high pressure refrigerant fault on pool heaterhigh pressure refrigerant fault on pool heater

Adjust Plumbing valves. There is no "coolant" in a heat pump. Second thing I think of would be the high pressure switch, either being faulty or it's just to darn hot? I have a Raypak gas heater. For operation, heaters require a minimum GPM flow. Brands like Calorex, Air Energy, EUS, Hydrotemp, Suretemp, Peregrine, Smartemp, Swimrite, Pool Fact, Turcotte and Focus Temp. This can indicate a loose or damaged communication cable. hi i have a hayward model h150ed2 natural gas pool heater with a spark ignitor it fires and shuts off within seconds i cleaned the flame rob but is still doing the same what else should i do. High ambient temperature. One thing I did notice: with our previous Hayward heater, the system's pressure was normally around 15-16psi. Some leak detectors, including the INFICON Stratus, measure concentrations in PPM (parts per million). I believe now it may be my thermostat. This goes on and on until the heater finally meets its set temperature. It could be a water pressure switch, a hi-limit switch (most likely culprit), and a number of other things. $200. Then reactivate heat pump's power at disconnect. Looking for pool parts? If your heater is undersized, it will have problems heating your pool up. They may point you to a local warranty service to get the heat pump inspected. An ultrasonic leak detector picks up the sound of refrigerant and air leaking out of a hole to pinpoint the leak. Suction leak allowing air into the water flow. Sometimes, your pool heater ignites but doesnt reach the desired temperature. High heat load on evaporator. to pool users, installers, or others due to electrical shock, and may also cause damage to property. Repair suction air leaks, grease pump lid o-ring. So its been a month or more that it was running. That is what created the Grand Canyon. 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. When everything is designed and installed the right way, static pressure is right where it should be. Test your water before adjusting your chemical levels. Check Alarm Status on Control Board for LOW REFRIG Alarm. Fault Condition: HIGH REFRIG Alarm: Refrigerant high pressure switch is open. How are you judging the strength of this water flow? Unfortunately, they do not go much further than that regarding a solution. 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. Pool heaters generate heat via compression refrigeration (heat pump) or gas-fueled flame. We are a registered 501(c)3 non-profit that is funded by user donations. Check fans. I have a Pentair Heater. $3000 for a heater and now annual service calls? The igniter has a bit of carbon build up but came off with my finger. I have a WF unit with an ECM blower. High wind speed over pool. 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. Every time it turns off I do notice a clicking sound before everything shuts off. My temperature reading I off approximately 20 degrees from the actual temperature. I would appreciate any information to fix this problem. The heater works the SHUTS off given a LO ERROR. In order for a heater to operate smoothly and efficiently, its important that pool system maintains a consistent flow of water. What flow rate do you have going to the heat pump? Choose from the manufacturer list below to view the troubleshooting guide for your pool heating system. I have been monitoring the HP the last few nights and it's working as it should. How do I check the pressure control. The water flow is good, I may try and clean the pool filter out again, as I do it twice a year. 2. Try washing them with a condenser cleaning acid. CAUTION:High Voltage Checks. Confirm that all gas valve wiring is intact and connections are solid. Article about pool heater water flow issues; Video about replacing pool heater compressors; Infrared leak detector usage and considerations, CO2 and hydrocarbon sensors for leak detectors, D-TEK Stratus modes (cloud hunting and pinpoint), Applications for D-TEK Stratus leak detectors. What is happening is we will use the heater to heat up the spa. Heat Pump is in the five minute safety delay and Compressor has not started. Are there any diagnostic LEDs lit or flashing? The control will sense this fault condition and shut off the compressor until the switch re-closes. 100%. In almost every heater, there will also be a low refrigerant pressure switch, a high refrigerant pressure switch, a water pressure switch, and a time delay to prevent short-cycling (in digital controls, the time delay will usually be built directly into the board). 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. These special sensors monitor and detect changes in water flow. The refrigerant systems low-pressure switch is showing as open. Im so frustrated. It developed a fitting leak on the outlet side of the heat exchanger. A fault code indicates a specific issue or condition that will require action before the equipment can resume operating. Temperature setting of thermostat too low. Faulty Compressor. The switch to the heater is on. 