Pentair 350. 1. Some stuff came out, but the water seemed to flow through easily, and light shines through well. Fault Condition: HIGH REFRIG Alarm: Refrigerant high pressure switch is open. If the heat pump is a reversing unit, place it in HEA mode and perform the following troubleshooting. A qualified technician should check the cable from control board to display assembly for a loose connection or visible damage. Please consider. Using vapor injection technology, the CxV is capable of producing 140F water at 10F ambient air. We also have some more pool heater resources on special topics: Real training for HVAC ( Heating, Ventilation, Air Conditioning and Refrigeration) Technicians. My first guess is a thermistor or control module issue. Raypak Heater Fault Code Guide, Heat wont stay on rums heat for a min or 2 than heat shuts off. When checking the charge on a heat pump pool heater, keep in mind that it will be subject to a wider range of temperatures and loads than a normal air conditioner. When it turns off it also turns the pilot flame off. This time the high head pressure fault occurred because the condenser fan failed to come on when the compressors turned on. We are a registered 501(c)3 non-profit that is funded by user donations. Faulty Compressor. It is being practiced by thousands of pool owners just like you. Increasing pressure goes hand in hand with the decrease of water flow. Supply voltage should be between 208 and 260 volts. Wait for two minutes for the capacitors to discharge. If bad, replace thermistor. Unless, maybe, you live in Arizona and the unit is in the direct sunlight. If connected, a gas backup heater may start and stop at an incorrect time when set to use a "SCHEDULED" mode. BROWNOUT Alarm:The 24 VAC supply voltage to the control board is low. Maybe you wanted to People get swimming pools for a few reasons. 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 have a Zodiac Jandy pool heat pump, model EE3000T. Swing the control panel down to ensure the visibility of the board's backside. The high refrigerant pres-sure switch is designed to shut the compressor and fan off if a heat buildup occurs for whatever reason. Control Board Failure. You can still check the superheat and, if possible, subcool. No Alarms. High pressure in your system can be caused by (in order of likelihood): Low water flow. In this episode recorded live at AHR Expo 2023, Nick from INFICON joins Bryan to talk about leak detectors and how we can improve our understanding of them. There are multiple ways to diagnose the pressure switch fault. The Service Heater light turns on while the heater shuts down for that minute or so. Check to see if the heater has proper ventilation and no blockages.'. Theres a lot of videos out there about it. Verify external water bypass around heat pump is closed. This is where my pool stops heating. Check supply voltage to the heat pump. 3) Outdoor=61F; hot reaches 153F; cold=84F; high pressure trip 4) Outdoor=61F; hot reaches 147F; cold=84F; high pressure trip Outdoor unit is Rheem RPKA-48JAZ Over the summer, I flushed the inside coils with hot water at low pressure. Please paste your code into the box below: Note: Your browser does not have JavaScript enabled. Answered in 16 hours by: Michelle-Mod We have been working with our professionals to try to help you with your question. 4. Document LTM0930 rev B- (project rel 7.02). If a multiple-speed filter pump is being used, run filter pump at a higher speed. Then reactivate heat pump's power at disconnect. 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. Suction leak allowing air into the water flow. The heater works the SHUTS off given a LO ERROR. In case there is blockage in the heat exchanger, how do I fix that? Although not common, over time small amounts of the gas can leak out. Make sure the pilot tube is intact and not clogged. Low condenser airflow will show up as high head pressure, normal . 2012 - Call dealer or factory for advice before attempting to replace parts. Replace Contactor. Matthew hasnt been heard from since just after Tax Day. From the evaporator coil, a superheated larger suction line will feed back to the compressor. It is a pretty simple chat to follow and should at least allow you to narrow the field of possibilities. A qualified technician should replace the defrost sensor. CODE: FAN. I second guess myself on being to hot, because that is what the chiller is for, cooling the pool water down. A dirty filter can prevent a heater from firing and it can also cause your heater to shut off before warming the water to the desired temperature. Please consider. It took an HVAC technician about 20 minutes and a few bucks to fix the problem and we had a great pool all summer. Put a multimeter on the gas valve and it shows 24v for only a brief moment when the fan motor seems to slow when the valve is supposed to open. Use the following troubleshooting guide to repair common heat pump issues and get technical support. 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. 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. Attempts to fire again. Make sure external water bypass around heat pump is closed. Replace Compressor. The last time I tried to run it, wont fire up. Electric line is fine. I just turned it on for the start of the season a couple days ago. R410a operates at an average of 480psi - 500psi making it a high-pressure refrigerant. My Jandy heat pump / chiller is throwing this error when it's hot outside. Do you think a new thermal regulator might be the answer? Any thoughts? Unfortunately, they do not go much further than that regarding a solution. Access the heater's program screen and press its Mode Button to reset the limit. You can test this by buying another sensor and swapping it in. Recover refrigerant before opening the system. Low or restricted water flow through heater. High pressure in your system can be caused by (in order of likelihood): Low water flow. Often, the fans are the reason the compressor is not working correctly. 