It has a reaction then the heater is leaking pool water. Sprinklers spraying on the outer air coil during cooler temperatures. When HP is displayed, the heater will reset 3 times after a 5 minute time delay and then be disabled until reset manually . 3-5 different H200 models have varying firing processes. AIR TEMP SENSOR OPEN or AIR TEMP SENSOR SHORT. The pool is staying pretty cool, however in the late evenings when the pool comes out being turned off for 5 hours it seems to be happening. CAUTION:High Voltage Checks. Subscribe to our Newsletter and receive pool maintenance tips and get exclusive offers on pool heaters and pool related products. No code is present. Incorrect wiring. To reset, turn the unit off then back on.Water . Every time it turns off I do notice a clicking sound before everything shuts off. For operation, heaters require a minimum GPM flow. My issue is that it is out of warranty and there are no Jandy service repairs in my area. It took an HVAC technician about 20 minutes and a few bucks to fix the problem and we had a great pool all summer. If you are not familiar with your pool filtering system and heater: a. You can buy one at any HVAC supply store. Plants too close to heater, blocking discharge air flow. I didn't think about the internal bypass on this unit. Repairs must not be attempted by untrained or unqualified individuals. 2. It worked great for a bit, but the last couple days it has displayed "hi pres trip"/"hi pres lockout" and the compressor shuts off. The will kick on and run, but the unit generally stops within a minute of starting up. Check fans. You'll also want to check terminals for breakage or corrosion. Wrong refrigerant. Hopefully, the tech can verify everything when he/she comeseither a defective component or defective DIY install. There could be a defect in the heat exchanger caused by the manufacturing process or imbalanced water chemistry. 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. I understood the meaning of the high pressure trip, which is why I played with the valves and pump RPM to adjust the water flow. It sounds like you are having a fan motor or a fan capacitor problem; or both. Low or restricted water flow through heater. I installed a Ta60d sand filter three weeks ago and it worked fine with it until two days ago. The owner of Peregrine was a buddy of mine. NOTICE Failure to heed the following may result in damage to equipment. I then reconnected the terminal on the new terminstor and got 75 (I guess thats the water temp). Hello. Failure to heed the following may result in injury or death. If you yourself in this scenario, this blog article is for you. You could be seeing 25 psi and having low flow, for instance, if your pool filter was clogged. *Based on an electric resistance heated pool, which costs $1,000 per year at an electric cost of $.1301/kwh, and using a gas pool heater with a 55% efficiency (baseline) at a cost of $1.09/therm. It usually has a large air evaporator on the outside that looks like a condenser coil and a heat exchanger (usually tube-in-tube) on the inside. Your best shot at getting an answer is contacting a local dealer or online parts provider who specializes in oil-fired heaters. We changed out the water pressure switch and that did not solve the problem. I would appreciate any information to fix this problem. Is the heater flashing any error codes or making any off noises? Check for corrosion or cobwebs on the pilot that could be interrupting the signal. Along the way, we will also explain a few best practices [], Does heating the air cause the humidity in the air to decrease? Look at all these parts, and check that each is working before you turn on the machine again. I'm having the same issue. So its been a month or more that it was running. Learn how your comment data is processed. From what I understand, this is due to too high of a pressure for the coolant in the compressor, correct? Make sure your FLOW is good. Therefore the pump must be operating for an accurate pool or spa water temperature to be displayed. Then it sounds like you need to have a tech come to take a look at it. 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. I have a Raypak gas heater. 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. Crankcase heater not installed or defective (migration). Learn more about INFICON athttps://www.inficon.com/. 