is heating water being sent directly to the, Rule out an incorrect reading from the water temperature sensor. Unfortunately, neither one of us have x-ray vision. Pool is not getting up to temperature. Also if it below 50 degrees you might see the same symptoms. A heat pump pool heater heats the water by running the hot discharge line straight from the compressor through the heat exchanger. Wait until ambient temps reach above 50 degrees before trying to start the heat pump.No power. Do NOTattempt any internal adjustments inside the heater. I'm not OP, but Raypak said they'll have someone at our house today. Repair suction air leaks. Again, I am experiencing the same issue from last fall. Does it not restart after its been in heavy use? The system has been overcharged. do i have to change my LED panel or the board itself inside?? Possible Compressor's internal relief valve or overload protection device is faulty. All wire were put back as they were. CAUTION:High Voltage Checks. So its been a month or more that it was running. You may also have faulty wiring or a poor connection. I have a Hayward pool heater (model #H250FDN). Send us a message at: info@nirvanahp.com Or contact us at: 819 538 7770 We look forward to getting you back in the pool, Nirvana How does the nirvana heat pump work? Wrong filter pump pipe size. Restricted airflow over condenser. Clean entire filtering system and or replace filter element. Use the following troubleshooting guide to repair common heat pump issues and get technical support. Referring to my comment below: I suggest using the troubleshooting guide for the Pentair Mastertemp that starts on page 27. Have you tried cleaning the filter to see if that fixes any flow issues? I have a Raypak RP2100 heater. Hi, got a Hayward HP75TR, bout 3 years old now. R.P.M of fan coil blower too low. Faulty Fan Motor. Colmac CxV - Low-Temp Air-Source Heat-Pump Water Heater. Please paste your code into the box below: Note: Your browser does not have JavaScript enabled. I have a Pentair Master Temp 300 Pool Heater that is 6 years old. If both of these readings appear normal, then your charge is most likely correct (check the manufacturer specs first, if there are any). Looking for pool parts? heater. I have a Hayward Titanium Heat pro model HP21104t model heat pump. Had a pump problem and had to replace pump motor. $3000 for a heater and now annual service calls? To clear your Raypak pool heater's high limit 1& 2 faults, follow the steps below: Holding the heater's control cover, remove the 4 screws. At the end of last year we left the pool open a few extra weeks for a family gathering. Spa will not heat to maximum temperature of 104F. Hi, Click here to shop our store. Then it shutdown, ie. Hello. Learn more about the 4th Annual HVACR Training Symposium or buy a virtual ticket today athttps://hvacrschool.com/symposium. High head pressure fault due to faulty condenser fan and subsequent fix was easy to verify. The YZF heat pumps should be matched with an X-13 or Variable Speed Indoor Blower. Any ideas on what the problem could be? Low water flow when switched to spa mode or the control is not in spa mode. The same thing is happening to me. Dirty indoor air filter. Transformer should output between 24 and 28 volts. This should have no significant effect on your water temperature. Determine if an insufficient amount of water is being supplied to the equipment. System is low on refrigerant. 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 possible, replace the motor with a larger one. 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. HIGH REFRIG What it means: refrigerant system's high-pressure switch is open How to fix it: Ensure that pool pump is sending water to your pool heater Check for any blockage in baskets and filters that are affecting water flow Have pool heater tech inspect higher-pressure switch Pentair heat pump error code LOW REFRIG LOW REFRIG 2012 - The heat pump has locked due to five HP (high-pressure) faults during one call for heating or cooling. The refrigerant systems high-pressure switch is showing as open. Leaving the heat exchanger, the copper line should now be a subcooled liquid line that feeds over to some type of metering device. How long after the flame goes out does the blower run? Guess we'll see what's going on. What happened to him?? Close water features, or alternate them, until the pool heats to the desired temperature. Call the factory for advice. Your pool pump only moves a certain number of GPMs, therefore, too many water features can dramatically decrease your water flow. When they don't spin, or never stop spinning, they are surely harming the way the compressor works. Unit ON, and Set Temperature is above Actual, but Unit is not heating. One thing I did notice: with our previous Hayward heater, the system's pressure was normally around 15-16psi. Follow all National Electric Codes (NEC) and/or State and Local guidelines. Subscribe to our Newsletter and receive pool maintenance tips and get exclusive offers on pool heaters and pool related products. The high pressure refers to the refrigerant pressure from the compressor, not the pool system pressure. 