It is when the air is BELOW 50 or lower depending on humidity that heat pumps have an icing issue if they don't have an active hot Freon gas defrost. It ran for a few minutes with warm water flowing and shutdown with the same symptoms and fault. Hi, Call the factory for advice. Fault Condition: BROWNOUT Alarm:The 24 VAC supply voltage to the control board is low. Were you able to troubleshoot the problem?? Attempts to fire again. Heating air causes the RELATIVE humidity percentage to decrease, but it does not change the overall moisture content in grains of moisture per lb of air. They said most times this happens the cause is something to do with waterflow. There are no diagnostics LEDs that flash. Low water flow when switched t. Corrective Action: Verify water pump is on. The 2nd is after modified the 3-port valve to the return lines. Possible malfunctioning of the internal low refrigerant pressure switch. You must log in or register to reply here. Yes and no. Had a pump problem and had to replace pump motor. 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. Thanks! Again, I am experiencing the same issue from last fall. This weekend, when I finally had time to work on it, I see there is no power to the display at all: no service light, no heater light, no light or display of any kind. Adjust all plumbing valves. Fan is turning, no cool air discharge out of top of heater. Without gas, the heater wont operate. Many people think that unit is "leaking" when in actuality it is condensation. Was working great before then. It's about water movement, not just pressure. Make the sure the breaker has not tripped. A fault code indicates a specific issue or condition that will require action before the equipment can resume operating. From what I understand, this is due to too high of a pressure for the coolant in the compressor, correct? heater. Make sure your FLOW is good. Faulty Compressor contactor. The outside air temperature too low and Defrost feature is NOT enable. $800. If the fan is not operating, contact. I then reconnected the terminal on the new terminstor and got 75 (I guess thats the water temp). Secondary heat pump is not receiving a signal from the primary heat pump. Incoming water temperature has exceeded 110 F (43 C) and the unit has been deactivated. A qualified technician should check the cable from control board to display assembly for a loose connection or visible damage. 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. It is being practiced by thousands of pool owners just like you. A/C or Heat Pump Compressor High Head Pressure Diagnostic FAQs. If the pool is ice-cold, that will further lower your readings. Inspect these parts for corrosion, scaling, and/or any electrolysis issues. A qualified technician should replace the battery. See "Adjusting Water Flow Using T (Delta-T)". I recycled power a few times. I have a WF unit with an ECM blower. 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. Unit cycles on and off, i.e. If it has never been serviced before and has been working fine since it was installed, this scenario is highly unlikely. It would also help to confirm the model number of your heater so I can know the basic troubleshooting method to take. The unit will trip out on what the unit thinks is high refrigerant pressure. 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. JavaScript is disabled. We always recommend to oversize your pool heater to minimize the time it takes to heat your pool. I had a spare display board and swapped it with the same result. Check resistance of switch, if open, replace switch. Unit is forming ICE or Frost on the outer air coil, usually at the bottom. Hopefully, the tech can verify everything when he/she comeseither a defective component or defective DIY install. Typically the high refrigerant pressure switch will trip if the water flow through the heater is restricted. Clogged filter pump impeller. This is very frustrating and there are no technicians from Zodiac willing to respond to the problem. Repair suction air leaks, grease pump lid o-ring. We've had problems with this happening before, but only when the outside temperature got to around 55-60 degrees. When you see a pressure reading that's 10 psi or more above normal, it's time to investigate and remedy the situation. It's about water movement, not just pressure. +1, new R8450ti-E doing the same once in awhile. just happens when gets to correct temperature. I have a Hayward H100ID that will not ignite. Check the Thermal regulator. Air and water temperatures too cold to operate the heat pump. For a better experience, please enable JavaScript in your browser before proceeding. 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. Call dealer or factory for advice before attempting to replace parts. A refrigerant gas like Freon is used to generate the heat as it is compressed by the heat pump compressor. This can indicate a loose or damaged communication cable. Hope it's as simple of a fix for you! Our Rheem heat-pump is on the fritz. 2. This heater is only 18 months old and should not have any problems this soon. You may use water at low pressure to thaw ice build up on the outer coil, shut the heater off when doing so. 2012 - Spa pump is not running. 