Rheem Tankless Water Heater Outdoor Propane 7.4
SKU
RTG-74XP
DescriptionRheem Tankless Water Heater Propane RTG74XP, Outdoor Use
Provides 7.4 gallons per minute at a 45° F 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 RTG-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 RTG74XP, OutDoor Use Features:
•Propane Gas Part
; 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 installations above 3,280 feet a high altitude chip is required (RTG74 High Altitude Chip)
 Rheem Tankless 7.4 Tankless Water Heater - Spec Sheet
Click for Venting Instructions for Rheem Tankless
7.4 Manual PDF
For Technical Help Call
Rheem Direct at
1-866-720-2076
7-days a week from 7 to 7 Central Time
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