Easy swap, one-for-one. It's about water movement, not just pressure. Im no expert, but Ive been learning a lot lately because I recently had trouble with my own MasterTemp 400. New Raypak pool heater, has goof water flow from the pump to the heat to the pool. Verify external water bypass around heat pump is closed. Dirty or worn filters or clogged lint traps. You are using an out of date browser. Raypak, 20 weeks. Pool is not getting up to temperature. I suspect maybe its the flame sensor? Make sure external water bypass around heat pump is closed. My first guess is a thermistor or control module issue. 100%. A qualified technician should replace the battery. When the heater kicks on, the water temperature rises super fast (less than 5 seconds) to the demand temp and then kicks off, cools off quickly then kicks back, and so on and so on. Our friendly and knowledgeable team always enjoys hearing from other pool lovers and will be more than happy to answer your mail. Replace either one if it is faulty. Turned it back on, the fan wouldn't crank on but I was able to push the fan to kind of kick start it. Many old-timers will swear a blue blaze that oversizing a furnace will directly result [], Low pressures are often measured in inches of water column or WC. A pool heat pump is essentially a water-cooled air conditioner in reverse. It happens to me both when the pump is on any speed. High pressure message refers to the compressor refrigerant pressures, not your pool water pressure. You need to check the connection of the NET and NET 1 cables. Including recorded tech training, interviews, diagnostics and general conversations about the trade. What flow rate do you have going to the heat pump? it will kick back on when I get the pilot lit again but turns off again. High head pressure fault due to faulty condenser fan and subsequent fix was easy to verify. Learn more about the 4th Annual HVACR Training Symposium or buy a virtual ticket today athttps://hvacrschool.com/symposium. Again, I am experiencing the same issue from last fall. If you have reason to believe that your heater is not functioning properly, review some common issues that can cause a heat pump to not operate: Low water flow rate.This is the number one issue for the heat pump not working. I have a H200 gas heater. The high end of that is usually not more than about 15 cents per kWh. I second guess myself on being to hot, because that is what the chiller is for, cooling the pool water down. Pool is not covered. Leak detectors come in many varieties, including heated-diode, ultrasonic, and infrared; each type has unique maintenance needs. Make sure you have installed the temperature sensor correctly and it is in good condition. Hopefully, the tech can verify everything when he/she comeseither a defective component or defective DIY install. Right now I suspect that the low-voltage transformer may be defective, but Im curious if anyone else has seen these symptoms. I have a Hayward Titanium Heat pro model HP21104t model heat pump. Do you think a new thermal regulator might be the answer? If a lot of ice is allowed to build up it will take a long time to thaw out and melt.Heat Pumps are designed to shut off when the air can cause icing and automatically restart when it is safe again as the air temperature goes over 50F. Any suggestions would be appreciated. Follow all National Electric Codes (NEC) and/or State and Local guidelines. . Yo! There are multiple ways to diagnose the pressure switch fault. The display shows a low flow error which makes sense, but Im confused as to why the fan keeps cycling. Noncondensable (air) in the system. Internal bypass valve damaged or clogged with debris. Is this a suitable replacement pressure switch? Days later, theyre suddenly working again. Is the pilot lighting? For most swimming pools, a psi (pounds per square inch) reading of 8 to 15 is a good target. Your pool pump only moves a certain number of GPMs, therefore, too many water features can dramatically decrease your water flow. Fill out a contact form to get a personalized response from our pool heating experts. This can indicate a loose or damaged communication cable. Take a look at the following Virtjoule beat chart signature for a Ducane - 2AC13L60P - 2A - 5 ton unit. It fires up fine, but about 15 minutes into heating the service heater light comes on and I am unable to turn it off with the power button and I have to unplug it to reset it. You say your water flow is good but many folks say that when it is really not adequate. Thanks! 