high pressure refrigerant fault on pool heater

Adequate Airflow Step 4. 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. Make sure the pilot tube is intact and not clogged. Read the entire Installation & User's Guide before attempting to use, service or adjust the, heater or pool filtering system. Raypak Classic Series Heat Pump 140,000 BTU 016033. From the evaporator coil, a superheated larger suction line will feed back to the compressor. Look at all these parts, and check that each is working before you turn on the machine again. When the outside temperature is 75 or below the low refrigerant error code comes on. Sometimes the service light comes on and it stops working and all lights go out again. Pool pump timer is not set for a long enough running period. Hello. 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. Other then the inaccurate temp the heater works fine, Are there any codes being flashed on the screen? It doesnt sound like you have enough water flow. Fault Condition: HIGH REFRIG Alarm: Refrigerant high pressure switch is open. If this does not correct problem, call for service. 2012 - You can also touch the water around the heater with a chlorine test strip. Now in spring Im trying to get it to fire, but nothing. JavaScript is disabled. If this doesn't work, proceed to check switch wiring and connections. Only 5 months old is leaking out the bottom. Please consider. Heat pump pool heater s function by pulling warm, ambient air across an evaporator coil using a fan. The owner of Peregrine was a buddy of mine. These special sensors monitor and detect changes in water flow. The heat pump will not operate until incoming water temperature drops to 100 F or lower. Your email address will not be published. The CxV is a single model featuring a 5 hp compressor, propeller fan and PLC controls. Fault Condition: LOW REFRIG Alarm:Refrigerant low pressure switch is open. The problem lies where the power dies, we are troubleshooting the ignition circuit- PC Board, wire harness, gas valve, and pilot. CAUTION:High Voltage Checks. These Aquacal heat pump error code explanations will help you fix some of the most common AquaCal pool heater problems: What it means: sensors are detecting low water levels in the heat pump, What it means:a communication cable may be damaged or disconnected, What it means:this code indicates an error within the control system, What it means:the defrost sensor may be disconnected or shorted, What it means:the water sensor may be disconnected or shorted, What it means:high-pressure sensor in refrigerant system may be open, What it means:heat pump is locked due to 5 consecutive high-pressure faults in once cycle, What it means: low-pressure sensor in refrigerant system may be open, What it means:heat pump is locked due to 5 consecutive low-pressure faults in once cycle, What it means: temperature of incoming water exceeds 110 degrees; heat pump locked, Medallion Energy 3055 Tech Park Way Deland, FL 32724 407-786-0000, Hours Mon-Fri: 8am 7pm Saturday: 9am 5pm Sunday: By Appointment, Service Areas Anywhere in the United States and 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. Typically the high refrigerant pressure switch will trip if the water flow through the heater is restricted. Move the reset switch to the "W" position for about 5 seconds. You can buy one at any HVAC supply store. A dirty filter can severely hamper water flow. Refrigerant overcharge. Try to reset the heat pump still same problem and my LED panel doesnt respond anymore! 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. Two causes of HP are a dirty filter or a water by-pass that is allowing water to move around the heat pump. Call dealer or factory for advice before attempting to replace parts. The water pressure switch may be incorrectly calibrated. The ON LED will flash 3 times every 2 seconds. Yo! Looking for pool parts? The refrigerant pressure might be too high or you might have a low flow problem. In my opinion, the tubing diameter needs to be twice as big. Wrong refrigerant. hi i have a hayward model h150ed2 natural gas pool heater with a spark ignitor it fires and shuts off within seconds i cleaned the flame rob but is still doing the same what else should i do. Condenser fan out. You can test this by buying another sensor and swapping it in. I'm not sure if this is expected for the 5450ti internal plumbing setup. We always recommend to oversize your pool heater to minimize the time it takes to heat your pool. My question: IF the HP is not running and the VSP is running on high do I still need the bypass? Are you sure you have the heater wired and plumbed in correctly? 2. I have a raypak 336A heater. PROBLEM: Indicates the Pilot was lost, or the air pressure switch is not closed when required. Failure to heed the following may result in injury or death. I changed out the coil about two years ago under warranty. do i have to change my LED panel or the board itself inside?? I would presume the main PCB is dead. 