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Item # bci2832582

The Rinnai RUC90iN has been discontinued

** See similar or replacement items below **

Rinnai
Item # bci2832582

Rinnai Indoor 9.0 GPM Whole House Natural Gas Tankless Water Heater

Model:RUC90iN

Discontinued

We still have product details and accessories, scroll down to see them!

Discontinued

We still have product details and accessories, scroll down to see them!

Details

Suitable for mid to large sized homes, Rinnai’s new Ultra Series 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. Delivering their most energy-efficient performance, Rinnai's Ultra Series features a condensing design with two heat exchangers to maximize heating value.

Features:

  • ENERGY STAR® qualified for increased efficiency and power usage
  • Certified for installation in mobile homes
  • Wall mounted installation for easy access
  • Internal re-circulation technology keeps the water hot until use
  • Dual heat exchangers increase efficiency
  • Electronic ignition removes the need for a pilot light
  • Compatible with the full line of Rinnai digital controllers
  • Includes: MC-195T digital controller, isolation valve, pressure relief valve, wall mounting hardware
  • Warranty: 12 years* for residential, 10 years for residential and space heating, and 5 years* for commercial

Product Technologies:

  • 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 an Energy Factor (EF) up to .96, Rinnai’s tankless condensing units are ideal for residential and commercial applications and can be banked for even greater capacity.

Specifications:

  • BTU Output: 15,200 - 180,000 BTU/h
  • Height: 33.9 inches
  • Width: 22 inches
  • Depth: 14.2 inches
  • Hot Water Flow rate: 9.0GPM
  • Temperature Range: 98°F - 140°F
  • Fuel Type: Natural Gas
  • Ignition Type: Electric
  • Gas Connection: 3/4"
  • Water Connection: 3/4"
  • Water Supply Pressure Minimum: 20 PSI
  • Water Supply Pressure Minimum: 150 PSI
  • Voltage: 120 Volts

Product Variations:

  • RUC90iN (This Product): 9.0 GPM Whole House Natural Gas Tankless Water Heater
  • RUC90iP: 9.0 GPM Whole House Liquid Propane Tankless Water Heater

For Rinnai Certified Installation:

Contact Rinnai at 844-348-4715

Additional Rinnai Links

Dimensions and Measurements

Depth
14.2 in.
Gas Connection
3/4"
Height
33.9 in.
Maximum Flow Rate
9 GPM
Maximum Gas Input
180000
Minimum Flow Rate
0.26 GPM
Vent Maximum Run
492 in.
Water Connection
3/4"
Water Pressure (Max)
150 PSI

Dimensions and Measurements

Depth
14.2 in.
Gas Connection
3/4"
Height
33.9 in.
Maximum Flow Rate
9 GPM
Maximum Gas Input
180000
Minimum Flow Rate
0.26 GPM
Vent Maximum Run
492 in.
Water Connection
3/4"
Water Pressure (Max)
150 PSI

Included Components

Includes Isolation Valve Kit
Yes
Includes Remote
No

Included Components

Includes Isolation Valve Kit
Yes
Includes Remote
No

Characteristics and Features

Configuration
Tankless Water Heater
Heating Technology
Non-Condensing
Indoor Installation
Yes
Vent Type
Direct Vent
Water Connection Type
MNPT

Characteristics and Features

Configuration
Tankless Water Heater
Heating Technology
Non-Condensing
Indoor Installation
Yes
Vent Type
Direct Vent
Water Connection Type
MNPT

Manufacturer Technology

Recirculation
Yes

Manufacturer Technology

Recirculation
Yes

Electrical and Operational Information

Condensing
Yes
Default Temperature
120 °F
Energy Factor
0.96
Fuel Type
Natural Gas
Ignition Type
Electronic
Max BTU Input
180000
Temperature (Min)
98 °F

Electrical and Operational Information

Condensing
Yes
Default Temperature
120 °F
Energy Factor
0.96
Fuel Type
Natural Gas
Ignition Type
Electronic
Max BTU Input
180000
Temperature (Min)
98 °F

Warranty and Product Information

Collection
Ultra
Country Of Origin
Japan
Heat Exchanger Warranty
12-Years
Product Variation
Whole House Water Heater
Series
Ultra
Uniform Energy Factor
0.92

Warranty and Product Information

Collection
Ultra
Country Of Origin
Japan
Heat Exchanger Warranty
12-Years
Product Variation
Whole House Water Heater
Series
Ultra
Uniform Energy Factor
0.92

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