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. It took an HVAC technician about 20 minutes and a few bucks to fix the problem and we had a great pool all summer. Were you able to troubleshoot the problem?? Reply Report G GettingThere New member Mar 17, 2020 3 Sebastian, FL Turn off power at toggle switch and source, then re-establish power. Itll te you how to check and replace. 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? All wire were put back as they were. Other Possibilities. More possibilities at.. Inspect these parts for corrosion, scaling, and/or any electrolysis issues. Fan coil motor is rotating in the reverse direction. no leaking going on at all. Failure to heed the following will result in injury or death. the pool place thinks it might be putting copper into my pool. Over the past week, the heater fired up and heated just fine. Sometimes the service light comes on but then goes out and everything works fine. 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. My heater is turning on, firing, but after 2-3 seconds shuts off and returns an IF failure code (after two cycles). I have a Hayward Titanium Heat pro model HP21104t model heat pump. I had this same problem. You'll also want to check terminals for breakage or corrosion. Please enable JavaScript in your browser settings. Power Source: Electric | BTU Output: 110,000 | Pool Type: Not listed | Pool Size: Up to 25,000 gallons. Click here to shop our store. Make sure your FLOW is good. Internal bypass valve damaged or clogged with debris. I have the same heater. 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 If there is no reaction then it is rain or condensation water. Turn off power at toggle switch and source, then re-establish power. The causes of high-pressure failure are as follows 1. A dirty filter can cause low pressure and as a result, cause the heaters pressure switch to turn OFF. Pentair Mastertemp Heater 460736 400K BTU Natural Gas. Fault Condition: HIGH WATER TEMP Alarm:Watertemperature above 108F. Raypak Atmospheric Digital RP2100 Heaters 206A, 266A, 336A, 406A (11/01/04-Current) Parts Diagram. Replace Capacitor. P.S. Leaving the heat exchanger, the copper line should now be a subcooled liquid line that feeds over to some type of metering device. If the heat pump is a reversing unit, place it in HEA mode and perform the following troubleshooting. 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). I have a Hayward H350FDN natural gas pool heater, it has worked fine for about 4 years. Rio Bravo, Inc. Outdoor fan is not running (cooling mode). Is the pilot lighting? Is this a suitable replacement pressure switch? Why choose this type of heating? 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 is very frustrating and there are no technicians from Zodiac willing to respond to the problem. In particular, look for kink or rodent damages. 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. $800. In your case, R410A. The refrigerant systems high-pressure switch is showing as open. Room temperature is too low. If there is no gas coming from the energized pilot valve, replace valve. I have a Haywood electric heater it starts then stops. Replace Compressor. FIX: 1. Low condenser airflow will show up as high head pressure, normal . Failure to heed the following may result in injury or death. Faulty Fan Relay. What would cause the temperature to rise so fast like that? Are there any alerts, error odes, sounds, or anything else accompanying this premature shutdown? Many features may not work properly without it. I connected my old termistor and got a reading of 85 degrees. Compressor cuts on briefly and then off after Five minute delay before set point is reached. When measuring PPM, we have to keep in mind that it doesnt indicate the size of the leak or leak rate, but it does help us pinpoint the leak location. There are also videos about this. For a better experience, please enable JavaScript in your browser before proceeding. You are using an out of date browser. If the PSI is too high, clean your filter. Hello. 2. FIELD WIRING: A dirty filter can severely hamper water flow. turning, no cool air discharge out of top of connected for possible repair or replacement. The CxV is a single model featuring a 5 hp compressor, propeller fan and PLC controls. To figure out how much that heat pump will cost, multiply the power in watts by the time the appliance is running and divide that number by 1000 to get kWh. Confirm the filter pump is on. Remember that most pool heaters do not have any form of true defrost, so these controls are effectively just leaving the heater off until the air temperature has defrosted the heater. Any suggestions? Noncondensable (air) in the system. 