Tankless Water Heater RU98i_Straight_KB

RU98i (REU-KB3237FFUD-US)

Ultra Series Water Heater

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 possibility of serious, long-term damage to 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

Product Description

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


Electrical Consumption
Normal: 64 Watts
Standby: 2 Watts
Anti-Frost Protection: 146 Watts

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 MCC-91-2US


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

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