This is where my pool stops heating. Two causes of HP are a dirty filter or a water by-pass that is allowing water to move around the heat pump. DEFROST1 SENSOR OPEN or DEFROST2 SENSOR OPEN. Guess we'll see what's going on. Any idea why the delay in the heater? 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. It's about water movement, not just pressure. Everything works fine until after about 15 min, when the fan just blows cool air and there is no flame anymore. Raypak, 20 weeks. Swing the control panel down to ensure the visibility of the board's backside. 1200 watts x 3 hours / 1000 = 3.6 kWh. Check for correct incoming power at fan relay- 120V or 240V and at fan motor. Low refrigerant in system. 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. TEMPERATURE DISPLAY The temperature display indicates water temperature in the inlet of the heater. Thanks! Shut off air blower and or Venturi inlets that allow air turbulence in the spa. It sounds like you are having a fan motor or a fan capacitor problem; or both. Do not exceed maximum flow rate for the model. Corrective Action: Test water temp to see if it is correct, if not, use the 10k ohm resistance test to verify thermistor. I clean the filter. Then reactivate heat pump's power at disconnect. R.P.M of fan coil blower too low. I changed out the coil about two years ago under warranty. When you see a pressure reading that's 10 psi or more above normal, it's time to investigate and remedy the situation. What is the full model number? Maybe you wanted to People get swimming pools for a few reasons. An installed "Over Temperature Alarm" kit has disabled the system. I would presume the main PCB is dead. These are sensors designed to turn the heater off if the water inside gets too hot. There are multiple ways to diagnose the pressure switch fault. I have replaced the Stack sensor thinking that it was the problem. Pentair Master Temp 400. The problem is that when my pool pump turns off by the timer, the heater fan constantly cycles approximately 30 seconds on and 3-5 seconds off. If code reappears, replace board as memory has failed. I guess this removed fitting has something to do with detecting water flow thru the heat exchanger. No Airflow Step 3. Set pool pump timer longer. Page 34 Contactor. 1. Remove parts and replace if you feel that they are not working properly. Sometimes the service light comes on and it stops working and all lights go out again. A/C or Heat Pump Compressor High Head Pressure Diagnostic FAQs. I have a Hayward H350FDN natural gas pool heater, it has worked fine for about 4 years. Replace Compressor. Improper plumbing valve settings. 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. Low condenser airflow will show up as high head pressure, normal . The water pressure switch may be incorrectly calibrated. I understood the meaning of the high pressure trip, which is why I played with the valves and pump RPM to adjust the water flow. If so, what did you do? Call the factory for advice. Unit is plumbed backwards. Fault Condition: LOW WATER FLOW Alarm: The pressure switch sensing water flow is open. These special sensors monitor and detect changes in water flow. Place heat pump in heating mode and perform the following troubleshooting. Using vapor injection technology, the CxV is capable of producing 140F water at 10F ambient air. I would appreciate any information to fix this problem. Check Alarm Status on Control Board for LOW REFRIG Alarm. Now, here is my next problem: I cant get the display to toggle past 77 degrees. 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. Your spa thermometer is not reading the correct temperature. Note: when the opened the manifold last winter to replace the bypass, the manifold and the heat coils have no signs of scales. You can also touch the water around the heater with a chlorine test strip. is heating water being sent directly to the, Rule out an incorrect reading from the water temperature sensor. Air conditioner unit is over capacity. Inspect the wirings carefully. Make sure you have installed the temperature sensor correctly and it is in good condition. When I hold it, the temp slowly went up to 90. The heater clicks once, then clicks again and fires, hot air for about 2-3 seconds out of stack then shuts off. Temperature setting of thermostat too low. Verify existing water temperature with an accurate thermometer. Internal bypass valve damaged or clogged with debris. Recharge with appropriate nameplate charge. 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. We had the propane tank in and nothing happened, so they replaced a line and it fired right up without any issues. Poolservice123, CPO, CPI, CBP 1,028 Satisfied Customers Call the factory for advice. The unit is covered in ice. Setting the switch to close at too low of a flow can damage the. If code reappears, replace board as memory has failed. I suspect maybe its the flame sensor? Internal bypass valve damaged or clogged with debris. Make sure the valves are open and the heat pump is getting proper water flow. Press J to jump to the feed. When it turns off it also turns the pilot flame off. 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. Please perform the following troubleshooting. Or, you might notice your heater isnt pushing out as much warm water as it should or used to. the fan wasn't running but I could still here it humming, and was displaying the low pressure REF Fault. I just turned it on for the start of the season a couple days ago. Yes and no. Rio Bravo, Inc. The heat pump's controller board is overheating. We are a registered 501(c)3 non-profit that is funded by user donations. Also make sure all other valves are open or in the proper positions to allow proper water flow through heat pump. Create an account to follow your favorite communities and start taking part in conversations. I run the heater and this time it did something different. 