First Class Plumbing recommends Rinnai’s R75-N unit as a standalone Natural Gas solution.
LS Series interior-mount units can be placed in any room, vent directly to the outside and have an integrated condensate collector. All LS units contain a newly designed, commercial-grade heat exchanger for optimum durability. You’ll get the reliability of commercial grade with this easily mountable, 40% more efficient space saver.
Rinnai R75LSI-N Interior, 7.5 GPM, Natural Gas, 84% Efficiency Tankless Water Heater Features:
• Sleek, modern design with silver finish and sculpted cover
• Applicable for both residential and commercial applications due to commercial-grade heat exchanger
• Temperature range with standard MC-91 controller (included): 98 Degree Farenhieght to 140 Degree Farenhieght
• Temperature range with MCC-91 commercial controller: 98 Degree Farenhieght to 160 Degree Farenhieght
• Digital temperature control, monitoring, and troubleshooting
• EZConnect feature for connecting 2 or more units; 3 or more units can be manifolded using our MSA control board
Rinnai R75LSI-N Interior, 7.5 GPM, Natural Gas, 84% Efficiency Tankless Water Heater Specifications:
• Maximum / Minimum Gas Rate: 180,000 / 15,000 Input BTUs
• Hot Water Capacity Range: 0.6 to 7.5 GPM
• Fuel Type: Natural Gas
• Energy Factor: 0.82
• Temperature Range: 98 to 140 Degree Farenhieght
• Dimensions (WxDxH): 14W x 10D x 26H Inches
All Rinnai tankless water heaters get a rebate when installed. In most cases $500.00
where do you get the rebate
Hello tim, if you look up mass save or gas networks you should be able to find and print out a rebate form. You will need some of the installers info. Your heater could have one of a number of issues. It should be flashing a trouble code that is listed either on the inside of the cover or in the manual. Hope this helps.
Chris
Having problems with my rinnai r 75 ls. The water heater shuts off and will beep repeatedly. Any ideas why this might be happening? I try to reset it by turning it off then on again, but have no success.I would be grateful for any suggestions you may have. Tim