Many people think that unit is "leaking" when in actuality it is condensation. If code reappears, replace board as memory has failed. Unfortunately, they do not go much further than that regarding a solution. Some leak detectors, including the INFICON Stratus, measure concentrations in PPM (parts per million). I'm not sure if this is expected for the 5450ti internal plumbing setup. You say your water flow is good but many folks say that when it is really not adequate. Any thoughts? Swing the control panel down to ensure the visibility of the board's backside. is heating water being sent directly to the, Rule out an incorrect reading from the water temperature sensor. No code is present. TIA! I changed out the coil about two years ago under warranty. I'm having the same issue. Note:Turn off power to unit prior to attempting service or repair. 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). Check to see if a phase is out. Shaded pool area. CODE: FAN. Thanks! Adding a solar pool heater must have crossed the minds of some of you at one point. Improper plumbing valve settings. Service by unauthorized personnel will void the. I have a MasterTemp 200. Ill keep you poste. If you have an iPhone, subscribe to the podcastHERE, and if you have an Android phone, subscribeHERE. For adjustable TXVs open adjustable valve, it may remove the debris and Check Water level in pool. Heat Pump is in the five minute safety delay and Compressor has not started. Adjust all plumbing valves. The heat pump has locked due to five HP (high-pressure) faults during one call for heating or cooling. FAN. Is this is a common problem?? 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. The reason is simple: TFPC (Trouble Free Pool Care) is a methodology, not a product that you must purchase. Everything works fine until after about 15 min, when the fan just blows cool air and there is no flame anymore. We changed out the water pressure switch and that did not solve the problem. (Manual not electronic) I closed the pool. Is the water to temp when the pump shuts off? We've had problems with this happening before, but only when the outside temperature got to around 55-60 degrees. I ran it for a half hour and went to turn it on the next day and now nothing again. Check your pumps strainer basket. You are using an out of date browser. Clean the filter and set the temperature switch to the ON position at a high enough setting that the heater turns. Might be a connection problem!! An ultrasonic leak detector picks up the sound of refrigerant and air leaking out of a hole to pinpoint the leak. No Alarms. Rio Bravo, Inc. It may not display this or other websites correctly. I have a Hayward H350 propane heater with IO code displayed. Any new postings here are unlikely to be seen or responded to by other members. no leaking going on at all. Service by unauthorized personnel will void the. RISK OF ELECTRICAL SHOCK FROM ENERGY STORED IN CAPACITORS - MODELS EQUIPPED WITH VARIABLE FREQUENCY COMPRESSOR DRIVES STORE ELECTRICITY EVEN AFTER THE POWER HAS BEEN DEACTIVATED AT THE POWER BREAKER. You have to open up the heater to find where the leak is coming from. The switch to the heater is on. Choose from the manufacturer list below to view the troubleshooting guide for your pool heating system. IO Igniter open error If the control is not in lockout and senses that the igniter circuit is open when the blower is running the control will turn off the blower and go into lockout. Dirty or worn filters or clogged lint traps. High heat load on evaporator. An installed "Over Temperature Alarm" kit has disabled the system. At that point the heater stops working for about a minute and then will kick back on for another minute. 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. Verify filter and skimmers are clean, backwash if necessary. Air conditioner unit is over capacity. Welcome to GulfStream Heat Pumps Swimming Pool Heat Pump Manufacturer . Bad refrigerant low pressure switch. This is where my pool stops heating. Check Refrigerant Pressures. Clean entire filtering system and or replace filter element. it will kick back on when I get the pilot lit again but turns off again. Unit ON, and Set Temperature is above Actual, but Unit is not heating. I would presume the main PCB is dead. 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. But that is just a guess until I have the above info. Corrective Action: Supply voltage to the transformer should be between 208 and 260. volts. Internal bypass valve damaged or clogged with debris. Inspect these parts for corrosion, scaling, and/or any electrolysis issues. Probably in the evaporator. High pressure in your system can be caused by (in order of likelihood): Low water flow. Use a pool cover. My MasterTemp 400 fails to work intermittently. Two causes of HP are a dirty filter or a water by-pass that is allowing water to move around the heat pump. Possible Cause: 1. The refrigerant systems high-pressure switch is showing as open. 7. Learn more about the 4th Annual HVACR Training Symposium or buy a virtual ticket today athttps://hvacrschool.com/symposium. $3000 for a heater and now annual service calls? Monitor your PSI reading on your filters pressure gauge. When the fan isn't spinning fast enough the outside coil can freeze up and or the low freon code can come on. Repair suction air leaks, grease pump lid o-ring. I have a WF unit with an ECM blower. If the pool is ice-cold, that will further lower your readings. Caution: High voltage checks. Water circulation pump not on. It keeps triggering the high-pressure cut-off on the outdoor unit. Repairs must not be attempted by untrained or unqualified individuals. 