What do you need to know about Rinnai Water Heaters?
Rinnai, like other manufacturers, requires professional installation, regular cleaning, and maintenance for the proper water heating, excellent performance, and extended unit life. This article will show you the most common error codes and problems found in almost all Rinnai water heaters, non-condensing and condensing.
What does error code 14 on Rinnai Water Heater mean?
Over-temperature sensor reacts if the unit is too hot, so it shuts the unit down. Make sure that problems such as those found when dealing with the error code 14 are resolved. Make sure that the electrical grounding is done correctly and there are no shorts.
How to troubleshoot a Rinnai tankless air unit?
Turn off gas valve feeding the appliance. Unplug igniter wire; hold the igniter wire with an insulated pair of pliers about a 1/4″ from a piece of metal. Cycle the unit to ensure you see a spark when unit is cycling.
Why is the thermal fuse activated on my Rinnai Water Heater?
The thermal fuse has been activated due to the high temperature in the combustion chamber and venting. Ensure that there is no blockage in the vent system (lack of combustion air). Clean or replace the heat exchanger if it is dirty, has the scale buildup, debris burning, or is damaged.
Is the Rinnai R85 tankless water heater working?
Have two of the Rinnai R85 tankless water heaters. One is working well but the other barely warms the water. The exhaust output is low and … read more I have two Rinnai direct venting heaters in VT. At times of I have two Rinnai direct venting heaters in VT.
How to troubleshoot Rinnai Water heaters using error codes?
Troubleshooting Rinnai water heaters are much easier if they come with the diagnostics system. Units equipped with the remote controller, such as the MC-91-2, will provide the most recent diagnostics information and allow you to react immediately by recognizing the error code and following the troubleshooting guide.
How long do you have to register for Rinnai tankless water heater?
Register within 90 days and receive an additional 4 years of labor coverage for free ($250 value). Restrictions apply. Click to read the details. Why Go Tankless? I have a Rinnai tankless water heater in my own home and wouldn’t accept anything less.
Is there a code 10 on my Rinnai?
I have an error code 10 on a Rinnai R75LSi. I have turned it off and on. It happened a year or so ago yet stopped. How happening again. … read more We have a new Rinnai R94LS Tankless Water Heater. The code We have a new Rinnai R94LS Tankless Water Heater. The code 10 keeps appearing and we have cold water in the middle of a shower.
