RU98e (REU-KB3237WD-US)

RU98e (REU-KB3237WD-US)

RU98e_Straight_KB

Ultra Series Tankless Water Heater

ENERGY STAR QUALIFIED |  199,000 MAX BTU | 0.95 ENERGY FACTOR

Features:

  • ENERGY STAR® Qualified
  • Energy Factor of .95 for Natural Gas and Propane
  • Built-in Rinnai Circ-LogicTM recirculation program cycles an external pump at pre-set intervals and temperatures to maximize efficiency and comfort (see brochure for more details)
  • Enhanced scale detection lessens the possibility of serious, long-term damage to the unit
  • Temperature lock function prevents accidental or unauthorized changes to water temperature
  • Complies with South Coast Air Quality Management District 14 ng/J or 20 ppm NOx emission levels

Dimensions:
Width: 18.3 Inches
Height: 26 Inches
Depth: 10 Inches


Weight
61.7 Pounds


Ignition
Direct Electronic


Hot Water Capacity
0.26 to 9.8 GPM


Minimum Activation Rate
0.4 GPM


Minimum/Maximum Gas Rate (Input BTUs )
15,200 - 199,000


Energy Factor 
0.95 for Natural Gas and Propane


Energy Star
Yes


Approved Gas Types
Natural Gas or Propane


Temperature Settings
98°F - 140°F with MC-91-2US
98° F - 185°F with the MCC-91-2US


Type of Controller
MC-91-2US (included)
MCC-91-2US (optional for Commercial or Hydronic Applications)
MC-100V-1US Deluxe Controller (optional)
BC-100V-1US Bathroom Controller (optional)


Ultra Lox NOx
Yes


Electrical
AC 120 Volts, 60 Hz


Electrical Consumption
Normal: 63 Watts
Standby: 2 Watts
Anti-Frost Protection: 168 Watts


Service Connections
Gas Supply: 3/4 Inch MNPT
Cold Water Inlet: 3/4 Inch MNPT
Hot Water Outlet: 3/4 Inch MNPT

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It can be summed up by saying that Keystone has truly been the easiest and most accommodating company to deal with at my summer cottage at Crystal Lake. Thank you for that.

Paula P.

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