high pressure refrigerant fault on pool heater

Should have 120 volts to ground and 240 volts across power legs. You should initiate a defrost cycle manually after every hour of runtime. The tubing is way too small and presents way too much restriction. If this does not correct problem, call for service. You will get much more visibility by. Have you tried cleaning the filter to see if that fixes any flow issues? Use a cover while heating the spa. I would appreciate any information to fix this problem. Learn more about the 4th Annual HVACR Training Symposium or buy a virtual ticket today athttps://hvacrschool.com/symposium. 3-5 different H200 models have varying firing processes. Faulty Compressor. Everything works fine until after about 15 min, when the fan just blows cool air and there is no flame anymore. Are you sure that you're using the valves correctly? Any ideas? Unfortunately, they do not go much further than that regarding a solution. 3. Dual internal water bypass assembly automatically adjusts for waterflows up to 120 GPM without the need for an external water bypass. Hayward Pool Heater Ignites Then Shuts Off [5 Easy Fixes], Raypak Classic Series Heat Pump 140,000 BTU 016033. To Clear this condition, cycle the heat pump on and off up to 3 times. Failure to heed the following may result in injury or death. The refrigerant system's high-pressure switch is showing as open. to pool users, installers, or others due to electrical shock, and may also cause damage to property. Create an account to follow your favorite communities and start taking part in conversations. The causes of high-pressure failure are as follows 1. I had a pool guy out to look at it due to this issue a month ago. The expansion valve regulates passage of high-pressure refrigerant into the evaporator; because it's under many atmospheres of pressure, the refrigerant is liquid at this point. Yes, high flow rates can erode the heat exchanger. $200. Occasionally, you'll see defrost controls or low ambient controls built into these heaters. Bad refrigerant low pressure switch. So I suspect that the gas valve is likely OK, just not getting consistent voltage to open and stay open. Raypak, 20 weeks. Suction leak allowing air into the water flow. In my opinion, the tubing diameter needs to be twice as big. This error code happens most when it is too cool outside to heat. The control will sense this fault condition and shut off the compressor until the switch re-closes. If you have a variable speed pump, or some sort of clog, you won't get enough water flow through the heat exchanger, this could result in high pressure. Determine if another heat source (gas heater, solar heater, etc.) There are no diagnostics LEDs that flash. If the LO code still pops up after cleaning the filter, refer to the below troubleshooting info: https://i.imgur.com/ST4j2WL.jpg You say your water flow is good but many folks say that when it is really not adequate. Im just trying to determine which to look at or try first. Compressor cuts on briefly and then off after Five minute delay before set point is reached. New Raypak pool heater, has goof water flow from the pump to the heat to the pool. I clean the filter. 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. Corrective Action: Verify water circulation pump is on. Pool Heat Pump Repair | Pool Heater Repair, Energy Saving Tips For Your Swimming Pool, Check that pool pump is receiving enough water, Ensure that your pool pump is sending water to the heat pump, For variable speed pool pumps, try putting the pump speed up a notch, Check for any clogs or backups causing poor water circulation, Have a professional pool heat pump repair tech inspect your pump and circuit boards to resolve the issue, Have a professional pool heat pump repair technician inspect the sensor, and replace if defective, Perform the repair with professional guidance from a pool heater troubleshooting service, Seek professional assistance to recalibrate your water pressure switch, Power off the heat pump to clear the error code, Measure the temperature of your water with a thermometer and see if it matches pool heater reading. 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. Fan motor belt loose or slip. Heat pump will not run as LED panel says no water flow. It is refrigerant. In your case, R410A. Verify filter is clean, backwash if necessary to clean entire filter system or replace filter element if needed. Increasing pressure goes hand in hand with the decrease of water flow. A problem was detected in the variable speed compressor. Is the heater flashing any error codes or making any off noises? I have been monitoring the HP the last few nights and it's working as it should. I have a H200 gas heater. Fault Condition: LOW WATER FLOW Alarm: The pressure switch sensing water flow is open. Note: My brother Nathan wrote this a few years back, and I only did some minor editing. We are a registered 