Rinnai RC98HPI - Manual

Rinnai Condensing tankless wateR heateRs
introducing condensing technology.
same great tankless.
incredible new efficiency.
Benefits at a glance
• Up to 97% thermal efficiency*
• All the advantages of tankless water heating
• Condensing technology for high efficiency
and energy savings
• Capacity to supply continuous hot water
simultaneously to multiple plumbing demands
• Significant space savings over tank-style
water heaters
• Flexible indoor or outdoor
installation options
• Long-lasting design and reduced risk
of flooding
• Pair up with an
air handler for efficient
home heating
• ENERGY STAR ®
qualified
* RC80HP models
blue green
ULTRA-EFFICIENT
CONDENSING TECHNOLOGY
*
RC98HPe
RC98HPi
Now the name that’s synonymous with innovative tankless water heating
is setting the bar even higher. Rinnai’s latest tankless addition incorporates
condensing technology to deliver more efficiency than ever before.
Available in four models, suitable for mid- to large-sized homes, Rinnai’s
new Condensing Tankless Water Heaters offer all the same benefits
builders and homeowners have come to expect from Rinnai. Never run
out of hot water again, and enjoy the space savings, convenience, ease of
installation and peace of mind for which Rinnai is famous.
The efficiency of condensing technology
Rinnai’s unique condensing design incorporates two innovative heat
exchangers to achieve optimum heating value from every cubic foot of
natural gas or propane. The stainless steel system recaptures residual heat
from flue gases to pre-heat incoming ground water, which then circulates
to the primary copper heat exchanger.
Delivering up to 97% thermal efficiency, Rinnai’s tankless condensing units
are ideal for residential and commercial applications and can be banked
for even greater capacity.
And, of course, you’ll enjoy all the same benefits that have made Rinnai
the #1-selling gas tankless water heater brand in the U.S. The Rinnai
Tankless Water Heater brand offers you high efficiency, reliability and
greater service with technical support.
10.0
9.0
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0.0
delta T - Temperature Rise (ºF)
0 25 50 75 100 125 150
Water Flow (gpm)
R98HPi/R98HPe
R80HPi/R80HPe