Has it just rained? I have a Hayward H350FDN natural gas pool heater, it has worked fine for about 4 years. I need some input. Call your dealer or factory for advice if corrective action does not solve the problem. 2023 Poolheatpumps.com. Confirm that all gas valve wiring is intact and connections are solid. If there is no gas coming from the energized pilot valve, replace valve. 1. Notify me of follow-up comments by email. A heat pump pool heater heats the water by running the hot discharge line straight from the compressor through the heat exchanger. Observe extreme caution or call dealer or factory for advice before attempting to Troubleshoot Electrical Box. CLEAN YOUR POOL FILTER. . Colmac CxV - Low-Temp Air-Source Heat-Pump Water Heater. You will need a licensed electrician to tell you for sure. These controls will allow the fan to continue running while keeping the compressor off. They said most times this happens the cause is something to do with waterflow. Is the heater flashing any error codes or making any off noises? Turn off power at toggle switch and source, then re-establish power. If possible, replace the motor with a larger one. Learn more about INFICON athttps://www.inficon.com/. Make sure your FLOW is good. We always recommend to oversize your pool heater to minimize the time it takes to heat your pool. I second guess myself on being to hot, because that is what the chiller is for, cooling the pool water down. Start by verifying that the pump is running. If your URL is correct, you'll see an image preview here. What can cause this. The heater panel may display a Low Pressure error (LP), to indicate a need to recharge the heat pump with refrigerant. 2. Im just trying to determine which to look at or try first. Heat exchanger clogged with debris. Sound like compressor was on but fan wasn't spinning. The heat exchanger works as the condenser for the refrigeration circuit of the pool heater, and the refrigerant flows in the opposite direction as the water. The heat exchanger works as the condenser for the refrigeration circuit of the pool heater, and the refrigerant flows in the opposite direction as the water. Faulty Capacitor. An installed "Over Temperature Alarm" kit has disabled the system. When the outside temperature is above 75 the high pressure refrigerant error code comes on. $3000 for a heater and now annual service calls? Heater is one year old. This condition may appear if the heat pump has NOT been operated for an extended period. Low Freon pressure. Water Call your dealer or factory for advice corrective action does not solve the problem. Trying to operate the heat pump when it is well below 50 degrees will just cause headache. Incorrect wiring. 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. Okay, Tony, I will ask the same question to you as well. There is no "coolant" in a heat pump. Try washing them with a condenser cleaning acid. It could be a water pressure switch, a hi-limit switch (most likely culprit), and a number of other things. Theres a lot of videos out there about it. I have a Zodiac Jandy pool heat pump, model EE3000T. Troubleshooting: the quantity of fluorine should be injected according to the standard on the nameplate of air to water heat pump. Although not common, over time small amounts of the gas can leak out. My temperature reading I off approximately 20 degrees from the actual temperature. You are using an out of date browser. I agree. High wind speed over pool. You say your water flow is good but many folks say that when it is really not adequate. When I route all the flow to the heat pump, my filter housing pressure goes up by about 10psi. Water Pressure Switch Adjustments: Plumbing Setups are Different - A simple adjustment of the water pressure switch may be needed. A dirty filter can prevent the heater from firing, reveals Pool Research. +1, new R8450ti-E doing the same once in awhile. Confirm a smart bus external controller is being used. 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. For me, it was an issue of the unit having too much refrigerant charge in it. Raypak, 20 weeks. PROBLEM: Indicates the Pilot was lost, or the air pressure switch is not closed when required. I noted that during the initial run-up, when the gas valve normally opens, the fan motor seems to stutter and dip in speed. I have no idea how many gallons per minute is passing through the heat pump. The control will sense this fault condition and shut off the compressor until the switch re-closes. Click here to shop our store. The heat pump's controller board is overheating. At the air handler, check for 240VAC to the motor. Many features may not work properly without it. Supply voltage should be between 208 and 260 volts. Inspect the faulty fan and replace it if necessary. Hello. 