Hopefully, with the help of our guide, you were able to fix your Pentair pool heater display not working. However, if you’ve neglected a number of important pool services, your pump is likely to fail sooner. You can expect a well-maintained and good-quality heat pump to last 8-12 years. If the sides are enclosed, make sure the top is exposed to the sky or follow the manufacturer’s directions for proper ventilation. Proper airflow and exhaust venting are required for pool heaters. Heaters and heat pumps are not allowed to be enclosed. For the switch to shut and allow electricity to pass through, the pool pump must be turned on and the filter must be clean. The pressure switch’s job is to make sure there is water flow before allowing the heater to turn on. What does a pressure switch do on a pool heater? Then double-check that none of the vents are blocked. Check the gas pressure and make any required adjustments. If the pilot won’t ignite, it’s possible that the gas pressure is low, the air supply is inadequate, or the heater isn’t venting effectively. How do you troubleshoot the pilot light of a gas pool heater? This will reset your Pentair pool heater. After waiting about 10-15 minutes, restart the heater.
Without a reset button, you need to reset your heater manually.
PENTAIR CONTROL PANEL NOT COMMANDING PUMPS HOW TO
Watch this video for more detailed instructions.įAQs: How to reset the Pentair pool heater?
Once you have ensured that the new control board is working fine, reinstall the top cover and the side covers. One by one, detach the wires from the old control board and move them to the new one. Remove the screws holding the old control panel in place. Try to understand where each connection is made so that you can replicate it. Take a picture of all the wires that go into the control board. Lift the top cover, very gently as the control board is attached to it. Then, unscrew the top cover of your Pentair. With some technical experience, you can replace the control board on your own. Contact Pentair customer service to send you a new control board. It is a possibility that your control board has gone bad, causing your display to not work. Your Temperature Display is part of the control board. Your pool heater should start working normally. Get a new Fireman’s Switch to replace the old one. In case the string inside the fuse is broken at a point, the fuse is blown. If the Fireman’s Switch or the fuse on your Pentair pool heater has blown, you will not have a working display. If you have voltage going to the transformer but no voltage coming out, it’s most likely the transformer that has to be replaced.Ĭheck the breakers, the pump switch, or the heater power supply if there is no power going to the transformer.Īlso, investigate the Ignition control module if you have power to the transformer and power exiting the transformer but no lights or display. To precisely verify the voltage, you’ll need a multimeter or a voltage meter. Depending on how it was initially wired, it must be 120V or 240V. Solution:Ĭheck the transformer’s input line voltage. The transformer is crucial in this situation. The current passes via the safety and control circuit from here. This serves as a conduit or distributor between the control circuit and the rest of the system. This electricity is transmitted to the ignition control, which is an electronic switching device. The heater receives a regular voltage of 120 or 240 volts, which is wired to the heater transformer, which decreases (or converts) the current to 25 volts. In this section, we will explore the causes behind your heater display not working in greater depth as well as provide you with easy solutions. Conclusion Pentair Pool Heater Display Not Working. What does a pressure switch do on a pool heater?. How do you troubleshoot the pilot light of a gas pool heater?. Pentair Pool Heater Display Not Working. Read our Pentair pool heater troubleshooting guide to solve this issue ASAP. Your Pentair pool heater display not working can be a result of a lack of power supply, a blown fuse, or a defective control board.
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