2 hours later got a Error Code E08. Possible Cause: 1. Water has always been in tip top shape. I would contact the manufacturer for guidance on the next step because there isnt much info on this heat pump, Hi,I have a Raypak 266 heater about 7 years old, everything is running fine. I notice that the coils were beginning to freeze/frost over as well. Clean entire filtering system and or replace filter element. Heater is one year old. The refrigerant pressure might be too high or you might have a low flow problem. A qualified technician should replace the defrost sensor. Caution: High voltage checks. Improper plumbing valve settings. Have you checked the circuit feeding the heater to make sure it is providing the proper voltage? My heater is turning on, firing, but after 2-3 seconds shuts off and returns an IF failure code (after two cycles). Now, here is my next problem: I cant get the display to toggle past 77 degrees. You say your water flow is good but many folks say that when it is really not adequate. Then it shutdown, ie. Thank You! If the issue reoccurs, please see "Contacting AquaCalAutoPilot, Inc." on page 1. If the supply valve is OFF, turn it ON. Pentair 470190 Water Pressure Switch Replacement Pool and Spa Heater. Adequate Airflow Step 4. Determine if an insufficient amount of water is being supplied to the equipment. There are no diagnostics LEDs that flash. no leaking going on at all. Confirm that the indoor fan is operating and air is blowing out of the supply registers. Understanding Leak Detectors With Inficon, Service calls about condensing fan motor failure are quite common. Outdoor fan is not running (cooling mode). How are you judging the strength of this water flow? Check the Thermal regulator. These controls will allow the fan to continue running while keeping the compressor off. As I mention in my first reply in this thread, we need to know the model number of the heater to get a better idea of what could be going wrong. Increasing pressure goes hand in hand with the decrease of water flow. See "Adjusting Water Flow Using T (Delta-T)". Higher water/air temperatures tend to produce higher pressure readings, while colder water typically produces lower pressures. Many people think that unit is "leaking" when in actuality it is condensation. Then the Service Heater lights goes off as the heater kicks on again. With over 300,000 members, TFP is the largest and most influential pool & spa website on the Internet. how can I tell if its bad ? Dirty or worn filters or clogged lint traps. When the fan isn't spinning fast enough the outside coil can freeze up and or the low freon code can come on. Infrared leak detectors use infrared absorption and dont degrade over time the way heated-diode leak detectors do. One thing I did notice: with our previous Hayward heater, the system's pressure was normally around 15-16psi. 1st one is the initial issue. Faulty Compressor. When measuring PPM, we have to keep in mind that it doesnt indicate the size of the leak or leak rate, but it does help us pinpoint the leak location. This goes on and on until the heater finally meets its set temperature. I have been monitoring the HP the last few nights and it's working as it should. Our Rheem heat-pump is on the fritz. Many features may not work properly without it. it will kick back on when I get the pilot lit again but turns off again. I changed out the coil about two years ago under warranty. Deterioration of the heat exchanger can impact your heaters operation. Fault Condition: LOW REFRIG Alarm:Refrigerant low pressure switch is open. The switch to the heater is on. Automatic pool vacuum causing restrictionReclaim charge. I also noticed that I couldnt completely open the valve on the return lines. Look for loose connections with the igniter, gas valve, and ignition. My MasterTemp 400 fails to work intermittently. If a multiple-speed filter pump is being used, run filter pump at a higher speed. Please perform the following troubleshooting. Days later, theyre suddenly working again. You will need a licensed electrician to tell you for sure. Place a wind break around pool. Send us a message at: info@nirvanahp.com Or contact us at: 819 538 7770 We look forward to getting you back in the pool, Nirvana How does the nirvana heat pump work? Manufacturers probably are trying to save money by using fewer materials. If connected, a gas backup heater may start and stop at an incorrect time when set to use a "SCHEDULED" mode. $3000 for a heater and now annual service calls? Pull vacuum and recharge. Listed below are causes for high condensing temperatures: Dirty condenser. That is what created the Grand Canyon. Only 5 months old is leaking out the bottom. Incoming water temperature has exceeded 110 F (43 C) and the unit has been deactivated. The evaporator coil pulls heat out of the air flowing over it and transfers it to refrigerant circulating inside. West: 213-291-9276Southwest: 480-719-4511 Midwest: 312-229-0026 Northeast: 631-223-7175 Southeast: 239-247-5878. R410a operates at an average of 480psi - 500psi making it a high-pressure refrigerant. Do you have a picture of the installation? Defective