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Also, share how hot you like your water to be and how many concurrent users of hot water within the home. I’d over-engineer a bit should your needs and preferences within the house change. The water heater is currently in the center of the house. This benefits one of the bathrooms with almost instant hot water.
There’s no question the control•r™app can’t help you answer. Access step-by-step repair guides, error code remedies, technical bulletins and the full library of the Rinnai Learning Management System. With Google Home, your Nest and Matter devices work together reliably to help with your household needs.
Natural gas bans
The more concurrent users of water within the household, the higher the flow rate will be required. In a two-bathroom house during the morning, it would not be uncommon to have two showers running and a sink or two simultaneously. Sinks, washers, and dishwashers generally require 1.5 to 2.0 GPM. A two-bath house would likely need the flow rate of one bathtub, one shower, and one sink culminating at 8.5 gallons per minute.
Recirculation pumps do this by circulating water through a new plumbing line or with a crossover valve into the existing cold water line. Adjust the temperature for your water heating system with one tap or voice command. Quickly activate recirculation with the touch of a button for faster hot water. Rinnai Condensing Boilers deliver more efficient home heating than traditional boilers, while also providing domestic hot water.
Mobile app settings
In contrast, the kitchen, garage, and bathroom 1 have a longer wait for hot water. Reasons two and five sold me on the hot water heater. I wanted something that would provide a continuous stream of water and added an additional storage closet into my house. It looks like that connection is for the older version of the Rinnai app, which isn't where my home water heater is setup. So my device doesn't show up when I try to integrate through that link.
In addition to smart home technology, the Control-R 2.0 mobile app has built-in timers and schedules allowing for multiple on/off recirculation periods throughout the day. Schedules stored locally on the Control-R module operate with or without a constant Wi-Fi connection. The app also allows users to remotely put the system into vacation mode when they are away or activate the system on demand without a schedule.
Rinnai Tankless Review
Register within 90 days and receive an additional 4 years of labor coverage for free ($250 value). For more information about Rinnai products, visitrinnai.us. Rinnai Direct Vent Furnaces use modulating technology to create energy-efficient warmth for the whole home.
In addition to smart home technology, the Control-R™ 2.0 mobile app has built-in timers and schedules allowing for multiple on/off recirculation periods throughout the day. The Rinnai Hydronic Air Handler System easily integrates with select tankless water heaters or boilers to deliver energy-efficient warmth. Tank water heaters have the distinct advantage that they have all of their hot water available upfront. Thus, they can dispense hot water as fast as the plumbing will push cold water into the water heater. On the other hand, tankless water heaters must heat water on demand, requiring large amounts of gas and exhaust infrastructure to run. More expensive tankless water heaters have higher heat output and can produce a higher flow rate .
Adding a new recirculation line would’ve cost about $900, so I opted to use a crossover valve and the existing cold water line. You can see in the chart below that the hot water crosses over into the cold water line pushing the old hot water back to the water heater for reheating. Ask your local installer for specifics on ambient water temperature for your area.
Ensure hot water is ready when it's needed with customizable daily schedules. Vacation mode ensures money and energy aren't wasted on heating water that won't be used. The crossover valve has a thermostat inside of it to crimp close once the water temperature reaches 120 degrees. My water heater forces that the max temperature when in crossover mode must be 120 degrees. It’s worth noting that crossover valves have two main drawbacks.
The water heater was smack dab in the middle of the house, so if it sprung a leak, the house’s damage could be extensive. Rinnai completely bailed on their Google Home integration. The company promised it in their marketing and then did an about face and removed it in a subsequent update.
The Control-R Wi-Fi Module attaches easily to the Rinnai tankless water heater by a two-wire interface quickly connecting through the local Wi-Fi network. My water heater has the option to recirculate on-demand, on a schedule, or with Google Home/Alexa. I generally recirculate on-demand and with Google Home. Each bathroom has a small wireless button that tells the hot water heater to start recirculation. Shortly after the button press, I can hear the whirring of water throughout the pipes.
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