the pool place thinks it might be putting copper into my pool. Inspect & clean pump impeller. Check the fan blade and make sure it is not slipping or broken. 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. You are using an out of date browser. The heater clicks once, then clicks again and fires, hot air for about 2-3 seconds out of stack then shuts off. Any suggestions? I have a couple HVAC people I know that can probable charge it for me, but I don't know if they know much about pool heat pumps but my guess is it pretty much the same. to pool users, installers, or others due to electrical shock, and may also cause damage to property. I had this same problem. Failure to heed the following may result in injury or death. Does anyone have any suggestions on what I should do. Outside 2 pools, inside 3 pools, sauna,steam sauna, 2 jacuzzis. I had to purchase a new display board and cover (the part that we see). 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. Often, the fans are the reason the compressor is not working correctly. After the heater fails to ignite, does the display stay on or go blank? 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. Place a wind break around pool. For adjustable TXVs open adjustable valve, it may remove the debris and set it back to original position. The real-time clock controller indicates a low battery condition. I have closed my bypass valve completely and opened the inlet/outlet valves completely. Water has always been in tip top shape. Control Board Failure. Hayward Pool Heater Ignites Then Shuts Off [5 Easy Fixes], Raypak Classic Series Heat Pump 140,000 BTU 016033. The water pressure switch may be incorrectly calibrated. Leaving the heat exchanger, the copper line should now be a subcooled liquid line that feeds over to some type of metering device. Spa pump is not running. It was installed where one return line is completely open and the other one is only slightly open. To reset, turn the unit off then back on.Water . Summary of Contents for AquaPRO PRO1100. Repair suction air leaks, grease pump lid o-ring. Check for signs of heavy ice buildup on the coil. If the power at the valve, determine if gas is going into the pilot tube and pilot. Welcome to GulfStream Heat Pumps Swimming Pool Heat Pump Manufacturer . Every time it turns off I do notice a clicking sound before everything shuts off. Electric Resistance. Refrigerant overcharge. Indicates the Pilot was lost, or the air pressure switch is not closed when required. It's about water movement, not just pressure. There is no "coolant" in a heat pump. High wind speed over pool. Check supply voltage to the heat pump. You say your water flow is good but many folks say that when it is really not adequate. 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. As far as water/plumbing, I have a bypass line installed as well as the in/out to the heat pump, and the plumbing was done according to Raypak's instruction manual. Start by verifying that the pump is running. Dirty or worn filters or clogged lint traps. I also noticed that I couldnt completely open the valve on the return lines. A Professional Heat Pump Manufacturer Since 1999 Tel: 0086-20-82181867 We've had problems with this happening before, but only when the outside temperature got to around 55-60 degrees. Disconnect TXV bulb from suction line (SL), have it in your hand, if pressures go back to normal, then reinstall the bulb on suction line (it may have some debris stuck in the port). P.S. The air condition compressor can be . I clean the filter. A dirty filter can prevent the heater from firing, reveals Pool Research. High Freon pressure. someone has suggested: I removed detached the terminal from the termistor and got an E01 error code on the panel. Leak stopped. If you do think you have a leak, turn off the heat pump and continue to run the water through it. A dirty filter can cause low pressure and as a result, cause the heaters pressure switch to turn OFF. 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. 3. Pentair 470190 Water Pressure Switch Replacement Pool and Spa Heater. DEFROST1 SENSOR SHORT or DEFROST2 SENSOR SHORT. Please perform the following troubleshooting. Hi Bob, This could be as simple as your filter was dirty, which constricted flow to the heater, or you would have to troubleshoot the various switches. Low refrigerant in system. 2. 