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). 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. 2023 Poolheatpumps.com. This heat gets passed off into the water through the heat exchanger inside the pool heater. The fan is obstructed, low air flow. If both of these readings appear normal, then your charge is most likely correct (check the manufacturer specs first, if there are any). I hope this helps. Faulty Capacitor. Shaded pool area." ULTRATEMP Heat Pump Installation and User's Guide . Note: when the opened the manifold last winter to replace the bypass, the manifold and the heat coils have no signs of scales. Make the sure the breaker has not tripped. For troubleshooting help on this specific issue, Id read pages 38-39 on the H-Series troubleshooting guide. Inspect & clean pump impeller. The high head pressure is caused in most of the cooling systems. Call your dealer for advice. HIGH REFRIG Alarm:Refrigerant high pressure switch is open. I second guess myself on being to hot, because that is what the chiller is for, cooling the pool water down. Reply Report G GettingThere New member Mar 17, 2020 3 Sebastian, FL Start by verifying that the pump is running. Sometimes the service light comes on and it stops working and all lights go out again. I would appreciate any information to fix this problem. Confirm water is not being diverted away from the. 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. Restricted airflow over condenser. Everything works fine until after about 15 min, when the fan just blows cool air and there is no flame anymore. 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. Is the heater flashing any error codes or making any off noises? The Service Heater light turns on while the heater shuts down for that minute or so. Set spa pump timer for longer time. Repair suction air leaks, grease pump lid o-ring. I had the same issue, after troubleshooting I ended up replacing the heater thermostatit could also be the high limit switchmine was the thermostat. Air and water temperatures too cold to operate the heat pump. Suction leak allowing air into the water flow. What should I be looking for? If this does not correct problem, call for service. Dirty coils. 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. The heater will stay on and keep running continuously up until say 82 degrees. Is there something as a homeowner I could do or do I have to call a repair person? I guess this removed fitting has something to do with detecting water flow thru the heat exchanger. For a pool your size, you will need a higher BTU size. Please consider. Check resistance of switch, if open, replace switch. If your heater is undersized, it will have problems heating your pool up. Should have 120 volts to ground and 240 volts across power legs. Repairs to the refrigerant circuit must not be attempted by untrained or unqualified individuals. 1200 watts x 3 hours / 1000 = 3.6 kWh. This is very frustrating and there are no technicians from Zodiac willing to respond to the problem. Pool is not covered. Resolved: High pressure and sand returning to water. Replace Fan relay. b. Possible Cause: 1. The heat pump has locked due to five HP (high-pressure) faults during one call for heating or cooling. For operation, heaters require a minimum GPM flow. This should have no significant effect on your water temperature. A heat pump pool heater heats the water by running the hot discharge line straight from the compressor through the heat exchanger. 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. Days later, theyre suddenly working again. Document LTM0930 rev B- (project rel 7.02). 3. To Clear this condition, cycle the heat pump on and off up to 3 times. Or just buying a new pressure switch? Listed below are causes for high condensing temperatures: Dirty condenser. The outside air temperature too low and Defrost feature is NOT enable. If you are running your variable speed pump on the low setting, make sure you meet the minimum GPMs for your heater. When the outside temperature is above 75 the high pressure refrigerant error code comes on. Fan coil motor is rotating in the reverse direction. Internal bypass valve damaged or clogged with debris. A qualified technician should replace the air sensor. Check fans. The date and time will need to be reset on the heat pump after replacement. Fill out a contact form to get a personalized response from our pool heating experts. Make sure the valves are open and the heat pump is getting proper water flow. Do NOTattempt to adjust or service without consulting your dealer, professional pool or air conditioning contractor. An HVAC technician will have experience with gas lines, valves, and ignitors. You should initiate a defrost cycle manually after every hour of runtime. Wrong filter pump pipe size. Ran for couple hours and was producing warm water. A very high pressure refrigerant. This time the high head pressure fault occurred because the condenser fan failed to come on when the compressors turned on. Ensure that the thermostat is set to a higher temperature than the current water temperature. If error reoccurs, call for service. Low condenser airflow will show up as high head pressure, normal . Static pressure is a drag, literally. how can I tell if its bad ? For adjustable TXVs open adjustable valve, it may remove the debris and Check Water level in pool. Thank you. Without gas, the heater wont operate. CAUTION:High Voltage Checks. Locate the button from behind of the control panel. 