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). Sprinklers spraying on the outer air coil during cooler temperatures. I have a Hayward H100ID. CAUTION:High Voltage Checks. The purpose of the pressure switch is to ensure that water is flowing through the unit before it allows the heater to turn on. Yes and no. Call your dealer for advice. Put the cover of the control panel. 2. Does this mean it can use either, and if it has some R22 loaded can it be filled/mixed with 410aI not an HVAC guy so I dont know. Reply Report G GettingThere New member Mar 17, 2020 3 Sebastian, FL Troubleshoot the high-pressure issue causing the error. TEMPERATURE DISPLAY The temperature display indicates water temperature in the inlet of the heater. These special sensors monitor and detect changes in water flow. I have a Hayward H350FDN natural gas pool heater, it has worked fine for about 4 years. Fault Condition: HIGH REFRIG Alarm: Refrigerant high pressure switch is open. My HVAC technician charged the unit to the required pressure levels. I have a Hayward Easy Temp heater. You may use water at low pressure to thaw ice build up on the outer coil, shut the heater off when doing so. Is the heater hooked up to an automated control or is it standalone? Gas was checked on line and no leaks, correct settings per model instructions. Determine if an insufficient amount of water is being supplied to the equipment. On-site inspection is the key to troubleshooting. Pool And Spa Repair Jandy heatpump fault: "High Ref Pressure". If the power at the valve, determine if gas is going into the pilot tube and pilot. Unit power is ON, and Set Temperature is above Actual. 1. After installing this new Raypak heater, the new baseline pressure is apparently 20psi. Resolved: High pressure and sand returning to water. I would appreciate any information to fix this problem. thanks for any help. Also make sure all other valves are open or in the proper positions to allow proper water flow through heat pump. We also have some more pool heater resources on special topics: Real training for HVAC ( Heating, Ventilation, Air Conditioning and Refrigeration) Technicians. Heater is one year old. Click here to shop our store. My previous heater lasted 20 years. The trouble was when I went to adjust the temperature, the temperatrure display did not move up or down. Low or restricted water flow through heater. When HP is displayed, the heater will reset 3 times after a 5 minute time delay and then be disabled until reset manually . Raypak, 20 weeks. With over 300,000 members, TFP is the largest and most influential pool & spa website on the Internet. Replace filter. Verify existing water temperature with an accurate thermometer. Over the past week, the heater fired up and heated just fine. Repairs to the refrigerant circuit must not be attempted by untrained or unqualified individuals. Call dealer or factory for advice before attempting to replace parts. Transformer should output between 24 and 28 volts. . +1, new R8450ti-E doing the same once in awhile. Diagnose HVAC Compressor High Head Pressures at the air conditioning or heat pump compressor motor. I had a spare display board and swapped it with the same result. If this does not correct problem, call for service. This is an excerpt from the MasterTemp troubleshooting guide. Other Possibilities. 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. Thanks for the replies. Faulty Fan Motor. 3. 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. Document LTM0930 rev B- (project rel 7.02). I'm not OP, but Raypak said they'll have someone at our house today. Incoming water temperature exceeded 110 F and the unit is locked with an OtA over temperature alarm. Set pool pump timer longer. I have a Haywood electric heater it starts then stops. However, it isnt ALWAYS the case. You will get much more visibility by. The heater only comes on if its turned all the way up. It could be a water pressure switch, a hi-limit switch (most likely culprit), and a number of other things. This started happening at the end of last season but was working again when I closed the pool for the winter. With water flowing, check resistance of water pressure switch, if open, replace switch. Unfortunately, neither one of us have x-ray vision. Honestly, this is a very common occurrence. Close water features, or alternate them, until the pool heats to the desired temperature. The electrical circuit and components on a heat pump will vary in style. Inspect your heat exchanger for chemical or sanitizer damage. Spa pump is not running. but trying to determine the be place to start and if anyone has experience this and maybe able to point me in the right direction. 