Rinnai Direct Vent Tankless Water Heater Troubleshooting

There are a number of live tests that are required when fault finding this product.

Rinnai direct vent tankless water heater troubleshooting.

If not check this article that deals with the ignition failure problem. Can rinnai direct vent wall furnaces be used in a mobile home or recreational vehicle rv. This configuration allows tankless units to fit in smaller spaces. Why do i have to wait to get hot water after turning on the tap.

Can a rinnai tankless water heater be converted to a different gas type. Among the rinnai tankless water heater problems is that these systems are sensitive to water impurities and minerals in the water. Direct vent wall furnances enter keywords to filter the results. Do you manufacture an electric furnace.

Make sure that the shut off valve is not closed. Rinnai takes great pride in providing our customers with world class customer care. You must be a qualified service person before proceeding with these test instructions. What colors are rinnai direct vent wall furnaces.

Need to hire a plumber. Why don t i have hot water as soon as i turn on the tap. Units that are 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. Extreme care should be used at all times to avoid contact with energized components inside the furnace.

So to prevent buildup of limescale and other hard water deposits you should install a water softening and filtration system at the cold water side of the rinnai tankless heater. Tankless water heaters are vented in two ways. In fact tankless water heaters save up to 16 square feet of space. Before checking resistance readings turn off power source to unit and then isolate each item to be checked from the circuit by unplugging it.

Get a free estimate online from top local home service pros in your area. Direct vent and power vent. Trying to interpret rinnai error codes. Direct vent units pull in air from outside the home or building and have two vents one for intake and one for exhaust.

Give us a call at 704 846 5371 to service your tankless water heater. Troubleshooting your rinnai tankless water heater is often a matter of reading the error code the unit provides when a hot water issue comes up and performing basic troubleshooting steps for that error code. While we always welcome feedback and questions these resources will help you with the operation and service of our products. This post is about rinnai tankless water heater troubleshooting because that s the brand we install the most often but we have deep experience with all brands of tankless on demand water heaters.