Hayward pool heater not turning on

When you crave a refreshing swim and have a pool heater to keep the water warm and comfortable. In fact, getting your pool heater to turn on can sometimes be as simple as doing a little cleaning. In other cases, it can involve more in-depth troubleshooting.

The components of a Hayward pool heater are also similar to gas heaters made by other manufacturers. Gas fired pool heaters are similar to a home gas-fired furnace, with the main difference being that a pool heater heats water and a home furnace heats air. Big difference, but other than that, they operate pretty much the same! Below is the troubleshooting guide for Hayward pool heater error codes. Work through the chart below if your heater displays the following error codes.

Hayward pool heater not turning on

However, you can expand your troubleshooting abilities with these simple tips. The most common cause of swimming pool heaters refusing to start up is a dirty swimming pool filter. Fortunately, this is an easy fix all you have to do is remove and clean the filter and make sure all the valves are open. Pool heaters are set up with a basic circuit known as the control loop. Each of the safety switches in this circuit must be enabled for the heater to turn on and begin to generate heat. You will probably need to consult your pool heater manual to identify these switches. The first switch in the loop is the pressure switch, which controls the flow of water into the unit. To see if the switch is working right, you can check it for voltage with a power meter or multi-meter. You can also temporarily bypass the pressure switch by using a jumper wire to make good contact with both terminals on the switch. If the switch is the problem, bypassing it should allow your heater to start running. If the pressure switch is not the problem or not the whole problem, you would need to continue through the rest of the control loop, testing the high limit switches, the thermostat switch, and the fusible link on a gas heater. We work on all kinds of gas and electric pool heaters and you can rely on us to get the job done right the first time at a fair and affordable price.

Hi Deb, SF Sensor Failure indicates that the temperature sensor thermistor is not getting good data to the circuit board.

How do I light my pilot light? Why do I have to frequently re-light the pilot? Verify that the local gas valve, located outside the heater and all valves supplying gas to the heater are open. Remove the front lower cabinet door to expose the internal gas valve. This manually opens the pilot diaphragm and sends gas to the pilot assembly. This should ignite the pilot. Hold the knob down for a minute, so the pilot generator heats up, then release.

When you crave a refreshing swim and have a pool heater to keep the water warm and comfortable. In fact, getting your pool heater to turn on can sometimes be as simple as doing a little cleaning. In other cases, it can involve more in-depth troubleshooting. Get started with LIVE pool heater troubleshooting. No matter what kind of pool heater you have, checking your filter is the best first step in solving your power issues. And this is because your pool heater relies heavily on having a steady supply of water. By keeping your pool system free from blockage, water can freely move through the pipes at a stable pressure. This is exactly what a pool heater needs to run. Most of the time, this common problem is solved by upgrading to a variable speed pool pump. So take another quick stroll around your pool equipment, and make sure all of the valves leading to the pool heater are open and moving water.

Hayward pool heater not turning on

JavaScript seems to be disabled in your browser. For the best experience on our site, be sure to turn on Javascript in your browser. Next, ensure the heater is enabled and the set point is higher than the current water temperature. Ensure the heater is enabled and the set point is higher than the current water temperature. If the setpoint is higher than the current water temperature, and the status still shows as ready, It could be because the heater is disabled in the equipment priority menu. Ensure the equipment is enabled. The heater cannot be operated if there is a problem with the water temperature sensor. The store will not work correctly in the case when cookies are disabled. FAQ Elevate your pool and landscape experience: expert advice and solutions for seamless enjoyment.

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By keeping your pool system free from blockage, water can freely move through the pipes at a stable pressure. Clean pilot orifice 3. If I cut the old one off using a tube cutter from that copper line on my heatpump what is your guy's thoughts to thread this unit back on obviously I'd have to figure out how to get this on there and sealed so it doesnt leak refrigrant and during all this I'd probably have to get the service guy to come in and top it off.. Buen suerte! Increase pilot gas pressure 2. However, you can expand your troubleshooting abilities with these simple tips. Big difference, but other than that, they operate pretty much the same! Inspect or repair the bypass 3. As near as I can figure, all those various cutoffs are wired in a series. No air leaks and it only does this as the heater warms the water up during hot days. Ensure the electrical hook-up is correct by checking the breaker is sized correctly for your unit and the wiring is per the National Electric Code. Blower will operate until error condition is corrected. A licensed electrician should perform any electrical connections. Install a high wind stack 5.

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I redirected my valves to have the water go through the heater at this point and turned the temperature knob on it and nothing. But if you own a pool heat pump, LIVE pool heater troubleshooting may be the perfect solution for you. Toggle the switch to off then on every time you suspect it is tripped. So take another quick stroll around your pool equipment, and make sure all of the valves leading to the pool heater are open and moving water. I let it cooled down tho the temp was only 90 at that time. Sign in. I can turn the temperature up but not down. Salt cells create cloudy bubbles, Ozonators too. You may give Hayward a call, and ask their tech support directly. Hi Mark, hard to say if it does not display any error code, the caution symbol on a Hayward Heater is usually accompanied by an error code, LO being the most common, for low water flow.