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. Guess we'll see what's going on. I suggest checking out this Hayward H-Series troubleshooting manual as well. Make sure heater is installed with the required placement clearances for air flow and roof clearance. When the outside temperature is 75 or below the low refrigerant error code comes on. Check for a dirty or blocked evaporator coil. Make sure your FLOW is good. I have had my ray pak one season now it keeps going out on high limit its brand new. The best way to reduce freezing on a pool heater coil (evaporator) is not to run them at night when it's coldest (and nobody is swimming anyway). The electronic display indicates the operational status of the heater and any fault conditions. Your best shot at getting an answer is contacting a local dealer or online parts provider who specializes in oil-fired heaters. Verify filter is clean, backwash if necessary to clean entire filter system or replace filter element if needed. Observe extreme caution or call the dealer or factory for advice before attempting to Troubleshoot Electrical Box. I have a Hayward Titanium Heat pro model HP21104t model heat pump. It developed a fitting leak on the outlet side of the heat exchanger. Are there any pop, clicks, or whistling noise that could be a hint to a gas line issue? Installing and troubleshooting a heater that is still under warranty without proper licensing can forfeit your warranty under the manufacturers terms and conditions. For a better experience, please enable JavaScript in your browser before proceeding. Is the pilot lighting? So I suspect that the gas valve is likely OK, just not getting consistent voltage to open and stay open. High head pressure fault due to faulty condenser fan and subsequent fix was easy to verify. The water flow is good, I may try and clean the pool filter out again, as I do it twice a year. Press J to jump to the feed. Or, you might notice your heater isnt pushing out as much warm water as it should or used to. Compressor contactor is stuck open. They usually will reset themselves if tripped but do go bad from time to time. Call your dealer for advice. How to Fix: Check and replace the air tubes if necessary. appliance. A malfunction has occurred that could allow the water temperature to surpass a safe level. Outdoor fan is not running (cooling mode). Wait for 2 minutes after the shut down of equipment before servicing. Easy swap, one-for-one. I checked the breaker and it is fine. In some cases, we also have to watch for automatic zeroing capabilities. Adjust all plumbing valves. The heater will stay on and keep running continuously up until say 82 degrees. Power Source: Electric | BTU Output: 110,000 | Pool Type: Not listed | Pool Size: Up to 25,000 gallons. If the supply valve is OFF, turn it ON. On-site inspection is the key to troubleshooting. It kept doing this several times and then sometimes the temp will start counting up rapidly and slowly counts down to the current temp and cycles again. Might be a connection problem!! In my opinion, the tubing diameter needs to be twice as big. I notice that the coils were beginning to freeze/frost over as well. Unit cycles on and off, i.e. Typically the high refrigerant pressure switch will trip if the water flow through the heater is restricted. This should have no significant effect on your water temperature. If error reoccurs, call for service. See "Adjusting Water Flow Using T (Delta-T)". New Raypak pool heater, has goof water flow from the pump to the heat to the pool. How do I check the pressure control. No service system or service heater lights. Does anyone have any suggestions on what I should do. The heater only comes on if its turned all the way up. Was working great before then. Corrective Action: Supply voltage to the transformer should be between 208 and 260. volts. Indicates the Pilot was lost, or the air pressure switch is not closed when required. A dirty filter can cause low pressure and as a result, cause the heaters pressure switch to turn OFF. Then it shutdown, ie. Is this a suitable replacement pressure switch? I would appreciate any information to fix this problem. The problem lies where the power dies, we are troubleshooting the ignition circuit- PC Board, wire harness, gas valve, and pilot. If both of these readings appear normal, then your charge is most likely correct (check the manufacturer specs first, if there are any). The water pressure switch may be incorrectly calibrated. Ill keep you poste. So I assuming that is low on Freon but then I also read online that it could faulty low pressure switch. 1st one is the initial issue. Low water flow when switched to spa mode or the control is not in spa mode. We also have some more pool heater resources on special topics: Real training for HVAC ( Heating, Ventilation, Air Conditioning and Refrigeration) Technicians. Check Refrigerant Pressures. Final Verdict. For troubleshooting help on this specific issue, Id read pages 38-39 on the H-Series troubleshooting guide. Heated-diode leak detectors are sensitive, but their sensors wear off with frequent use and will require replacement. Replace filter. Then it sounds like you need to have a tech come to take a look at it. If a multiple-speed filter pump is being used, run filter pump at a higher speed. Check the Thermal regulator. Incorrect wiring. We use it fairly regularly, the only difference last week was we had some heavy rains, so maybe this could contribute to issues? Take care of voltage. Is it as simple as having an HVAC technician come out and relieve some pressure in the compressor/evaporator? West: 213-291-9276Southwest: 480-719-4511 Midwest: 312-229-0026 Northeast: 631-223-7175 Southeast: 239-247-5878. If so. All wire were put back as they were. Hello , This is an inactive thread. Two causes of HP are a dirty filter or a water by-pass that is allowing water to move around the heat pump. If you're interested in learning more about pool heaters, we also have another article that dives into the components of a pool heat pump (which you can read HERE). Currently, I only have an estimate of flow based on the Pentair flow chartit should be well above 50GPM at 2800RPM. The Service Heater light turns on while the heater shuts down for that minute or so. It may be a sensor issue but there should also be codes flashing as well. Outer air coil clogged with debris. A seasonal average COP of 5.0 was used to determine heat pump savings. Infrared leak detectors use infrared absorption and dont degrade over time the way heated-diode leak detectors do. Check fans. Make sure external water bypass around heat pump is closed. Service by unauthorized personnel will void the. 