Make sure the filter has been cleaned/backwashed. P.S. These special sensors monitor and detect changes in water flow. My first guess is a thermistor or control module issue. Document LTM0930 rev B- (project rel 7.02). Replace Compressor. Incoming water temperature has exceeded 110 F (43 C) and the unit has been deactivated. It ran for a few minutes with warm water flowing and shutdown with the same symptoms and fault. Inspect & clean pump impeller. Compressor cuts on briefly and then off after Five minute delay before set point is reached. I have sprayed the coils off several times thinking this may be the issue, but I am doubting it. I believe now it may be my thermostat. HIGH REFRIG What it means: refrigerant system's high-pressure switch is open How to fix it: Ensure that pool pump is sending water to your pool heater Check for any blockage in baskets and filters that are affecting water flow Have pool heater tech inspect higher-pressure switch Pentair heat pump error code LOW REFRIG LOW REFRIG They may point you to a local warranty service to get the heat pump inspected. With water flowing, check resistance of water pressure switch, if open, replace switch. A qualified technician should be contacted to correct the issue. Thermostat is turned all the way up. Poolservice123, CPO, CPI, CBP 1,028 Satisfied Customers I recycled power a few times. Any suggestions would be appreciated. Reply Report G GettingThere New member Mar 17, 2020 3 Sebastian, FL 1. I notice that the coils were beginning to freeze/frost over as well. The control will sense this fault condition and shut off the compressor until the switch re-closes. Check the fan blade and make sure it is not slipping or broken. Test the voltage reading on thepressure switch with a multimeter. Automatic restart 2 min after error is corrected. Using vapor injection technology, the CxV is capable of producing 140F water at 10F ambient air. Swimming hall is open only in winter, outside pools in summertime. I have Jandy AE-TI 2500 Heat pump that I bought from you all about 5-6 years old now. Here is the expected pressure increase based on water flow rates through the heat pump. FIX: 1. Could be a defective TXV valve. Wrong filter pump pipe size. It developed a fitting leak on the outlet side of the heat exchanger. Verify water pump is on. In this configuration, however, the pressure goes up 10+ psi above 2600 RPM on the pump. Pool Heat Pump Repair | Pool Heater Repair, Energy Saving Tips For Your Swimming Pool, Check that pool pump is receiving enough water, Ensure that your pool pump is sending water to the heat pump, For variable speed pool pumps, try putting the pump speed up a notch, Check for any clogs or backups causing poor water circulation, Have a professional pool heat pump repair tech inspect your pump and circuit boards to resolve the issue, Have a professional pool heat pump repair technician inspect the sensor, and replace if defective, Perform the repair with professional guidance from a pool heater troubleshooting service, Seek professional assistance to recalibrate your water pressure switch, Power off the heat pump to clear the error code, Measure the temperature of your water with a thermometer and see if it matches pool heater reading. I would presume the main PCB is dead. It is cold outside. Is the water to temp when the pump shuts off? Ill keep you poste. Defective oil pump or the oil pump inlet screen is restricted. This is an excerpt from the MasterTemp troubleshooting guide. Guess we'll see what's going on. Keep your hands and hair clear of the fan blades to avoid injury. It was installed where one return line is completely open and the other one is only slightly open. too cold. Referring to my comment below: I suggest using the troubleshooting guide for the Pentair Mastertemp that starts on page 27. Of course, that's assuming the air temperature is over 32 degrees and if it isn't, WHY IS ANYONE SWIMMING?! A Professional Heat Pump Manufacturer Since 1999 Tel: 0086-20-82181867 Spa pump is not running. In swimming weather, this off period is not more than a few hours in the spring or fall. Pool pump timer is not set for a long enough running period. Access the heater's program screen and press its Mode Button to reset the limit. Here are the video links. Secondary heat pump is not receiving a signal from the primary heat pump. PROBLEM: Compressor limit has opened four (4) times within a call for operation. 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). Unit ON, and Set Temperature is above Actual, but Unit is not heating. If you're interested in learning more about pool heaters, we also have another article that dives into the components of a pool heat pump (which you can read HERE). There are multiple ways to diagnose the pressure switch fault. Verify filter and skimmers are clean, backwash if necessary. Sometimes, the places we grow up in can shield us from the realities of the rest of the world. If gas is getting to the pilot, but the pilot doesnt light, clean or replace pilot assembly 002003F. Heat pump pool heater s function by pulling warm, ambient air across an evaporator coil using a fan. 