Rinnai Water Heater

Rinnai

RU98e (REU-KB3237WD-US) Ultra Series Tankless Water Heater

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Product 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

- 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

- Multiple venting options available including PVC/CPVC using the Ubbink Concentric to Twin Pipe adaptor allow for an easy installation

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