Check Flow Set Jandy. Jandy Check Valve 22.5 inch 7305 Ensure that the valves leading to and from the heater are fully open, allowing proper water flow So although the pressure was fine coming out of the filter, it was too low at the heater itself.
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Check flow on Jandy heater is a safety feature designed to protect the system from over-heating Troubleshooting Guide for Jandy Heat Pumps Jandy-Zodiac Technical Support: 800-822-7933
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It senses the pressure of water passing through the heater, and shuts off power if it detects an abnormally low or high pressure.The key points are: Once ignited, it should continue running automatically as needed to maintain set temperature. My Jandy pool heater is showing 'pump fault' and is working, but intermitently
Jandy 7305 Spring Check Valve 2" Internal 21/2" External Ports. Ensure that the valves leading to and from the heater are fully open, allowing proper water flow It senses the pressure of water passing through the heater, and shuts off power if it detects an abnormally low or high pressure.The key points are:
7235 180Dgree 11/2Inch to 2Inch Check Valve, One Way. Check flow on Jandy heater is a safety feature designed to protect the system from over-heating From https://www.justanswer.com/ythiJustAnswer Customer from San Antonio, TX: Our Jandy pro series jxi heater says check flow valve and isnt heating.it was i.