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Senior author, Gadget enthusiast, Currently Work as Dam Engineers.
Tuesday, December 6, 2016 at 9:35 AM

Two types of water heater are available. The first stores heated water in tank to ensure constant availability of hot water. The second doesn’t include a storage tank to save space, but it takes time to heat the water. Rinnai Water Heater RUR98e takes the advantages of both while eliminating their disadvantage. This water heater provides space-saving solution due to its tankless structure but it doesn’t take too much time to heat water. This water heater is a compact water heater that you mostly want to have at home. RUR98e is especially designed to be an outdoor water heater, with RUR98i as its indoor counterpart. If you need a water heater for your swimming pool or hot tub area, Rinnai Water Heater RUR98e can be your best pick.

Rinnai RUR98e Ultra Series Tankless Water Heater
Rinnai Water Heater RUR98e Features
Rinnai Water Heater RUR98e includes some features that make it an excellent choice for your water heating needs. The secret of its fast heating mechanism is its water heating recirculation technology, which utilizes the heater’s built-in pump and thermal bypass valve to ensure not only fast delivery of hot water, but also better energy efficiency and green philosophy. The energy efficiency level of this water heater can be further enhanced if its scheduling system is effectively implemented. By using the machine’s 24/7 water heating scheduling mechanism, hot water will always be ready whereas energy consumption can always be guaranteed to be low. Normally, Rinnai Water Heater RUR98e uses natural gas as fuel, but with a conversion kit, it can also use propane gas.

Rinnai RUR98e
Ultra Series Tankless Water Heater
For every appliance that uses gas as its fuel, safety may become a concern. Fortunately, Rinnai Water Heater RUR98e is guaranteed to be safe to use. Both RUR98e and RUR98i include a number of safety features that ensure their safe and secure operation, including flame rod, rpm check for their combustion fan, protection against abnormal boiling and frost, over-current protection, thermal fuse, and OHS.

Rinnai Water Heater RUR98e includes remote controlling system that allows users to modify the machine’s operational settings, including temperature and water heating schedule, and to commence various tasks that the machine can do, such as heat exchanger replacement and thermal bypass valve and isolation valve operations.

Rinnai offers generous warranty coverage for this model and its indoor counterpart. For its heat exchanger, Rinai provides 1-year warranty coverage whereas for the water heater’s parts, 5-year warranty coverage is available. Customers should enjoy peace in mind when buying this water heater.


Rinnai RUR98e Ultra Series Tankless Water Heater Downloads
  • Rinnai RUR98e Comprehensive Water Heating English Download 
  • Rinnai RUR98e Comprehensive Water Heating French Download 
  • Rinnai RUR98e Comprehensive Water Heating Spanish Download 
  • Rinnai RUR98e Ultra Series Tankless Water Heaters English Download
  • Rinnai RUR98e Ultra Series Tankless Water Heaters Spanish Download
  • Rinnai RUR98e Spec Sheet English Download
  • Rinnai RUR98e Installation & Operation Manual English & French Download
  • Rinnai RUR98e Installation & Operation Manual Spanish Download