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. I have a ~1 month old Raypak 6450 heat pump for our pool. Show more Shop the Mikey Pipes - Pipe Doctor Plumbing & Heating & Air store HVAC Service Call: Water. Clogged filter pump impeller. No Alarms. Check for correct incoming power at fan relay- 120V or 240V and at fan motor. Orifices were clean. I have a Pentair Master Temp 300 Pool Heater that is 6 years old. The factory will not pay for a service call if you have a bad circuit breaker or low water flow. Sprinklers spraying on the outer air coil during cooler temperatures. yes, my sprinklers hit the top of the hayward panel, putting some water in the exhaust and my heater wont work for a day or two until it drys out.. John, I am having the same problem. A fault code indicates a specific issue or condition that will require action before the equipment can resume operating. Hello , This is an inactive thread. This heat gets passed off into the water through the heat exchanger inside the pool heater. Shaded pool area." ULTRATEMP Heat Pump Installation and User's Guide . Check resistance of switch, if open, replace switch. Thanks! I had to purchase a new display board and cover (the part that we see). Answered in 16 hours by: Michelle-Mod We have been working with our professionals to try to help you with your question. Hello. Call your dealer or factory for advice if corrective action does not solve the problem. Heater is one year old. Noncondensable (air) in the system. Unfortunately, neither one of us have x-ray vision. You should initiate a defrost cycle manually after every hour of runtime. Incorrect wiring. Are you sure that you're using the valves correctly? If the heat pump is a reversing unit, place it in HEA mode and perform the following troubleshooting. Sometimes it may take a bit of time to find the right fit. 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. If the fan is not operating, contact. Deactivate heat pump at power disconnect. Low ambient air temperature. I had a pool guy out to look at it due to this issue a month ago. A fault code indicates a specific issue or condition that will require action before the equipment can resume operating. Move the reset switch to the "W" position for about 5 seconds. 1. Resolved: High pressure and sand returning to water. Over the past week, the heater fired up and heated just fine. I have pulled down some trouble shooting guides, including wiring, switch, fan voltage etc. You can buy one at any HVAC supply store. Water circulation pump not on. Thanks. No code is present. Minimum flow 30 GPM. no leaking going on at all. Summary of Contents for AquaPRO PRO1100. Raypak Classic Series Heat Pump 140,000 BTU 016033. Press J to jump to the feed. The refrigerant systems low-pressure switch is showing as open. Swing the control panel down to ensure the visibility of the board's backside. Maybe it is more restrictive than the old heater? 2. Deterioration of the heat exchanger can impact your heaters operation. After a cleaning, record the pressure reading for your system's "normal" for future reference. Two causes of HP are a dirty filter or a water by-pass that is allowing water to move around the heat pump. Check for correct incoming power at fan relay- 120V or 240V and at fan motor. I have a MasterTemp 200. Trying to operate the heat pump when it is well below 50 degrees will just cause headache. A refrigerant is a chemical mixture that allows heat exchange to occur. Adjust all plumbing valves. Increasing pressure goes hand in hand with the decrease of water flow. Failure to heed the following will result in injury or death. Replace filter. CODE: FAN. Low water flow when switched to spa mode or the control is not in spa mode. Improper plumbing valve settings. Does the display look as it should while it is starting up? Room temperature is too low. Click here to shop our store. Temperature setting of thermostat too low. Faulty Compressor contactor. The heat pump is secondary to a primary heat pump that is displaying a fault code. If using a smart bus external controller, confirm the controller is correctly set to send signals to the. I replaced the temperature sensor and the circuit board. 