Serving Long Island Since 1934

Call Us Today: (516) 488-1800

R75LSi Tankless Heater

R75LSi New For 2008 Tankless Heater

Endless Hot Water Never Looked So Good

  • Attractive Silver Finish
  • Smooth-Pleasant Lines and Rounded Corners

Tankless Technology

  • Continuous Hot Water on Demand Delivered at up to 7.5 GPM
  • Newly Designed Commercial-Grade Heat Exchanger
  • New Integrated Condensate Collector
  • Whole House or Commercial Water Heating Solution
  • Integrated Digital Temperature Controller +/-2° F Included
  • Direct Electronic Ignition – No Pilot Light
  • On-Board Diagnostics and Safety Monitoring
  • Interior Sealed Combustion Unit – Does Not Use Interior Combustion Air
  • Battery Backup Possible for Operation in Power Interruptions
  • EZ Connect (connects 2 units together without use of a control board)

Tankless Energy Efficiency

  • 0.82 EF Providing Significant Energy Cost Savings
  • On When You Need It, Off When You Don’t… No Standby Loss!

    Specification Table

    • Minimum / Maximum Gas Rate (Input BTU/Hr.) 15,000 – 180,000
    • Dimensions: 10″D x 14″W x 26″ H
    • Weight: 46 lbs.
    • 7.5 GPM Maximum Hot Water Capacity at 35° Rise
    • 4.4 GPM Maximum Hot Water Capacity at 75° Rise
    • NoX Emissions Less Than 40Ng/J
    • Temperature Range 98 – 140° F (98 – 185° F with the MCC-91 controller)
    • High-Altitude Operation Up To 10,000 Feet Without Additional Parts

Residential Warranty

  • 12-Year Limited Warranty On The Heat Exchanger
  • 5-Year Warranty On All Parts
  • Standard 1 Year Labor Warranty