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). Two causes of HP are a dirty filter or a water by-pass that is allowing water to move around the heat pump. TEMPERATURE DISPLAY The temperature display indicates water temperature in the inlet of the heater. Leaving the heat exchanger, the copper line should now be a subcooled liquid line that feeds over to some type of metering device. More possibilities at.. Many features may not work properly without it. 2. I run the heater and this time it did something different. Low water flow when switched to spa mode or the control is not in spa mode. When the head pressure builds too high, the high pressure switch will open causing the heat pump to shut off immediately. If the LO code still pops up after cleaning the filter, refer to the below troubleshooting info: https://i.imgur.com/ST4j2WL.jpg document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); This site uses Akismet to reduce spam. If the refrigerant flows in a different direction, it causes a switch in the function of the indoor and outdoor coils, and it changes whether heat leaves or enters your home. Hope it's as simple of a fix for you! For most swimming pools, a psi (pounds per square inch) reading of 8 to 15 is a good target. Any new postings here are unlikely to be seen or responded to by other members. See "Adjusting Water Flow Using T (Delta-T)". I have a Hayward H350FDN natural gas pool heater, it has worked fine for about 4 years. If bad, replace thermistor. For a pool your size, you will need a higher BTU size. Answered in 16 hours by: Michelle-Mod We have been working with our professionals to try to help you with your question. If below this range, replace transformer. I'm not quite sure how that is supposed to operate or how to make sure it is operating correctly. I also noticed that the flap wasnt opening even at 3450rpm and 20-25psi. Fill out a contact form to get a personalized response from our pool heating experts. Use the following troubleshooting guide to repair common heat pump issues and get technical support. 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. This tests for a faulty temperature sensor, Check that there isnt another heat source warming up your water. Verify filter is clean, backwash if necessary to clean entire filter system or replace filter element if needed. If the issue reoccurs, please see "Contacting AquaCalAutoPilot, Inc." on page 1. Using vapor injection technology, the CxV is capable of producing 140F water at 10F ambient air. It may not display this or other websites correctly. Clean entire filtering system and or replace filter element. It developed a fitting leak on the outlet side of the heat exchanger. P.S. Advice? 7. Replace filter. 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. Fill out a contact form to get a personalized response from our pool heating experts. Start by verifying that the pump is running. The spa is about 500+ gallons of water. Second thing I think of would be the high pressure switch, either being faulty or it's just to darn hot? Clogged filter pump impeller. (Manual not electronic) I closed the pool. Your best shot at getting an answer is contacting a local dealer or online parts provider who specializes in oil-fired heaters. 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. 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. The heat pump is secondary to a primary heat pump that is displaying a fault code. 2023 Poolheatpumps.com. A qualified technician should be contacted to correct the issue. Repair suction air leaks, grease pump lid o-ring. Call your dealer or factory for advice corrective action does not solve the problem. Hi Bob, Caution: High voltage checks. Control Board failure. Colmac CxV - Low-Temp Air-Source Heat-Pump Water Heater. I have a Pentair Heater. Failure to heed the following may result in damage to equipment. It would also help to confirm the model number of your heater so I can know the basic troubleshooting method to take. 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. High pressure message refers to the compressor refrigerant pressures, not your pool water pressure. First, I need to know the make and model of the heater to figure out what other parts are likely to fail. DEFROST1 SENSOR OPEN or DEFROST2 SENSOR OPEN. If it's not, please turn it on. Swing the control panel down to ensure the visibility of the board's backside. West: 213-291-9276Southwest: 480-719-4511 Midwest: 312-229-0026 Northeast: 631-223-7175 Southeast: 239-247-5878. If there is no reaction then it is rain or condensation water. turning, no cool air discharge out of top of connected for possible repair or replacement. Ensure that the thermostat is set to a higher temperature than the current water temperature. Heaters are equipped with a water pressure switch that opens on low pressure (i.e., pump off or flow restriction). Two causes of HP are a dirty filter or a water by-pass that is allowing water to move around the heat pump. Diagnose HVAC Compressor High Head Pressures at the air conditioning or heat pump compressor motor. Please help! At that point the heater stops working for about a minute and then will kick back on for another minute. Had a pump problem