Loading... Please wait...
  • CUSTOMER SERVICE1 (877) 418-3938 FREE
  • Largest Online E-tailerLarge selection of water heaters
  • Satisfaction GuaranteedLowest Prices, Great Service
  • Rinnai RUR98iP Propane

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


More Hot Water Faster!

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.

The new RUR98 will come complete with:

  • 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 Natural Gas and Propane

Energy Factor

​0.95 for Natural Gas and Propane

Temperature Range Residential: 98°F - 140°F (37°C - 60°C)



Commercial: 98° F - 140°F (37°C - 60°C)


Minimum Activation Rate

​0.4 gpm (1.5 lpm)

Flow Rate (70° / 50° 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



Installation and Operation Manual: RU80i_RU80e_RU98i_RU98e
Spec Sheet: RU80i_KB2530FFUD
Design Manual: Tankless Water Heaters
Energy Guide: RU80i_KB2530FFUD-US



To find a retailer, please visit: https://www.rinnai.us/find-dealer

Warranty Information

Product Warranty Rinnai Value Series Tankless Water Heater

Write your own product review

Product Reviews

This product hasn't received any reviews yet. Be the first to review this product!