Only compatible with RL Series non-condensing units:
Housing Material Stainless Steel with Check Valve
Flow Range 20 GPM Head Range 17 Ft (5 m)
Max Liquid Temperature 150° F (65° C)
Maximum System Pressure 145 PSI
Input Voltage 115 V
Frequency 60 Hz
Max Amperage 0.75 A
Connection Size 3/4” Unions
Pipe Length Equivalent pipe length using Grundfos GTK03 pump at 120°F (49° C) = Up to 200 Ft (61 m) (3/4” piping).
Equivalent pipe length includes supply piping, return piping and fittings. The installer/contractor/engineer must calculate the total equivalent pipe length of the piping system.
Warranty Manufacturer’s Warranty Applies
Requirements Grundfos GTK03 Kit must be used with Rinnai Tankless Water Heaters utilizing Rinnai Circ-Logic™.
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