Learn how to properly purge the pump and system for your Frozin 400 cold plunge tub to ensure optimal performance.
Make sure the tub is filled above the inlet and outlet ports so the pump has a steady supply of water.
Locate the air-release valve on the filter housing or chiller and open it slightly so trapped air can escape.
Power on the chiller pump and let water push through the lines; you will hear sputtering as air works its way out.
Watch the return line into the tub. Once water flows in a steady stream with no bubbles, close the purge valve.
Let the system run a few minutes and check the flow and all connections for leaks before setting your temperature.
Our team is here to assist with setup, maintenance, or any questions.