Installation Manual Dimensions: 11.5"W x 14.5"H x 4.5"D Heating Capacity: 37,500 BTU Weight: 12 Lbs Water Connections: 1/2" Water Pressure: 20-80 psi Water Temperature: Adjustable from 80-150° Fahrenheit Min. Flow Rate (Activation): 0.5 GPM (1.3 LPM) Manufacturer's Warranty: 1 Year |