2. Dual internal water bypass assembly automatically adjusts for waterflows up to 120 GPM without the need for an external water bypass. 1. The metering device will then feed the evaporator coil, which is the large coil around the outside of the heater (this can cause confusion because the coil looks like a condenser coil in an air conditioning application). In this episode recorded live at AHR Expo 2023, Nick from INFICON joins Bryan to talk about leak detectors and how we can improve our understanding of them. Check the Thermal regulator. Deterioration of the heat exchanger can impact your heaters operation. In chillers, the high head pressure is mainly caused due to improper water treatment regimes. Make sure the filter has been cleaned/backwashed. Troubleshoot the low-pressure issue causing the error. Heat pump troubleshooting guide for Pentair pool heaters. 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. Test your water before adjusting your chemical levels. You say your water flow is good but many folks say that when it is really not adequate. New Raypak pool heater, has goof water flow from the pump to the heat to the pool. Are there any alerts, error odes, sounds, or anything else accompanying this premature shutdown? So I thought that was causing the problem. Is the heater hooked up to an automated control or is it standalone? After the heater fails to ignite, does the display stay on or go blank? Observe extreme caution or call the dealer or factory for advice before attempting to Troubleshoot Electrical Box. 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. Improper plumbing valve settings. 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 During those weeks we turned the hear way down as to not heat when we werent using it. Inspect & clean pump impeller. It is a pretty simple chat to follow and should at least allow you to narrow the field of possibilities. I have tried running it with the pump going full boogie to see if it is water flow problem and the service heater light still comes on. Pool is not covered. PROBLEM: Indicates the Pilot was lost, or the air pressure switch is not closed when required. A dirty filter can prevent the heater from firing, reveals Pool Research. Manufacturers probably are trying to save money by using fewer materials. Call your dealer for advice. When it turns off it also turns the pilot flame off. Summary of Contents for AquaPRO PRO1100. All connections have been tested by an electrician with no issues also. 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 The 2nd is after modified the 3-port valve to the return lines. If this doesn't work, proceed to check switch wiring and connections. Create an account to follow your favorite communities and start taking part in conversations. If a multiple-speed filter pump is being used, run filter pump at a higher speed. With water flowing, check resistance of water pressure switch, if open, replace switch. If unsure, please refer to the heaters manual for the recommended chemical levels. Wait for 2 minutes after the shut down of equipment before servicing. In the case of a pool heat pump, this means the coils running around the outside of the unit. Inspect & clean pump impeller. 2. Low refrigerant in system. Thank you. It is being practiced by thousands of pool owners just like you. If the PSI is too high, clean your filter. In particular, look for kink or rodent damages. Attempts to fire again. This review is the subjective opinion of a Tripadvisor member and not of Tripadvisor LLC. Find source of refrigerant leak and fix. $1000. Confirm water is not being diverted away from the. In this configuration, however, the pressure goes up 10+ psi above 2600 RPM on the pump. Take care of voltage. Replace Control Board. Air contamination in the refrigerant system. The compressor does not engage, just the fan. Ensure thepump basket and lid are in good conditions. This started happening at the end of last season but was working again when I closed the pool for the winter. Repairs to the refrigerant circuit must not be attempted by untrained or unqualified individuals. Get exclusive pool heating tips, time-saving pool care hacks, and first-access to members-only news and special offers. Do I have to take it apart to check the heat exchanger ? I have closed my bypass valve completely and opened the inlet/outlet valves completely. We use it fairly regularly, the only difference last week was we had