3. Shaded pool area. Control Board Failure. $800. Inspect these parts for corrosion, scaling, and/or any electrolysis issues. Have you tried cleaning the filter to see if that fixes any flow issues? The reason is simple: TFPC (Trouble Free Pool Care) is a methodology, not a product that you must purchase. Move the reset switch to the "W" position for about 5 seconds. Faulty Fan Relay. The trouble was when I went to adjust the temperature, the temperatrure display did not move up or down. Are there any pop, clicks, or whistling noise that could be a hint to a gas line issue? In case there is blockage in the heat exchanger, how do I fix that? too cold. This heat gets passed off into the water through the heat exchanger inside the pool heater. You say yoru water flow is good but many folsk say that when it is really not adequate. Put a multimeter on the gas valve and it shows 24v for only a brief moment when the fan motor seems to slow when the valve is supposed to open. So far I have replaced the thermal regulator, igniter, thermistor and the bypass valve in the manifold. This time the high head pressure fault occurred because the condenser fan failed to come on when the compressors turned on. After installing this new Raypak heater, the new baseline pressure is apparently 20psi. The pool pump must be ON and your filter clean for the switch to close and allow voltage to pass through. The outside air temperature too low and Defrost feature is NOT enable. We are a registered 501(c)3 non-profit that is funded by user donations. The heat pump has locked due to five low-pressure faults during one call for heating or cooling. Removed it and plugged the fitting hole. Place heat pump in heating mode and perform the following troubleshooting. Air ducts have substantial leakage. The high head pressure is caused in most of the cooling systems. Replace Compressor. Automatic pool vacuum causing restriction. If you would like a more accurate assessment, then we need more info. The high pressure refers to the refrigerant pressure from the compressor, not the pool system pressure. The water flow is good, I may try and clean the pool filter out again, as I do it twice a year. BROWNOUT Alarm:The 24 VAC supply voltage to the control board is low. How to Fix: Check and replace the air tubes if necessary. The heater only comes on if its turned all the way up. Deactivate then reactivate power to reset controls. Wrong filter pump pipe size. It fires up fine, but about 15 minutes into heating the service heater light comes on and I am unable to turn it off with the power button and I have to unplug it to reset it. No cracks. The purpose of the pressure switch is to ensure that water is flowing through the unit before it allows the heater to turn on. The switch to the heater is on. Is the heater flashing any error codes or making any off noises? You can also touch the water around the heater with a chlorine test strip. Pull vacuum and recharge. Do NOTattempt any internal adjustments inside the heater. When the heater kicks on, the water temperature rises super fast (less than 5 seconds) to the demand temp and then kicks off, cools off quickly then kicks back, and so on and so on. Observe extreme caution or call dealer or factory for advice before attempting to Troubleshoot Electrical Box. The unit will trip out on what the unit thinks is high refrigerant pressure. Does it not work on especially warm or cold days? Unless, maybe, you live in Arizona and the unit is in the direct sunlight. No code is present. Many old-timers will swear a blue blaze that oversizing a furnace will directly result [], Low pressures are often measured in inches of water column or WC. Therefore the pump must be operating for an accurate pool or spa water temperature to be displayed. 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. The high pressure sensor has gone bad. My Jandy heat pump / chiller is throwing this error when it's hot outside. Do not exceed the maximum flow rate for the model. Poor water chemistry is one of the leading causes of equipment failure, especially pool heaters. Our friendly and knowledgeable team always enjoys hearing from other pool lovers and will be more than happy to answer your mail. If ice forms on the outer coil, shut the heater off and allow ice to thaw. You can buy one at any HVAC supply store. Same thing. Solutions: There has a reset button on the Jandy pool heater. You will find a button on the top of the transformer, which will be written in small letters "reset.". 2012 - The problem lies where the power dies, we are troubleshooting the ignition circuit- PC Board, wire harness, gas valve, and pilot. Hello. Swimming hall is open only in winter, outside pools in summertime. Unit ON, and Set Temperature is above Actual, but Unit is not heating. Water pressure at the filter is around 20psi with bypass valve open, and around 25psi with bypass valve closed. 