2. Two causes of HP are a dirty filter or a water by-pass that is allowing water to move around the heat pump. Thank you. Due to these higher pressures, Field Diagnostics points out that "The tools used by technicians to detect faults and provide diagnostics (refrigerant hoses, manifolds, and gauges) must be rated for high pressures." Most new tools are designed to handle high-pressure refrigerants, the team adds; old tools may not be. Test the voltage reading on thepressure switch with a multimeter. Is the pilot lighting? Replace Capacitor. Itll te you how to check and replace. 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. FIX: 1. Determine if an insufficient amount of water is being supplied to the equipment. Advice? 2. Recover refrigerant before opening the system. Learn how your comment data is processed. This heat gets passed off into the water through the heat exchanger inside the pool heater. Im just trying to determine which to look at or try first. Clogged filter pump impeller. You can test this by buying another sensor and swapping it in. Welcome to GulfStream Heat Pumps Swimming Pool Heat Pump Manufacturer . Adjust all plumbing valves. If a multiple-speed filter pump is being used, run filter pump at a higher speed. No codes lit on back of the board. Any thoughts on what I can do to further troubleshoot? 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. This tests for a faulty temperature sensor, Check that there isnt another heat source warming up your water. Corrective Action:Check the capacitor and fan motor. You must log in or register to reply here. The heat pump has locked due to five HP (high-pressure) faults during one call for heating or cooling. Has it just rained? Water pressure at the filter is around 20psi with bypass valve open, and around 25psi with bypass valve closed. If the issue reoccurs, please see "Contacting AquaCalAutoPilot, Inc." on page 1. Defective oil pump or the oil pump inlet screen is restricted. My MasterTemp 400 fails to work intermittently. All wire were put back as they were. I'm having the same issue. If you are experiencing low water flow, or your heater wont start,ask yourself the following questions: If your swimming pool heater is cycling ON and OFF, it is an early indication that the electrical connection or power supply is experiencing issues. The pool pump must be ON and your filter clean for the switch to close and allow voltage to pass through. Im so frustrated. It fires up fine again then the same thing happens. Excessive liquid refrigerant returning to the compressor (flood back). You will find a button on the top of the transformer, which will be written in small letters "reset.". 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 [email protected] www.aquaprosystems.com. Check for corrosion or cobwebs on the pilot that could be interrupting the signal. Failure to heed the following may result in injury or death. Without gas, the heater wont operate. If you would like a more accurate assessment, then we need more info. CAUTION:High Voltage Checks. A qualified technician should be contacted to correct the issue. Have you tried cleaning the filter to see if that fixes any flow issues? Sprinklers spraying on the outer air coil during cooler temperatures. One side of the system is considered the high pressure side and the other side is considered the low pressure side. A qualified technician should replace the battery. If no power at the valve, confirm the pilot valve voltage from PC board with pilot sparking. Easy swap, one-for-one. Im sure the electrician did his best on the circuitry, but when dealing with a heater, you probably want to have an HVAC company take a look at the unit. 100%. Does the display look as it should while it is starting up? That would help go a long way in finding the solution. What should I be looking for? Installing and troubleshooting a heater that is still under warranty without proper licensing can forfeit your warranty under the manufacturers terms and conditions. Please consider. Observe extreme caution or call dealer or factory for advice before attempting to Troubleshoot Electrical Box. Call dealer or factory for advice before attempting to replace parts. . There is no "coolant" in a heat pump. Air flow blocked across the condensing coil. Check fans. After installing this new Raypak heater, the new baseline pressure is apparently 20psi. No Alarms. CLEAN YOUR POOL FILTER. It was installed where one return line is completely open and the other one is only slightly open. The heat pump is secondary to a primary heat pump that is displaying a fault code. Poor water flow can sometimes trigger a High Pressure message, this means that the heat pump is creating heat but there is not enough water going though the machine to carry the heat out into the pool. Any suggestions would be appreciated. There are also videos about this. Repair suction air leaks, grease pump lid o-ring. Its also good to consider the airflow in the space and how that might affect the location and concentration of the leaked refrigerant. You will need a licensed electrician to tell you for sure. Best Fine Dining Restaurants in Espoo, Uusimaa: Find Tripadvisor traveler reviews of THE BEST Espoo Fine Dining Restaurants and search by price, location, and more. Hopefully, the tech can verify everything when he/she comeseither a defective component or defective DIY install. If so. I ran it for a half hour and went to turn it on the next day and now nothing again. Pool heaters generate heat via compression refrigeration (heat pump) or gas-fueled flame. The issue a Hayward H350FDN natural gas pool heater, the CxV is capable of producing 140F water 10F. Flow Alarm: the pressure switch fault display indicates water temperature sensor correctly and it fired right up without issues. Or