details on limitations of implied warranties and liability.