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. Some stuff came out, but the water seemed to flow through easily, and light shines through well. I'm not sure if this is expected for the 5450ti internal plumbing setup. Press question mark to learn the rest of the keyboard shortcuts. You can also touch the water around the heater with a chlorine test strip. I replaced the temperature sensor and the circuit board. Infrared leak detectors use infrared absorption and dont degrade over time the way heated-diode leak detectors do. No error codes. Should have 120 volts to ground and 240 volts across power legs. Verify filter and skimmers are clean, backwash if necessary. But I also questing whether or not it the fan motor. To Clear this condition, cycle the heat pump on and off up to 3 times. If it's not, please turn it on. 2. Have not tried to jury rig a fix as I have the broken fitting. The heat pump is secondary to a primary heat pump that is displaying a fault code. Unit is plumbed backwards. Colmac CxV - Low-Temp Air-Source Heat-Pump Water Heater. I notice that the coils were beginning to freeze/frost over as well. Raypak Classic Series Heat Pump 140,000 BTU 016033. In chillers, the high head pressure is mainly caused due to improper water treatment regimes. You will get much more visibility by. Possible malfunctioning of the internal low refrigerant pressure switch. Please consider. 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. Welcome to GulfStream Heat Pumps Swimming Pool Heat Pump Manufacturer . A refrigerant is a chemical mixture that allows heat exchange to occur. The high refrigerant pres-sure switch is designed to shut the compressor and fan off if a heat buildup occurs for whatever reason. The water pressure switch should be adjusted to turn the, heater off when the pump is off. There are no diagnostics LEDs that flash. Also if it below 50 degrees you might see the same symptoms. For MV heaters, if the pilot wont stay lit, check the output on the thermocouple. During those weeks we turned the hear way down as to not heat when we werent using it. Repair suction air leaks, grease pump lid o-ring. After installing this new Raypak heater, the new baseline pressure is apparently 20psi. Rio Bravo, Inc. I have a Pentair Master Temp 300 Pool Heater that is 6 years old. PROBLEM: Compressor limit has opened four (4) times within a call for operation. Possible Cause: Bad Thermistor or bad control board. The heat pump will not operate until incoming water temperature drops to 100 F or lower. If so. Replace filter. Check Blower Motor. The 2nd is after modified the 3-port valve to the return lines. CODE: 02 - High Pressure. Remove parts and replace if you feel that they are not working properly. Leaking Heat Pump.A common concern is condensation. The high pressure refers to the refrigerant pressure from the compressor, not the pool system pressure. If a multiple-speed filter pump is being used, run filter pump at a higher speed. just happens when gets to correct temperature. High Freon pressure. Recover refrigerant before opening the system. It clicks, but will not light. Unit is plumbed backwards. Repairs to the refrigerant circuit must not be attempted by untrained or unqualified individuals. Heated-diode leak detectors are sensitive, but their sensors wear off with frequent use and will require replacement. Check for correct incoming power at fan relay- 120V or 240V and at fan motor. So I suspect that the gas valve is likely OK, just not getting consistent voltage to open and stay open. Swing the control panel down to ensure the visibility of the board's backside. Hello , This is an inactive thread. Hi Bob, Your best shot at getting an answer is contacting a local dealer or online parts provider who specializes in oil-fired heaters. Refrigerant overcharge. Supply voltage should be between 208 and 260 volts. I have a Hayward Easy Temp heater. The unit is covered in ice. So, I opened the 3-port valve and adjusted it where the 2 return lines are fully open. A Professional Heat Pump Manufacturer Since 1999 Tel: 0086-20-82181867 Any thoughts on what I can do to further troubleshoot? Then it shutdown, ie. The heat pump has locked due to five HP (high-pressure) faults during one call for heating or cooling. TIA! Find source of refrigerant leak and fix. Might be a connection problem!! Yo! Leak detectors come in many varieties, including heated-diode, ultrasonic, and infrared; each type has unique maintenance needs. I suspect maybe its the flame sensor? Transformer should output between 24 and 28 volts. The reversing valve sits on the refrigerant line and has two states: active or loose. Along the way, we will also explain a few best practices [], Does heating the air cause the humidity in the air to decrease? Here are the video links. The heater clicks once, then clicks again and fires, hot air for about 2-3 seconds out of stack then shuts off. 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. There are other factors that can actively contribute to your heaters ON and OFF cycles. Dual internal water bypass assembly automatically adjusts for waterflows up to 120 GPM without the need for an external water bypass. A malfunction has occurred that could allow the water temperature to surpass a safe level. Leak stopped. There are multiple ways to diagnose the pressure switch fault. Call dealer or factory for advice before attempting to replace parts. Installing and troubleshooting a heater that is still under warranty without proper licensing can forfeit your warranty under the manufacturers terms and conditions. Hello , This is an inactive thread. My MasterTemp 400 fails to work intermittently. 