- Is the RE199iN good for a large family?
- Yes. Its 199,000 BTU burner is built for high simultaneous demand, so several showers and appliances can run together. It suits homes with three or more bathrooms.
- How does it compare with a condensing tankless heater?
- It is cheaper to buy and does not need a condensate drain, but its 0.82 UEF is lower than condensing units. Condensing models cost more upfront and need drainage.
- What are the installation requirements?
- It mounts indoors on a wall, needs natural gas, a 3/4-inch hot water outlet, 120V power and proper venting. A licensed installer should size the gas line.
- Does it work in cold weather?
- It has freeze protection, but the unit is for indoor installation. In freezing climates, keep the space above freezing and follow the manual's cold-weather guidance.
- What temperature range does it support?
- It heats from 98°F to 140°F, set at the control panel. That covers most household uses, from warm showers to dishwashing.
- Is it CSA certified?
- Yes. It carries CSA certification for residential indoor use in the US and Canada.
- Where is the Rinnai RE199iN Non-Condensing Natural Gas Tankless Water Heater cheapest?
- At rucheone, for $990.99, 23% under what the other stores charge, as of our latest check.
- Where can I buy the Rinnai RE199iN Non-Condensing Natural Gas Tankless Water Heater?
- 4 stores we checked sell it, including rucheone, United Plumbing & Fire Supply, SupplyStop.com, Amazon.