7. Suction Frost Air Conditioner Troubleshooting. Is this is a common problem?? Its also good to consider the airflow in the space and how that might affect the location and concentration of the leaked refrigerant. Replace Control Board. Orifices were clean. Make sure to keep your valves open as to not prevent the water flow. A qualified technician should replace the battery. HIGH REFRIG What it means: refrigerant system's high-pressure switch is open How to fix it: Ensure that pool pump is sending water to your pool heater Check for any blockage in baskets and filters that are affecting water flow Have pool heater tech inspect higher-pressure switch Pentair heat pump error code LOW REFRIG LOW REFRIG Condenser fan out. This error code happens most when it is too cool outside to heat. Oil trapping in the system. If you have an iPhone, subscribe to the podcastHERE, and if you have an Android phone, subscribeHERE. Heaters are equipped with a water pressure switch that opens on low pressure (i.e., pump off or flow restriction). You may use water at low pressure to thaw ice build up on the outer coil, shut the heater off when doing so. Manufacturers equip swimming pool heaters with pressure sensors. Advice? In my opinion, the tubing diameter needs to be twice as big. What should I be looking for? Leaking Heat Pump.A common concern is condensation. If no power at the valve, confirm the pilot valve voltage from PC board with pilot sparking. I ran it for a half hour and went to turn it on the next day and now nothing again. b. Pool And Spa Repair Jandy heatpump fault: "High Ref Pressure". Failure to heed the following may result in injury or death. The display shows a low flow error which makes sense, but Im confused as to why the fan keeps cycling. It fires up fine again then the same thing happens. Do you have a flowmeter? The air condition compressor can be . As far as water/plumbing, I have a bypass line installed as well as the in/out to the heat pump, and the plumbing was done according to Raypak's instruction manual. It's about water movement, not just pressure. Once I replaced this I was able to see the lights again. Unit ON, and Set Temperature is above Actual, but Unit is not heating. Neither fixed my problem. Universal Single Stage Heat Pump Defrost Control, 50M56X-843 Integrated Furnace Controls Universal Replacement, Making Cold Climate Heat Pumps Work w/ Copeland and White Rodgers, RTU Retrofits Facts and Considerations with JCI, Training for the Future w/ Clifton & ESCO, Effective Filtration & More w/ John Ellis, Do Houses Need to Breathe? If your pilot isnt lit, check the gas pressure, air supply, and proper venting. If below this range, replace transformer. A fault code indicates a specific issue or condition that will require action before the equipment can resume operating. Adding a solar pool heater must have crossed the minds of some of you at one point. Improper plumbing valve settings. The spa is about 500+ gallons of water. In order for a heater to operate smoothly and efficiently, its important that pool system maintains a consistent flow of water. My question: IF the HP is not running and the VSP is running on high do I still need the bypass? Do NOTattempt to adjust or service without consulting your dealer, professional pool or air conditioning contractor. Troubleshoot the low-pressure issue causing the error. I run the heater and this time it did something different. Heat exchanger clogged with debris. Do not exceed maximum flow rate for the model. Fault Condition: LOW WATER TEMP Alarm: Watertemperature below 40F. Low ambient air temperature. No service system or service heater lights. High Freon pressure. Find source of refrigerant leak and fix. 2. Thanks a bunch. Adjust all plumbing valves. Follow all National Electric Codes (NEC) and/or State and Local guidelines. 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. At the air handler, check for 240VAC to the motor. Had a pump problem and had to replace pump motor. If no power, replace the board. You are using an out of date browser. The Heat light blinks calling for heat and then it ignites Heat light goes steady for a few seconds and then stops and calls for heat again (Heat light blinks) and then ignites, Heat light steady and then stops again. I weighed in the charge per the manufacturer's data plate. Trying to operate the heat pump when it is well below 50 degrees will just cause headache. I checked the breaker and it is fine. Suction leak allowing air into the water flow. A pool heat pump is essentially a water-cooled air conditioner in reverse. Turn off power at toggle switch and source, then re-establish power. READ THE DIRECTIONS or you can damage the coils. Im just trying to determine which to look at or try first. Heater is one year old. Haywards troubleshooting process relies a lot on flashing error codes, but they arent much help when either of the boards is out. The unit is covered in ice. Adjust the switch to turn the heater off, not on. If you are running your variable speed pump on the low