Trade Brochure

With an enhanced combustion design, the Rinnai SENSEI
Tankless Water Heater provides a better experience for both
users and installers. Like all Rinnai Tankless Water Heaters, it's
also vertically integrated. That means all key components are
manufactured by Rinnai — to ensure Rinnai quality.
Look Inside
All components work together harmoniously to provide
the best combustion performance possible.
Condensing Technology
for Colder Climates
The Rinnai SENSEI oers freeze protection down to -4
o
F
(for outdoor units) or -22
o
F (for indoor units) through:
• NEW integrated check valve that prevents backflow from
outside cold air
• NEW Fiber Mesh Premix Burner
• Integrated logic to temporarily activate the unit in
extreme cold climates
NEW 2-Inch Intake
Vent Connections
• Allows for
maximum flexibility
with the use of
2" PVC/CPVC/PP
on vent runs up
to 65 feet
NEW Fiber Mesh
Premix Burner*
• Provides even
flame distribution
for optimal
performance for
any demand
NEW Zero Governor
Gas Valve*
• Optimizes combustion
performance by
consistently delivering
gas and air mixture
NEW Turbo Fan*
• Enables longer vent runs
and flexible vent options
• Up to 65 feet vent runs
with 2"/4" concentric and
2" PVC/CPVC/PP
• Up to 150 feet vent runs
with 3"/5" concentric and
3" PVC/CPVC/PP
NEW Integrated
Check Valve
• Located between
the turbo fan and
combustion chamber
• Prevents cold air from
entering the venting
system and backflow
of exhaust in common
vent applications
NEW Switching Venturi*
• Provides consistent
mixture of air and gas
to burner for low turn-
down ratios
• Self-compensates in areas
with low or fluctuating
gas pressures
NEW Primary Stainless Steel
Heat Exchanger*
• Resists the corrosive nature
of the condensate, which
occurs early in the high-
eciency combustion process
OPERATIONAL
PERFORMANCE
SERVICEABILITY
EASY
INSTALLATION
THE ADVANTAGES
*Manufactured by Rinnai
Major Time and Energy Savings
NEW Concentric
Vent or 2-Inch
Exhaust*
• Allows for easy use
of concentric 2"/4"
or 3"/5" direct vent
or exhaust in 2-pipe
or room-air
configurations
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1
THE NEXT GENERATION IN TANKLESS WATER HEATING
Learn more at rinnai.us