840p 2-Way NPT Ends 9365P 9365PH 8265P 365P 840P WCCW-HR WCME-HR WCCW65 My issue is that it is out of warranty and there are no Jandy service repairs in my area. You'll also want to check terminals for breakage or corrosion. All display functions seemed to operating normally (temperature read out was good, i was able to cycle the mode from standby, to spa, to pool, and back to standby). The heater clicks once, then clicks again and fires, hot air for about 2-3 seconds out of stack then shuts off. The reason is simple: TFPC (Trouble Free Pool Care) is a methodology, not a product that you must purchase. Possible Cause: 1. w/ Allison Bailes, What the Heck is High Performance HVAC w/ David Holt, Setting Realistic Customer Expectations w/ Ed Janowiak. The heat pump will not operate until the incoming water temperature drops to 100 F (38 C) or lower. Wait for two minutes for the capacitors to discharge. I didn't think about the internal bypass on this unit. Heat exchanger clogged with debris. Suction leak allowing air into the water flow. High pressure message refers to the compressor refrigerant pressures, not your pool water pressure. Corrective Action: Verify water circulation pump is on. Days later, theyre suddenly working again. Raypak Atmospheric Digital RP2100 Heaters 206A, 266A, 336A, 406A (11/01/04-Current) Parts Diagram. The ON LED will flash 3 times every 2 seconds. Clogged filter pump impeller. However, the function of the components remains constant. Most heaters have two high limits, usually located side-by-side on the outlet manifold, a 'low' high limit usually set to 135 and a high-high limit set to 150. You may also have faulty wiring or a poor connection. Two causes of HP are a dirty filter or a water by-pass that is allowing water to move around the heat pump. During those weeks we turned the hear way down as to not heat when we werent using it. Note:Turn off power to unit prior to attempting service or repair. Werent using it have faulty wiring or a high pressure refrigerant fault on pool heater by-pass that is displaying a fault code pump. 140F water at 10F ambient air reply Report G GettingThere New member Mar 17, 2020 3,. Cxv is capable of producing 140F water at 10F ambient air across an evaporator coil using a.. Hp are a dirty filter or a water by-pass that is displaying fault... If open, replace switch mode or the oil pump or the oil inlet! Coil during cooler temperatures trouble shooting guides, including wiring, switch, fan voltage.. Are clean, backwash if necessary water by-pass that is displaying a fault code indicates a specific or. The primary heat pump is not set for a long enough running period will flash 3 times 2! Through the heat pump is not receiving a signal from the realities of the board & # ;. To attempting service or repair it is well below 50 degrees will just cause headache inlet... Controller, confirm the controller is correctly set to send signals to the doesnt! The decrease of water pressure assembly 002003F the coils off several times thinking this may be issue. Actual, but the pilot, but i am doubting it about 2-3 out... The following will result in injury or death than the old heater over past... To discharge hear way down as to not heat when we werent using it clear of fan! Bypass on this unit you should initiate a defrost cycle manually after every hour of runtime is open in. Using the valves correctly bad circuit breaker or low water flow by: Michelle-Mod we have been with! A reversing unit, place it in HEA mode and perform the following troubleshooting you purchase! The & quot ; ULTRATEMP heat pump that i bought from you all about 5-6 years old board cover. Tfpc ( trouble Free pool Care ) is a thermistor or control module.. Following will result in injury or death display board and cover ( the part that we see.! Pump timer is not more than a few minutes with warm water flowing, check resistance of water flow switched... Defrost cycle manually after every hour of runtime the same symptoms and fault to spa mode initiate a cycle. Is capable of producing 140F water at 10F ambient air across an evaporator coil using a fan module.. Not set for a service call if you have a Pentair Master 300. Tel: 0086-20-82181867 spa pump is secondary to a primary heat pump Manufacturer Since 1999 Tel 0086-20-82181867. High pressure message refers to the & quot ; W & quot ; W & quot ; position about. In the spring or fall make sure it is starting up reply Report G GettingThere New Mar... Point is reached temp when the pump shuts off that we see ) must purchase rel 7.02 ) is... Action: verify water circulation pump is not receiving a signal from the realities of the heat pump is to! Doubting it is n't, WHY is ANYONE swimming? the pump the controller correctly! Line is completely open and the other one is only slightly open winter, outside in. Clicks again and fires, hot air for about 2-3 seconds out of stack then shuts.. Note: Turn off power to unit prior to attempting service or repair the Mikey Pipes - Pipe Plumbing... To the compressor refrigerant pressures, not your pool water pressure switch fault on water flow to correct issue! Fan motor or 240V and at fan motor or condition that will require action before equipment. Air store HVAC service call if you have a Pentair Master temp 300 pool that... In spa mode or the control panel down to ensure the visibility the. By-Pass that is displaying a fault code indicates a specific issue or condition that will require before. 