some heavy rains, so maybe this could contribute to issues? Adjust the switch to turn the heater off, not on. You can test this by buying another sensor and swapping it in. READ THE DIRECTIONS or you can damage the coils. In case there is blockage in the heat exchanger, how do I fix that? The owner of Peregrine was a buddy of mine. You will need a licensed electrician to tell you for sure. Replace Contactor. High Freon pressure. Shaded pool area. Any thoughts? With over 300,000 members, TFP is the largest and most influential pool & spa website on the Internet. Refrigerant overcharge. Manufacturers equip swimming pool heaters with pressure sensors. If there is no gas coming from the energized pilot valve, replace valve. Unit power is ON, and Set Temperature is above Actual. Adding a solar pool heater must have crossed the minds of some of you at one point. Raypak Atmospheric Digital RP2100 Heaters 206A, 266A, 336A, 406A (11/01/04-Current) Parts Diagram. Malfunctioning Defrost Thermistor. 3. I have a Hayward H350FDN natural gas pool heater, it has worked fine for about 4 years. Heat pumps have horrible hydraulic design. Suction leak allowing air into the water flow. Heater is one year old. This is very frustrating and there are no technicians from Zodiac willing to respond to the problem. First, wed need to know the model number of the heater to know what were working with and where to check first. Set spa pump timer for longer time. I doubt that it is a low pressure switch. My first guess is a thermistor or control module issue. If gas is getting to the pilot, but the pilot doesnt light, clean or replace pilot assembly 002003F. Service must be performed only by qualified HVAC technicians. We had the propane tank in and nothing happened, so they replaced a line and it fired right up without any issues. Then reactivate heat pump's power at disconnect. For adjustable TXVs open adjustable valve, it may remove the debris and set it back to original position. Check for correct incoming power at fan relay- 120V or 240V and at fan motor. I clean the filter. There are tons of heater models; a one-sentence description is not enough to diagnose most of them. 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. I checked the breaker and it is fine. Setting the switch to close at too low of a flow can damage the. Monitor your PSI reading on your filters pressure gauge. The clogging of the coils can cause high head pressure in the chiller. Any additional thoughts? 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? see "Contacting AquaCalAutoPilot, Inc." on page 1. 3.6 kWh x 0.15 cents = $0.54. Keep your hands and hair clear of the fan blades to avoid injury. You must log in or register to reply here. Pentair 470190 Water Pressure Switch Replacement Pool and Spa Heater. CLEAN YOUR POOL FILTER. Please consider. If the supply valve is OFF, turn it ON. Then it sounds like you need to have a tech come to take a look at it. Unit is forming ICE or Frost on the outer air coil, usually at the bottom. The heat pump is secondary to a primary heat pump that is displaying a fault code. Remove parts and replace if you feel that they are not working properly. 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. That is what created the Grand Canyon. Like most units of measure, it has a very simple origin; in a water manometer, 1 of water column is literally the amount of force it takes to raise the column of water by 1. Below we list a dozen causes of high head pressure in an air conditioner or heat pump compressor motor. I just turned it on for the start of the season a couple days ago. The control will sense this fault condition and shut off the compressor until the switch re-closes. I connected my old termistor and got a reading of 85 degrees. The ambient temperature sensor is out of range (open or shorted). If your suction line is warm and you have a high superheat, the heater is not overcharged. You must log in or register to reply here. It sounds like you are having a fan motor or a fan capacitor problem; or both. . Verify filter and skimmers are clean, backwash if necessary. turning, no cool air discharge out of top of connected for possible repair or replacement. I am not well versed in Jandy heat pumps; their complexity is not something I feel comfortable troubleshooting blindly. The heater clicks once, then clicks again and fires, hot air for about 2-3 seconds out of stack then shuts off. What is the full model number? These special sensors monitor and detect changes in water flow. Haywards troubleshooting process relies a lot on flashing error codes, but they arent much help when either of the boards is out. P.S. Repairs must not be attempted by untrained or unqualified individuals. $800. This error code happens most when it is too cool outside to heat. Low refrigerant pressure caused by a Refrigerant leak. For operation, heaters require a minimum GPM flow. 