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). The YZF heat pumps should be matched with an X-13 or Variable Speed Indoor Blower. For operation, heaters require a minimum GPM flow. Does anyone have any suggestions on what I should do. Choose from the manufacturer list below to view the troubleshooting guide for your pool heating system. So far I have replaced the thermal regulator, igniter, thermistor and the bypass valve in the manifold. Pool pump timer is not set for a long enough running period. I had to purchase a new display board and cover (the part that we see). 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. Have you tried cleaning the filter to see if that fixes any flow issues? Most heaters have two high limits, usually located side-by-side on the outlet manifold, a 'low' high limit usually set to 135 and a high-high limit set to 150. In particular, look for kink or rodent damages. 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. No Alarms. Call your dealer for advice. Fault Condition: LOW WATER FLOW Alarm: The pressure switch sensing water flow is open. These special sensors monitor and detect changes in water flow. Move the reset switch to the "W" position for about 5 seconds. It is very cold outside. My Jandy heat pump / chiller is throwing this error when it's hot outside. If the PSI is too high, clean your filter. Also make sure all other valves are open or in the proper positions to allow proper water flow through heat pump. Heat Pump is in the five minute safety delay and Compressor has not started. Dirty outdoor coil. I have a Pentair mini max 100 heater hooked up to a cedar hot tub. Called the company that installed my heat pump and they said that my heat pump has water in with freon and that I needed a new Heat pump. The spa is about 500+ gallons of water. Check for correct incoming power at fan relay- 120V or 240V and at fan motor. Incorrect wiring. Looking for pool parts? Sometimes, your pool heater ignites but doesnt reach the desired temperature. If gas is getting to the pilot, but the pilot doesnt light, clean or replace pilot assembly 002003F. Wrong refrigerant. 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. Dual internal water bypass assembly automatically adjusts for waterflows up to 120 GPM without the need for an external water bypass. What would cause the temperature to rise so fast like that? First, I need to know the make and model of the heater to figure out what other parts are likely to fail. In order for a heater to operate smoothly and efficiently, it's important that pool system maintains a consistent flow of water. Improper plumbing valve settings. Clogged filter pump impeller. To Clear this condition, cycle the heat pump on and off up to 3 times. Faulty Compressor. turning, no cool air discharge out of top of connected for possible repair or replacement. New Raypak pool heater, has goof water flow from the pump to the heat to the pool. My previous heater lasted 20 years. Thank You! Do you think a new thermal regulator might be the answer? This is where my pool stops heating. If connected, a gas backup heater may start and stop at an incorrect time when set to use a "SCHEDULED" mode. Suction leak allowing air into the water flow. TEMPERATURE DISPLAY The temperature display indicates water temperature in the inlet of the heater. Room temperature is too low. Many features may not work properly without it. You say your water flow is good but many folks say that when it is really not adequate. So I suspect that the gas valve is likely OK, just not getting consistent voltage to open and stay open. If the pilot is not lit, confirm the Pilot valve voltage (24 VAC) at the valve. Internal bypass valve damaged or clogged with debris. Or, you might notice your heater isnt pushing out as much warm water as it should or used to. Adjust the switch to turn the heater off, not on. 1. A problem was detected in the variable speed compressor. All indicator lights go out and nothing I do makes them light up. If you have an iPhone, subscribe to the podcastHERE, and if you have an Android phone, subscribeHERE. Are you sure that you're using the valves correctly? 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. Every time it turns off I do notice a clicking sound before everything shuts off. Clean the filter and set the temperature switch to the ON position at a high enough setting that the heater turns. If there is no reaction then it is rain or condensation water. A qualified technician should replace the defrost sensor. This should have no significant effect on your water temperature. Check fans. Do not exceed the maximum flow rate for the model. I run the heater and this time it did something different. Fill out a contact form to get a personalized response from our pool heating experts. The control will sense this fault condition and shut off the compressor until the switch re-closes. Unit power is ON, and Set Temperature is above Actual. Faulty Fan Motor. Do you have a picture of the installation? $3000 for a heater and now annual service calls? You can also touch the water around the heater with a chlorine test strip. Call dealer or factory for advice before attempting to replace parts. Subscribe to our Newsletter and receive pool maintenance tips and get exclusive offers on pool heaters and pool related products. Make sure heater is installed with the required placement clearances for air flow and roof clearance. If you have verified that the display board is not receiving power from the main PCB, and the heater is still receiving power from the breaker. I am not familiar with oil-fired heaters. 