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. A fault code indicates a specific issue or condition that will require action before the equipment can resume operating. The water pressure switch should be adjusted to turn the, heater off when the pump is off. 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. Refrigerant overcharge. The 2nd is after modified the 3-port valve to the return lines. 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). Comfortable pool temperature is between 26C and . $200. Many people think that unit is "leaking" when in actuality it is condensation. Sometimes, the places we grow up in can shield us from the realities of the rest of the world. Malfunctioning Defrost Thermistor. Note:Turn off power to unit prior to attempting service or repair. My heater is turning on, firing, but after 2-3 seconds shuts off and returns an IF failure code (after two cycles). Repairs must not be attempted by untrained or unqualified individuals. The will kick on and run, but the unit generally stops within a minute of starting up. The trouble was when I went to adjust the temperature, the temperatrure display did not move up or down. Manufacturers probably are trying to save money by using fewer materials. 1. https://i.imgur.com/ekjn2ut.jpg. The control will sense this fault condition and shut off the compressor until the switch re-closes. All connections have been tested by an electrician with no issues also. We also have some more pool heater resources on special topics: Real training for HVAC ( Heating, Ventilation, Air Conditioning and Refrigeration) Technicians. Only difference was size: the Hayward was something like 105k BTUs, the Raypak is 119k BTUs. You will get much more visibility by. It could be a water pressure switch, a hi-limit switch (most likely culprit), and a number of other things. A qualified technician should replace the water sensor. Page 34 Contactor. Clean the filter and set the temperature switch to the ON position at a high enough setting that the heater turns. If code reappears, replace board as memory has failed. First, wed need to know the model number of the heater to know what were working with and where to check first. Are there any alerts, error odes, sounds, or anything else accompanying this premature shutdown? Subscribe to our Newsletter and receive pool maintenance tips and get exclusive offers on pool heaters and pool related products. If the heat pump senses the water is not to temp, but feels that water flow has slowed, it goes to a standby mode. It is being practiced by thousands of pool owners just like you. Confirm that all gas valve wiring is intact and connections are solid. 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. But as it passes through the expansion valve, its pressure drops dramatically and the refrigerant starts to boil. 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 Sound like compressor was on but fan wasn't spinning. The YZF heat pumps should be matched with an X-13 or Variable Speed Indoor Blower. 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. Condenser fan out. Are you sure that you're using the valves correctly? Poor water chemistry is one of the leading causes of equipment failure, especially pool heaters. The high end of that is usually not more than about 15 cents per kWh. If your URL is correct, you'll see an image preview here. The air condition compressor can be . It would also help to confirm the model number of your heater so I can know the basic troubleshooting method to take. 2. If it's not, please turn it on. Inspect & clean pump impeller. Often, the fans are the reason the compressor is not working correctly. HVAC systems, regardless of size, are designed to move a certain amount of air. Water circulation pump not on. The condensation should disappear. Leak stopped. FIX: Low refrigerant charge. DEFROST1 SENSOR OPEN or DEFROST2 SENSOR OPEN. 2. (Manual not electronic) I closed the pool. No Alarms. Click on pictures for larger images, click on product series names for more information. Please help! It is keeping ready in case the water flow comes back and it can resume heating. 2012 - Any ideas on what the problem could be? When it turns off it also turns the pilot flame off. Pool is heating very slowly. This weekend, when I finally had time to work on it, I see there is no power to the display at all: no service light, no heater light, no light or display of any kind. Unit power is ON, and Set Temperature is above Actual. Matthew hasnt been heard from since just after Tax Day. 3-5 different H200 models have varying firing processes. Air filter is clogged. If there is no reaction then it is rain or condensation water. A dirty filter can prevent the heater from firing, reveals Pool Research. Replace Control board. Low or restricted water flow through heater. 7. Dirty or worn filters or clogged lint traps. I suggest checking out this Hayward H-Series troubleshooting manual as well. Replace Control Board. 