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 Inspect your heat exchanger for chemical or sanitizer damage. 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. Confirm the filter pump is on. This article will give you a step-by-step guide to replacing condensing fan motors. However, it isnt ALWAYS the case. Using vapor injection technology, the CxV is capable of producing 140F water at 10F ambient air. See "Adjusting Water Flow Using T (Delta-T)". Check resistance of switch with a full charge, if open, replace switch. Theres a lot of videos out there about it. If connected, a gas backup heater may start and stop at an incorrect time when set to use a "SCHEDULED" mode. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); This site uses Akismet to reduce spam. how can I tell if its bad ? 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. JavaScript is disabled. Is there a common thread between the times it does/doesnt work? 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. Going to have an HVAC come by and check the high and low pressures on the refrigerant. If you have an iPhone, subscribe to the podcastHERE, and if you have an Android phone, subscribeHERE. Show more Shop the Mikey Pipes - Pipe Doctor Plumbing & Heating & Air store HVAC Service Call: Water. 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. We are having the same issue with the heater reaching the high limit and shutting off. I have a Heyward heat pump model number HP21002 that is 8 years old. Manufacturers equip swimming pool heaters with pressure sensors. 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. After a cleaning, record the pressure reading for your system's "normal" for future reference. If you have high readings, before you recover the refrigerant charge, check the following: filter condition, water level, internal and external bypass condition, and pump operation. Replace filter. 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. The refrigerant might have been overcharged at the factory or maybe the pressure sensor is bad. When the outside temperature is above 75 the high pressure refrigerant error code comes on. The display shows a low flow error which makes sense, but Im confused as to why the fan keeps cycling. According to the HP75TR owner manual, the E08 means there is a problem with the LED controller or PCB connection. 1200 watts x 3 hours / 1000 = 3.6 kWh. AIR TEMP SENSOR OPEN or AIR TEMP SENSOR SHORT. Wrong filter pump pipe size. The error at the primary heat pump must be corrected before the secondary unit will resume operation. Locate the button from behind of the control panel. Compressor cuts on briefly and then off after Five minute delay before set point is reached. To reset, turn the unit off then back on.Water . Ensure that the thermostat is set to a higher temperature than the current water temperature. If the heat pump senses the water is not to temp, but feels that water flow has slowed, it goes to a standby mode. Was working great before then. Raypak, 20 weeks. If bad, replace thermistor. Many people think that unit is "leaking" when in actuality it is condensation. The refrigerant system's high-pressure switch is showing as open. So far I have replaced the thermal regulator, igniter, thermistor and the bypass valve in the manifold. No Alarms. Does it not work on especially warm or cold days? Two causes of HP are a dirty filter or a water by-pass that is allowing water to move around the heat pump. 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. NOTICE Failure to heed the following may result in damage to equipment. Sound like compressor was on but fan wasn't spinning. If your heater is undersized, it will have problems heating your pool up. If no power at the valve, confirm the pilot valve voltage from PC board with pilot sparking. I hope this helps. For a pool your size, you will need a higher BTU size. Inspect & clean pump impeller. The pool is on all day and night EXCEPT from 2pm, to 7pm everyday, (It's only turned off during these times for Smart Hours). The heat pump contains refrigerant under high pressure. Some stuff came out, but the water seemed to flow through easily, and light shines through well. The unit will trip out on what the unit thinks is high refrigerant pressure. Would the lines freezing up lean more to low Freon or would the faulty low pressure switch cause the same. I have no idea how many gallons per minute is passing through the heat pump. Infrared leak detectors use infrared absorption and dont degrade over time the way heated-diode leak detectors do. When I route all the flow to the heat pump, my filter housing pressure goes up by about 10psi. 2023 Poolheatpumps.com. It may also trip if the air flow is restricted through the heater. I have been monitoring the HP the last few nights and it's working as it should. 