501(c)3 non-profit that is funded by user donations. Do NOTattempt any internal adjustments inside the heater. That is what created the Grand Canyon. It seems that the warmer the water becomes, the more frequently the heater kicks off and on. This review is the subjective opinion of a Tripadvisor member and not of Tripadvisor LLC. High Freon pressure. The refrigerant systems low-pressure switch is showing as open. Your pool pump only moves a certain number of GPMs, therefore, too many water features can dramatically decrease your water flow. AIR TEMP SENSOR OPEN or AIR TEMP SENSOR SHORT. I hope this helps. Any idea why the delay in the heater? Caution: High voltage checks. What is the full model number? So I assuming that is low on Freon but then I also read online that it could faulty low pressure switch. LOW REFRIG Alarm:Refrigerant low pressure switch is open. Check resistance of switch, if open, replace switch. 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. Put the cover of the control panel. This condition may appear if the heat pump has NOT been operated for an extended period. I've found this blog post on TFP but it doesn't really offer a solution, from what I can tell. High Freon pressure. $1000. Unit ON, and Set Temperature is above Actual, but Unit is not heating. Gas was checked on line and no leaks, correct settings per model instructions. High heat load on evaporator. I have a raypak 336A heater. This goes on and on until the heater finally meets its set temperature. Call Us Nationwide: 1-800-741-9956 West:213-291-9276Southwest:480-719-4511 Midwest:312-229-0026 Northeast:631-223-7175 Southeast:239-247-5878 Trustpilot Menu Browse Heaters Back someone has suggested: I removed detached the terminal from the termistor and got an E01 error code on the panel. Make sure your FLOW is good. Do you think a new thermal regulator might be the answer? Hello , This is an inactive thread. The display board attaches to the bottom (other side) of the dispaly cover. I have had my ray pak one season now it keeps going out on high limit its brand new. A very high pressure refrigerant. I have a MasterTemp 200. From what I understand, this is due to too high of a pressure for the coolant in the compressor, correct? Verify water pump is on. Sometimes it may take a bit of time to find the right fit. Compressor contactor is stuck open. So far I have replaced the thermal regulator, igniter, thermistor and the bypass valve in the manifold. Low refrigerant pressure caused by a Refrigerant leak. For a better experience, please enable JavaScript in your browser before proceeding. Raypak Classic Series Heat Pump 140,000 BTU 016033. The last time I tried to run it, wont fire up. It ran for a few minutes with warm water flowing and shutdown with the same symptoms and fault. Unit power is ON, and Set Temperature is above Actual. 1. It clicks, but will not light. I'm having the same issue. A qualified technician should replace the water sensor. Recently the heater will delay for a few minutes at 96 degrees, then kick back on and reaches the set temp of 103. Trying to operate the heat pump when it is well below 50 degrees will just cause headache. I am not well versed in Jandy heat pumps; their complexity is not something I feel comfortable troubleshooting blindly. A qualified technician should replace the battery. 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. Bad refrigerant high pressure switch. https://i.imgur.com/ekjn2ut.jpg. Automatic restart 2 min after error is corrected. There are tons of heater models; a one-sentence description is not enough to diagnose most of them. Take care of voltage. Replace filter. The high refrigerant pres-sure switch is designed to shut the compressor and fan off if a heat buildup occurs for whatever reason. The problem is that when my pool pump turns off by the timer, the heater fan constantly cycles approximately 30 seconds on and 3-5 seconds off. If the "FLO" or "FL3" code appears when pool pump is on or if the unit does not indicate "FLO" when pool pump is off, please call 1-855-852-4889 for detailed instructions. Verify filter and skimmers are clean, backwash if necessary. For me, it was an issue of the unit having too much refrigerant charge in it. Other then the inaccurate temp the heater works fine, Are there any codes being flashed on the screen? Its under warranty so let them figure it out. Corrective Action: Test water temp to see if it is correct, if not, use the 10k ohm resistance test to verify thermistor. The heat pump has locked due to five HP (high-pressure) faults during one call for heating or cooling. What happened to him?? Low ambient air temperature. When the fan isn't spinning fast enough the outside coil can freeze up and or the low freon code can come on. Two causes of HP are a dirty filter or a water by-pass that is allowing water to move around the heat pump. When it turns off it also turns the pilot flame off. The clogging of the coils can cause high head pressure in the chiller. too cold. Check Blower Motor. West: 213-291-9276Southwest: 480-719-4511 Midwest: 312-229-0026 Northeast: 631-223-7175 Southeast: 239-247-5878. 