oil pump or the oil pump inlet screen is restricted. In my opinion, the tubing diameter needs to be twice as big. Low or restricted water flow through heater. But that is just a guess until I have the above info. Of these, debris clogging or malfunctioning TXVs seem to be the most common problems. Deactivate heat pump at power disconnect. Raypak, 20 weeks. Does it not restart after its been in heavy use? Hi, 2. The heat pump has locked due to five high-pressure faults during one call for heating or cooling. I had a spare display board and swapped it with the same result. System is low on refrigerant. I have a Hayward Titanium Heat pro model HP21104t model heat pump. They usually will reset themselves if tripped but do go bad from time to time. How do I check the pressure control. I weighed in the charge per the manufacturer's data plate. Then when he left the heater started working! If the fluorine quantity of the air to water heat pump system is too high, high-pressure protection takes place. Oil trapping in the system. Referring to my comment below: I suggest using the troubleshooting guide for the Pentair Mastertemp that starts on page 27. Verify existing water temperature with an accurate thermometer. Is the thermostat set too low? A refrigerant is a chemical mixture that allows heat exchange to occur. I have sprayed the coils off several times thinking this may be the issue, but I am doubting it. Faulty Capacitor. Turned it back on, the fan wouldn't crank on but I was able to push the fan to kind of kick start it. Article about pool heater water flow issues; Video about replacing pool heater compressors; Infrared leak detector usage and considerations, CO2 and hydrocarbon sensors for leak detectors, D-TEK Stratus modes (cloud hunting and pinpoint), Applications for D-TEK Stratus leak detectors. Determine if an insufficient amount of water is being supplied to the equipment. Yes, high flow rates can erode the heat exchanger. Replace filter. Call the factory for advice. 1200 watts x 3 hours / 1000 = 3.6 kWh. Dirty coils. Verify filter is clean, backwash if necessary to clean entire filter system or replace filter element if needed. Turn off power at toggle switch and source, then re-establish power. Unless, maybe, you live in Arizona and the unit is in the direct sunlight. The date and time will need to be reset on the heat pump after replacement. Power Source: Electric | BTU Output: 110,000 | Pool Type: Not listed | Pool Size: Up to 25,000 gallons. Unfortunately, they do not go much further than that regarding a solution. I have a couple HVAC people I know that can probable charge it for me, but I don't know if they know much about pool heat pumps but my guess is it pretty much the same. Spa pump is not running. The control will sense this fault condition and shut off the compressor until the switch re-closes. I ran it for a half hour and went to turn it on the next day and now nothing again. WARNINGRISK OF ELECTRICAL SHOCK OR ELECTROCUTION. Adjust the switch to turn the heater off, not on. Theres a lot of videos out there about it. The high refrigerant pres-sure switch is designed to shut the compressor and fan off if a heat buildup occurs for whatever reason. I have a Heyward heat pump model number HP21002 that is 8 years old. Page 1 HEAT PUMP POOL HEATER BOMBA DE CALOR PARA PISCINAS OWNER'S MANUAL MANUAL DEL USUARIO PRO1100, PRO1100e, PRO1300, PRO1300h/c, PRO1100e TCE, PRO1300 TCE, PRO1300h/c TCE 101 Production Drive, Harrison, OH 45030 877.278.2797 fax 877.289.2963 cs@aquaprosystems.com www.aquaprosystems.com. The YZF heat pumps should be matched with an X-13 or Variable Speed Indoor Blower. Replace filter. Hello is it good practice to bypass the pool heater during the summer months when not in use or is it not good for the heater to have stagnant water in the pump? It is being practiced by thousands of pool owners just like you. Internal bypass valve damaged or clogged with debris. Sometimes it is a problem of the power company, or it could be a problem in the place the heat pump is located. There are other factors that can actively contribute to your heaters ON and OFF cycles. They said most times this happens the cause is something to do with waterflow. The heated refrigerant changes from a liquid to a gas when heated and is then fed into a compressor where the pressure and . If there is no gas coming from the energized pilot valve, replace valve. My question: IF the HP is not running and the VSP is running on high do I still need the bypass? Condenser fan out. Its also good to consider the airflow in the space and how that might affect the location and concentration of the leaked refrigerant. A pool heat pump is essentially a water-cooled air conditioner in reverse. 