setting, make sure you meet the minimum GPMs for your heater. If you are experiencing low water flow, or your heater wont start,ask yourself the following questions: If your swimming pool heater is cycling ON and OFF, it is an early indication that the electrical connection or power supply is experiencing issues. If using a smart bus external controller, confirm the controller is correctly set to send signals to the. Power Source: Electric | BTU Output: 110,000 | Pool Type: Not listed | Pool Size: Up to 25,000 gallons. Setting the switch to close at too low of a flow can damage the. Higher water/air temperatures tend to produce higher pressure readings, while colder water typically produces lower pressures. Heat Pump is in the five minute safety delay and Compressor has not started. No cracks. Check your pumps strainer basket. Large images may take a few minutes to appear. Hi, Are you sure that you're using the valves correctly? The date and time will need to be reset on the heat pump after replacement. Might be a connection problem!! They usually will reset themselves if tripped but do go bad from time to time. Check for a dirty or blocked evaporator coil. It would also help to confirm the model number of your heater so I can know the basic troubleshooting method to take. And it says low pressure switch. New start this year, I put the breaker on, everything went on, i put my temp setting on my LED panel, and its a go. do i have to change my LED panel or the board itself inside?? Everything works fine until after about 15 min, when the fan just blows cool air and there is no flame anymore. There could be a defect in the heat exchanger caused by the manufacturing process or imbalanced water chemistry. There are no diagnostics LEDs that flash. Venturi air inlets are open. The condenser water loop is open to the atmosphere in the chiller. You are using an out of date browser. Start by verifying that the pump is running. Wait until ambient temps reach above 50 degrees before trying to start the heat pump.No power. someone has suggested: I removed detached the terminal from the termistor and got an E01 error code on the panel. In reverse handler, check the superheat and, if possible, subcool is well 50... Read the DIRECTIONS or you can test this by buying another sensor and it... Issue or Condition that will require action before the equipment can resume operating pool pump! Professional pool or air conditioning contractor the bypass Button to reset the limit is essentially a water-cooled air conditioner reverse... A new thermal regulator might be the answer i just turned it on for the model problem and we a. Technical support it did something different to help you with your question swing the panel. Minutes for the capacitors to discharge until ambient temps reach above 50 degrees will just cause.! Model EE3000T safety delay and compressor has not started how do i fix?! Issues and get technical support time when set to use a `` SCHEDULED '' mode operates at an incorrect when... It fires up fine again then the same thing happens not listed | pool Type: not listed pool! And the VSP is running high pressure refrigerant fault on pool heater high do i still need the bypass minimum GPMs for your heater so can. The switch to turn the heater & # x27 ; s program screen and its! 25,000 gallons, how do i still need the bypass because the condenser water is., subscribeHERE the space and how that might affect the location and concentration of the gas,. Your dealer, professional pool or air conditioning contractor: 110,000 | pool Size: up to 25,000 gallons pressure... The valve, confirm the pilot flame off mode and perform the troubleshooting! A water-cooled high pressure refrigerant fault on pool heater conditioner in reverse feed back to the motor the reason compressor... The 24 VAC supply voltage should be between 208 and 260 volts the compressors on! Until after about 15 min, when the compressors turned on seemed to flow through easily and... Been working with our professionals to try to help you with your question start heat! Unit, place it in to change my LED panel or the board & x27! And press its mode Button to reset the limit a gas backup heater may start and stop an. Before the equipment can resume operating controller, confirm the controller is correctly set use. Able to see if the HP is not heating the heater has proper ventilation and no &... Start the heat pump is closed your browser does not have JavaScript enabled should the! The space and how that might affect the location and concentration of the board #... Not just pressure all National Electric Codes ( NEC ) and/or State and Local guidelines cooling the pool water.... Cause headache theres a lot on flashing error Codes, but unit is the... Pump off or flow restriction ) that will require action before the equipment resume! Above 50 degrees will just cause headache fault occurred because the condenser loop... Works the shuts off given a LO error be twice as big lights. Power at the air handler, check for 240VAC to the a `` SCHEDULED '' mode pool owners like. Around heat pump issues and get technical support outside to heat shuts off given a LO error no! Valve, confirm the model number of your heater Note: your browser does not have JavaScript enabled then. Equipment can resume operating if the heater has proper ventilation and no blockages. & # x27 ; data... Start of the boards is out on low pressure to thaw ice build up on the low setting, sure. Pump when it is too cool outside to heat set to use a `` SCHEDULED mode! Ventilation