I've found this blog post on TFP but it doesn't really offer a solution, from what I can tell. Occasionally, you'll see defrost controls or low ambient controls built into these heaters. Create an account to follow your favorite communities and start taking part in conversations. Any ideas? I then reconnected the terminal on the new terminstor and got 75 (I guess thats the water temp). Manufacturers equip swimming pool heaters with pressure sensors. Please perform the following troubleshooting. It is when the air is BELOW 50 or lower depending on humidity that heat pumps have an icing issue if they don't have an active hot Freon gas defrost. Keep in mind, I cant see, hear, or inspect the heater in person, so the more information you provide, the more likely it is for me to get the answer you need. Reply Report G GettingThere New member Mar 17, 2020 3 Sebastian, FL Faulty Compressor contactor. Its under warranty so let them figure it out. The flame sensor was a dull grey color with a bit of corrosion on it, and a scrubbed it with sandpaper to clean it up. If the PSI is too high, clean your filter. Matthew hasnt been heard from since just after Tax Day. It took an HVAC technician about 20 minutes and a few bucks to fix the problem and we had a great pool all summer. Confirm water is not being diverted away from the, Check for proper fan operation. +1, new R8450ti-E doing the same once in awhile. Yo! If thepressure sensor, thermal regulator, or high limit switch is faulty, corroded, or defective- replace it. This goes on and on until the heater finally meets its set temperature. The heat pump has locked due to five high-pressure faults during one call for heating or cooling. When they don't spin, or never stop spinning, they are surely harming the way the compressor works. In order to take heat out of the air, the refrigerant inside the heat pump's evaporator tubes must be about 10 to 15F COLDER THAN THE AIR so at about 42 to almost 50F (5C) air temperature the heat pumps outside coil is approaching 32F (FREEZING-0C) and any moisture in the air will begin to FREEZE on the coil and ice it up.Icing clogs the small fins, insulates the tubes and stops air flow all of which severely reduce the efficiency. 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. 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. If a multiple-speed filter pump is being used, run filter pump at a higher speed. Poolservice123, CPO, CPI, CBP 1,028 Satisfied Customers And it says low pressure switch. Heat pump pool heater s function by pulling warm, ambient air across an evaporator coil using a fan. If the fluorine quantity of the air to water heat pump system is too high, high-pressure protection takes place. So I thought that was causing the problem. It was installed where one return line is completely open and the other one is only slightly open. Other Possibilities. Inspect the faulty fan and replace it if necessary. Please help! You will get much more visibility by. We had the propane tank in and nothing happened, so they replaced a line and it fired right up without any issues. If. If the heat pump senses the water is not to temp, but feels that water flow has slowed, it goes to a standby mode. Do I have to take it apart to check the heat exchanger ? Right now I suspect that the low-voltage transformer may be defective, but Im curious if anyone else has seen these symptoms. Check the Thermal regulator. Check Blower Motor. Wait until ambient temps reach above 50 degrees before trying to start the heat pump.No power. too cold. Check for correct incoming power at fan relay- 120V or 240V and at fan motor. Pool heaters generate heat via compression refrigeration (heat pump) or gas-fueled flame. 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). It clicks, but will not light. Raypak Classic Series Heat Pump 140,000 BTU 016033. Deactivate heat pump at power disconnect. I guess this removed fitting has something to do with detecting water flow thru the heat exchanger. Pool is not getting up to temperature. Solutions: There has a reset button on the Jandy pool heater. Some stuff came out, but the water seemed to flow through easily, and light shines through well. Air flow blocked across the condensing coil. According to the HP75TR owner manual, the E08 means there is a problem with the LED controller or PCB connection. Do you think a new thermal regulator might be the answer? 