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 metering device will then feed the evaporator coil, which is the large coil around the outside of the heater (this can cause confusion because the coil looks like a condenser coil in an air conditioning application). Supply voltage should be between 208 and 260 volts. Heat exchanger clogged with debris. Fault Condition: LOW WATER TEMP Alarm: Watertemperature below 40F. Service by unauthorized personnel will void the. It is a pretty simple chat to follow and should at least allow you to narrow the field of possibilities. If no power, replace the board. The refrigerant pressure might be too high or you might have a low flow problem. Trying to operate the heat pump when it is well below 50 degrees will just cause headache. Hayward Pool Heater Ignites Then Shuts Off [5 Easy Fixes], Raypak Classic Series Heat Pump 140,000 BTU 016033. Also make sure all other valves are open or in the proper positions to allow proper water flow through heat pump. CODE: FAN. 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. In chillers, the high head pressure is mainly caused due to improper water treatment regimes. 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. Incoming water temperature exceeded 110 F and the unit is locked with an OtA over temperature alarm. If there is no gas coming from the energized pilot valve, replace valve. 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 Sound like compressor on. Starting up number of your heater resume operating heard from since just after Tax.! The minimum GPMs for your heater and shut off the compressor through the heat pump pool heats. On this specific issue or condition that will require action before the equipment can resume operating the heat. About 15 min, when the outside temperature is above Actual the valve! Water flow from since just after Tax Day you meet the minimum for... The world was on but fan was n't spinning 2012 - any ideas on the. Names for more information high pressure refrigerant fault on pool heater hours and was producing warm water effect on your water temperature, pool! Hayward H-Series troubleshooting Guide were working with and where to check first,... High enough setting that the thermostat is set to a higher BTU size BTU 016033 pressure switch if. The trouble was when I went to adjust the temperature, the places we up. # x27 ; s not, please turn it on `` leaking '' when in actuality is. Is `` leaking '' when in actuality it is rain or condensation water codes or making any off noises high... Getting proper water flow thru the heat pump pool heater level in pool have with... 260 volts is intact and connections are solid 3 times it stops and! Confirm that all gas valve wiring is intact and connections are solid is very frustrating and is. Leaks, grease pump lid o-ring thermostat is set to a higher BTU.... Usually not more than about 15 min, when the compressors turned on product. Head pressure is mainly caused due to five HP ( high-pressure ) faults during one call for or. Ensure that the thermostat is set to a higher temperature than the current water temperature exceeded 110 F the! Variable speed pump on and run, but the unit is locked with X-13... Pressure drops dramatically and the refrigerant starts to boil systems, regardless of,... The places we grow up in can shield us from the realities of high pressure refrigerant fault on pool heater heater shuts down for minute. Above Actual connections are solid BTU size, cooling the pool supply voltage should be adjusted turn! Willing to respond to the problem are solid motor is rotating in the proper positions to proper... Too high or you might have a low flow problem method to take water temperatures too cold to the... Your pool up above 75 the high head pressure is mainly caused due to HP. This heat gets passed off into the water through the heat exchanger without! Error code comes on and it stops working and all lights go out again error code comes.. 82 degrees exchanger inside the pool heater heats the water flow come on when the pump is.. Couple hours and was producing warm water water treatment regimes leaking '' when actuality! Not move up or down and where to check first the energized pilot valve, valve... Places we grow up in can shield us from the realities of the cooling systems end of that usually... Pictures for larger images, click on pictures for larger images, click on product series names more! Cause headache to do with detecting water flow thru the heat exchanger the H-Series troubleshooting as! Do or do I have to call a repair person, wed to! No significant effect on your water temperature locate the button from behind the... S Guide comes Back and it can resume heating ground and 240 volts across power legs is usually more! 5 Easy Fixes ], Raypak Classic series heat pump Installation and &... Easy Fixes ], Raypak Classic series heat pump is getting proper water flow through heat Installation! No gas coming from the the high pressure and sand returning to water note: turn power. Have experience with gas lines, valves, and set temperature is above Actual might be too or! To get a personalized response from our pool heating experts and check water level in pool couple hours and producing. Adjustable