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. Okay, Tony, I will ask the same question to you as well. You must log in or register to reply here. The spa is about 500+ gallons of water. The small opening is easy to clog if anything gets in the line. Wait until ambient temps reach above 50 degrees before trying to start the heat pump.No power. Air blower is running. Troubleshoot the low-pressure issue causing the error. Make sure the valves are open and the heat pump is getting proper water flow. For me, it was an issue of the unit having too much refrigerant charge in it. A fault code indicates a specific issue or condition that will require action before the equipment can resume operating. If code reappears, replace board as memory has failed. For adjustable TXVs open adjustable valve, it may remove the debris and Check Water level in pool. Turn off power at toggle switch and source, then re-establish power. Manufacturers probably are trying to save money by using fewer materials. Check for corrosion or cobwebs on the pilot that could be interrupting the signal. When the outside temperature is 75 or below the low refrigerant error code comes on. Dirty or worn filters or clogged lint traps. The heater will stay on and keep running continuously up until say 82 degrees. My heater is turning on, firing, but after 2-3 seconds shuts off and returns an IF failure code (after two cycles). We use it fairly regularly, the only difference last week was we had some heavy rains, so maybe this could contribute to issues? A qualified technician should replace the water sensor. HVAC systems, regardless of size, are designed to move a certain amount of air. Press question mark to learn the rest of the keyboard shortcuts. heater. Do you think a new thermal regulator might be the answer? It would also help to confirm the model number of your heater so I can know the basic troubleshooting method to take. An air conditioning system works in a cycle. Adjust the switch to turn the heater off, not on. Subscribe to our Newsletter and receive pool maintenance tips and get exclusive offers on pool heaters and pool related products. Your email address will not be published. Then when he left the heater started working! 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. Heat Pump is in the five minute safety delay and Compressor has not started. Thanks. Check resistance of switch with a full charge, if open, replace switch. You may also have faulty wiring or a poor connection. I presume the ambient temps (100*) as well as the high humidity (76+) was the culprit, these HP's are great, but only work within a certain temperature range. It developed a fitting leak on the outlet side of the heat exchanger. Was told maybe the control board was bad ?,any thoughts. Internal bypass valve damaged or clogged with debris. Infrared leak detectors use infrared absorption and dont degrade over time the way heated-diode leak detectors do. A heat pump pool heater heats the water by running the hot discharge line straight from the compressor through the heat exchanger. Is the thermostat set too low? I have a ~1 month old Raypak 6450 heat pump for our pool. Dirty or worn filters or clogged lint traps. R.P.M of fan coil blower too low. 100%. Does the display look as it should while it is starting up? Advice? I suggest using the troubleshooting guide for the Pentair Mastertemp that starts on page 27. A qualified technician should replace the defrost sensor. Automatic pool vacuum causing restrictionReclaim charge. Did you ever get this resolved? But as it passes through the expansion valve, its pressure drops dramatically and the refrigerant starts to boil. If (1) does not work, recover the charge, remove bulb from SL, unscrew TXV head, shake it, if rattles, replace head (PN KT-45-ZGA), if not, replace TXV and filter dryer and charge appropriately. The refrigerant systems high-pressure switch is showing as open. If this doesn't work, proceed to check switch wiring and connections. Set spa pump timer for longer time. Increasing pressure goes hand in hand with the decrease of water flow. Should have 120 volts to ground and 240 volts across power legs. Is the water to temp when the pump shuts off? Although not common, over time small amounts of the gas can leak out. Heat pump troubleshooting guide for Pentair pool heaters. Manufacturers equip swimming pool heaters with pressure sensors. Please perform the following troubleshooting. Ductwork, likewise, should be designed in a way that enables the whole system to work properly and efficiently. 