Brochure
Home and water heating.
Keeping comfort coming.
Comfort means dierent things to dierent people. Whether
it’s consistent heat throughout a home, pleasant humidity
levels, or continuous hot water, our industry-leading line of
Condensing Boilers keeps comfort coming with unparalleled
performance.
Improve eciency - increase comfort: Advanced smart
system technology includes an outdoor reset sensor that
continually adjusts to changing temperatures.
Hot water without interruption: Our E Series “combi”
models have the power to deliver whole-house heating
and domestic hot water priority for homes with one to two
bathrooms.
Wide range of options: Because comfort is such a personal
choice, we oer ten models to give you a wide range of
quality options for both existing homes and new construction.
Enduring quality. Lasting
peace of mind.
No one can predict the future, but the past is a good gauge
of things to come. Rinnai’s nearly 100 years of superior
engineering, safety and quality inspire peace of mind that our
boilers will stand the test of time.
The Rinnai tradition of building in quality at every level with
a 12-year heat exchanger warranty* ensures many years of
comfort and warmth. And our superior technical support for
professionals along with durability testing means peace of
mind and performance you can trust.
Main features to ensure quality you can trust:
Stainless steel heat exchanger: Our proprietary self-
cleaning, down-red stainless steel heat exchanger has
industry-leading performance and durability.
OSS (one-side sealed) construction: This arrangement
maintains integrity during heat exchanger expansion and
contraction.
Factory-assembled low-loss header kit: Professionals will
save time and money with our convenient factory-assembled
low-loss leader kit that’s shipped with the model.
Integrated boiler pump: Our boiler pump eliminates the
need to size the pump for the boiler loop and keeps a tight
rein on energy usage.
**For complete information and details regarding Rinnai’s warranty, please
visit rinnai.us.
Simply Smart Engineering. Simply Better Home Heating. RINNAI CONDENSING BOILERS
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