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Rinnai RUR98iP 9.8 Max GPM Ultra Series Condensing Indoor Propane Tankless Water Heater with Recirculation

by Rinnai
Save $ 1,139.00
Original price $ 2,798.00
Current price $ 1,659.00

Venting Sold Separate


Rinnai Ultra Series Tankless Water Heaters deliver innovation and technological leadership in condensing tankless water heating design. Providing homeowners with an endless supply of hot water, energy savings, a space-saving design and environmental benefits, Rinnai now offers faster hot water with the new Ultra Series RUR models Tankless Water Heaters. These new Ultra Series condensing tankless water heater models, RUR98i and RUR98e, feature recirculation (with or without a dedicated recirculation line) provided by thermal bypass technology which includes an integrated pump, internal bypass line and thermal bypass valve which means less wait time for hot water. More hot water faster!

Included with the RUR98iN:

  • Built-in circulation pump
  • Internal by-pass pipe for internal "recirculation"
  • MC-195T remote controller
  • Thermal Bypass Valve
  • Isolation Valves




Width: 18.5 inches (469.9 mm)
Height: 26 inches (660.4 mm)
Depth: 10 inches (254 mm)


72.8 lbs (33.0 kg)

Installation Type


Minimum/Maximum BTU

15,200 / 199,000 Propane

Energy Factor

0.95 for Propane

Temperature Range Residential: 98øF - 140øF (37øC - 60øC)

Commercial: 98ø F - 140øF (37øC - 60øC)

Minimum Activation Rate

0.4 gpm (1.5 lpm)

Flow Rate (70ø / 50ø Temperature Rise)

5.5 / 7.7 gpm (20.8 / 29.2 lpm)

Hot Water Flow Rate Range

0.26 - 9.8 gpm (0.98 - 37.1 lpm)

Controllers Standard: MC-195T-US

Optional: MC-91-2US

Ultra Low NOx


Warranty (Residential)*

Limited 12-year on heat exchanger, 5-year on parts, 1-year on labor (5-year optional on labor)

Warranty (Commercial)*

Limited 5-year on heat exchanger, 5-year on parts, 1-year on labor (2-year optional on labor)

Mobile Home Certified


Valves Shipped in Box


High Altitude Approved

Up to 10,200 ft. (3,109 m)


AHRI, CSA, Energy Star?

Venting Options

Concentric or PVC / CPVC

Tankless Rack System (TRS/TRW) Compatible


1/2" Gas Line Compatible***