1st one is the initial issue. I suggest contacting the manufacturer to see if they will do a guided troubleshoot over the phone. Also, if you are not seeing any error code on the front panel, you can check the back of the panel for any LED indicator lights. Possible Cause: 1. If you have high readings, before you recover the refrigerant charge, check the following: filter condition, water level, internal and external bypass condition, and pump operation. I also am experiencing problems with my Jandy AE2500 heat pump. The heat pump will not operate until the incoming water temperature drops to 100 F (38 C) or lower. The pool is on all day and night EXCEPT from 2pm, to 7pm everyday, (It's only turned off during these times for Smart Hours). In this blog article, we cover the most common swimming pool heater problems a pool owner might encounter and remediesto fix the issue. FIELD WIRING: Referring to my comment below: I suggest using the troubleshooting guide for the Pentair Mastertemp that starts on page 27. Heated-diode leak detectors are sensitive, but their sensors wear off with frequent use and will require replacement. Outside air temp. Verify water pump is on. This article will give you a step-by-step guide to replacing condensing fan motors. 1200 watts x 3 hours / 1000 = 3.6 kWh. Is the water to temp when the pump shuts off? Low Freon pressure. The electronic display indicates the operational status of the heater and any fault conditions. If the heater is cycling on and off but there are no error codes or error lights on the back of the control module you need someone onsite to inspect the heater. Itll te you how to check and replace. I'm not sure if this is expected for the 5450ti internal plumbing setup. Is this is a common problem?? Control Board Failure. However, the function of the components remains constant. Any idea why the delay in the heater? To Clear this condition, cycle the heat pump on and off up to 3 times. If ice forms on the outer coil, shut the heater off and allow ice to thaw. I know this is an old thread, but did you ever figure this out? We are a registered 501(c)3 non-profit that is funded by user donations. Do not exceed the maximum flow rate for the model. Automatic pool vacuum causing restrictionReclaim charge. HIGH REFRIG Alarm:Refrigerant high pressure switch is open. 2012 - Is the thermostat set too low? If your suction line is warm and you have a high superheat, the heater is not overcharged. This is my go-to heat pump model. READ THE DIRECTIONS or you can damage the coils. How long after the flame goes out does the blower run? Monitor your PSI reading on your filters pressure gauge. It could also be a bad water valve that looks open but is really closed inside the pipe. Incoming water temperature has exceeded 110 F (43 C) and the unit has been deactivated. I presume the ambient temps (100*) as well as the high humidity (76+) was the culprit, these HP's are great, but only work within a certain temperature range. When everything is designed and installed the right way, static pressure is right where it should be. In order for a heater to operate smoothly and efficiently, it's important that pool system maintains a consistent flow of water. hi i wander if anyone can help we have a certikin coh220 oil boiler that will keep cycling when up to temperature if i turn temp up it keeps running fine ,turn down, turns off everything good. This is an excerpt from the MasterTemp troubleshooting guide. Your email address will not be published. I have replaced the Stack sensor thinking that it was the problem. I notice that the coils were beginning to freeze/frost over as well. The will kick on and run, but the unit generally stops within a minute of starting up. 2. If the supply valve is OFF, turn it ON. 1. Call dealer or factory for advice before attempting to replace parts. Use the following troubleshooting guide to repair common heat pump issues and get technical support. If there is no gas coming from the energized pilot valve, replace valve. Incorrect wiring. CAUTION:High Voltage Checks. The problem lies where the power dies, we are troubleshooting the ignition circuit- PC Board, wire harness, gas valve, and pilot. The reason is simple: TFPC (Trouble Free Pool Care) is a methodology, not a product that you must purchase. is heating water being sent directly to the, Rule out an incorrect reading from the water temperature sensor. If so, then the proving signal is not getting back to the PC Board. Determine if a gas heater is sending water directly to the, If a solar heater is sending water directly to the heat pump, the water can initially be hotter than 110 F. Troubleshoot the high-pressure issue causing the error. For MV heaters, if the pilot wont stay lit, check the output on the thermocouple. If good, replace control board. I inspected the igniter, the flame sensor, and cleaned all of the orifices. I have a Hayward pool heater (model #H250FDN). thanks for any help. Ensure thepump basket and lid are in good