What is code 63 on Rinnai tankless water heater?

Error Code 63 Check if the tankless is producing a water flow using the temperature controller by pressing the “UP” button for 3 seconds and then the “ON/OFF” button. The number displayed will be your flow rate. If the flow rate was below 1.3 gpm, bleed the air from the pump and system tank.

What does error code 05 on Rinnai Water Heater mean?

How to Fix: Turn off power supply to the unit and then turn back on. Open a hot water tap to fire up the unit. If error code “05” reappears, bypass valve will need replacing. What it Means: Circulation flow rate has dropped below 2.1 gpm.

What does error code 63 mean on Rinnai?

Error Code 63 What it Means: Circulation flow rate dropped below 1.3 gpm. How to Fix: Use temperature controller to display flow rate (hold UP for 3 seconds and press the ON/OFF button).

What kind of warranty does a Rinnai boiler have?

A single cookie will be used in your browser to remember your preference not to be tracked. Select a region. Commercial-grade units with the industry’s best warranty. Rinnai’s super high-efficiency models offer sleek design, maximum output and an array of features ideal for the hot water demands of large homes.

How does the Rinnai hydronic air handler system work?

Rinnai Vent-Free Convectors push heat to the farthest reaches of the room, evenly warming larger spaces and maximizing cost-savings. The Rinnai Hydronic Air Handler System easily integrates with select tankless water heaters or boilers to deliver energy-efficient warmth.

Why is there an error code 12 on Rinnai?

If water is not equipped with the control panel, the same error code appears on the remote controller. While the error 12 is a flame error code, the flame rod is not the only culprit – there are several other reasons for the flame failure: Check that all gas valves – on a water heater and gas pipes are open.

How to Fix: Turn off power supply to the unit and then turn back on. Open a hot water tap to fire up the unit. If error code “05” reappears, bypass valve will need replacing. What it Means: Circulation flow rate has dropped below 2.1 gpm.

What does it mean when Rinnai says no flame?

Here is the list of the main causes of a Rinnai error code 12, also related to “no flame” and flame failure: What is a Rinnai error code 12? An error code 12 found on the Rinnai tankless water heater means ” no flame ” or a water heater didn’t recognize a flame in the combustion chamber.

How do you get out of maintenance mode on Rinnai?

Press and hold the ON/OFF button for a few seconds, and while holding, press the UP button. You will see the last nine codes on display, flashing. To exit from this maintenance mode, press and hold the ON/OFF button for a few seconds and press the UP button at the same time.