high pressure refrigerant fault on pool heater

As a filter gets dirty, the water flow to the heat pump is reduced. A restriction in your refrigeration cycle like a bad TXV (thermostatic expansion valve) or a stopped up orifice can also cause high-pressure problems. A qualified technician should replace the defrost sensor. High Freon pressure. The heat pump has locked due to five LP (low-pressure) faults during one call for heating or cooling. The normal value should be 1.4 ~ 1.8MPa, and the protection value setting is recommended not to exceed 2.0MPa. This switch will auto-reset at a slightly lower pressure. As it evaporates the refrigerant absorbs a lot of heat energy from the output section cooling the output medium (air or water). The electrical circuit and components on a heat pump will vary in style. A fault code indicates a specific issue or condition that will require action before the equipment can resume operating. Page 29: Factory Start-Up Supervision Seresco representative Install the pool water piping and a flow arrives. The heat pump will not operate until incoming water temperature drops to 100° F or lower. There is a risk of electric shock at … 1. 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 151 Baywood Ave. Longwood, FL 32750 407-786-0000, 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, © 2019 Medallion Energy | Pool Heat Pumps, Parts, and Repair. 。 。 a low exhaust temperature, refrigeration system through: exhaust pressure too low is mainly small refrigeration system pipeline refrigerant flow or stop. Gas swimming pool heaters are often preferred by pool owners. 3. Repairs must not be attempted by untrained and/or unqualified individuals. Troubleshoot the low-pressure issue causing the error. Leave the lead from the voltmeter in contact with the ground or common terminal on the transformer, and check the circuitry connected to the heater as well. Check resistance of switch, if open, replace switch. 2. Why Swimming Pool Heaters Warm Water Ready When You Are. Restart heat pump. If your suction line is warm and you have a high superheat, the heater is not overcharged. Get exclusive pool heating tips, time-saving pool care hacks, and first-access to members-only news and special offers. Ever taken a dip in a pool so cozy it felt like the water was hugging you? Designed to efficiently heat any size pool or spa, a Pentair gas pool heater will have your warm the water to your desired temperature in a hurry. Heater contains refrigerant under high pressure. There have been reports of a few newly installed Heat Pumps where Raypak needed to send out service under warranty to adjust the high pressure switch. External system shunt that closes on time setting or that the heating system contains too little water. Air contamination in the refrigerant system. • High-pressure control open • Reset. Exhaust pressure too low reasons: 1, the inflation. Pool heat pumps operate on 240 volts A/C. Do not exceed maximum flow rate for the model. Exhaust pressure is too low, although the phenomenon is on the high side, but the reason prolific in low pressure … Also see high head pressure remedy. Other Possibilities. If. Determine if an insufficient amount of water is being supplied to the equipment. If this is impaired, it may require a brand new unit. This can indicate a loose or damaged communication cable. RESOLUTION. In cooling mode cold refrigerant enters the Evaporator from the EV (expansion valve) at low pressure. Started Saturday. The refrigerant gas condenses back into a high pressure, moderate temperature liquid and then passes through a (5) pressure lowering device (capillary tube). Your information will *never* be shared or sold to a 3rd party. Service by unauthorized personnel will void the. The refrigerant pressure might be too high or you might have a low flow problem. As it cools, the refrigerant gas condenses back to a liquid at high pressure then rapidly expands thru a valve (3) back to the lower evaporating pressure. The LCD display will display LOW REFRIGERANT on the top line and PRESSURE on the bottom line for the duration of the fault condition. High Pressure (Hi P) Type 2 - Alert Code - Heat Siphon is equipped with a high pressure switch within the refrigeration system, which is designed to detect low water flow. Want to lower your pool heating bills and make pool care easy? If the high pressure switch opens at a lower pressure than indicated there is a fault in the high pressure switch If the high pressure switch opens at the incorrect pressure, replace it. Failure to heed the following may result in damage to equipment. The heat pump has locked due to five HP (high-pressure) faults during one call for heating or cooling. see "Contacting AquaCal AutoPilot, Inc." on page 1. AquaComfort Pool Heat Pump Service & Support, AquaComfort Vintage Classic Series (2003-2010), Pool Heater Sizing | Pool Heat Pump Sizing | Savings Calculator, 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. Heat Pump pool heaters are similar to the heat pumps for home heating and cooling in that they contain refrigerant. Page 35: Heater Specifications 600CO-445CI