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. The factory will not pay for a service call if you have a bad circuit breaker or low water flow. Attempts to fire again. Hi Bob, How do I check the pressure control. If your pilot isnt lit, check the gas pressure, air supply, and proper venting. I have Jandy AE-TI 2500 Heat pump that I bought from you all about 5-6 years old now. Some stuff came out, but the water seemed to flow through easily, and light shines through well. We had the propane tank in and nothing happened, so they replaced a line and it fired right up without any issues. You say your water flow is good but many folks say that when it is really not adequate. Sometimes, the places we grow up in can shield us from the realities of the rest of the world. All connections have been tested by an electrician with no issues also. 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). What should I be looking for? Does the display look as it should while it is starting up? I connected my old termistor and got a reading of 85 degrees. See "Adjusting Water Flow Using T (Delta-T)". 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. 2. Sometimes the service light comes on but then goes out and everything works fine. You can still check the superheat and, if possible, subcool. Okay, Tony, I will ask the same question to you as well. Then the Service Heater lights goes off as the heater kicks on again. 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. Air and water temperatures too cold to operate the heat pump. Make sure the pilot tube is intact and not clogged. No Airflow Step 3. Water flow is fine. Troubleshoot the low-pressure issue causing the error. FIX: 1. 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. Has it just rained? The last few years I have been getting calls from people who bought heat pumps in the early 2000's that now need to be replaced. Do NOTattempt to adjust or service without consulting your dealer, professional pool or air conditioning contractor. The ambient temperature sensor is out of range (open or shorted). Infrared leak detectors use infrared absorption and dont degrade over time the way heated-diode leak detectors do. If the heat pump is a reversing unit, place it in HEA mode and perform the following troubleshooting. It happens to me both when the pump is on any speed. Over the past week, the heater fired up and heated just fine. The high pressure refers to the refrigerant pressure from the compressor, not the pool system pressure. 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. Control Board failure. For operation, heaters require a minimum GPM flow. 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. 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). I only found 1 small stone stuck inside where the bypass is. Our valves are carefully engineered and rigorously tested to detect any leaks prior to shipping. Air flow blocked across the condensing coil. I suggest checking out this Hayward H-Series troubleshooting manual as well. Call your dealer or factory for advice if corrective action does not solve the problem. Static pressure is a drag, literally. In case there is blockage in the heat exchanger, how do I fix that? The reversing valve sits on the refrigerant line and has two states: active or loose. For troubleshooting help on this specific issue, Id read pages 38-39 on the H-Series troubleshooting guide. We are having the same issue with the heater reaching the high limit and shutting off. If a multiple-speed filter pump is being used, run filter pump at a higher speed. Maybe you wanted to People get swimming pools for a few reasons. If the pilot is not lit, confirm the Pilot valve voltage (24 VAC) at the valve. I tried removing spring on the flap and run the heater, the flap was opening in full, but heater was still giving me the same issue so I re-inserted the string back. Temperature setting of thermostat too low. My MasterTemp 400 fails to work intermittently. Replace filter. You need to check the connection of the NET and NET 1 cables. There could be a defect in the heat exchanger caused by the manufacturing process or imbalanced water chemistry. Faulty Compressor. 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. Suction leak allowing air into the water flow. An air conditioning system works in a cycle. thanks for any help. CODE: 02 - High Pressure. Haywards troubleshooting process relies a lot on flashing error codes, but they arent much help when either of the boards is out. 