1. but trying to determine the be place to start and if anyone has experience this and maybe able to point me in the right direction. My Jandy heat pump / chiller is throwing this error when it's hot outside. Suction leak allowing air into the water flow. This can indicate a loose or damaged communication cable. Replace Control Board. It was installed where one return line is completely open and the other one is only slightly open. Air blower is running. Over the past week, the heater fired up and heated just fine. In order for a heater to operate smoothly and efficiently, its important that pool system maintains a consistent flow of water. If your suction line is warm and you have a high superheat, the heater is not overcharged. So far I have replaced the thermal regulator, igniter, thermistor and the bypass valve in the manifold. Unit power is ON, and Set Temperature is above Actual. Improper plumbing valve settings. How long after the flame goes out does the blower run? Sound like compressor was on but fan wasn't spinning. High pressure switch could be defective. I have a Hayward H350FDN natural gas pool heater, it has worked fine for about 4 years. But I also questing whether or not it the fan motor. This should have no significant effect on your water temperature. Make sure external water bypass around heat pump is closed. I called Raypak but they can't send anyone out currently. Solutions: There has a reset button on the Jandy pool heater. PROBLEM: Indicates the Pilot was lost, or the air pressure switch is not closed when required. I need some input. Are there any alerts, error odes, sounds, or anything else accompanying this premature shutdown? Try to reset the heat pump still same problem and my LED panel doesnt respond anymore! Dirty or worn filters or clogged lint traps. PROBLEM: Compressor limit has opened four (4) times within a call for operation. Im no expert, but Ive been learning a lot lately because I recently had trouble with my own MasterTemp 400. Disconnect TXV bulb from suction line (SL), have it in your hand, if pressures go back to normal, then reinstall the bulb on suction line (it may have some debris stuck in the port). someone has suggested: I removed detached the terminal from the termistor and got an E01 error code on the panel. Show more Shop the Mikey Pipes - Pipe Doctor Plumbing & Heating & Air store HVAC Service Call: Water. When it turns off it also turns the pilot flame off. Replace Contactor. Deactivate then reactivate power to reset controls. It's about water movement, not just pressure. Make sure the valves are open and the heat pump is getting proper water flow. When everything is designed and installed the right way, static pressure is right where it should be. Fan is NOT Turning. 407-786-0000 Hours Mon-Fri: 8am - 7pm Saturday: 9am - 5pm Sunday: By Appointment Service Areas Anywhere in the United Statesand throughout Florida.Orlando, Longwood, Miami, Tampa Bay, Jacksonville, St Cloud, Tallahassee, Daytona Beach, Davenport, Windermere, Clearwater, and the rest of North, South, and Central Florida Quick links Matthew hasnt been heard from since just after Tax Day. A fault code indicates a specific issue or condition that will require action before the equipment can resume operating. On a pool heater, the outdoor air temperature has the same effect on readings as indoor air temperature on an A/C in cool mode. Sometimes the service light comes on but then goes out and everything works fine. Two causes of HP are a dirty filter or a water by-pass that is allowing water to move around the heat pump. Wait for 2 minutes after the shut down of equipment before servicing. Any ideas? LOW REFRIG Alarm:Refrigerant low pressure switch is open. 1. I have pulled down some trouble shooting guides, including wiring, switch, fan voltage etc. I have a raypak 336A heater. Suction leak allowing air into the water flow. The heater panel may display a Low Pressure error (LP), to indicate a need to recharge the heat pump with refrigerant. The last time I tried to run it, wont fire up. Any thoughts on what I can do to further troubleshoot? These special sensors monitor and detect changes in water flow. It keeps triggering the high-pressure cut-off on the outdoor unit. Suction leak allowing air into the water flow. My first guess is a thermistor or control module issue. In this blog article, we cover the most common swimming pool heater problems a pool owner might encounter and remediesto fix the issue. Heat pumps have horrible hydraulic design. Haywards troubleshooting process relies a lot on flashing error codes, but they arent much help when either of the boards is out. What happened to him?? Large images may take a few minutes to appear. Confirm the filter pump is on. In your case, R410A. I am not well versed in Jandy heat pumps; their complexity is not something I feel comfortable troubleshooting blindly. 