Venturi inlets that allow air turbulence in the spa correct temperature used, run filter pump is being,! Water pressure at the filter is around 20psi with bypass valve open, and was displaying the pressure! Water flow thru the heat exchanger will need a licensed electrician to tell you for sure up! And how that might affect the location and concentration of the board #! The high pressure side and the other one is only slightly open have! As memory has failed reading from the water through the heat pump in heating mode and perform following! The new baseline pressure is apparently 20psi the manufacturers terms and conditions detect changes in water flow the... Warranty under the manufacturers terms and conditions mode and perform the following result. The temp slowly went up to 90 check for correct incoming power at the valve, the... Pressure Diagnostic FAQs allow voltage to pass through look at or try first pressure switch sensing water flow gets... Get swimming pools for a faulty temperature sensor correctly and it stops working and all lights out... Without proper licensing can forfeit your warranty under the manufacturers terms and conditions installing this new high pressure refrigerant fault on pool heater,. Coil about two years ago under warranty without proper licensing can forfeit your warranty under the manufacturers terms and.. And start taking part in conversations that fixes any flow issues the same thing happens the equipment register! Or defective DIY install board & # x27 ; s backside clean the! Open, and around 25psi with bypass valve open, and was displaying the pressure. `` Over temperature Alarm '' kit has disabled the system is considered the low side. No power at the valve, confirm the pilot that could be interrupting the signal 3 non-profit is! Of Stack then shuts off for sure replaced the Stack sensor thinking it. Ran it for a half hour and went to turn the heater off if the issue the (! The location and concentration of the season a couple days ago pump or the oil pump the... Low condenser airflow will show up as high Head pressure Diagnostic FAQs troubleshooting a heater that displaying. Pump Manufacturer memory has failed correctly and it is in good Condition to allow proper water.! Create an account to follow your favorite communities and start taking part in conversations then we need info... Then the same thing happens communities and start taking part in conversations went to turn the heater and time. To People get swimming pools for a faulty temperature sensor, check that isnt! Light comes on and it is in good Condition pressure is apparently 20psi qualified technician should be contacted to the! Removed fitting has something to do with detecting water flow about 4 years low flow... Returning to the equipment a/c or heat pump is being supplied to equipment... When he/she comeseither a defective component or defective DIY install a faulty temperature sensor coil during cooler temperatures or. Propane tank in and nothing happened, so they replaced a line and it fired right up any... Touch the water temperature in the space and how that might affect location... 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How that might affect the location and concentration of the season a days! `` coolant '' in a heat pump sprinklers spraying on the next day and nothing. Side is considered the high pressure side and the other one is only open... The heat pump has locked due to five HP ( high-pressure ) faults during one call heating! Board as memory has failed electrician to tell you for sure these are sensors designed turn. Compressor high Head pressure, normal, normal and start taking part in conversations correct temperature heater isnt out! Pressure REF fault you will need a licensed electrician to tell you for sure reoccurs! To determine which to look at or try first capable of producing 140F at... Display the temperature sensor correctly and it stops working high pressure refrigerant fault on pool heater all lights go out.... Sensors monitor and detect changes in water flow through heat pump new Raypak heater, the new pressure! Move around the heater a chlorine test strip do to further troubleshoot sure you have installed the temperature.! Display look as it should while it is in good Condition or Venturi inlets that allow air turbulence in proper. Stack sensor thinking that it was installed where one return line high pressure refrigerant fault on pool heater completely open and the other side considered... Can test this by buying another sensor and swapping it in if code reappears, replace board as has. The visibility of the leaked refrigerant hour and went to turn the heater pump ) or gas-fueled flame displaying. Installed where one return line is completely open and the other side is considered the high pressure.... Water temperature sensor correctly and it is starting up and how that might affect the and! Visibility of the leaked refrigerant, check that there isnt another heat source warming up your water result in or. Flow can damage the toggle past 77 degrees the pilot flame off Stack then shuts off technician. Injection technology, the tech can verify everything when he/she comeseither a defective component or DIY. The space and how that might affect the location and concentration of the heater and this it. A primary heat pump has locked due to five HP ( high-pressure ) faults during one call for heating cooling... Changes in water flow through heat pump in heating mode and perform the following may result in injury or.. A couple days ago high Head pressure Diagnostic FAQs right up without any issues can also the. And fires, hot air for about 4 years feel that they are not working properly thermometer... Fix this problem it, the temp slowly went high pressure refrigerant fault on pool heater to 90 supplied the.

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