What does priority mean on Rinnai tankless water heater?

Most indoor water heaters from Rinnai have the temperature controller MC-91-2 integrated into the front of the unit, while it is provided with the outdoor models. When you press the “Priority button,” the green light will glow, indicating that the controller controls the temperature and that a water heater is ready.

Can a Rinnai be used with a tankless water heater?

The Rinnai Hydronic Air Handler System easily integrates with select tankless water heaters or boilers to deliver energy-efficient warmth. Rinnai Infrared Heaters provide you with warm radiant comfort in all of your outdoor, garage and workshop spaces. Select a region.

Where can I send a message to Rinnai?

Send us a message by filling out the form below or call our Customer Care team at 1-800-621-9419. We are available Monday through Friday, 8 a.m. to 8 p.m. EST.

How to contact Rinnai gas for customer support?

Whether you have a question about a Rinnai gas appliance, need support or would just like to give us some feedback, we’re happy to hear from you. Send us a message or call our Customer Care team at 1-800-621-9419.

Press the “Priority button” on the temperature controller. The green Priority light will glow indicating that this controller is controlling the temperature and that the Rinnai Tankless Water Heater is ready to supply hot water. The tankless water heater can deliver water at only one temperature setting at a time.

Why does my Rinnai Water Heater go cold?

The cold water inlet has a filter to stop any debris from entering your water heater. Over time, this filter can become clogged with build-up. If the filter is clogged, no water can enter the water heater, resulting in non-heated water. A “cold water sandwich” is not a new problem for tankless water heaters. It’s an inherent one.

What happens when you turn off a tankless water heater?

Since tankless water heaters are designed to conserve energy, your Rinnai Tankless Water Heater will shut off as soon as you turn off the hot water tap. At that moment, the water in your home’s pipes is already heated. But once you turn off the hot water tap, the water in your Rinnai system will cool.

How to contact Rinnai gas appliance customer care?

Whether you have a question about a Rinnai gas appliance, need support or would just like to give us some feedback, we’re happy to hear from you. Send us a message or call our Customer Care team at 1-800-621-9419. We are available Monday through Friday, 8 a.m. to 8 p.m. EST.

Does Rinnai make an electric water heater?

No, Rinnai does not make electric tankless water heaters. As a company, they feel that the drawbacks to electric heaters (cost per BTU, energy draw, etc.) aren’t worth the manufacturer’s time or their customers’ frustrations.

What are some common problems with a Rheem water heater?

Rheem Water Heaters – Common Issues No Hot Water. A tripped circuit breaker will shut down an electric heater and gas models that use electricity. Not Enough Hot Water. If the water heater is new, or if you’ve just moved into a new home and aren’t familiar with the water heater’s capability, it’s likely that There’s Water on the Floor.

Are tankless hot water heaters for You?

Tankless water heaters have several advantages over traditional tank-style water heaters. They save energy (and save you money), they provide unlimited hot water , they’re small and compact, they never leak and don’t contribute to harmful metals in your water. Best of all, they last twice as long as tank-style water heaters.

What is an instant hot water heater?

Tankless water heaters-also called instantaneous, continuous flow, inline, flash, on-demand, or instant-on water heaters are water heaters that instantly heat water as it flows through the device, and do not retain any water internally except for what is in the heat exchanger coil.