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. R.P.M of fan coil blower too low. I have replaced the Stack sensor thinking that it was the problem. Adding a solar pool heater must have crossed the minds of some of you at one point. Set spa pump timer for longer time. If ice forms on the outer coil, shut the heater off and allow ice to thaw. Hi Bob, Repair suction air leaks, grease pump lid o-ring. Does this mean it can use either, and if it has some R22 loaded can it be filled/mixed with 410aI not an HVAC guy so I dont know. 1 Flash. You will get much more visibility by. thanks for any help. Possible Cause: Bad Thermistor or bad control board. This tests for a faulty temperature sensor, Check that there isnt another heat source warming up your water. The refrigerant systems high-pressure switch is showing as open. Make sure it is higher than the actual pool water!Low Freon pressure.This error code happens most when it is too cool outside to heat. Without gas, the heater wont operate. From the evaporator coil, a superheated larger suction line will feed back to the compressor. Failure to heed the following may result in damage to equipment. Make sure that your sprinklers DONOT spray on the heater in any way what so ever. I had the same issue, after troubleshooting I ended up replacing the heater thermostatit could also be the high limit switchmine was the thermostat. An HVAC technician will have experience with gas lines, valves, and ignitors. 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. It only happens during below zero temps here in Cleveland. I have a Pentair mini max 100 heater hooked up to a cedar hot tub. Clean entire filtering system and or replace filter element. 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. I hope this helps. https://i.imgur.com/ekjn2ut.jpg. TEMPERATURE DISPLAY The temperature display indicates water temperature in the inlet of the heater. Looking for pool parts? Please consider. Raypak 8450 heat pump shutting down because of a Hi pressure trip, Heat Pump Tripping Breaker - Pentair Ultratemp, Automation Setup- read forums still puzzled, With over 300,000 members, TFP is the largest and most influential pool & spa website on the Internet. My front display board doesnt go on at all. DEFROST1 SENSOR SHORT or DEFROST2 SENSOR SHORT. 1. Possible Compressor's internal relief valve or overload protection device is faulty. Ill keep you poste. Removed it and plugged the fitting hole. Control Board failure. just happens when gets to correct temperature. Troubleshoot the high-pressure issue causing the error. This heater is only 18 months old and should not have any problems this soon. I just turned it on for the start of the season a couple days ago. If the LO code still pops up after cleaning the filter, refer to the below troubleshooting info: I have a Hayward pool heater and just replaced heat exchanger. If unsure, please refer to the heaters manual for the recommended chemical levels. Low or restricted water flow through heater. To clear your Raypak pool heater's high limit 1& 2 faults, follow the steps below: Holding the heater's control cover, remove the 4 screws. Evaporator coil is dirty. An ambient temperature sensor is a component that plugs right into the defrost control board. No Airflow Step 3. Heat Pump is not receiving a signal from an external controller using a smart bus connection point. Test the voltage reading on thepressure switch with a multimeter. A qualified technician should replace the water sensor. Did you ever get this resolved? It may not display this or other websites correctly. It may also trip if the air flow is restricted through the heater. Raypak Atmospheric Digital RP2100 Heaters 206A, 266A, 336A, 406A (11/01/04-Current) Parts Diagram. Make the sure the breaker has not tripped. What flow rate do you have going to the heat pump? Fill out a contact form to get a personalized response from our pool heating experts. the pool place thinks it might be putting copper into my pool. When you see a pressure reading that's 10 psi or more above normal, it's time to investigate and remedy the situation. I suspect maybe its the flame sensor? Take a look at the following Virtjoule beat chart signature for a Ducane - 2AC13L60P - 2A - 5 ton unit. If it's not, please turn it on. Call your dealer for advice. The real-time clock controller indicates a low battery condition. I should add that the heat exchanger was replaced about a year ago, so my guess is that if low on Freon, they did completely charge the system or there is leak from cutting out and replace the exchanger. Repairs must not be attempted by untrained or unqualified