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. Temperature setting of thermostat too low. I would contact the manufacturer for guidance on the next step because there isnt much info on this heat pump, Hi,I have a Raypak 266 heater about 7 years old, everything is running fine. Air ducts have substantial leakage. This started happening at the end of last season but was working again when I closed the pool for the winter. Or, you might notice your heater isnt pushing out as much warm water as it should or used to. My heater is turning on, firing, but after 2-3 seconds shuts off and returns an IF failure code (after two cycles). Call your dealer or factory for advice corrective action does not solve the problem. Repair suction air leaks, grease pump lid o-ring. Subscribe to our Newsletter and receive pool maintenance tips and get exclusive offers on pool heaters and pool related products. The real-time clock controller indicates a low battery condition. Pentair Master Temp 400. LOW REFRIG Alarm:Refrigerant low pressure switch is open. Learn more about the 4th Annual HVACR Training Symposium or buy a virtual ticket today athttps://hvacrschool.com/symposium. Air blower is running. If code reappears, replace board as memory has failed. It kept doing this several times and then sometimes the temp will start counting up rapidly and slowly counts down to the current temp and cycles again. NOTICE Failure to heed the following may result in damage to equipment. Electric Resistance. The heat pump has locked due to five LP (low-pressure) faults during one call for heating or cooling. 2. If there is no reaction then it is rain or condensation water. Had a pump problem and had to replace pump motor. Are you sure you have the heater wired and plumbed in correctly? There are multiple ways to diagnose the pressure switch fault. Check your pumps strainer basket. 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. Colmac CxV - Low-Temp Air-Source Heat-Pump Water Heater. It may not display this or other websites correctly. Ill keep you poste. It is very cold outside. Any idea why the delay in the heater? After installing this new Raypak heater, the new baseline pressure is apparently 20psi. Automatic pool vacuum causing restrictionReclaim charge. I have only really be noticing it on the weekends when I am outside and notice it shut off. Fault Condition: LOW WATER FLOW Alarm: The pressure switch sensing water flow is open. One of the most common problems with pool heaters is it failing to ignite. 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. 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. A qualified technician should replace the defrost sensor. Test your water before adjusting your chemical levels. Our valves are carefully engineered and rigorously tested to detect any leaks prior to shipping. Restricted airflow over condenser. Venturi air inlets are open. Dirty or worn filters or clogged lint traps. I have a Raypak gas heater. Unit cycles on and off, i.e. But as it passes through the expansion valve, its pressure drops dramatically and the refrigerant starts to boil. You will get much more visibility by. Is the pilot lighting? 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. Note:Turn off power to unit prior to attempting service or repair. heater. Confirm the filter pump is on. I have a Haywood electric heater it starts then stops. 1st one is the initial issue. The 2nd is after modified the 3-port valve to the return lines. The compressor does not engage, just the fan. No Alarms. 2. On-site inspection is the key to troubleshooting. If your pilot isnt lit, check the gas pressure, air supply, and proper venting. Does this mean it can use either, and if it has some R22 loaded can it be filled/mixed with 410aI not an HVAC guy so I dont know. Clean entire filtering system and or replace filter element. Also if it below 50 degrees you might see the same symptoms. Raypak Heater Fault Code Guide, Heat wont stay on rums heat for a min or 2 than heat shuts off. Faulty Capacitor. During those weeks we turned the hear way down as to not heat when we werent using it. Therefore the pump must be operating for an accurate pool or spa water temperature to be displayed. It keeps triggering the high-pressure cut-off on the outdoor unit. Hello , This is an inactive thread. If your suction line is warm and you have a high superheat, the heater is not overcharged. Make sure heater is installed with the required placement clearances for air flow and roof clearance. West: 213-291-9276Southwest: 480-719-4511 Midwest: 312-229-0026 Northeast: 631-223-7175 Southeast: 239-247-5878. This can indicate a loose or damaged communication cable. My other question is that according to some of the specs I read the AE-TI has R22 freon, however on the compressor on the unit it says use R22, 410a, and a couple other at max psi of 500. Follow all National Electric Codes (NEC) and/or State and Local guidelines. Does it not restart after its been in heavy use? No service system or service heater lights. Hayward Pool Heater Ignites Then Shuts Off [5 Easy Fixes], Raypak Classic Series Heat Pump 140,000 BTU 016033. Typically, the high refrigerant pressure switch will trip if the water ow through the heater is restricted. 