Rinnai R75LSi Tankless Water Heater

 

Stop planning your mornings and evenings around your water heater. Set your own schedule, thanks to the R75LSi. Ideal for two- to three-bathroom homes, the R75LSi delivers up to 7.5 gallons of hot water per minute (GPM), while saving energy and money. Mount your compact R75LSi in virtually any room, and vent directly to the outside with a single wall or roof penetration.

Product Brochure PDF

Features:

  • 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

Specifications

Dimensions
Width: 14.0 Inches
Height: 22.9 Inches
Depth: 9.6 Inches

Weight
50 Pounds

Installation
Indoor, Residential and Commercial

Hot Water Capacity
0.4 to 7.5 GPM (40° F rise)

Approved Gas Types
Natural Gas or Propane

Minimum/Maximum Gas Rate (Input BTUs)
Natural Gas: 9,900 – 180,000 BTU
Propane: 10,300 – 180,000 BTU

Energy Factor
Natural Gas: 0.82
Propane: 0.82

Thermal Efficiency
Natural Gas: 82%
Propane: 82%

Electrical
AC 120 Volts, 60 Hz

Electrical Consumption
Normal: 76 Watts
Standby: 2 Watts
Anti-Frost Protection: 184 Watts

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

Temperature Settings
Residential: 98°F - 140°F
Commercial: 98°F - 160°F (commercial controller must be purchased separately)