Turn off the gas by rotating the valve one quarter turn with an adjustable wrench. I do not turn controllers off just transfer. The easiest way to do this is to check another gas appliance in your house, such as your stove. I heard it's better to use a controller to stop water temp fluctuations. Turn hot water back on and test. It is the BC 100 V deluxe controller. Call us if you have any questions: 1-888-757-4774. Since Rinnai water heaters are one of the most advanced tankless water heaters available, we recommend to contact a service technician that’s authorized to work on Rinnai water heaters. So, as long as you have a smartphone or tablet, you can turn up the heat with WiFi. It breaks 120 VAC down to 100 VAC. The working unit has 120 VAC in and 99 VAC out. Turn off any water controllers in the building and then turn off the water, gas and power at the unit. IMPORTAnT: The priority can only be changed while no hot water is running. but since I have controller I can see that a second after I turn the tap on the light goes on which means the heater has kicked in. Tankless water heaters are a great investment for your home or office. To keep the temperature of the outgoing hot water constant, Rinnai adjusts the water flow since the incoming water temperature changes from summer to winter. Unfortunately the Infinity 24 is not listed as a compatible system for this controller and it's not working. Read More. Although uncommon, issues can arise if something isn’t working correctly within your water heater. Press the “Priority button” on the temperature controller. If you are planning to do it, always turn OFF gas, water, and electrical supply. The heat is just off. 1 Video See all. I cannot get it to connect to the network. 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. Will run a bath for you, turn off the water, then tell you when it's ready. That is probably the best course of action. Turn on Water Heater with a Push of a Button. Rinnai Electric Tankless Water Heaters Need High Current Wiring Some of these units can draw a hundred amps at 220 volts (over 22 KW, as does the EcoSmart ECO 27 on demand electric water heater). These heaters will begin to operate when the temperature drops down into the low 30's. What may be happening is that your aux heat is turning on when your thermostat falls to 68, but then it turns off when it reaches 70, but the heat pump stays on trying to get the house up to 71. Archive View Return to standard view. I have connected 3 to my Rinnai 26 Infinty. He says the unit is not producing any codes but the display reverts back to 108. I have an Ayla-brand Wifi controller for my Rinnai tankless water heater. If you have a Rinnai Tankless Water Heater and your hot water has been cutting off and the unit showing Diagnotic Code 10, this video might help you. Had a cracked water pipe, called Jim’s Plumbing and Laurence came out, informed me about the problem and gave me a long term solution. To flush the water heater, open all hot water taps in the building. Then call your gas utility or … I have had my water unit and controllers for nearly 10 years. I bought a new controller for my Infinity 24. Rinnai tankless heaters are smart; they use a small computer so they can supply hot water as long as it is needed, on demand and in continuous supply, and at a preset temperature. 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. SUMMARY I now have all the schedule capabilities of the original controller, and the ability to start recirculation on-demand through a mobile app, a wireless push button, and Alexa. WARNING 1. The Tech I had working on the unit seemed to fully understand the circuitry and sensors. Disconnect the remote control, PC board, and all wiring harnesses, then reconnect. If the flow rate was below 1.3 gpm, bleed the air from the pump and system tank. This controller attaches easily to any gas-powered Rinnai tankless water heater manufactured within the last 10 years. ... Rinnai Water Controller. Keeping this in view, why does my Rinnai water heater beep? With the hot water at the kitchen sink and/or the shower turned on - if I am standing in front of my Rinnai water heater, I can see the water heater turn off and the In Use light go out. Turn down the pressure slightly and the system will be able to achieve the same temperature as your tank heater. Need to turn it on and then reduce to a trickle. Page 26 4. Rinnai INFINITY® Kitchen Deluxe Controller. Not only are they highly efficient, but they can also save you money by heating water only on-demand. When the gas is off, the valve’s oblong stem points perpendicular to the inlet pipe. 1/Ensuite 1/Bathroom 1/Kitchen. I plugged it in where the old controller went, and though the lights are on I can't control temperature using the new device. How to Fix: Check for proper grounding and that the device is receiving gas of the right type and pressure.Examine the flame rod to ensure it’s connected and has no carbon buildup. Rinnai's units have ceramic heaters located on the heat exchanger, water lines and other internal parts. It is a 2.4 GHz device. Press On/Off button twice. I am using the phone app to complete the pairing process, similar to how you would with an Alexa or similar device. Turn off the gas supply valve, typically located by your gas meter on the gas inlet pipe. Turn OFF a tankless water heater. I found the exact replacement transformer finally. Toll Free 1-866-766-7489 If this is not adjusted accurately, the sensor won't be able to recognize the temperature change. RINNAI B16 BUILDERS CONTINUOUS HWS - LPG GAS 50° - B16L50* AU $740.00. LOAD MORE. If you have one made by Rinnai, you can smarten it up with the Control-R, a small unit which lets you control the heater remotely or through voice commands using Amazon Alexa. Rinnai Infinity 26 control panel won’t turn on. 3 Product Reviews. Rinnai Water Controller Wireless Questions & Answers. Unlock Your Tankless Water Heater’s True Potential. Step 7: If Your Furnace Won’t Turn On, Check Your Gas or Propane Supply. Hi Our hot water tank has blown, and we're on cold water. Meanwhile I can still hear water running through the water heater. Important: Always hire a licensed professional to service or fix your Rinnai tankless water heater. Product Q&A. 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