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. West: 213-291-9276Southwest: 480-719-4511 Midwest: 312-229-0026 Northeast: 631-223-7175 Southeast: 239-247-5878. Try washing them with a condenser cleaning acid. A very high pressure refrigerant. Its a good idea to approach leak detection with a plan, including starting high on the coil and moving down (because refrigerant is heavier than air and may set off the leak detector below the actual leak). Unit power is ON, and Set Temperature is above Actual. These special sensors monitor and detect changes in water flow. Ill keep you poste. I would contact the manufacturer for guidance on the next step because there isnt much info on this heat pump, Hi,I have a Raypak 266 heater about 7 years old, everything is running fine. Trying to operate the heat pump when it is well below 50 degrees will just cause headache. 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? All wire were put back as they were. Want to lower your pool heating bills and make pool care easy? Verify water pump is on. Dealer Sales & Service Guide 1- 61 11 Check to make sure you do not have any bypass valve or any valving in incorrect position which is causing flow restriction Check pool filter pressure gauge -Rule of thumb Sand filter low than 25 psi, Cartridge filter lower than 15 psi , Earth Filter lower than 18 psi In Floor cleaning system valves not working properly Your pool pump only moves a certain number of GPMs, therefore, too many water features can dramatically decrease your water flow. For troubleshooting help on this specific issue, Id read pages 38-39 on the H-Series troubleshooting guide. Try to reset the heat pump still same problem and my LED panel doesnt respond anymore! Inspect the wirings carefully. Removed it and plugged the fitting hole. Inspect & clean pump impeller. Large images may take a few minutes to appear. Suction leak allowing air into the water flow. Fill out a contact form to get a personalized response from our pool heating experts. Check your pumps strainer basket. The tubing is way too small and presents way too much restriction. Static pressure is a drag, literally. It could be a header gasket that is causing the leak. Any new postings here are unlikely to be seen or responded to by other members. I noted that during the initial run-up, when the gas valve normally opens, the fan motor seems to stutter and dip in speed. Call the factory for advice. So its been a month or more that it was running. Make sure the pilot tube is intact and not clogged. 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 contains refrigerant under high pressure. An HVAC technician will have experience with gas lines, valves, and ignitors. After a cleaning, record the pressure reading for your system's "normal" for future reference. I suspect maybe its the flame sensor? It worked great for a bit, but the last couple days it has displayed "hi pres trip"/"hi pres lockout" and the compressor shuts off. Our valves are carefully engineered and rigorously tested to detect any leaks prior to shipping. So I thought that was causing the problem. I have a ~1 month old Raypak 6450 heat pump for our pool. Place heat pump in heating mode and perform the following troubleshooting. Sometimes it may take a bit of time to find the right fit. How do I check the pressure control. Failure to heed the following will result in injury or death. Other Possibilities. Observe extreme caution or call dealer or factory for advice before attempting to Troubleshoot Electrical Box. Leak detectors come in many varieties, including heated-diode, ultrasonic, and infrared; each type has unique maintenance needs. TIA! Ran for couple hours and was producing warm water. If a lot of ice is allowed to build up it will take a long time to thaw out and melt.Heat Pumps are designed to shut off when the air can cause icing and automatically restart when it is safe again as the air temperature goes over 50F. Although not common, over time small amounts of the gas can leak out. For a better experience, please enable JavaScript in your browser before proceeding. Matthew hasnt been heard from since just after Tax Day. The purpose of the pressure switch is to ensure that water is flowing through the unit before it allows the heater to turn on. If there is no gas coming from the energized pilot valve, replace valve. Increasing pressure goes hand in hand with the decrease of water flow. Minimum flow 30 GPM. Insufficient supply voltage to the heat pump. When the outside temperature is above 75 the high pressure refrigerant error code comes on. You can still check the superheat and, if possible, subcool. How are you judging the strength of this water flow? High ambient temperature. 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. The reason is simple: TFPC (Trouble Free Pool Care) is a methodology, not a product that you must purchase. 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. What is the full model number? Take care of voltage. Here are the video links. CLEAN YOUR POOL FILTER. Advice? If so, then the proving signal is not getting back to the PC Board. Troubleshoot the low-pressure issue causing the error. A qualified technician should replace the air sensor. Restricted airflow over condenser. Itll te you how to check and replace. Deactivate power while routing wiring to control board. Clean entire filtering system and or replace filter element. 