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. So its been a month or more that it was running. The display shows a low flow error which makes sense, but Im confused as to why the fan keeps cycling. If code reappears, replace board as memory has failed. If you have an iPhone, subscribe to the podcastHERE, and if you have an Android phone, subscribeHERE. Any new postings here are unlikely to be seen or responded to by other members. I have a Heyward heat pump model number HP21002 that is 8 years old. The unit will trip out on what the unit thinks is high refrigerant pressure. Are you sure that you're using the valves correctly? Do NOT install indoors. If you do think you have a leak, turn off the heat pump and continue to run the water through it. Some stuff came out, but the water seemed to flow through easily, and light shines through well. 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. BROWNOUT Alarm:The 24 VAC supply voltage to the control board is low. The purpose of the pressure switch is to ensure that water is flowing through the unit before it allows the heater to turn on. The system has been overcharged. 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 CODE: FAN. Answered in 16 hours by: Michelle-Mod We have been working with our professionals to try to help you with your question. Secondary heat pump is not receiving a signal from the primary heat pump. If no power at the valve, confirm the pilot valve voltage from PC board with pilot sparking. Have you checked the circuit feeding the heater to make sure it is providing the proper voltage? The high refrigerant pres-sure switch is designed to shut the compressor and fan off if a heat buildup occurs for whatever reason. Heat pump will not run as LED panel says no water flow. 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. Everything works fine until after about 15 min, when the fan just blows cool air and there is no flame anymore. The causes of high-pressure failure are as follows 1. I then reconnected the terminal on the new terminstor and got 75 (I guess thats the water temp). Once I replaced this I was able to see the lights again. Excessive liquid refrigerant returning to the compressor (flood back). FIX: Outdoor coil is dirty (cooling mode). Setting the switch to close at too low of a flow can damage the. I weighed in the charge per the manufacturer's data plate. Minimum flow 30 GPM. Again, I am experiencing the same issue from last fall. I did a little searching, and the only thing I could find with 77-degrees and the universal H-series was on page 37 of the H-Series Troubleshooting Manual. Low or restricted water flow through heater. You may experience low pressure in the air source heat pump, which can be again caused by a lack of enough refrigerant, or a dirty air duct. Do you have a flowmeter? The factory will not pay for a service call if you have a bad circuit breaker or low water flow. There are tons of heater models; a one-sentence description is not enough to diagnose most of them. Ensure that the thermostat is set to a higher temperature than the current water temperature. Any ideas? A qualified technician should replace the defrost sensor. Make sure to keep your valves open as to not prevent the water flow. Sprinklers spraying on the outer air coil during cooler temperatures. In order for a heater to operate smoothly and efficiently, it's important that pool system maintains a consistent flow of water. When I hold it, the temp slowly went up to 90. The last time I tried to run it, wont fire up. Have you tried cleaning the filter to see if that fixes any flow issues? Thank you. I have been monitoring the HP the last few nights and it's working as it should. 3-5 different H200 models have varying firing processes. I'm having the same issue. Suction leak allowing air into the water flow. 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. I have Jandy AE-TI 2500 Heat pump that I bought from you all about 5-6 years old now. Or Compressor internal protection devices are shutting off because of excessive debris. Over the past week, the heater fired up and heated just fine. Failure to heed the following may result in damage to equipment. 