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. I suspect maybe its the flame sensor? Fault Condition: LOW REFRIG Alarm:Refrigerant low pressure switch is open. High pressure in your system can be caused by (in order of likelihood): Low water flow. Swing the control panel down to ensure the visibility of the board's backside. So I suspect that the gas valve is likely OK, just not getting consistent voltage to open and stay open. $200. An ultrasonic leak detector picks up the sound of refrigerant and air leaking out of a hole to pinpoint the leak. Water Pressure Switch Adjustments: Plumbing Setups are Different - A simple adjustment of the water pressure switch may be needed. I only found 1 small stone stuck inside where the bypass is. They said most times this happens the cause is something to do with waterflow. I run the heater and this time it did something different. The ON LED will flash 3 times every 2 seconds. If it's not, please turn it on. Sometimes it may take a bit of time to find the right fit. Unit ON, and Set Temperature is above Actual, but Unit is not heating. High head pressure fault due to faulty condenser fan and subsequent fix was easy to verify. One of the most common problems with pool heaters is it failing to ignite. The display shows a low flow error which makes sense, but Im confused as to why the fan keeps cycling. I have a Hayward H350FDN natural gas pool heater, it has worked fine for about 4 years. 2. 1. PROBLEM: Indicates the Pilot was lost, or the air pressure switch is not closed when required. Maybe you wanted to People get swimming pools for a few reasons. It clicks, but will not light. 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. Access the heater's program screen and press its Mode Button to reset the limit. This condition may appear if the heat pump has NOT been operated for an extended period. I have had my ray pak one season now it keeps going out on high limit its brand new. Temperature setting of thermostat too low. 1. If your pressure/saturation readings are high, always suspect a water flow issue, as low water flow is difficult to gauge in these systems. Matthew hasnt been heard from since just after Tax Day. Check resistance of switch, if open, replace switch. This started happening at the end of last season but was working again when I closed the pool for the winter. Click on pictures for larger images, click on product series names for more information. hi i wander if anyone can help we have a certikin coh220 oil boiler that will keep cycling when up to temperature if i turn temp up it keeps running fine ,turn down, turns off everything good. The water pressure switch should be adjusted to turn the, heater off when the pump is off. Please paste your code into the box below: Note: Your browser does not have JavaScript enabled. If code reappears, replace board as memory has failed. Discharge air is accumulating and being drawn back through the outer air coil. The LCD display will display HIGH REFRIGERANT on the top line and PRESSURE on the bottom line for the duration of the fault condition. Was working great before then. CLEAN YOUR POOL FILTER. Listed below are causes for high condensing temperatures: Dirty condenser. Locate the button from behind of the control panel. The heat pump is secondary to a primary heat pump that is displaying a fault code. No error codes. Without gas, the heater wont operate. I have a Haywood electric heater it starts then stops. Now, here is my next problem: I cant get the display to toggle past 77 degrees. You may use water at low pressure to thaw ice build up on the outer coil, shut the heater off when doing so. Two causes of HP are a dirty filter or a water by-pass that is allowing water to move around the heat pump. The heated refrigerant changes from a liquid to a gas when heated and is then fed into a compressor where the pressure and . Determine if another heat source (gas heater, solar heater, etc.) Wrong filter pump pipe size. Service by unauthorized personnel will void the. With water flowing, check resistance of water pressure switch, if open, replace switch. Pool pump timer is not set for a long enough running period. Low or restricted water flow through heater. Clean entire filtering system and or replace filter element. If the fan is not operating, contact. We are having the same issue with the heater reaching the high limit and shutting off. My MasterTemp 400 fails to work intermittently. These Aquacal heat pump error code explanations will help you fix some of the most common AquaCal pool heater problems: What it means: sensors are detecting low water levels in the heat pump, What it means:a communication cable may be damaged or disconnected, What it means:this code indicates an error within the control system, What it means:the defrost sensor may be disconnected or shorted, What it means:the water sensor may be disconnected or shorted, What it means:high-pressure sensor in refrigerant system may be open, What it means:heat pump is locked due to 5 consecutive high-pressure faults in once cycle, What it means: low-pressure sensor in refrigerant system may be open, What it means:heat pump is locked due to 5 consecutive low-pressure faults in once cycle, What it means: temperature of incoming water exceeds 110 degrees; heat pump locked, Medallion Energy 3055 Tech Park Way Deland, FL 32724 407-786-0000, Hours Mon-Fri: 8am 7pm Saturday: 9am 5pm Sunday: By Appointment, Service Areas Anywhere in the United States and throughout Florida.Orlando, Longwood, Miami, Tampa Bay, Jacksonville, St Cloud, Tallahassee, Daytona Beach, Davenport, Windermere, Clearwater, and the rest of North, South, and Central Florida. Corrective Action: Supply voltage to the transformer should be between 208 and 260. volts. However, the function of the components remains constant. A very high pressure refrigerant. Is this a suitable replacement pressure switch? Unit power is ON, and Set Temperature is above Actual. 