Advantages of Tankless Water Heaters
                             Endless Hot Water

Never take another cold shower again!  Rinnai tankless water heaters heat water on demand, so you’re never limited to a fixed pre-heated supply as with a tank.  You’ll enjoy hot water when you want it, for as long as you need it.  Take a shower, wash dishes and do laundry all at the same time!

Energy Costs

With Rinnai tankless water heaters, you’ll enjoy up to 40% energy savings.  That’s because our units are designed to be highly efficient and only heat water when it’s needed.  When the demand for water ceases, the unit shuts down and uses no energy, a revolutionary advantage over inefficient tank-style heaters.

How Tankless Works

Rinnai tankless units heat water only when you need it.  So you save money and reduce waste by not heating and reheating the same tank of water.

When there is a demand for hot water, the Rinnai unit senses the flow and starts the heating process.  This results in hot water that is not limited to what’s available in your tank, so you always have clean, hot water when you want it for as long as you need it!  When the demand for hot water ceases, the tankless unit shuts down and uses no energy.

                     

Sequence of operation

1. A hot water tap is opened such as a kitchen / bath faucet, shower, tub or washing machine
2. The water flow through the Rinnai tankless water heater detects the call for hot water
3. The water flow turbine sends a signal to the control board which looks at multiple factors:
   1. Incoming water temperature
   2. Desired water temperature as set on the temperature controller
   3. Calculated difference between the two temperatures
4. Depending on the calculated incoming and desired water temperatures, the gas flow into the burner assembly is modulated
5. The electronic ignition sequence begins
6. Water is heated to the desired temperature as it circulates through the copper heat exchanger providing endless hot water
7. When the hot water tap is turned off, the tankless water heater sequentially shuts down and is placed in a standby mode pending the next call for hot water

Rinnai Tankless Water Heaters

R63LSe2

Enjoy the luxury of endless hot water and the satisfaction of knowing you’re saving money – and precious natural resources.