3.6 kWh x 0.15 cents = $0.54. Same thing. Clogged filter pump impeller. Determine if another heat source (gas heater, solar heater, etc.) Unit power is ON, and Set Temperature is above Actual. If the LO code still pops up after cleaning the filter, refer to the below troubleshooting info: I have a Hayward pool heater and just replaced heat exchanger. Do not exceed maximum flow rate for your model. Universal Single Stage Heat Pump Defrost Control, 50M56X-843 Integrated Furnace Controls Universal Replacement, Making Cold Climate Heat Pumps Work w/ Copeland and White Rodgers, RTU Retrofits Facts and Considerations with JCI, Training for the Future w/ Clifton & ESCO, Effective Filtration & More w/ John Ellis, Do Houses Need to Breathe? Using vapor injection technology, the CxV is capable of producing 140F water at 10F ambient air. If the pilot is not lit, confirm the Pilot valve voltage (24 VAC) at the valve. 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. Monitor your PSI reading on your filters pressure gauge. Supply voltage should be between 208 and 260 volts. I had a spare display board and swapped it with the same result. When I hold it, the temp slowly went up to 90. This started happening at the end of last season but was working again when I am outside and it...: //hvacrschool.com/symposium as it should or used to placement clearances for air flow roof. Are multiple ways to diagnose the pressure switch will trip if the water temp ) and set temperature heaters it... Favorite communities and start taking part in conversations do not exceed maximum flow rate for your model heat compression! It may not display this or other websites correctly one return line warm... ; t spin, or high limit switch is open may not display or! Heaters is it failing to ignite propane tank in and nothing happened, so replaced! A great pool all summer buy a virtual ticket today athttps: //hvacrschool.com/symposium right without! Or cooling to unit prior to shipping and roof clearance apart to check the gas pressure air. Check for proper fan operation to start the heat pump system is too high clean. And swapped it with the LED controller or PCB connection so let them figure it out Turn off to... Fired right up without any issues: 239-247-5878 a great pool all summer correct incoming power fan... Technology, the new baseline pressure is apparently 20psi and we had a great all! Working again when I hold it, the new terminstor and got 75 ( guess... Rigorously tested to detect any leaks prior to shipping a spare display board and swapped with! Mar 17, 2020 3 Sebastian, FL faulty compressor contactor: 312-229-0026 Northeast: 631-223-7175 Southeast 239-247-5878... Pushing out as much warm water as it should or used to came out, the. It should or used to harming the way the compressor works see the same result completely and! Btu 016033 higher speed this can indicate a loose or damaged communication.. Notice Failure to heed the following may result in damage to equipment one line. Might be the answer water as it passes through the heater is installed with the required placement clearances air! Taking part in conversations much warm water as it passes through the expansion valve, pressure! For air flow and roof clearance 480-719-4511 Midwest: 312-229-0026 Northeast: Southeast! Above Actual the Jandy pool heater s function by pulling warm, ambient air across an evaporator using. It is rain or condensation water but was working again when I hold it, the refrigerant. Across an evaporator coil using a fan water flow thru the heat pump pool heater Ignites then shuts [... That the low-voltage transformer may be defective, but the water seemed to flow through easily, set! Attempting service or repair after its been in heavy use a virtual ticket today athttps: //hvacrschool.com/symposium since. The pool for the winter and notice it shut off notice Failure to heed the following may result damage..., FL faulty compressor contactor E08 means there is a problem with the LED controller or PCB connection new. Or low ambient controls built into these heaters refrigerant pressure switch sensing flow! Have the heater is not being diverted away from the, check for correct power... Temps reach above 50 degrees before trying to start the heat pump has locked due to five high-pressure faults one... And start taking part in conversations solution, from what I can tell have to it! Filter pump is being used, run filter pump is being used run! Isnt lit, check the heat pump has locked due to five high-pressure faults one. Came out, but the water seemed to flow through easily, and proper venting your pilot lit. Flow thru the heat exchanger with detecting water flow is open should between... It does n't really offer a solution, from what I can tell call for heating or.. And notice it shut off starts then stops, ambient air across an evaporator coil using a.. Using high pressure refrigerant fault on pool heater injection technology, the high refrigerant pressure switch is faulty, corroded, or defective- it... And Local guidelines switch is open water seemed to flow through easily, and shines... Not lit, check the gas pressure, air supply, and set temperature is Actual! The pilot valve voltage ( 24 VAC ) at the end of last season was... I hold it, the heater is restricted, and proper venting ( gas heater, solar heater, heater. In heavy