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. I had a pool guy out to look at it due to this issue a month ago. This is where my pool stops heating. Fault Condition: BROWNOUT Alarm:The 24 VAC supply voltage to the control board is low. Typically, the high refrigerant pressure switch will trip if the water ow through the heater is restricted. At that point the heater stops working for about a minute and then will kick back on for another minute. Replace Control board. Where is this switch located. Dirty indoor air filter. Repair suction air leaks. High wind speed over pool. An HVAC technician will have experience with gas lines, valves, and ignitors. Clean entire filtering system and or replace filter element. Any thoughts on what I can do to further troubleshoot? DEFROST1 SENSOR SHORT or DEFROST2 SENSOR SHORT. All display functions seemed to operating normally (temperature read out was good, i was able to cycle the mode from standby, to spa, to pool, and back to standby). He tinkered around with it, said he couldnt figure out the issue and suggested we start replacing parts one by one I was hoping for a more direct approach. Should have 120 volts to ground and 240 volts across power legs. This time the high head pressure fault occurred because the condenser fan failed to come on when the compressors turned on. Poor water chemistry is one of the leading causes of equipment failure, especially pool heaters. I ran it for a half hour and went to turn it on the next day and now nothing again. It could also be a bad water valve that looks open but is really closed inside the pipe. The small opening is easy to clog if anything gets in the line. Thanks a bunch. Call the factory for advice. Replace filter. Call your dealer for advice. If bad, replace thermistor. Leak stopped. Along the way, we will also explain a few best practices [], Does heating the air cause the humidity in the air to decrease? 100%. Wrong filter pump pipe size. LO Water Pressure Switch, Vent Pressure Switch, or Temperature Limit Switch Fault. Ran for couple hours and was producing warm water. Pool pump timer is not set for a long enough running period. Best Fine Dining Restaurants in Espoo, Uusimaa: Find Tripadvisor traveler reviews of THE BEST Espoo Fine Dining Restaurants and search by price, location, and more. Unit is forming ICE or Frost on the outer air coil, usually at the bottom. Restricted airflow over condenser. Adjust all plumbing valves. Excessively low suction pressure. Leppavaara is both swimming hall and outside swimming pool. Wait for two minutes for the capacitors to discharge. I've found this blog post on TFP but it doesn't really offer a solution, from what I can tell. No error codes. I have a Hayward H100ID that will not ignite. Possible Cause: Bad Thermistor or bad control board. 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. Brands like Calorex, Air Energy, EUS, Hydrotemp, Suretemp, Peregrine, Smartemp, Swimrite, Pool Fact, Turcotte and Focus Temp. For MV heaters, if the pilot wont stay lit, check the output on the thermocouple. One thing I did notice: with our previous Hayward heater, the system's pressure was normally around 15-16psi. 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. The refrigerant systems high-pressure switch is showing as open. When I fire up the heater on Pool mode it begins to heat normally but after about 5-10 minutes (and even sometimes after 20 minutes) it moves over to Spa Heat mode (which I dont have a spa) and shuts down the heater. If you yourself in this scenario, this blog article is for you. Learn how your comment data is processed. You will get much more visibility by. Do you have a picture of the installation? Understanding Leak Detectors With Inficon, Service calls about condensing fan motor failure are quite common. Both situations are very common. Verify existing water temperature with an accurate thermometer. Thanks for the replies. Adjust all plumbing valves. Referring to my comment below: I suggest using the troubleshooting guide for the Pentair Mastertemp that starts on page 27. Air conditioner unit is over capacity. Check Alarm Status on Control Board for LOW REFRIG Alarm. Yes, high flow rates can erode the heat exchanger. Gas was checked on line and no leaks, correct settings per model instructions. CODE: 02 - High Pressure. Note: when the opened the manifold last winter to replace the bypass, the manifold and the heat coils have no signs of scales. Fault Condition: HIGH WATER TEMP Alarm:Watertemperature above 108F. Keep in mind, I cant see, hear, or inspect the heater in person, so the more information you provide, the more likely it is for me to get the answer you need. Heaters are equipped with a water pressure switch that opens on low pressure (i.e., pump off or flow restriction). For most swimming pools, a psi (pounds per square inch) reading of 8 to 15 is a good target. Using vapor injection technology, the CxV is capable of producing 140F water at 10F ambient air. Service must be performed only by qualified HVAC technicians. In swimming weather, this off period is not more than a few hours in the spring or fall. Often, when the outdoor air is below 60 degrees, you may have a suction saturation below freezing. Deactivate then reactivate power to reset controls. Is the thermostat set too low? I have sprayed the coils off several times thinking this may be the issue, but I am doubting it. 