Full Product Manual

18 Rinnai I-Series Condensing Combi Boiler User’s Informaon Manual
Eco Mode (Default)
The Eco icon will illuminate
when Eco Mode is acve.
Domesc Hot Water Comfort Modes are sengs that would either supply quicker delivery of hot
water to xtures or save energy in the boiler operaon.
Comfort Mode
The Eco icon will not illuminate
when Comfort Mode is acve.
Comfort Mode
The boiler maintains the primary heat exchanger
temperature to quickly deliver hot water to the
plate heat exchanger. This selecon provides
the quickest delivery of hot water to hot water
xtures, but uses more energy.
During DHW recirculaon, the Eco icon
will always be on.
NOTE
Eco Mode (Default)
The boiler operates and produces hot water;
however, it will not maintain the primary heat
exchanger temperature for quicker hot water
producon. This selecon saves some energy,
but requires a longer me to provide hot water
to the hot water xtures.
By default, Eco mode is enabled (turned on). To enable (turn on) comfort mode, press the Eco
buon on the controller.
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