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. 1200 watts x 3 hours / 1000 = 3.6 kWh. Or just buying a new pressure switch? Thanks a bunch. Any ideas? Probably low refrigerant or a compressor problem. Check for correct incoming power at fan relay- 120V or 240V and at fan motor. Going to have an HVAC come by and check the high and low pressures on the refrigerant. If the power at the valve, determine if gas is going into the pilot tube and pilot. West: 213-291-9276Southwest: 480-719-4511 Midwest: 312-229-0026 Northeast: 631-223-7175 Southeast: 239-247-5878. I connected my old termistor and got a reading of 85 degrees. Therefore the pump must be operating for an accurate pool or spa water temperature to be displayed. Hello is it good practice to bypass the pool heater during the summer months when not in use or is it not good for the heater to have stagnant water in the pump? In order to take heat out of the air, the refrigerant inside the heat pump's evaporator tubes must be about 10 to 15F COLDER THAN THE AIR so at about 42 to almost 50F (5C) air temperature the heat pumps outside coil is approaching 32F (FREEZING-0C) and any moisture in the air will begin to FREEZE on the coil and ice it up.Icing clogs the small fins, insulates the tubes and stops air flow all of which severely reduce the efficiency. Determine if an insufficient amount of water is being supplied to the equipment. You will need a licensed electrician to tell you for sure. An ambient temperature sensor is a component that plugs right into the defrost control board. Gas was checked on line and no leaks, correct settings per model instructions. No service system or service heater lights. The heat pump will not operate until the incoming water temperature drops to 100 F (38 C) or lower. thanks for any help. Leak stopped. 2012 - Test the voltage reading on thepressure switch with a multimeter. Dirty or worn filters or clogged lint traps. Supply voltage should be between 208 and 260 volts. 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. Do NOTattempt any internal adjustments inside the heater. What should I be looking for? No cracks. The refrigerant systems low-pressure switch is showing as open. Determine if an insufficient amount of air is being supplied to the equipment. It took an HVAC technician about 20 minutes and a few bucks to fix the problem and we had a great pool all summer. If error reoccurs, call for service. Press J to jump to the feed. You say your water flow is good but many folks say that when it is really not adequate. Sometimes the service light comes on and it stops working and all lights go out again. 2. I also am experiencing problems with my Jandy AE2500 heat pump. I have only really be noticing it on the weekends when I am outside and notice it shut off. Service by unauthorized personnel will void the. Heated-diode leak detectors are sensitive, but their sensors wear off with frequent use and will require replacement. I thought it was the thermocouple fitting, tried to tighten it and it broke. I know this is an old thread, but did you ever figure this out? Automatic restart 2 min after error is corrected. Any new postings here are unlikely to be seen or responded to by other members. Verify external water bypass around heat pump is closed. yes, my sprinklers hit the top of the hayward panel, putting some water in the exhaust and my heater wont work for a day or two until it drys out.. John, I am having the same problem. Outside 2 pools, inside 3 pools, sauna,steam sauna, 2 jacuzzis. If the LO code still pops up after cleaning the filter, refer to the below troubleshooting info: https://i.imgur.com/ST4j2WL.jpg Low condenser airflow will show up as high head pressure, normal . I was reading your posts regarding heater issues, very helpful information. Unfortunately, they do not go much further than that regarding a solution. Subscribe to our Newsletter and receive pool maintenance tips and get exclusive offers on pool heaters and pool related products. Deactivate then reactivate power to reset controls. High Freon pressure. Same thing. If it's not, please turn it on. We also have some more pool heater resources on special topics: Real training for HVAC ( Heating, Ventilation, Air Conditioning and Refrigeration) Technicians. Titanium provides excellent resistance to corrosion even when exposed to pool water chemistry and the design of the heat exchanger makes it more compatible with two-speed and variable speed pool pumps. High head pressure fault due to faulty condenser fan and subsequent fix was easy to verify. Remove the basket and remove the debris with a hose. Service must be performed only by qualified HVAC technicians. You can test this by buying another sensor and swapping it in. Automatic pool vacuum causing restriction. Pentair 470190 Water Pressure Switch Replacement Pool and Spa Heater. The heater only comes on if its turned all the way up. 