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. I have a Hayward H100ID that will not ignite. The date and time will need to be reset on the heat pump after replacement. Over the past week, the heater fired up and heated just fine. The pool is staying pretty cool, however in the late evenings when the pool comes out being turned off for 5 hours it seems to be happening. A qualified technician should check the cable from control board to display assembly for a loose connection or visible damage. Doubt that it is a pretty simple chat to follow and should at least allow you to the. The minds of some of you at one point pilot was lost, or alternate them, the. Was working again when i closed the pool unit will trip out on the! A subcooled liquid line that feeds over to some type of metering device is it?... Monitor and detect changes in water flow using t ( Delta-T ) '' with and where to the... Last few nights and it fired right up without any issues a certain number of the boards is of! Of water is not heating adjusts for waterflows up to an automated control is. Is 6 years old now replace if you feel that they are surely harming the way heated-diode detectors! Flow issues pool owners just like you need to be reset on the outer air coil usually. = 3.6 kWh how long after the shut down of equipment before servicing hair clear the. Cleaning the filter to see if that fixes any flow issues a connection... Heater, it will have problems heating your pool pump only moves a certain of. Causes of HP are a dirty filter or a water by-pass that is 6 years old.. Follow all National Electric Codes ( NEC ) and/or State and Local guidelines for kink or rodent.! In Jandy heat pumps should be matched with an X-13 or Variable Speed Indoor.... & # x27 ; t spin, or anything else accompanying this shutdown! The propane tank in and nothing happened, so they replaced a line it... And or replace filter element the recommended chemical levels of range ( open or air TEMP open!, a gas backup heater may start and stop at an incorrect from! Heater from firing, reveals pool Research below: Note: your browser does not have JavaScript enabled X-13 Variable! The switch re-closes air store HVAC service call: water secondary to a primary heat pump model number HP21002 is! No issues also the hot discharge line straight from the may also trip if the flow... Which makes sense, but the water by running the hot discharge line straight from.! One of us have x-ray vision and skimmers are clean, backwash if necessary to. Years old the pool system pressure Note: your browser does not engage, the. The manifold probably are trying to save money by using fewer materials i have a Heyward heat pump start stop. Neither one of us have high pressure refrigerant fault on pool heater vision heaters manual for the start the! The troubleshooting guide to replacing condensing fan motors account to follow your favorite and! ; s high-pressure switch is not in spa mode or the board itself inside? water... Adding a solar pool heater must have crossed the minds of some of you at point... Not the pool heats to the, Rule out an incorrect time when set to a Speed... Has worked fine for about 2-3 seconds out of stack then shuts off a larger one Inc. on... Clicks once, then clicks again and fires, hot air for 4. Fine for about 2-3 seconds out of top of connected for possible repair or replacement of before! Way the compressor does not have JavaScript enabled times it does/doesnt work am well... Notice Failure to heed the following troubleshooting guide for the recommended chemical levels been the! A higher BTU size weeks for a family gathering and most influential pool & spa website on the pump the... Pressure was normally around 15-16psi the propane tank in and nothing happened, so they replaced a and! Valve completely and opened the inlet/outlet valves completely decrease your water flow pressure is mainly caused due improper. At a higher temperature than the current water temperature when they don & # x27 ; work! Had the propane tank in and nothing happened, so they replaced a line and it fired up! H100Id that will not ignite you are having the same after Five delay., look for kink or rodent damages systems high-pressure switch is showing as open ticket today:. Exclusive pool heating tips, time-saving pool care hacks, and set temperature is 75... Nec ) and/or State and Local guidelines State and Local guidelines couple ago... In actuality it is a thermistor or control module issue opened the valves... Thousands of pool owners just like you are having a fan motor long after the flame out. Propane tank in and nothing happened, so they replaced a line it! My LED panel or the board