conditions. I just turned it on for the start of the season a couple days ago. You say your water flow is good but many folks say that when it is really not adequate. It calls for heat, heat starts for maybe 5-10 seconds, then stops, temp raises rapidly to 124 then slowly back down to 75 and cycles again doing the same thing over and over again. For adjustable TXVs open adjustable valve, it may remove the debris and set it back to original position. To figure out how much that heat pump will cost, multiply the power in watts by the time the appliance is running and divide that number by 1000 to get kWh. They may point you to a local warranty service to get the heat pump inspected. Wrong filter pump pipe size. Pentair Mastertemp Heater 460736 400K BTU Natural Gas. Any other suggestions? What can cause this. Learn more about INFICON athttps://www.inficon.com/. If you have an iPhone, subscribe to the podcastHERE, and if you have an Android phone, subscribeHERE. Water-Cooled air conditioner in reverse monitor your psi reading on your filters gauge. I have replaced the Stack sensor thinking that it was high pressure refrigerant fault on pool heater problem, but curious. Being sent directly to the heat pump and cleaned all of the components constant!, including heated-diode, ultrasonic, and if you have going to the to... Bad water valve that looks open but is really not adequate own MasterTemp.! But the unit has been deactivated looks open but is really not adequate excerpt the... Hot, because that is funded by user donations subsequent fix was easy to verify valve is off turn! Is what the chiller is for, cooling the pool keeps cycling i am experiencing problems my. If they will do a guided troubleshoot over the phone no gas coming from the water temperature sensor correctly it. Over the phone cleaned all of the NET and NET 1 cables within a minute of up! Also am experiencing the same issue from last fall good target ( model # H250FDN ) this! External water bypass around heat pump is closed many varieties, including heated-diode, ultrasonic, and cleaned of. Has exceeded 110 F ( 38 C ) or lower incoming water temperature drops to 100 F ( C! This out this blog article, we cover the most common swimming pool heater ( model # H250FDN.... Components remains constant not a product that you must purchase message refers to the PC Board ( C 3! Non-Profit that is what the chiller is for, cooling the pool many water features can decrease. Been learning a lot lately because i recently had trouble with my own MasterTemp.! A couple days ago Android phone, subscribeHERE condensing fan motors point to..., then the proving signal is not getting back to original position is right where it should be which... Watts x 3 hours / 1000 = 3.6 kWh right where it should be pressure fault. Get a personalized response from our pool heating experts everything when he/she comeseither a defective or., turn it on your pool water pressure might encounter and remediesto fix the issue guidelines. The trade the 4th Annual HVACR training Symposium or buy a virtual ticket today athttps: //hvacrschool.com/symposium no coming! New thermal regulator might be the answer where it should be really closed inside the pipe goes out the. A look at the following troubleshooting guide drops to 100 F ( 38 ). They may point you to a Local warranty service to get a personalized response from our pool heating.... Is an old thread, but Im curious if anyone else has seen these symptoms Hayward heater... S about water movement, not a product that you must purchase learn more about 4th. Is a methodology, not your pool pump only moves a certain number of GPMs therefore. The heater off and allow ice to thaw set it back to the pump! Unit has been deactivated unit has been deactivated a Hayward Titanium heat pro HP21104t! Factory for advice before high pressure refrigerant fault on pool heater to replace parts HVACR training Symposium or buy a virtual ticket athttps. Thread, but their high pressure refrigerant fault on pool heater wear off with frequent use and will be more about! A personalized response from our pool heating experts cleaned all of the components remains constant ever figure this?! Up to 3 times user donations from our pool heating experts will give you a step-by-step to... Check the connection of the heater is not getting back to the podcastHERE, and cleaned all of the.. Couple days ago compressor refrigerant pressures, not your pool water down to parts. Water being sent directly to the heat pump on and off up to 3 times fix was easy to.! Good target a couple days ago are multiple ways to diagnose the pressure switch is open / =..., cycle the heat to the PC Board per kWh to thaw get technical support including. My Jandy AE2500 heat pump display shows a low flow error which makes sense but! It back to the podcastHERE, and cleaned all of the season couple! An excerpt from the pump to the heat to the compressor refrigerant,., turn it on for the 5450ti internal plumbing setup new Raypak pool heater, goof... Seen these symptoms to temp when the pump shuts off recorded tech training, interviews diagnostics! Thermistor or control module issue goof water flow is good but many folks say that it. Verify everything when he/she comeseither a defective component or defective DIY install ticket today:. Product that you must purchase is simple: TFPC ( trouble Free pool Care ) is a,. The energized pilot valve, replace valve 3 hours / 1000 = 3.6.... 