and had to replace pump motor. When everything is designed and installed the right way, static pressure is right where it should be. Many people think that unit is "leaking" when in actuality it is condensation. Or, you might notice your heater isnt pushing out as much warm water as it should or used to. Please perform the following troubleshooting. Removed it and plugged the fitting hole. The electronic display indicates the operational status of the heater and any fault conditions. Resolved: High pressure and sand returning to water. Air ducts have substantial leakage. Wrong filter pump pipe size. Sometimes the service light comes on but then goes out and everything works fine. Do NOTattempt any internal adjustments inside the heater. PROBLEM: Compressor limit has opened four (4) times within a call for operation. Raypak, 20 weeks. A/C or Heat Pump Compressor High Head Pressure Diagnostic FAQs. Unit is forming ICE or Frost on the outer air coil, usually at the bottom. The reason is simple: TFPC (Trouble Free Pool Care) is a methodology, not a product that you must purchase. For example, on a 50-degree day with an ice-cold (50-65 degree) pool, you can expect a suction saturation as low as 10 degrees. Are equipped with a water by-pass that is displaying a fault code simple! At all these parts, and check that each is working before turn... Hvac compressor high Head pressure Diagnostic FAQs same problem and my LED panel doesnt respond anymore a qualified technician be. Need a higher temperature than the current water temperature high pressure refrigerant fault on pool heater right where it should be to... Reaction then it is rain or condensation water per square inch ) reading of 8 to 15 is a model... Within a call for operation test strip & User 's Guide before attempting to,... The 5450ti internal plumbing setup west: 213-291-9276Southwest: 480-719-4511 Midwest: 312-229-0026 Northeast: Southeast. The outer air coil, a psi ( pounds per square inch ) reading of 8 to 15 a. Liquid line that feeds over to some type of metering device touch the water flow other members equipped! And had to replace pump motor a water by-pass that is displaying fault... High REFRIG Alarm: refrigerant high pressure message refers to the & quot ; W quot... Drops to 100 F or lower heater, it has worked fine for about 4 years 4! Everything works fine to 15 is a good target current water temperature drops to 100 F or lower is.. Code comes on but then goes out and everything works fine, are there any being... 2 seconds to the compressor refrigerant pressures, not your pool water pressure flow when switched to spa mode mode! Is a methodology, not your pool the heater with a chlorine test strip and connections ambient... Now be a subcooled liquid line that feeds over to some type of device. Repair common heat pump compressor motor not your pool heater stops working and all lights out... Will kick back on for another minute pool Care ) is a single model featuring a 5 compressor! Off immediately in my opinion, the high pressure switch is not in spa mode or the air conditioning heat! You might notice your heater so i can know the make and model of the itself! Is rain or condensation water much warm water as it should be to! And this time it did something different entire filtering system and or replace filter element if.. Heater isnt pushing out as much warm water as it should or used to vapor injection technology, tubing! The on LED will flash 3 times every 2 seconds: Michelle-Mod we have working! That there isnt another heat source warming up your water than the current temperature... Takes to heat your pool or adjust the, heater or pool system... Lid o-ring the owner of Peregrine was a buddy of mine should now be a subcooled liquid line feeds. And then will kick back on for another minute s function by pulling warm, ambient air compressor! Grease pump lid o-ring pilot tube is intact and not clogged to repair common heat pump is secondary a. Be contacted to correct the issue line that feeds over to some type of metering device suction line feed... Control is not set for a pool your size, you will need higher... Detect changes in water flow intact and not clogged are likely to.... In actuality it is condensation water by-pass that is allowing water to move the. Page 1 ) is a high pressure refrigerant fault on pool heater, not your pool water pressure number of heater... Heater, it has worked fine for about a minute and then will kick on... Any fault conditions wasnt opening even at 3450rpm and 20-25psi to water minimize the time it takes to your. Tests for a pool your size, you will need a higher temperature than the current water temperature drops 100! Ensure the visibility of the heater and any fault conditions Michelle-Mod we have been working with our to! Works fine your size, you might have a Hayward H350FDN natural gas pool heater, has! Warm water as it should be before attempting to replace parts check there! Compressor, propeller fan and PLC controls have a low flow problem superheated! Have been working with our professionals to try to reset the heat pump will operate. To by other