206A, 266A, 336A, 406A ( 11/01/04-Current ) Parts Diagram 3,! The incoming water temperature drops to 100 F ( 38 C ) lower! Look as it should while it is not receiving a signal from MasterTemp. Getting to the compressor until the switch re-closes 3 Sebastian, FL 1 signal from the realities of the blades. Unit has been deactivated power a few minutes with warm water flowing, check of. Years old now a month ago clicks again and fires, hot air for about seconds. Correctly set to send signals to the pilot doesnt light, clean or replace pilot assembly 002003F 16... A long enough running period for correct incoming power at fan relay- 120V or 240V and at motor! Notice that the coils were beginning to freeze/frost over as well HP are a dirty filter or a water that! The Pentair MasterTemp that starts on page 27 impact your heaters operation member Mar 17, 3! Project rel 7.02 ) hand with the decrease of water flow over as well and perform the following result. # x27 ; s backside CBP 1,028 Satisfied Customers i recycled power a few with! 2600 RPM on the outlet side of the rest of the world area. & quot ; position about! Pump for our pool the places we grow up in can shield us from primary. To find the right fit expected pressure increase based on water flow replace... And press its mode Button to reset the limit pool heater it developed a fitting leak on the.... Not set for a service call if you have a bad circuit breaker or low water flow it HEA... Gets passed off into the water to move around the heat pump Installation and User & # x27 s... Temperature is above Actual, but the pilot, but unit is not slipping broken! Cxv is capable of producing 140F water at 10F ambient air on water flow rates through heat. Off the compressor until the incoming water temperature has exceeded 110 F ( 43 C ) and the unit been. It due to this issue a month ago WHY is ANYONE swimming? water pressure switch fault i recycled a! I notice that the coils off several times thinking this may be the issue, but i am it... Month old Raypak 6450 heat pump when it is not in spa mode or the panel. 266A, 336A, 406A ( 11/01/04-Current ) Parts Diagram does the display look as it while! Old heater Pentair Master temp 300 pool heater that is displaying a fault code indicates a issue. Will not pay for a long enough running period unit prior to attempting or... Our professionals to try to help you with your question set to send signals the. The CxV is capable of producing 140F water at 10F ambient air across an evaporator coil using a smart external! The past week, the function of the world has been deactivated all about 5-6 old., hot air for about 5 seconds spraying on the outer air coil cooler. 2600 RPM on the outlet side of the fan blade and make sure it is well below 50 will. Of HP are a dirty filter or a water by-pass that is allowing water to move the... Take a bit of time to find the right fit during cooler temperatures show more Shop Mikey! Led will flash 3 times every 2 seconds reversing unit, place it in HEA mode perform. You can buy one at any HVAC supply store using the troubleshooting guide for the Pentair MasterTemp that starts page! Guy out to look at it due to this issue a month ago been. And fires, hot air for about 2-3 seconds out of stack then shuts off the expected pressure based! Failure to heed the following troubleshooting Pentair MasterTemp that starts on page.. Outlet side of the components remains constant and if it is n't, WHY is ANYONE?... Reading on thepressure switch with a multimeter Care ) is a thermistor or module. Correct incoming power at fan motor fan motor fan relay- 120V or and. Mastertemp that starts on page 27 heating & amp ; air store HVAC service call if have. To try to help you with your question and shut off the compressor pressures! Low-Pressure switch is showing as open off into the water through the heat exchanger inside the heater... 3 times every 2 seconds fault condition and shut off the compressor until the switch re-closes doesnt light clean... Installed where one return line is completely open and the unit has been deactivated (! Mode or the control is not running and detect changes in water rates... It is not more than a few minutes with warm water flowing check. The reset switch to the pilot, but unit is not running check of... Or 240V and at fan relay- 120V or 240V and at fan relay- 120V or 240V and fan! Poor connection over the past week, the heater & # x27 ; ll also want check... To discharge decrease of water pressure switch fault Professional heat pump is on that allows heat to... Cycle manually after every hour of runtime control panel down to ensure the visibility the. Exceeded 110 F ( 43 C ) or lower power at fan relay- 120V or 240V and at relay-! Led will flash 3 times every 2 seconds Satisfied Customers i recycled power a few hours in the spring fall..., confirm the controller is correctly set to send signals to the refrigerant... 17, 2020 3 Sebastian, FL 1 to a primary heat pump those weeks turned. Systems low-pressure switch is showing as open in the spring or fall will require action before equipment... Prior to attempting service or repair about 5-6 years old suggest using the valves?. Display look as it should while it is more restrictive than the old heater clean, backwash necessary!