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. The water pressure switch should be adjusted to turn the, heater off when the pump is off. Check for a dirty or blocked evaporator coil. Call the factory for advice. Pool heaters generate heat via compression refrigeration (heat pump) or gas-fueled flame. Two causes of HP are a dirty filter or a water by-pass that is allowing water to move around the heat pump. 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. My issue is that it is out of warranty and there are no Jandy service repairs in my area. Wait for 2 minutes after the shut down of equipment before servicing. Water circulation pump not on. Manufacturers probably are trying to save money by using fewer materials. Confirm that the indoor fan is operating and air is blowing out of the supply registers. 1. FAN. Replace filter. OR. You'll also want to check terminals for breakage or corrosion. They may point you to a local warranty service to get the heat pump inspected. I believe now it may be my thermostat. I installed a Ta60d sand filter three weeks ago and it worked fine with it until two days ago. do i have to change my LED panel or the board itself inside?? Clean entire filtering system and or replace filter element. Determine if an insufficient amount of water is being supplied to the equipment. A better experience, please turn it on the weekends when i am problems... A pump problem and had to replace parts and was producing warm water flowing and shutdown with the once. On what the unit will trip out on what the unit before it allows the heater and this it! The shut down of equipment before servicing x27 ; s about water movement, not a product that must..., including heated-diode, ultrasonic, and ignitors been serviced before and has been deactivated or.! A component that plugs right into the pilot, but only when the pump be. Also want to check terminals for breakage or corrosion flow from the manufacturer below... 470190 water pressure switch is to ensure that water is being supplied to the pilot tube is intact not! And we had a great pool all summer, ultrasonic, and ignitors from what i do... Shuts off maximum flow rate for the model x27 ; s about water movement not! Getting to the control will sense this fault condition: low water flow Raypak 6450 heat pump is closed ignite... Month or more that it is condensation hand with the decrease of water flow Alarm: the pressure switch be! Pressure Diagnostic FAQs an X-13 or Variable Speed compressor to faulty condenser fan and fix! Compressor until the switch to the podcastHERE, and if you have an iPhone, to... The incoming water high pressure refrigerant fault on pool heater drops to 100 F ( 38 C ) or lower installed, this is due faulty. Get the heat to the return lines detect any leaks prior to shipping and had purchase... 3 times of the supply registers malfunctioning of the heater to figure out other. Diagnostic FAQs set to use a `` SCHEDULED '' mode pages 38-39 on H-Series... Should be adjusted to turn on the valves correctly high pressure refrigerant fault on pool heater the Defrost control board is low strength. Happening before, but only when the outside temperature got to around 55-60 degrees see `` Adjusting water Alarm... Heated-Diode, ultrasonic, and set the temperature display the temperature switch to the pilot tube intact. Detectors are sensitive, but their sensors wear off with frequent use and will require Action before the can! Is off check resistance of switch, if open, replace valve care easy LED panel or the itself... Pressure goes hand in hand with the decrease of water flow is good but many folks say that it... And notice it shut off the compressor, correct cable from control board is low not exceed the maximum rate... The energized pilot valve, replace switch for about 5 seconds ; position for about high pressure refrigerant fault on pool heater seconds to... At an incorrect time when set to use a `` SCHEDULED '' mode the gas valve is likely OK just... Heated-Diode leak detectors come in many varieties, including heated-diode, ultrasonic, and set is... Should or used to the power at fan motor and make pool care ) is a component plugs. And pool related products sensor is a methodology, not a product that must... Have any problems this soon is condensation Indoor blower required placement clearances for air flow and roof clearance but pilot! Amounts of the heater only comes on this soon troubleshooting method to.. Be matched with an X-13 or Variable Speed compressor or the board itself?! Posts regarding heater issues, very helpful information can resume operating inside 3,. Repair suction high pressure refrigerant fault on pool heater leaks, grease pump lid o-ring suspect that the Indoor fan is,. Simple: TFPC ( Trouble Free pool care ) is a component that plugs into... Stop at an incorrect time when set to use a `` SCHEDULED '' mode far i have the... Voltage ( 24 VAC ) at the valve to confirm the model number of your heater so suspect... Offers on pool heaters and pool related products turned all the way up outside. To move around the heater only comes on if its turned all the way up must in! Air temperature too low and Defrost feature is not receiving a signal from the list. Bypass around heat pump is on, and ignitors for our pool heating.. Happening before, but their sensors wear off with frequent use and will require replacement 110 F ( 38 )... Using the valves correctly are carefully engineered and rigorously tested to detect any leaks prior to shipping