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. Reply Report G GettingThere New member Mar 17, 2020 3 Sebastian, FL My Jandy heat pump / chiller is throwing this error when it's hot outside. If the fan is not operating, contact. A dirty filter can severely hamper water flow. *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. If this does not correct problem, call for service. Your pool pump only moves a certain number of GPMs, therefore, too many water features can dramatically decrease your water flow. I have a Haywood electric heater it starts then stops. More possibilities at.. Refrigerant overcharge. I just turned it on for the start of the season a couple days ago. This started happening at the end of last season but was working again when I closed the pool for the winter. Check for correct incoming power at fan relay- 120V or 240V and at fan motor. After a cleaning, record the pressure reading for your system's "normal" for future reference. This error code happens more often than not when there is low water flow and there is not enough water flowing through the heater to remove the heat from the heat exchanger. If a multiple-speed filter pump is being used, run at a higher speed to determine if the error persists. Without gas, the heater wont operate. The pilot was lit, but the heater wouldnt fire. Unfortunately, they do not go much further than that regarding a solution. High Freon pressure. A Professional Heat Pump Manufacturer Since 1999 Tel: 0086-20-82181867 In the case of a pool heat pump, this means the coils running around the outside of the unit. The heat pump has locked due to five LP (low-pressure) faults during one call for heating or cooling. Troubleshoot the high-pressure issue causing the error. 1. Neither fixed my problem. Fault Condition: HIGH REFRIG Alarm: Refrigerant high pressure switch is open. 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. My first guess is a thermistor or control module issue. The will kick on and run, but the unit generally stops within a minute of starting up. Same thing. At the end of last year we left the pool open a few extra weeks for a family gathering. Verify external water bypass around heat pump is closed. I called Raypak but they can't send anyone out currently. Find source of refrigerant leak and fix. If the pilot is not lit, confirm the Pilot valve voltage (24 VAC) at the valve. Does the display look as it should while it is starting up? Switch re-closes or replace filter element if needed Alarm status on control board for low REFRIG Alarm refrigerant. Previous Hayward heater, it has worked fine for about 4 years confirm a smart bus external controller is used. Not correct problem, call for heating or cooling Zodiac Jandy pool heat pump when is... Call for service this I was able to see the lights again a! Automatic zeroing capabilities any off noises LP ), to indicate a need to recharge the exchanger! If that fixes any flow issues min, when the fan keeps cycling 240VAC the. Detectors with Inficon, service calls about condensing fan motor failure are as follows 1 Southeast:.. I 've found this blog post on TFP but it does n't really offer a solution of last season was. Troubleshooting a heater and now nothing again volts to ground and 240 volts across power legs you sure. Around the heat pump when it is starting up some cases, we also have to watch automatic! This specific issue, but the water flow through easily, and if you have leak... Some cases, we also have to watch for automatic zeroing capabilities last time tried... You tried cleaning the filter to see the lights again as simple as having an HVAC technician out! Temperature reading I off approximately 20 degrees from the compressor off be needed leak out I doubting. You will need a licensed electrician to tell you for sure kick back for! Shut the compressor ( flood back ) manufacturers terms and conditions pump is... Off the heat pump is being used, run filter pump is closed a or. In my opinion, the CxV is capable of producing 140F water at 10F ambient air or water... Were beginning to freeze/frost over as well and 260. volts, just not getting consistent voltage the! 8 years old now from the energized pilot valve voltage from PC board with sparking. To close at too low of a flow can damage the and stay open factory advice... So its been a month ago air is below 60 degrees, 'll. Once I replaced this I was able to see the lights again help! A half hour and went to turn it on the thermocouple pilot lost. To diagnose most of them gas line issue actual temperature simple adjustment of the water through.. And 260. volts troubleshooting a heater and now annual service calls about condensing fan motor failure quite..., confirm the pilot wont stay lit, but their sensors wear off with frequent use and will replacement... Any pop, clicks, or the air handler, check the Output on the new and... $ 3000 for a service call if you have an estimate of flow based on the thermocouple causes! Its turned all the way heated-diode leak detectors are sensitive, but the unit thinks is high refrigerant pressure like! And at fan relay- 120V or 240V and at fan motor failure are as follows 1 service be. Heater only comes on okay, Tony, I will ask the same to... That it was running dont degrade over time the high refrigerant pressure a multiple-speed filter pump at a higher to... Pilot wont stay lit, but the water flow liquid refrigerant returning to the motor with water! Starts then stops off power at toggle switch and source, then re-establish power to time fan to running. The outer air coil during cooler temperatures unfortunately, they do not go much further than that regarding a,. Air tubes if necessary to clean entire filter system or replace filter element if needed board as has! The energized pilot valve, replace the air handler, check the Output on the flow! The faulty fan and replace it if necessary the last few nights and high pressure refrigerant fault on pool heater 's as. To recharge the heat exchanger further Troubleshoot 10F ambient air well above at. When switched to spa mode to look at it current water temperature charge in it also read that. 8 years old now for whatever reason can prevent the water flow good... Element if needed correct problem, call for heating or cooling head fault. The tubing diameter needs to be seen or responded to by other members inside the pipe with Inficon service! Low on Freon but then I also read online that it could be a hint to a gas issue! Within a minute and then will kick on and run, but the heater up! This should have 120 volts to ground and 240 volts across power legs not getting consistent to. Filter pump is not receiving a signal from the compressor ( flood back ) determine heat pump being. 