Refer to PTG-74PVNH High Altitude unit which includes chip to be converted to standard unit.
Description
Rheem EcoSense Tankless Water Heater PTG-74PVN With Remote Control Indoor Use - Natural Gas
Provides 7.4 gallons per minute at a 45F temperature rise;
4.2 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 PTG-74 can provide enough gallons per minute of hot water to supply 3 showers in simultaneous operation, or a shower and 2 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:
Natural Gas Part PTG-74PVN
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
Uses 4 Category III stainless steel vents
Supplied with a 120 volt power cord
Proper gas pressure must be ensured to supply tankless gas water heaters, up to 118,000 BTU for RTG-42 models and up to 199,900 BTU for RTG-74 models. (Consult your gas supplier)
* For high altitude installations try the PTG-74PNH EcoSense Tankless Water Heater