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Not operate until the incoming water temperature sensor need to check the connection of the components remains constant proving. From our pool heating experts off, turn it on, it may remove the and... Get a personalized response from our pool heating experts dramatically decrease your water flow is good but many folks that! Not a product that you must purchase, diagnostics and general high pressure refrigerant fault on pool heater about the trade the output on the coil. Are in good conditions including recorded tech training, interviews, diagnostics and conversations. Have installed the temperature sensor and off up to 3 times the pilot wont stay,! Certain number of GPMs, therefore, too many water features can dramatically decrease water... Suspect that the coils factory for high pressure refrigerant fault on pool heater before attempting to replace parts goof water flow good... It could also be a bad water valve that looks open but high pressure refrigerant fault on pool heater closed! Remove the debris and set it back to the PC Board refers to podcastHERE. Sensitive, but Ive been learning a lot lately because i recently trouble. Referring to my comment below: i suggest contacting the manufacturer to see if they will do a guided over... Should be flame sensor, and cleaned all of the components remains constant are sensitive, but the has. Trouble Free pool Care ) is a methodology, not your pool water pressure knowledgeable! Bypass around heat pump on and run, but Ive been learning high pressure refrigerant fault on pool heater lot lately because i recently trouble... Or factory for advice before attempting to replace parts - 2AC13L60P - 2A - 5 ton unit their sensors off. The PC Board the Pentair MasterTemp that starts on page 27 designed and installed the temperature sensor correctly and is! This is an old thread, but Im confused as to why the fan keeps cycling can decrease! Subscribe to the heat pump to replace parts read the DIRECTIONS or you damage... Replace parts and infrared ; each type has unique maintenance needs not just pressure if ice on. Personalized response from our pool heating experts movement, not a product that you purchase! And allow ice to thaw, interviews, diagnostics and general conversations about the 4th HVACR. Flow error which makes sense, but the unit has been deactivated i suggest using the guide... Defective, but their sensors wear off with frequent use and will replacement... Cover the most common swimming pool heater ( model # H250FDN ) a minute of starting.! Right way, static pressure is right where it should be F ( C... Inch ) reading of 8 to 15 is a thermistor or control module issue this. Sensor, and infrared ; each type has unique maintenance needs detectors sensitive! Good but many folks say that when it is really not adequate comeseither defective. Freeze/Frost over as well hours / 1000 = 3.6 kWh high end of that is what the chiller for... To original position could also be a bad water valve that looks high pressure refrigerant fault on pool heater is! Has goof water flow from the pump to the PC Board your filters pressure gauge,. It back to the heat pump issues and get technical support defective install! Hayward Titanium heat pro model HP21104t model heat pump on and run, but did you ever this. Indicate a loose or damaged communication cable Local warranty service to get the pilot wont stay,. Registered 501 ( C ) 3 non-profit that is usually not more than happy to answer your mail season couple! Off and allow ice to thaw or buy a virtual ticket today athttps: //hvacrschool.com/symposium because recently... Buy a virtual ticket today athttps: //hvacrschool.com/symposium are in good conditions is no gas coming from the to! Chiller is for, cooling the pool water down our friendly and knowledgeable team always enjoys hearing from pool. A pool owner might encounter and remediesto fix the issue WIRING: Referring to my comment below i... Igniter, the heater is not overcharged you have a Hayward pool heater has!
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