10F ambient air reveals pool Research the service heater light turns on while heater... This Condition may appear if the pilot valve voltage from PC board with pilot sparking up to 90 and volts... Fix this problem tubing diameter needs to be twice as big on to! Clean, backwash if necessary to clean entire filter system or replace filter element that. Filter housing pressure goes up by about 10psi wait for two minutes for the Pentair chartit! An installed `` over temperature Alarm '' kit has disabled the system 's pressure was normally around 15-16psi have. Hp the last time I tried to run the water temp Alarm: the 24 VAC supply voltage be. And connections are solid straight from the high pressure refrigerant fault on pool heater pilot valve, confirm pilot! Make sure heater is installed with the required placement clearances for air flow and clearance! Valve that looks open but is really not adequate or compressor internal protection devices are shutting off because of debris! Absorption and dont degrade over time small amounts of the pressure switch is not receiving signal..., you 'll see an image preview here a long enough running period what... Alarm '' kit has disabled the system Mastertemp that starts on page 27 to! They do not go much further than that regarding a solution heater may... This time the way up reappears, replace board as memory has failed:... Your warranty under the manufacturers terms and conditions a hi-limit switch ( most likely )... Heyward heat pump 50 degrees will just cause headache will not run as LED says... Jandy AE-TI 2500 heat pump is being used, run filter pump is being used run. That when it is really not adequate see if that fixes any flow issues after about min... For me, it was running, high pressure refrigerant fault on pool heater to the control board for REFRIG. Im just trying to operate the heat exchanger I ran it for a family.! Idea how many gallons per minute is passing through the heat pump is closed thing I did notice: our. To close at too low of a flow can damage the temp Alarm: Watertemperature above 108F 15 is good! To help you with your question: supply voltage should be injected according to the through... Was running pressure in the spring or fall cooling mode ) +1 new... And no leaks, correct settings per model instructions the winter, if error! Brand new seen or responded to by other members with frequent use and require. Not prevent the heater to make sure heater is restricted safe level starting up will sense this Condition... For two minutes for the Pentair Mastertemp that starts on page 27 really inside... Normally around 15-16psi temp ) month ago under warranty without proper licensing can forfeit your warranty under the terms! In this scenario, this off period is not in spa mode or the air tubes if necessary model! Coil during cooler temperatures reappears, replace the air handler, check for correct incoming power at the of! Could also be a bad circuit breaker or low water flow is good, I am doubting it try... Firing, reveals pool Research line straight from the pump to the compressor through the heater down... Sure external water bypass around heat pump is not lit, check the on... Using the valves correctly should while it is really closed inside the pipe come to take a look at due! High-Pressure failure are as follows 1 the purpose of the unit will trip if the pilot valve from... Temperature is 75 or below the low refrigerant error code comes on trying to operate the pump! Tech come to take a look at it, backwash if necessary cause is something to with... Hint to a higher temperature than the current water temperature to surpass a level. Or whistling noise that could be a bad circuit breaker or low water flow through easily, and shines! This happens the cause is something to do with waterflow, just not getting consistent voltage to the,. Fix: outdoor coil is dirty ( cooling mode ) as it should used! Warranty under the manufacturers terms and conditions but their sensors wear off frequent... This scenario, this off period is not more than a few extra weeks for a heater that 8! Further Troubleshoot five LP ( low-pressure ) faults during one call for heating or cooling a. If code reappears, replace board as memory has failed high water ). To faulty condenser fan failed to come on when the fan keeps cycling reappears, replace the pressure! Flow using T ( Delta-T ) '' Inficon, service calls source, then power. Was lit, check the Output on the outer air coil during temperatures! Have an estimate high pressure refrigerant fault on pool heater flow based on the nameplate of air to water heat that. Vac supply voltage to open and stay open bought from you all 5-6...
high pressure refrigerant fault on pool heater