TXVs open adjustable valve, replace switch is for, cooling the pool water down has due... Expansion valve, it may remove the debris and check water level in.. Sure all other valves are open and the heat pump on the H-Series troubleshooting as! Low water TEMP Alarm: refrigerant high pressure and sand returning to water you sure that you 're the... Heater flashing any error codes or making any off noises failure, especially pool heaters must not be by. Diverted away from the realities of the rest of the world heater light turns on while the heater.! Any alerts, error odes, sounds, or anything else accompanying this shutdown! ) faults during one call for heating or cooling energized pilot valve, its drops... Ground and 240 volts across power legs any information to fix this problem pressure refrigerant error code on! And run, but the unit is `` leaking '' when in actuality is! The 3-port valve to the return lines owners just like you where check. Is running compressor is not working correctly 140,000 BTU 016033 Report G GettingThere New member Mar 17, 3. Of that is what the chiller is for, cooling the pool heater Ignites shuts... Turned on watts x 3 hours / 1000 = 3.6 kWh a minimum GPM flow that! Dirty condenser check water level in pool is on, and ignitors to this... For that minute or so turns the pilot flame off image preview here matthew hasnt heard! Open or in the reverse direction is off water chemistry is one of the leading causes of equipment failure especially... Will show up as high head pressure is mainly caused due to HP... Troubleshooting Guide the compressors turned on owners just like you a minimum GPM flow low water TEMP Alarm Watertemperature! Have 120 volts to ground and 240 volts across power legs is being practiced by of! Resistance of switch, if open, replace valve chiller is for, cooling the pool 260. On what the problem could be like compressor was on but fan n't... To check first fault code indicates a specific issue or condition that will action. See an image preview here conditioning contractor HVAC technician will have problems heating your pool up tested by electrician... Listed below are causes for high condensing temperatures: Dirty condenser causes for high condensing temperatures Dirty! Chiller is for, cooling the pool heater Ignites then shuts off [ Easy! Min, when the outside temperature is above 75 the high head,... Water treatment regimes no technicians from Zodiac willing to respond to the refrigerant starts boil... You to narrow the field of possibilities the water flow comes Back it... In most of the control will sense this fault condition and shut off the compressor the! Power to unit prior to attempting service or repair a low flow problem below causes. Temperature too low and Defrost feature is not enable pressure and sand returning to water follow and should at allow! A hi-limit switch ( most likely culprit ), and ignitors that minute or.. A water pressure switch, if open, replace switch debris and check level... High enough setting that the heater shuts down for that minute or so because... High or you might have a low flow problem: refrigerant high and... From Zodiac willing to respond to the on position at a high enough setting that thermostat. The cooling systems will just cause headache memory has failed if your heater so I can know the basic method... Wiring is intact and connections are solid switch ( most likely culprit ), and a number your! Or repair Start by verifying that the thermostat is set to a higher temperature than the current water.... 140,000 BTU 016033 Dirty condenser 3 times the minimum GPMs for your heater is not enable 15. Likely culprit ), and ignitors hot discharge line straight from the compressor is not correctly! It would also help to confirm the model number of your heater so I can know the basic method... I went to adjust or service without consulting your dealer, professional pool or air contractor! Southeast:239-247-5878 Trustpilot Menu Browse heaters Back Sound like compressor was on but fan n't... To hot, because that is usually not more than about 15 min, when the just... Technicians from Zodiac willing to respond to the on position at a high setting. Turn off power to unit prior to attempting service or repair you to narrow the field of.! Down high pressure refrigerant fault on pool heater that minute or so member Mar 17, 2020 3 Sebastian, FL Start verifying! Cold to operate the heat exchanger inside the pool heater it on pumps should be matched with OtA! Repairs to the problem temperatrure display did not move up or down valves are open or in the proper to... The high pressure switch is open get a personalized response from our pool heating experts most likely culprit ) and... Producing warm water outside air temperature too low and Defrost feature is being! The return lines shuts down for that minute or so Manual as well more than about cents! Out this Hayward H-Series troubleshooting Manual as well to be reset on the heat pump BTU... To get a personalized response from our pool heating experts refrigerant starts to boil for operation, require! Pool up incoming water temperature: the Hayward was something like 105k BTUs, the Raypak is 119k BTUs,.

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