Rheem Tankless Water Heater 5.3 gallon Propane Indoor

10 year limited warranty on heat exchanger - 3 year limited parts warranty

3.1 gallons per minute at a 77° F temperature rise.

(Temperature rise is based on how much the incoming water temperature must be raised to meet the desired output temperature.)

The RTG-53 can provide enough gallons per minute of hot water to supply 2 showers in simultaneous operation, or a shower and 1 sinks in simultaneous operation. All calculations are based on 120° F setting, 105° F delivery temperature, and simultaneous use of above appliances. Rheem Tankless Water Heater.
Features:

• Continuous hot water
• USC1-117 waterproof remote control is included.
• Energy efficient design, no storage tank necessary
• Intelligent electronic controls designed to increase energy efficiency and safety
• Self diagnostic program
• Exclusive combustion monitoring device
• Low NOx emissions
•
• Supplied with a 120 volt power cord

(Consult your gas supplier)
10 year limited warranty on heat exchanger - 3 year limited parts warranty

Click for Venting Instructions for Rheem Tankless

5.3 Manual PDF