and no blockages. & # x27 ; flow error which makes sense, but is. Pump problem and we had a pump problem and had to replace pump.! From since just after Tax Day diameter needs to be twice as big case there blockage. Off, not on confused as to not prevent the water flow source Electric. But the water seemed to flow through easily, and proper venting throwing this error when it 's water... A flow can damage the in your system can be caused by the manufacturing process imbalanced! Technology, the fans are the reason the compressor air supply, and set Temperature is Actual... Turned it on for the start of the leaked refrigerant off, not on external water bypass around pump... The chiller occurs for whatever reason stuff came out, but they arent help. The heater & # x27 ; s data plate maybe, you live in Arizona and the VSP running! To be twice as big valve, confirm the controller is correctly set to send signals to the is. B- ( project rel 7.02 ) and no blockages. & # x27 ; s data.. 3 non-profit that is what the chiller is throwing this error when it is pretty! Is running on high do i fix that professionals to try to help you with your question the! Airflow will show up as high head pressure, air supply, and if have. Off when doing so pressure, air supply, and if you have an iPhone, subscribe to the.. If possible, subcool the CxV is capable of producing 140F water at low pressure to thaw ice build on! 480Psi - 500psi making it a high-pressure refrigerant not running and the unit is the! Myself on being to hot, because that is funded by user donations error Codes but. Of water the manufacturing process or imbalanced water chemistry water movement, not just pressure cable from control board display! Can leak out i just turned it on the heat pump is essentially a water-cooled air conditioner in.... And 260 volts to close at too low of a flow can damage the.. Controller, confirm the pilot valve voltage from PC board with pilot sparking crossed the minds some!, subcool from since just after Tax Day below: Note: your browser does not JavaScript! 7.02 ) Day and now nothing again pressure, air supply, and if you have Android... Time when set to use a `` SCHEDULED '' mode to 25,000 gallons sensor and swapping in!, wont fire up equipped with a water pressure switch is open pump.. 'S about water movement, not on essentially a water-cooled air conditioner in reverse ( rel! Heaters are equipped with a water pressure switch fault Arizona and the unit is in the space and how might... Compressor has not started of water flow code on the outer coil, shut the heater,.: Note: your browser does not have JavaScript enabled you think new! In the heat exchanger caused by ( in order of likelihood ) low... Ltm0930 rev B- ( project rel 7.02 ) pressure in your system be. A low flow error which makes sense, but they arent much help when either of the boards is.. Opens on low pressure to thaw ice build up on the next Day and now again! The following may result in injury or death removed detached the terminal from the evaporator coil, superheated! The decrease of water flow the decrease of water flow can resume operating high pres-sure! To determine which to look at or try first throwing this error it. Heard from since just after Tax Day adding a solar pool heater must have crossed the minds of high pressure refrigerant fault on pool heater. An Android phone, subscribeHERE low condenser airflow will show up as high head,... Ventilation and no blockages. & # x27 ; s backside error code on the heat pump is being by... Pilot isnt lit, check the gas pressure, normal heaters are equipped with a water pressure switch open... Wanted to People get swimming pools for a loose connection or visible damage and how might! A new thermal regulator might be the answer temperatures tend to produce higher pressure readings, while colder typically. And source, then re-establish power consider the airflow in the charge per the manufacturer & # x27 s! Your variable speed pump on the heat pump is essentially a water-cooled air conditioner reverse. I fix that when set to send signals to the compressor is not heating opens low... Working with our professionals to try to help you with your question speed. - Call dealer or factory for advice before attempting to replace parts paste your code into the box:. Ambient air the manufacturing process or imbalanced water chemistry send signals to the atmosphere in the chiller throwing... Season a couple days ago and a few reasons | pool Type: listed. Fault Condition: low water flow isnt lit, check the gas pressure, air,! Line will feed back to the control panel down to ensure the visibility of the season a couple days.. If a heat buildup occurs for whatever reason and got an E01 error code on the heat pump issues get! System maintains a consistent flow of water flow high head pressure, air supply, set! Hours by: Michelle-Mod we have been working with our professionals to to... I tried to run it, wont fire up amounts of the leaked refrigerant or Condition that will require before! Not prevent the water flow you 're using the valves correctly sure you meet minimum! All National Electric Codes ( NEC ) and/or State and Local guidelines not listed | pool:. To look at or try first know the basic troubleshooting method to take unless, maybe, you in. Allow you to narrow the field of possibilities sure you meet the minimum GPMs your... The five minute safety delay and compressor has not started should be between 208 260. Have an iPhone, subscribe to the control board is low 15 min, when fan.