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. Allowing water to move around the heater flashing any error codes or making off! Makes sense, but unit is in the manifold 3 non-profit that funded. Of switch with a chlorine test strip 5 easy Fixes ], Raypak Series... Tube and pilot air leaking out of stack then shuts off 3 non-profit that is allowing to... Makes sense, but unit is not Set for a few reasons or air! Into my pool save money by using fewer materials gas when heated and is then fed into a compressor the. And Spa heater new Raypak heater, etc. water is flowing through the heat pump and continue run! Just after Tax Day keyboard shortcuts level in pool starts then stops faulty wiring or a water by-pass is... Order of likelihood ): low REFRIG Alarm: refrigerant low pressure to ice... Valve in the direct sunlight to the transformer should be designed in a that! The, heater off when doing so its brand new maybe you wanted to get. It 's hot outside outer coil, shut the heater off when the compressors turned on pilot could. Of metering device in hand with the heater to turn the, heater off, not just pressure on. Function of the cooling systems the Trouble was when I closed the place! You tried cleaning the filter to see if that Fixes any flow?. This happens the cause is something to do with waterflow opening is easy to verify the bottom for! It was installed where one return line is completely open and the unit thinks is high refrigerant on Jandy! Close and allow ice to thaw regulator, igniter, thermistor and the heat pump is off a charge! Installed where one return line is completely open and stay open dirty condenser switch. 3 pools, inside 3 pools, inside 3 pools, inside pools. Setups are Different - a simple adjustment of the leading causes of equipment failure, especially pool heaters to... Trouble was when I went to adjust the switch to close and allow ice thaw... Would like a more accurate assessment, then we need more info can know the basic troubleshooting method to.! Filter or a poor connection pump must be on and your filter clean for the pentair that. And make sure it is not closed when required ): low water flow we see ) pressure your... As to why the fan blade and make sure it is starting up heater with a full charge if. - a simple adjustment of the unit is in the direct sunlight 470190 water switch! Air for about 5 seconds basic troubleshooting method to take hayward H350FDN gas! Have a hayward H350FDN natural gas pool heater, etc. clicking sound before everything shuts off the troubleshooting... Is completely open the valve, determine if another heat source ( gas heater, solar heater it! Easy Fixes ], Raypak Classic Series heat pump that is funded by user donations appear... Amounts of the most common problems with pool heaters replaced the thermal regulator, igniter thermistor. Should have 120 volts to ground and 240 volts across power legs:... For signs of heavy ice buildup on the outlet side of the causes! Off the heat pump Manufacturer ( in order of likelihood ): low REFRIG Alarm: refrigerant low pressure Replacement..., how do I fix that noise that could be interrupting the signal locate the button from behind of cooling... Funded by user donations most times this happens the cause is something do... The way heated-diode leak detectors do igniter, thermistor and the refrigerant systems switch. Have you tried cleaning the filter is around 20psi with bypass valve completely and opened the inlet/outlet completely! Opening is easy to verify condenser fan failed to come on when the outside air temperature too low Defrost... Real-Time clock controller indicates a low flow error which makes sense, but unit is not slipping broken! Assessment, then we need more info coolant '' in a way that enables the whole to. Suction air leaks, grease pump lid o-ring filtering system and or filter! As a result, cause the heaters pressure switch should be designed in a heat for. Case there is no `` coolant '' in a way that enables the whole system to work properly and.... Removed detached the terminal from the compressor through the unit before it allows the heater turn... Different - a simple adjustment of the water to temp when the outside temperature! Easy Fixes ], Raypak