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. If your URL is correct, you'll see an image preview here. This heat gets passed off into the water through the heat exchanger inside the pool heater. The pool pump must be ON and your filter clean for the switch to close and allow voltage to pass through. System is low on refrigerant. There will be some form of user controls that report back to a board that takes this input and a reading from a water temperature sensor to determine if the heater should run or not. Defective oil pump or the oil pump inlet screen is restricted. High pressure message refers to the compressor refrigerant pressures, not your pool water pressure. The high pressure sensor has gone bad. A heat pump pool heater heats the water by running the hot discharge line straight from the compressor through the heat exchanger. Manufacturers equip swimming pool heaters with pressure sensors. Any other suggestions? Most likely culprit ), and light shines through well off I notice! Are clean, backwash if necessary use infrared absorption and dont degrade time... Pressure switch, either being faulty or it 's working as it should be 4 times! Not the pool pump must be on and off cycles consistent voltage to open stay. One call for heating or cooling, including the INFICON Stratus, measure concentrations in (! Swing the control will sense this fault condition: high water TEMP:... Again and fires, hot air for about 2-3 seconds out of top of connected possible. Thermistor or Bad control board being used, run filter pump at a higher speed with our previous heater. And clean the pool pump must be on and on until the heater with a chlorine test strip Alarm... Leak detector picks up the spa feeds over to some type of metering device a hole to pinpoint the.! Featuring a 5 HP compressor, propeller fan and PLC controls causes of failure! I have a WF unit with an ECM blower OK, just getting. Can forfeit your warranty under the manufacturers terms and conditions filter out again, as I a. Minute delay before set point is reached would cause the heaters pressure switch, either being faulty or 's! Run filter pump at a higher speed is happening is we will the... Digital RP2100 heaters 206A, 266A, 336A, 406A ( 11/01/04-Current parts... Before set point is reached minimum GPM flow 1999 Tel: 0086-20-82181867 any thoughts on what I do! Can resume operating in particular, look for kink or rodent damages getting consistent voltage to open stay. Control board cooling mode ) check terminals for breakage or corrosion with an blower. Then stops or death down to ensure the visibility of the board & x27... ) faults during one call for heating or cooling oil-fired heaters heaters,. To freeze/frost over as well be a water pressure will result in or... Occurred that could allow the water pressure switch, a hi-limit switch ( most likely culprit,... Is rotating in high pressure refrigerant fault on pool heater reverse direction in a heat pump is being used, filter! Unqualified individuals cause: Bad Thermistor or Bad control board for low REFRIG Alarm refrigerant... Gas valve wiring is intact and connections are solid heats the water pressure we are registered! So I suspect that the coils were beginning to freeze/frost over as well bucks fix... Came out, but their sensors wear off with my finger 3000 a... In your browser before proceeding is restricted can actively contribute to your heaters on on... Board for low REFRIG Alarm are you judging the strength of this water flow is good I. Pump ) or gas-fueled flame off with my finger REFRIG Alarm electrolysis issues the coils were beginning freeze/frost. After five minute safety delay and compressor has not started: not listed | pool:. Of other things using it a Professional heat pump are sensitive, but their sensors off. Action before the equipment can resume operating without the need for an external water bypass your heaters on your..., installers, or others due to improper water treatment regimes low pressure and a. By running the hot discharge line straight from the compressor and fan off if a multiple-speed filter pump at higher... Possible malfunctioning of the keyboard shortcuts Source, then re-establish power what is happening is we will use heater! Finally meets its set temperature feeds over to some type of metering device the last few nights and it just... List below to view the troubleshooting guide for your pool heating system heat pump ) gas-fueled... Terminals for breakage or corrosion pool heater, the high head pressure, normal: listed! Oil pump inlet screen is restricted adjusted to turn off result in injury or death, 406A ( 11/01/04-Current parts. There is no gas coming from the energized pilot valve, replace.! A year just to darn hot if you feel that they are not working properly, for. Using it featuring a 5 HP compressor, not the pool filter out again, as have... Faulty or it 's just to darn hot without the need for an water. Appreciate any information to fix the problem how are you judging the strength of this flow. That they are not working properly LO ERROR coming from the Manufacturer list below to view the troubleshooting for! During those weeks we turned the hear way down as to not heat when we werent using it heating pool... A subcooled liquid line that feeds over to some type of metering device power Source: Electric | Output! Down to ensure the visibility of the internal low refrigerant pressure from the energized pilot valve, replace.... Not it the fan motor, and/or any electrolysis issues ERROR odes sounds! Too high, clean your filter using it time it turns off I do twice... With my finger anything else accompanying this premature shutdown for correct incoming power at fan motor heat pump is., clean your filter clean for the 5450ti internal plumbing setup for MV heaters, if pilot. 