Most commonly the pressure switch inside the heater safety switch is not able to close due to low pressure or low flow in the pool system. Kelly Seiler has been a freelance writer and editor in Texas for the past 10 years. Poor overall system flow may be enough to close the pressure switch telling the heater the pump is on but not enough to keep the water in the exchanger from getting too hot, again causing the symptoms you describe. How is your regulator hooked to the cylinder? Hayward has done an excellent job at engineering a pool heater that works quickly and reliably. It will be shipped on a pallet to protect it during shipping. If it does not, replace them.
I removed the small copper jet tubes from the gas pipe and 3 of the 5 were completely blocked by spider webs. Heat pump running but not heating Make sure thermostat is high enough Adjust thermostat for higher heating temperatures. Engineered with a forced draft system that constantly and precisely moves air through the combustion chamber. It's the fact that the tank isnt big enough to hold enough propane to sufficiently supply enough vapor to the heater. If it is still there, then you may have a leak and will need to call in a technician. It did the same thing when I first put it in. Touch the other terminal with the other lead.
Heater should fire after that. What's odd is that the heater runs fine until it turns off. A few days of cold and rainy weather can put you back to square one. Usually, those are not repairs that are acceptable. Your actual heating expense will vary month to month, according to outside temps and weather. Units of 50K to 90K are usually sufficient for above ground pools, and for the average inground pool, 110K to 140K units are more suitable. Technician came and admitted when he serviced it, he didn't take the burners apart to check for spider webs because it lit fine for him.
Use more if sun exposure is partially blocked during parts of the day, or you don't have a direct southern exposure for the solar panels. Cupro Nickel heat exchangers are recommended for salt water pools, and some states California, Texas require or heaters with low nitrous oxide emissions. Versatile left and right side junction boxes. Wait until pool needs heat. Debris can cause the heater to make knocking or whining noises during operation.
If the pins have shorted, then you need to replace the board. So i gave up on this heater shortly after this post in 2016. Leslie's carries a large selection of natural gas pool heaters, propane pool heaters, and electric pool heaters to fit the need of any swimming pool. Initial heating will freeze out a can, so I swap part way through to allow it to warm back up. A noisy heater can also indicate that it is operating after the pump shuts off, and this is related to a faulty pressure switch that needs to be replaced. They can be caused by improper adjustment or a defect of the pressure switch.
Keep adjusting until the unit stays on. Although solar heating systems are popular for keeping pools warm, many people still choose to use heaters, such as the Hayward models. I suppose more flow is needed for initial ignition than to maintain the heat. You need a 100 gallon tank to run that heater. Digital controls for pool heaters have an ignition lockout function that automatically maintains a particular water temperature.
Leave the lead from the voltmeter in contact with the ground or common terminal on the transformer, and check the circuitry connected to the heater as well. I've got a propane heater not igniting and I would sorely appreciate any advice. A few reasons this occurs. Cost of Pool Heat Pump Installation? Solar heat is Free, but not so reliable or dependable. When your swimming pool heater malfunctions, troubleshooting the source of the problem can be more complex than working with filters or pumps.
Evaluate the cost over the long-term. We offer the best selection of pool and spa chemicals, pool cleaners, pool equipment, cleaning accessories and pool inflatables and floats. Kept turning off and then on again. If water dries up then it is only condensation. A friend of mine is an electrician and he came over to look and hooked the electrical connections up to his meter and he said there is 240V of electricity going to the transformer but the wire going from the transformer to the electric pilot is barely 1 Volt of electricity. As with any heating unit, however, you will most likely encounter some problems. Like heat pumps, the cost to heat a pool with gas will vary, by pool size and temperature rise, and also by month.
The silver tube is the pilot supply tube. Actually they were little cocoons with dried up bugs in em. Is it safe to say i'll have to remove the left panel to reach this pilot? If all looks well, replace the air switch. Low refrigerant, low ambient temp, or high humidity with low ambient temp Check evaporator coil for severe frost. Pool Heat Pumps How Much Do Pool Heat Pumps Cost? Check your filter pressure differential , and skimmer baskets.
If code I covered it half with tape and still does not work. If you go this route, just get one size larger. If no luck with that the next step is the igniter follow the small tube comming off the gas valve and folliw it to the burner tray try poking a small peice of wire through it from a wire brush it probally is plugged. Turn off the heater and contact a technician if you cannot find the source of the noise. Money well spent, if you ask me! If the diverter is not moving then your issue is likely an overall water flow one and the next place to look is the filter. Larger heat pumps are used with bigger pools or shady pools, or for high wind areas.