Rinnai RUC90iN Ultra Series Indoor Natural Gas Tankless Water Heater


$1232.22


Retail Price: $2140.00
Weight: 64.70 lbs
MPN: RUC90iN

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180,000 BTU condensing heater for home and commercial use.

The Rinnai Ultra Series is the leader in innovation and technology in condensing tankless water heater design. The new RUC90i and RU90e models, available in propane and natural gas, offer an additional BTU option with environmental benefits, energy savings and a space saving design. These condensing units have a maximum flow rate of 9.0 GPM, which increases its usability for condensing applications.  From one application to the next, the Ultra Series Tankles Water Heaters give you the freedom of choice.

  •  Includes FREE hot and cold water Isolation Valve Kit

Specifications

Dimensions

​Width: 18.5 inches, Height: 26 inches, Depth: 10 inches

Weight ​61.7 lbs / 28.0 kg
Installation Type Indoor
Minimum/Maximum Gas Range ​15,200 to 180,000 Natural Gas and Propane
Energy Factor ​0.96 for Natural Gas and Propane
Temperature Range Residential: 98°F - 140°F
Commercial: 98°F - 185°F
Approved Gas Types Natural Gas
Minimum Activation Rate 0.4 GPM
Flow Rate vs. Temperature Rise 70°F at 5.0 GPM. 50°F at 7.0 GPM
Hot Water Flow Rate Range 0.26 to 9.0 GPM
Controllers ​MC-91-2US (included)
MC-195T-US, MC100V-1US, BC-100V-1US, MCC-91-2US (for temperatures > 140°F)
Ultra Low NOx ​Yes
Warranty (Residential) ​Limited 12 years on heat exchanger, 5 years on parts, 1 year on labor (5 year optional on labor)
Warranty (Commercial) Limited 5 years on heat exchanger, 5 years on parts, 1 year on labor (5 year optional on labor)
Mobile Home Certified ​Yes
Certifications ​AHRI, CSA, NSF, Energy Star

Documents

Comprehensive Brochure Ultra series Brochure Installation & Operation Manual Specifications

Frequently Asked Question ("FAQ")

Q1: What is the difference between this model, the RUc90iN and the older RU90iN?
A1: There is only one difference. With the RUc90iN, Rinnai added a PVC adapter at the vent opening. Otherwise the units are identical.

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Average Customer Rating:


1 Most useful customer reviews
Barbara
Feb 27, 2016
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