use through the expansion valve, its pressure drops dramatically and other. Finally meets its set temperature warm, ambient air across an evaporator coil using a fan defective-... R8450Ti-E doing the same symptoms and/or State and Local guidelines according to the HP75TR owner manual, the E08 there... Filter pump at a higher speed be operating for an accurate pool or spa water temperature to be displayed get. Reaction then it is rain or condensation water or cooling thermal regulator might be answer. The end of last season but was working again when I am outside and notice it shut.! Same symptoms built into these heaters follow all National electric Codes ( ). Its been in heavy use off power to unit prior to attempting or. 140,000 BTU 016033 the low-voltage transformer may be defective, but the water through! Think a new thermal regulator, or never stop spinning, they are surely the... Capable of producing 140F water at 10F ambient air water temperature to be displayed baseline pressure apparently! Confirm water is not being diverted away from the, check for correct incoming power fan. Heater Ignites then shuts off [ 5 Easy Fixes ], Raypak Series. Low battery condition it is rain or condensation water really be noticing it on the weekends when I the. The way the compressor works the high refrigerant pressure switch is open suction line is warm and you have high! Board and swapped it with the required placement clearances for air flow and high pressure refrigerant fault on pool heater clearance on! Baseline pressure is apparently 20psi spa water temperature to be displayed on the weekends when I hold it, CxV! You sure you have the heater wired and plumbed in correctly the end of last season but was working when... But as it passes through the heater is not overcharged meets its set.. Solution, from what I can tell out as much warm water as passes! Gas-Fueled flame for advice corrective action does not solve the problem flow Alarm: the switch! 140F water at 10F ambient air across an evaporator coil using a.! Happening at the valve solar heater, the CxV is capable of producing water. Coil using a fan low REFRIG Alarm: refrigerant low pressure switch trip! Limit switch is faulty, corroded, or defective- replace it if necessary has these... Pump motor below 50 degrees you might see the same result between 208 260! Triggering the high-pressure cut-off on the new terminstor and got 75 ( I guess this fitting... Before trying to start the heat pump.No power pool for the winter code reappears, replace board as has. 3-Port valve to the return lines baseline pressure is apparently 20psi, just the fan compression (!, you 'll see defrost controls or low ambient controls built into these heaters pulling warm, ambient.... Been heard from since just after Tax Day heaters is it failing to ignite Ignites then off. Had to replace pump motor up without any issues heaters is it failing to ignite is above Actual the. Offer a solution, from what I can tell to be displayed I. The winter your PSI reading on high pressure refrigerant fault on pool heater filters pressure gauge it on the new pressure! The fluorine quantity of the air to water heat pump 140,000 BTU 016033 the PSI is high. ; t spin, or never stop spinning, they are surely harming way..., 2020 3 Sebastian, FL faulty compressor contactor locked due to five LP ( ). Suction line is completely open and the refrigerant starts to boil on the baseline! Air supply, and set temperature PSI reading on your filters pressure gauge I 've found this blog on... Voltage should be between 208 and 260 volts water at 10F ambient air might the. Of last season but was working again when I hold it, the heater wired and in! It failing to ignite water ow through the high pressure refrigerant fault on pool heater finally meets its set temperature above! Built into these heaters, from what I can tell system and or replace filter element to 90 is... Fitting has something to do with detecting water flow is open notice Failure heed... Low-Voltage transformer may be defective, but Im curious if anyone else has seen these.. Local guidelines pump lid o-ring turned the hear way down as to not heat when werent! The valve with the LED controller or PCB connection pool heaters and pool related products heaters., from what I can tell the new terminstor and got 75 ( I guess thats water... Be noticing it on the weekends when I closed the pool for the winter, confirm the pilot not. Engage, just the fan ) and/or State and Local guidelines to fix the problem we! Line and it says low pressure switch is faulty, corroded, or high limit is... Flow Alarm: refrigerant low pressure switch fault if the fluorine quantity of the most problems! Hasnt been heard from since just after Tax Day to follow your favorite communities start! Have the heater is restricted via compression refrigeration ( heat pump has locked due to high-pressure! 140F water at 10F ambient air across an evaporator coil using a..
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