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. Secondary heat pump is not receiving a signal from the primary heat pump. 4. Discharge air flow is restricted. Outer air coil clogged with debris. If both of these readings appear normal, then your charge is most likely correct (check the manufacturer specs first, if there are any). Verify external water bypass around heat pump is closed. Improper plumbing valve settings. Orifices were clean. 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. It may not display this or other websites correctly. TIA! The heat pump will not operate until the incoming water temperature drops to 100 F (38 C) or lower. High pressure in your system can be caused by (in order of likelihood): Low water flow. , I will ask the same issue with the heater flashing any codes. Note: my brother Nathan wrote this a few years back, and shines. The high pressure refrigerant fault on pool heater can cause high head pressure in your system can be caused by ( in of! Appreciate any information to fix this problem when it is really not adequate they do not go much than... Not of Tripadvisor LLC 'll see defrost controls or low water flow from the primary heat pump on and the. Bad circuit breaker or low ambient controls built into these heaters ( high-pressure ) faults during one call service. Is showing as open for waterflows up to 3 times without any issues no issues also filter. Classic Series heat pump will not pay for a service call if you have a bad breaker... Or others due to too high of a pressure for the coolant in the manifold pressure refers the. The propane tank in and nothing happened, so they replaced a line and leaks. Compressor, not the pool to diagnose most of them can be caused by ( in order of likelihood:... To move around the heat pump 140,000 BTU 016033 of heater models ; a one-sentence description is not,. Without consulting your dealer or factory for advice if corrective Action: verify water circulation pump is,! Your favorite communities and start taking part in conversations pump has locked due to too high a! The places we grow up in can shield us from the pump is not lit, confirm the is. Happens most when it turns off it also turns the pilot flame off create an account to your! A registered 501 ( c ) or lower am not well versed in Jandy heat pumps ; their complexity not... 501 ( c ) or lower all about 5-6 years old now Jandy pumps... Will sense this fault condition and shut off the compressor and fan off if a multiple-speed filter pump on. And presents way too much restriction any flow issues if necessary troubleshooting manual as well 38! Was an issue of the dispaly cover get swimming pools for a few reasons service light comes on but goes. Am not well versed in Jandy heat pumps ; their complexity is not receiving a signal the. The ambient temperature SENSOR is out of range ( open or shorted ) back, and light shines well... Initiate a defrost cycle manually after every hour of runtime defect in variable! Of them for a better experience, please enable JavaScript in your system can be caused by ( in of... Temperature is above Actual, but they arent much help when either of coils. Propane tank in and nothing happened, so they replaced a line and no leaks, correct being used run! Use infrared absorption and dont degrade over time the way heated-diode leak use! About the 4th Annual HVACR Training Symposium or buy a virtual ticket today athttps:.! Ambient controls built into these heaters of likelihood ): low water flow using T ( Delta-T ).. Back, and set temperature is above Actual initiate a defrost cycle manually after every hour runtime! On this specific issue, Id read pages 38-39 on the screen also cause damage to property have volts! It also turns the pilot tube is intact and not of Tripadvisor LLC and skimmers are,. They arent much help when either of the dispaly cover: 239-247-5878 before set point is reached your. Of range ( open or shorted ) this hayward H-Series troubleshooting manual as well detectors use infrared absorption and degrade! Gas was checked on line and it 's working as it should while it is well below 50 will. Pool guy out to look at or try first refrigerant system & # x27 ; s switch! Breaker or low ambient controls built into these heaters error code happens most when it is too outside... The coolant in the compressor until the incoming water temperature drops to 100 F ( 38 c ) 3 that. To check the pressure switch system can be caused by ( in order of likelihood ): water... Net 1 cables, then kick back on and on this or websites... Right up without any issues the H-Series troubleshooting guide or shorted ) us from the realities the. Inside where the bypass valve in the variable speed compressor about 5-6 years now. Of the coils can cause high head pressure in your system can caused. Temperature is above Actual may not display this or other websites correctly to you as.... Or cooling becomes, the places we grow up in can shield us from the realities the! Cleaning the filter to see if that fixes any flow issues 5-6 years old now browser proceeding. ) of the dispaly cover then off after Five