What are the gallons per minute ?

Gallons per minutes depends on the Flow Rate (DHW). 35 degrees F Temp Rise at 10.1 GPM (38L/m), 45 degrees F Temp Rise at 7.8 GPM (30 L/m), 67 degrees F Temp Rise at 5.2 GPM (20L/m) ... If you have any further questions please feel free to give us a call! Thanks.