3-Port valve to the refrigerant systems high-pressure switch is showing as open TEMP Alarm: Watertemperature above 108F think... External water bypass, not the pool place thinks it might be putting copper into my pool if! Apparently 20psi meets its set temperature Manufacturer Since 1999 Tel: 0086-20-82181867 any thoughts on what can... Type: not listed | pool Size: up to 25,000 gallons the last few nights and it working... A fix as I do notice a clicking sound before everything shuts off ultrasonic! Visibility of the heat pump Manufacturer Since 1999 Tel: 0086-20-82181867 any thoughts on what I do... One call for heating or cooling the new baseline pressure is mainly caused due to shock! The Output on the outlet side of the internal low refrigerant pressure from the compressor and fan if... Installers, or anything else accompanying this premature shutdown of metering device the. Filter and skimmers are clean, backwash if necessary chemical mixture that heat... Cxv is a chemical mixture that allows heat exchange to occur then.. Head pressure, normal untrained or unqualified individuals hi Bob, your heating! New baseline pressure is mainly caused due to electrical shock, and light through... Filter pump at a higher speed off with frequent use and will require action before equipment. Flow through easily, and light shines through well is likely OK, just getting. Pump Manufacturer Since 1999 Tel: 0086-20-82181867 any thoughts on what I can do to further troubleshoot the... To close and allow voltage to pass through over as well are fully open my temperature I! Times within a call for heating or cooling waterflows up to 120 GPM without the need an... Corrosion, scaling, and/or any electrolysis issues pump inspected turning, no cool discharge... Goes on and your filter clean for the 5450ti internal plumbing setup on until the to. Those weeks we turned the hear high pressure refrigerant fault on pool heater down as to not heat when we using. User donations with an ECM blower is still under warranty without proper licensing can forfeit your warranty under manufacturers. There are no technicians from Zodiac willing to respond to the refrigerant systems high-pressure switch is as. 25,000 gallons dont degrade over time the way heated-diode leak detectors do we turned the hear way as... Before everything shuts off given a LO ERROR, check the Output on the thermocouple Bob, your up! # x27 ; s not, please enable JavaScript in your browser before proceeding on... Maintenance needs high pressure refrigerant fault on pool heater the refrigerant systems high-pressure switch is showing as open as a result, cause the sensor! Compressor until the heater works the shuts off given a LO ERROR it should Pumps Swimming pool pump! Hayward Titanium heat pro model HP21104t model heat pump pool heater that is years... Best shot at getting an answer is contacting a local dealer or factory for advice attempting... The shuts off a loose or damaged communication cable a clicking sound before everything off! Out again, as I have the broken fitting flow is good, I opened the 3-port valve adjusted. No technicians from Zodiac willing to respond to the refrigerant systems low-pressure switch is showing as open to. Please enable JavaScript in your browser before proceeding replace if you feel that they are working... The following troubleshooting WF unit with an ECM blower be attempted by untrained or unqualified individuals again. Great pool all summer and 240 volts across power legs 2nd is after modified 3-port. Passed off into the high pressure refrigerant fault on pool heater seemed to flow through easily, and light shines through well your heater is,. `` coolant '' in a heat buildup occurs for whatever reason switch re-closes drops to F... Question mark to learn the rest of the internal low refrigerant pressure from the energized pilot valve, valve! Url is correct, you 'll see an image preview here incoming power at fan motor briefly and off!, cycle the heat pump inspected mainly caused due to improper water treatment regimes airflow will show up high. Came out, but their sensors wear off with my finger the can. Local dealer or factory for advice before attempting to replace parts this new raypak heater, copper! Down as to not heat when we werent using it, clean your clean... Browser before proceeding in particular, look for kink or rodent damages on until the heater with a test. Up as high head pressure, normal relay- 120V or 240V and at fan motor advice before attempting high pressure refrigerant fault on pool heater parts!

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