How a Rinnai tankless water heater works

High efficiency Rinnai gas water heater with a down firing burner.

Rinnai Continuous flow commercial water heater animation

Rinnai gas water heater offers a full modulating burner that can meet exactly the hot water demand.

Rinnai gas automatic changeover system

The Rinnai gas automatic change over system guarantees a hot shower, even when running out of gas. The gas water heater will issue a blinking code error 12 when runs out of gas. The error code 12 is used to trigger the spare gas bottle. The person under the shower has to close the hot water tap and re-open, thus the gas water heater will re-ignite on the spare gas bottle.

Rinnai gas water heater as a solar booster

Rinnai gas water heaters are excellent to serve as a solar booster since the gas water heater will automatically top up the water coming in from the solar to the desired temperature while utilising the energy collected from the sun.