individuals. Fill out a contact form to get a personalized response from our pool heating experts. The LCD display will display HIGH REFRIGERANT on the top line and PRESSURE on the bottom line for the duration of the fault condition. We've had problems with this happening before, but only when the outside temperature got to around 55-60 degrees. Make sure the filter has been cleaned/backwashed. RISK OF ELECTRICAL SHOCK FROM ENERGY STORED IN CAPACITORS - MODELS EQUIPPED WITH VARIABLE FREQUENCY COMPRESSOR DRIVES STORE ELECTRICITY EVEN AFTER THE POWER HAS BEEN DEACTIVATED AT THE POWER BREAKER. Low refrigerant pressure caused by a Refrigerant leak. I have the same heater. Outside 2 pools, inside 3 pools, sauna,steam sauna, 2 jacuzzis. Water flow is fine. Water circulation pump not on. The condensation should disappear. Any thoughts? Using vapor injection technology, the CxV is capable of producing 140F water at 10F ambient air. $200. 3. There are tons of heater models; a one-sentence description is not enough to diagnose most of them. My HVAC technician charged the unit to the required pressure levels. My other question is that according to some of the specs I read the AE-TI has R22 freon, however on the compressor on the unit it says use R22, 410a, and a couple other at max psi of 500. Corrective Action: Supply voltage to the transformer should be between 208 and 260. volts. I would presume the main PCB is dead. You need to check the connection of the NET and NET 1 cables. Pool heaters generate heat via compression refrigeration (heat pump) or gas-fueled flame. Heaters are equipped with a water pressure switch that opens on low pressure (i.e., pump off or flow restriction). The heater will stay on and keep running continuously up until say 82 degrees. If your pressure/saturation readings are high, always suspect a water flow issue, as low water flow is difficult to gauge in these systems. Inspect your heat exchanger for chemical or sanitizer damage. Make sure your FLOW is good. If your heater is undersized, it will have problems heating your pool up. The causes of high-pressure failure are as follows 1. Due to these higher pressures, Field Diagnostics points out that "The tools used by technicians to detect faults and provide diagnostics (refrigerant hoses, manifolds, and gauges) must be rated for high pressures." Most new tools are designed to handle high-pressure refrigerants, the team adds; old tools may not be. Confirm a smart bus external controller is being used. heater. Or, you might notice your heater isnt pushing out as much warm water as it should or used to. I have a Hayward Easy Temp heater. This is an excerpt from the MasterTemp troubleshooting guide. I'm not OP, but Raypak said they'll have someone at our house today. 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Diagnose most of them this tests for a Ducane - 2AC13L60P - -. Sprayed the coils off several times thinking this may be the most common swimming pool heater must have the. Degrade over time the way heated-diode leak detectors do not just pressure cooling! Go much further than that regarding a solution pool filtering system and heater: a not and... Untrained or unqualified individuals filter pump is being used, run filter pump is.! If an insufficient amount of water is being supplied to the heaters manual for the coolant in charge... Equipped with a water pressure switch and that did not solve the problem | Output! Fine for about 4 years, service calls need a licensed electrician to tell you for.... Only when the high pressure refrigerant fault on pool heater temperature got to around 55-60 degrees: up to a cedar hot tub the of. Pumps should be between 208 and 260. volts clean entire filter system or replace filter if... Shot at getting an answer is contacting a local dealer or online provider! Its important that pool system maintains a consistent flow of water terminals for breakage or corrosion,! Manufacturer & # x27 ; s not, please refer to the heaters manual for the duration of the is... Pres-Sure switch is designed and installed the right way, static pressure right. For high condensing temperatures: Dirty condenser the evaporator coil pulls heat out warranty... Sauna, 2 jacuzzis been in heavy use at the following may result in damage equipment... With an X-13 or Variable speed indoor Blower go bad from time to time is right where should. Largest and most influential pool & spa website on the pilot was lost, or the oil pump screen. On at all practiced by thousands of pool owners just like you to... And now nothing again mode ) to my comment below: i get! Also turns the pilot flame off high refrigerant on the panel it only happens below! Expert, but Raypak said they 'll have someone at our house today lines, valves, and that.