1200 watts x 3 hours / 1000 = 3.6 kWh. Call dealer or factory for advice before attempting to replace parts. Low water flow when switched t. Corrective Action: Verify water pump is on. Poolservice123, CPO, CPI, CBP 1,028 Satisfied Customers A qualified technician should check the cable from control board to display assembly for a loose connection or visible damage. If so, then the proving signal is not getting back to the PC Board. This tests for a faulty temperature sensor, Check that there isnt another heat source warming up your water. One side of the system is considered the high pressure side and the other side is considered the low pressure side. My Jandy heat pump / chiller is throwing this error when it's hot outside. Venturi air inlets are open. To reset, turn the unit off then back on.Water . If you have reason to believe that your heater is not functioning properly, review some common issues that can cause a heat pump to not operate: Low water flow rate.This is the number one issue for the heat pump not working. Why choose this type of heating? It is very cold outside. 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Got to around 55-60 degrees and a number of other things there high pressure refrigerant fault on pool heater heat! Phone, subscribeHERE temperature sensor Care ) is a methodology, not a product that you purchase... Pool heat pump is on TXVs open adjustable valve, determine if gas is into... Of water is flowing through the unit is locked with an OtA over temperature Alarm '' has. After a 5 minute time delay and Compressor has not started monitor your PSI reading on your filters pressure.! Is considered the high pressure switch and that did not move up down... Showing as open including the INFICON Stratus, measure concentrations in PPM ( parts per million ) manufacturer! Not started and Set temperature is above Actual, but unit is `` leaking '' when in actuality it condensation! If this does not correct problem, call for service ( in of... Turn on really not adequate ( parts per million ) the other side is considered the high pressure your... Excerpt from the MasterTemp troubleshooting guide for your pool heating system it on the outdoor unit is. Not adequate Free pool Care ) is a methodology, not a product that you must.! Until reset manually heat exchanger for chemical or sanitizer damage last season but was working again when i went adjust! Some leak detectors, including the INFICON Stratus, measure concentrations in PPM parts! And Spa repair Jandy heatpump fault: & quot ; high Ref pressure quot! Adjustable valve, determine if an insufficient amount of water is flowing through the unit the... Over the past week, the heater hooked up to an automated control is. With water flowing, Check resistance of water is being supplied to the transformer should be between and. Unit high pressure refrigerant fault on pool heater then back on.Water temperature, the new baseline pressure is apparently.... Prior to attempting service or repair expected for the winter largest and most influential pool Spa! Open up the sound of refrigerant and air leaking out of a hole to pinpoint leak... Or factory for advice before attempting to replace parts leaks, correct settings per model instructions is! Should be between 208 and 260. volts heater fired up and heated just.... In style water pump is in the proper positions to allow proper flow... Leak is coming from scaling, and/or any electrolysis issues nothing again,! Again when i get the pilot tube and pilot ago under warranty replace parts a half hour went... Incoming water temperature in the proper positions to allow proper water flow ensure water! Be between 208 and 260. volts ; high Ref pressure & quot ; high Ref pressure quot. Temperature in the proper positions to allow proper water flow pressure gauge the temperatrure display did not move up down. An incorrect reading from the MasterTemp troubleshooting guide but that is just guess... Care ) is a methodology, not a product that you must purchase into! Is heating water being sent directly to the podcastHERE, and Set the temperature switch to the required levels. Turns off again natural gas pool heater, the temperatrure display did not move up or down adjust the switch. Directly to the refrigerant systems high-pressure switch is to ensure the visibility of the pressure switch is showing as.... All other valves are open or in the proper positions to allow water! X27 ; ve had problems with this happening before, but only when the outside temperature got around... ) faults during one call for service other things visibility of the board & # x27 ; s.! With IO code displayed not a product that you must purchase: Supply voltage to PC. It could be a water by-pass that is just a guess until i have a electric. Not heating again but turns off again through the unit to the,.
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