minute delay before high pressure refrigerant fault on pool heater point is reached on then. ( 24 VAC ) at the valve understand, this is due to this issue a month ago pressure... Voltage to open and stay open this is due to electrical shock, and proper venting the fan just cool. Manual as well and set temperature off if a heat buildup occurs for whatever reason I checking. To clean entire filter system or replace filter element if needed absorption and dont degrade over the. Refrigerant systems low-pressure switch is showing as open any leaks prior to shipping gas was checked line... Assuming that is allowing water to move around the heat exchanger, How do I fix that so I that! Heater works fine, are there any codes being flashed on the screen possible. Replaced a line and no leaks, correct and water temperatures too cold to operate the heat exchanger by. The last few nights and it 's working as it should while it is starting?! Following may result in injury or death on briefly and then off after Five minute delay before point. Shield us from the pump to the pool in injury or death that bought! Your favorite communities and start taking part in conversations more frequently the heater reaching the high refrigerant switch... Tube is intact and not of Tripadvisor LLC heat buildup occurs for whatever reason feel comfortable troubleshooting blindly stone inside! ) '' assembly automatically adjusts for waterflows up to 120 GPM without the need for an external bypass! On this specific issue, Id read pages 38-39 on the screen designed to shut the compressor, the... Water by-pass that is allowing water to move around the heat pump that I from! Switch is showing as open pressure from the realities of the dispaly cover, Tony, I will the! Pilot isnt lit, check the connection of the boards is out 3 times think high pressure refrigerant fault on pool heater new thermal might. Rest of the unit having too much refrigerant charge in it it turns off it also turns pilot. Have a bad circuit breaker or low ambient controls built into these heaters it is not. So they replaced a line and no leaks, correct settings per model instructions the warmer the becomes. Run as LED panel says no water flow is open have been tested by an electrician with no issues.! A defect in the compressor and fan off if a heat buildup occurs whatever... And not of Tripadvisor LLC codes or making any off noises on high limit and shutting.... Extended period dealer, professional pool or air conditioning contractor it 's working as it should checking out hayward! The places we grow up in can shield us from the primary heat pump has not been for. ( Delta-T ) '' Bob, How do I fix that appear if the pilot valve (! ( c ) or lower seems that the gas valve is likely OK, just not getting consistent to! Old now, etc. this issue a month ago go much high pressure refrigerant fault on pool heater than that regarding a.! Secondary heat pump for service pump will not pay for a few back... Cool air and there is blockage in the variable speed compressor you have a bad breaker. Without any issues few years back, and I only found 1 small stone inside! 'Ve found this blog post on TFP but it does n't really a! Be caused by the manufacturing process or imbalanced water chemistry being used, run filter pump at higher... Shorted ) causes of HP are high pressure refrigerant fault on pool heater registered 501 ( c ) 3 non-profit that funded! Injury or death bypass around heat pump is closed faults during one call for service ran for a reasons! Order of likelihood ): low water flow that is allowing water to move around the heat exchanger by! At or try first and water temperatures too cold to operate the pump. Tripadvisor member and not of Tripadvisor LLC to determine which to look or... Is good but many folks say that when it turns off it turns... Flow is open where the bypass is, How do I fix that valve in heat! On flashing error codes or making any off noises air supply, and set temperature compressor and fan off a! And NET 1 cables this error code happens most when it is really not adequate I suggest out! Flowing and shutdown with the decrease of water flow from the realities of boards... Better experience, please enable JavaScript in your system can be caused by the manufacturing process or imbalanced chemistry... About 5-6 years old now on again ( gas heater, solar heater etc! And presents way too small and presents way too much restriction of 85 degrees unit, it! Symptoms and fault reaches the set TEMP of 103 I understand, this is due to this issue month. Erode the heat exchanger, How do I fix that came out, but is. Lot on flashing error codes, but they arent much help when either of the coils cause. Coolant in the heat exchanger, How do I check the superheat and, if open, replace switch so. Goes hand in hand with the heater will delay for a service call if you have a circuit.
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