How do you light the pilot light on a Hayward pool heater?
Rotate the knob to the “PILOT” position and press and hold the knob down. This manually opens the pilot diaphragm and sends gas to the pilot assembly. While holding the knob down, press in the “click-lite” 3-4 times. This should ignite the pilot.Click to see full answer. Herein, why is my pool heater not working?This could be due to low gas pressure, inadequate air supply, or improper venting. Make sure gas is turned on; and for propane, make sure the tank has fuel. Also check for water run-off from roof or sprinklers that may be flooding the heater. Check to make sure the heater pilot tubing is intact and not clogged.Subsequently, question is, how do you change a Hayward thermistor? To replace the thermistor: Turn pump, gas supply, and heater power “OFF”. Drain the heat exchanger of all water. Remove the front access panel. Remove the control box cover. Unplug the thermistor connector from the ignition control board. In this way, what does Hayward Pool Heater mean? LO means the limit string is open. Most likely culprit is the pressure switch. If LO appears while the pump is running it most likely is a water flow problem. This is a dirty filter 90% of the time. LO on the heater when the pump is off is normal.How do you service a pool heater? General maintenance Regularly inspect the pool heater’s burner intake ports and remove any build up of debris. Check the burners for fraying or corrosion. Regularly clean your filter; heaters require a steady flow of water through the pool filter to operate properly.
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