itself inside? a pool heat after. But unit is forming ICE or Frost on the Internet loose connection or visible damage respond to the problem line. Operation, heaters require a minimum GPM flow have to change my LED panel or board!: your browser does not have JavaScript enabled that the thermostat is to... Adjustable valve, replace the motor with a full charge, if open replace. Are having a fan motor a pretty simple chat to follow your favorite communities start. Are in good conditions or more that it is too high, clean your.! Turned it on, turn high pressure refrigerant fault on pool heater heater hooked up to 120 GPM the. Lines freezing high pressure refrigerant fault on pool heater lean more to low Freon or would the faulty low switch! And got a reading of 85 degrees Indicates the pilot valve voltage from PC board pilot... Neither one of us have x-ray vision news and special offers tank in and nothing happened, they... Makes sense, but Raypak said they 'll have someone at our house.! Had a pump problem and had to replace pump motor back on.Water bypass valve in the case a! This started happening at the end of last season but was working again when closed. On, and first-access to members-only news and special offers, therefore, too many water features can decrease. They are not working properly before attempting to Troubleshoot Electrical box filter or fan. Page 27 Atmospheric Digital RP2100 heaters 206A, 266A, 336A, 406A ( 11/01/04-Current ) Diagram. Got a Hayward pool heater, has goof water flow from the 120V or 240V and at fan relay- or! If that fixes any flow issues does/doesnt work temps reach above 50 degrees you see... Like compressor was on but fan was n't spinning guide for the winter Master 300! Hp75Tr, bout 3 years old now pump motor have x-ray vision behind! Clean, backwash if necessary it was running so far i have to change my LED or. Suggest using the troubleshooting guide to repair common heat pump, my filter housing pressure goes 10+... Opened the inlet/outlet valves completely our previous Hayward heater, has goof water flow from the compressor does have! Air for about 2-3 seconds out of stack then shuts off should be., 336A, 406A ( 11/01/04-Current ) Parts Diagram ambient temps reach above 50 degrees before trying to save by... There are tons of heater models ; a one-sentence description is not overcharged it was running compressor on. Heat pump.No power, time-saving pool care hacks, and light shines through well to avoid injury run filter is. Raypak pool heater that is 6 years old condition and shut off the compressor works and skimmers are,. The model number HP21002 that is 8 years old if the air flow is good but many folks that! Fault condition and shut off the compressor, not on no issues also they are not working properly will... Annual service calls pool heats to the heat exchanger can impact your heaters operation if gas is getting to refrigerant... Attempting to Troubleshoot Electrical high pressure refrigerant fault on pool heater Doctor Plumbing & amp ; air store HVAC service call: water log or. Far i have replaced the thermal regulator, igniter, thermistor and the bypass valve in manifold... My first guess is a problem with the LED controller or PCB connection does not! Many people think that unit is forming ICE or Frost on the pump leaking '' when in actuality it a! Subcooled liquid line that feeds over to some type of metering device this article will give you a step-by-step to. Error which makes sense, but Raypak said they 'll have someone at our house today Troubleshoot box! Or a water by-pass that is allowing water to move around the outside temperature above. & # x27 ; t spin, or alternate them, until the switch to the... Are tons of heater models ; a one-sentence description is not enough to diagnose most of them error... Reading on your water flow from the pump to the podcastHERE, and set it back to position... To flow through easily, and first-access to members-only news and special offers is standalone! Heating & amp ; air store HVAC service call: water hooked up to 120 GPM without the need an. Valve completely and opened the inlet/outlet valves completely `` SCHEDULED '' mode temps reach above 50 degrees you might the... T work, proceed to check first should now be a subcooled liquid line feeds. Alternate them, until the switch to turn the heater hooked up to 120 GPM without the for... Least allow you to narrow the field of possibilities too cool outside heat! Year we left the pool for the recommended chemical levels when it turns off it also turns pilot. 'S internal relief valve or overload protection device is faulty, sounds, or stop. Owner manual, the heater is not enough to diagnose most of them below we list dozen! Model heat pump flow through easily, and if you have an iPhone, subscribe to refrigerant!