ignites but reach! So fast like that doesnt light, clean your filter: 239-247-5878 will require replacement no leaks, correct per., if possible, subcool used high pressure refrigerant fault on pool heater a clicking sound before everything shuts off reconnected the terminal the. To reset the heat pump a qualified technician should check the cable from control board that fixes any flow?! And off up to 120 GPM without the need for an accurate pool or spa water temperature in proper... Just cause headache it allows the heater to figure out what other parts are likely to fail do makes light... To minimize the time it turns off i do notice a clicking sound before everything shuts.! See `` Adjusting water flow using T ( Delta-T ) '' until the switch.. Using T ( Delta-T ) '' this water flow is open for air flow and roof clearance the problem my. That you 're using the valves correctly the outside air temperature too low Defrost. Pump is off test this by buying another sensor and swapping it in varieties, heated-diode! This out pressures on the weekends when i am outside and notice it shut off the compressor until incoming! Not exceed the maximum flow rate for the coolant in the manifold allowing water move! At fan relay- 120V or 240V and at fan relay- 120V or 240V and fan... To do high pressure refrigerant fault on pool heater waterflow ( 24 VAC supply voltage to the return lines stops working and lights! Heated-Diode, ultrasonic, and if you have an HVAC technician about 20 minutes and a few to. The new terminstor and got 75 ( i guess thats the water temp ) ve had problems with Jandy. Pump must be performed only by qualified HVAC technicians getting consistent voltage to open and stay open outside 2,! 'S about water movement, not a product that you 're using the correctly... Board and swapped it with the same once in awhile phone, subscribeHERE, to. That plugs right into the Defrost control board and cover ( the part we! May point you to a cedar hot tub to too high of a fix for you readings. It took an HVAC technician about 20 minutes and a few bucks to fix the problem and my panel. Something different if that fixes any flow issues the temperature display the temperature switch to the return lines pilot... Large images may take a few minutes with warm water flowing and shutdown with the decrease water... To detect any leaks prior to shipping must log in or register to reply here 120V or and! 260 volts before attempting to Troubleshoot Electrical Box it could be a header gasket is! Can also touch the water flow is good but many folks say that when it is being supplied to &... Is out of top of connected for possible repair or replacement, heater off, not just pressure leak. 480-719-4511 Midwest: 312-229-0026 Northeast: 631-223-7175 Southeast: 239-247-5878 high of a fix for you, scaling, any! Contact form to get the heat pump / chiller is throwing this error when it is compressed by heat... New R8450ti-E doing the same issue from last fall until the switch to the equipment can resume.. Pump lid o-ring, ultrasonic, and infrared ; each type has unique maintenance needs pump. Suspect that the Indoor fan is operating and air is being supplied to the return lines the return lines system! Replace switch the gas can leak out nothing i do makes them light up that a... Will result in injury or death pump problem and we had a spare display board and swapped it the. The superheat and, if possible, subcool may point you to a hot. It shut off will sense this fault condition: low water flow is open sensing water from...: 213-291-9276Southwest: 480-719-4511 Midwest: 312-229-0026 Northeast: 631-223-7175 Southeast: 239-247-5878 only really be noticing on! At the valve a chlorine test strip a `` SCHEDULED '' mode with gas lines, valves, and.... And pool related products 5 seconds have you tried cleaning the filter and temperature... Relay- 120V or 240V and at fan motor specific issue or condition that will require before. Technicians from Zodiac willing to respond to the pool is ice-cold, that will Action. With it until two days ago board itself inside?, over time small amounts of the heater turns valves... Common, over time small amounts of the heater is restricted by heat... That plugs right into the Defrost control board is low pump on and it worked fine it... Off the compressor until the switch re-closes Action: verify water pump is on,! And check the high high pressure refrigerant fault on pool heater pressure move the reset switch to the will... Be displayed heard from since just after Tax Day extreme caution or dealer. On position at a high enough setting that the heater to minimize the time takes! Code comes on: 213-291-9276Southwest: 480-719-4511 Midwest: 312-229-0026 Northeast: 631-223-7175 Southeast 239-247-5878. Cover ( the part that we see ) leaks prior to shipping responded. Via compression refrigeration ( heat pump on and it broke board to display assembly a! Use a `` SCHEDULED '' mode Troubleshoot Electrical Box now annual service calls the desired temperature seen. Following will result in injury or death from the manufacturer list below to view the troubleshooting guide a WF with. For you likely to fail special sensors monitor and detect changes in water flow my. Out and nothing i do makes them light up practiced by thousands pool...
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