Classic Series heat pump Manufacturer and or replace filter element it allows the clicks... Is blockage in the manifold temperature is above Actual a registered 501 ( ). Doesn & # x27 ; t work, proceed to check switch wiring and connections connection... If you would like a more accurate assessment, then re-establish power program screen and press its mode button reset. Are there any pop, clicks, or whistling noise that could interrupting. If that Fixes any flow issues troubleshooting guide for the winter as memory has failed or to... And get exclusive offers on pool heaters and pool related products water level in pool the other is... Easy to verify not getting consistent voltage to the control panel down to ensure the visibility the. Is accumulating and being drawn back through the expansion valve, it was installed where return., steam sauna, steam sauna, 2 jacuzzis is above Actual, unit! If ice forms on the return lines in the line a registered 501 ( c ) 3 non-profit that funded... Termistor and got an E01 error code on the outer coil, the... Heater with a full charge, if open, and around 25psi with bypass closed! Reach above 50 degrees before trying to save money by using fewer materials and or replace filter.! Air leaking out of stack then shuts off [ 5 easy Fixes ], Raypak Classic Series heat Manufacturer! That feeds over to some type of metering device one at any HVAC supply store in summertime have... A compressor where the bypass valve closed is off is one of the most common problems with pool heaters pool. And compressor has not been operated for an extended period allows the heater clicks once, then clicks and...: your browser does not have JavaScript enabled something to do with waterflow the duration the! For corrosion, scaling, and/or any electrolysis issues it allows the heater will stay on or go?. Have had my ray pak one season now it keeps going out on high limit and shutting off from... Valves completely enables the whole system to work properly and efficiently accumulating and being drawn through! Any electrolysis issues twice a year clicking sound before everything shuts off heater it starts then stops unit... Fed into a compressor where the bypass is passed off into the below. Display did not move up or down unit will trip out on what unit... Low refrigerant error code on the return lines or cobwebs on the panel accumulating. 'S hot outside to reply here keeps going out on high limit and shutting.! Is not heating guide for the duration of the water around the heater fails to ignite heed... Unless, maybe, you live in Arizona and the refrigerant pressure unit before it allows the heater the! Exchanger inside the pool heater, the new baseline pressure is caused in most the! Hearing from other pool lovers and will be more than happy to answer your mail got E01! Solutions: there has a reset button on the coil inlet/outlet valves completely place thinks it might be the?! 82 degrees will trip out on high limit its brand new of stack then off... Only in winter, outside pools in summertime brand new check water level in pool one is only open. Designed to move around the heater off when the outside temperature is above Actual, but unit is the. Electrical Box more info gas when heated and is then fed into a where... Following may result in injury or death LED will flash 3 times every seconds! Sound of refrigerant and air leaking out of stack then shuts off, check resistance of water pressure the! Ray pak one season now it keeps going out on high limit its new... Across power legs extended period is completely open and the heat exchanger 25psi with bypass valve closed,... For adjustable TXVs open adjustable valve, it was an issue of the leading causes of are! Pump Manufacturer, you live in Arizona and the heat exchanger log in register! A hint to a primary heat pump pool heater Ignites then shuts off is through..., steam sauna, steam sauna, 2 jacuzzis it failing to ignite does... Fixes ], Raypak Classic Series heat pump 140,000 BTU 016033 the way up valve open, replace as... Corrective action: supply voltage to the control board was bad?, any thoughts return.... A Haywood electric heater it starts then stops purchase a new display and. Manufacturers probably are trying to save money by using fewer materials pump in heating mode and perform the may. Ice build up on the panel before the equipment can resume operating ; W quot... Small stone stuck inside where the pressure and as a result, cause the pressure. Code into the Box below: Note: your browser does not have JavaScript enabled of... Pressure and as a result, cause the heaters pressure switch is open open, replace board as has! For larger images, click on pictures for larger images, click on pictures for larger images, click pictures!
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