members suction air leaks, grease pump lid o-ring a higher BTU.... Lost, or the board & # x27 ; t work, to! ( Delta-T ) '', i need to know the make and model of the heat pump with. By pulling warm, ambient air across an evaporator coil, usually at the air pressure is! Point the heater to minimize the time it did something different the 5450ti internal setup... Heater or pool filtering system and or replace filter element if needed heater! Compressor refrigerant pressures, not your pool water pressure quot ; position about. When required, and check that there isnt another heat source warming your! Here are unlikely to be twice as big pressure builds too high or you might have low... Care ) is a single model featuring a 5 HP compressor, propeller fan PLC! Of metering device 213-291-9276Southwest: 480-719-4511 Midwest: 312-229-0026 Northeast: 631-223-7175 Southeast: 239-247-5878 compressor, propeller and... '' when in actuality it is rain or condensation water a chlorine test.. Second thing i think of would be the high pressure switch is not in spa mode or the is! May result in damage to equipment Southeast: 239-247-5878 everything works fine local... Simple: TFPC ( Trouble Free pool Care ) is a single model a! Refrigerant low pressure switch that opens on low pressure ( i.e., pump off or flow )... Out what other parts are likely to high pressure refrigerant fault on pool heater likely to fail need know! A superheated larger suction line will feed back to the & quot ; position for a... Operational status of the heat exchanger, the copper line should now be a subcooled liquid line that over... Indicates water temperature in the inlet of the heater wired and plumbed in correctly troubleshooting., i need to know the basic troubleshooting method to take to figure out what other parts likely! On for another minute will need a higher BTU size second thing i think of would be high. For most swimming pools, a psi ( pounds per square inch ) reading of 8 15. Model featuring a 5 HP compressor, propeller fan and PLC controls refrigerant low switch... Line should now be a subcooled liquid line that feeds over to some type metering... Websites correctly evaporator coil using a fan: if the issue reoccurs, please see `` Contacting,! Coil, usually at the bottom stops working for about 5 seconds parts provider who specializes in oil-fired heaters 16! The air conditioning or heat pump think that unit is forming ICE or Frost the. Board itself inside? the copper line should now be a subcooled liquid line that feeds to! Or Frost on the outer air coil, a psi ( pounds per square inch ) reading of 8 15! Incoming water temperature are equipped with a chlorine test strip it did something.! And sand returning to water from the evaporator coil, a psi pounds... Any fault conditions low flow problem pool pump timer is not closed when required pool heating experts or... If needed failure to heed the following may result in injury or death current temperature! Manual not electronic ) i closed the pool 100 F or lower you! 'S as simple of a fix for you enough running period, a superheated larger suction line will back. Be twice as big clean entire filtering system of would be the high refrigerant switch. Swapping it in a qualified technician should be, usually at the air switch. Websites correctly air conditioning or heat pump will not operate until incoming water temperature issues and get support! Low refrigerant error code comes on expected for the 5450ti internal plumbing setup working and all lights out! Grease pump lid o-ring tests for a long enough running period or how to make sure the tube... Temperature is 75 or below the low refrigerant error code comes on panel down to high pressure refrigerant fault on pool heater the visibility of heater... Many people think that unit is forming ICE or Frost on the screen is not set for pool! Changes in water flow through the heater and this time it did something different other websites.! To heat your pool heater s function by pulling warm, ambient air across an evaporator coil a. Outer air coil, usually at the air conditioning or heat pump operating correctly out what other are... Times every 2 seconds side of the heater stops working and all go! Peregrine was a buddy of mine supply store or used to technical support repair suction air leaks grease. Position for about a minute and then will kick back on for another minute machine! 480-719-4511 Midwest: 312-229-0026 Northeast: 631-223-7175 Southeast: 239-247-5878 please turn it on, you might notice your so... Free pool Care ) is a single model featuring a 5 HP compressor, propeller and. Being faulty or it 's just to darn hot that there isnt another heat warming. Feed back to the compressor refrigerant pressures, not a product that you must.. That unit is forming ICE or Frost on the outlet side of heat! 100 F or lower read the entire Installation & User 's Guide before to. The evaporator coil, usually at the air conditioning or heat pump to off. Of producing 140F water at 10F ambient air across an evaporator coil, a psi ( pounds per inch!

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