Rinnai Outdoor Tankless Water Heater RL94e


Operation and Installation Manual

Housing Brochure

Spec Sheet

Error Codes



Qualifies For Federal Tax Credit
ENERGY STAR® Qualified
Certified for Installation in Manufactured (Mobile) Homes
Commercial-grade Heat Exchanger for Residential and Commercial Applications
Comes standard with MC-91-1US Digital Controller with Error Code Indicator
Pre-set at 120°F
Natural Gas and Propane Models Available
EZConnect®(connects two units together)
Meets California and Texas NOx Emissions Standards
Energy Factor of 0.82 for Both Gas Types
Compatible with Full Line of Rinnai Digital Controllers
Temperature Range with Controllers: Residential (98°F - 140°F) Commercial (98°F - 160°F )
12-Year Warranty on Heat Exchanger, 5 Year Parts, 1 Year Labor for Residential Installations


Width: 14.0 Inches
Height: 22.9 Inches
Depth: 9.9 Inches

46 Pounds

Outdoor, Residential and Commercial

Hot Water Capacity
0.4 to 9.4 GPM (35° F rise)

Approved Gas Types
Natural Gas or Propane

Minimum/Maximum Gas Rate (Input BTUs)
Natural Gas: 9,900 – 199,000 BTU
Propane: 10,300 – 199,000 BTU

Energy Factor
Natural Gas: 0.82
Propane: 0.82

Thermal Efficiency
Natural Gas: 83%
Propane: 83%

AC 120 Volts, 60 Hz

Electrical Consumption
Normal: 49 Watts
Standby: 2 Watts
Anti-Frost Protection: 104 Watts

Gas Connection
Gas Supply: ¾ Inch MNPT
Cold Water Inlet: ¾ Inch MNPT
Hot Water Outlet: ¾ Inch MNPT

Temperature Settings
Residential: 98°F - 140°F
Commercial: 98°F - 185°F (commercial controller must be purchased separately)


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