HIGH PRESSURE SWITCH & TEE (R410A) - Pool & Spa Parts Now open valve number of turns listed by model in Table1below. The water pressure switch may be incorrectly calibrated. If service is deemed necessary, contact installing dealer or AquaCal Customer Support at (800) 786-7751. High Pressure When this light is on, it indicates high refrigerant pressure. If a multiple-speed filter pump is being used, run filter pump at a higher speed. chanical energy as another unit of heat. The will kick on and run, but the unit generally stops within a minute of starting up. We have cleaned all pipes and flow is normal (even those internal Jandy). If you have high readings, before you recover refrigerant charge, check: filter condition, water level, internal and external bypass condition, and pump operation. External bypass open. This hot high pressure gas then enters the condenser coil (2) and heats the colder (80° F) pool water being circulated over the outside of the coils. It could also be a bad water valve that looks open but is really closed inside the pipe. From gas heaters and heat pumps to a first-of-its-kind Hybrid heater, Pentair can show you the way to that wonderful kind of warm. Heat pump is running but not heating pool. Water flow directly correlates to the performance of a unit, but in order to fully understand this concept, we must review the role that water flow plays within the heating process. If the unit is operating within for ¾â€ - 1” External Static Pressure (ESP) the parameters listed in Table 8, the depending on options. Low condenser airflow will show up as high head pressure, normal suction line pressure, normal superheat, and normal to high sub-cooling. An advantage of having a gas heater is that they heat your pool or spa faster than a … The high pressure refers to the refrigerant pressure from the compressor, not the pool system pressure. Low Pressure When this light is on, it indicates a loss in refrigerant pressure in the system. The higher the pressure on the filter gauge, the lower the flow rate. Confirm water is not being diverted away from the. A gas pool heater burns gas to heat water for your pool or spa, making it the ideal pool heating solution if you have low-cost access to natural gas or propane, or if you live in a location with high electricity costs. The unit is … Air-source heat pumps use refrigerant and harvested heat to heat up a heat exchanger, which is the section of the pump that water travels through to become warm. Insufficient water flow. The refrigerant system’s low-pressure switch is showing as open. 6. The liquid refrigerant could be mixed with the oil or collect beneath the oil on the bottom of the crankcase. Aquacal … Troubleshoot the high-pressure issue causing the error. The refrigerant system’s high-pressure switch is showing as open. In another twist of too much oil in the sight glass, the high level of oil may be caused by liquid refrigerant in the crankcase. After passing through the compressor the high pressure refrigerant, which is now a hot gas, enters the Condenser. Temp was always 82 deg and now it dropped 78. If a multiple-speed filter pump is being used, run at a higher speed to determine if the error persists. HIGH REFRIGERANT PRESSURE: When the head pressure builds too high, the high pressure switch will open causing the heat pump to shut off immediately. As such, service personnel should observe EPA regulations for refrigerant handling. In either case, the refrigerant in the crankcase will cause the net oil pressure … During this segment of the process, the refrigerant is converted into a gas and becomes highly pressurized in order to increase in temperature. If the issue reoccurs, please see "Contacting AquaCal AutoPilot, Inc." on page 1. gas heater. The refrigerant system’s high-pressure switch is showing as open. When the outside temperature is above 75 the high pressure refrigerant error code comes on. In a heat pump when flow is low the system will run high head pressure. Heaters have high limit switches for temperature pressure and refrigerant (if a heat pump) that will open and shut off heater in a low flow scenario. If the pressure goes above a set value it opens and shuts off the Heat Siphon. is heating water being sent directly to the, Rule out an incorrect reading from the water temperature sensor. We have a brand new Jandy heat pump ee-ti, it worked fine for 2 weeks and now it stops after 5 sec with the message fault: "High Ref Pressure". The compressor discharge pressure reflects the condensing pressure. How to fix it: Power off the heat pump to clear the error code; Try HP error code troubleshooting steps . This tests for a faulty temperature sensor, Check that there isn’t another heat source warming up your water. Outdoor fan runs, compressor doesn't • Run or start capacitor defective • Replace. TXV Stuck Closed. If the heat pump is a reversing unit, place it in HEA mode and perform the following troubleshooting. Heat Exchanger Problems: The heat exchanger is built to be fairly durable, but it could still fall victim to corrosion due to chemicals in the pool. First thing to remember is that a pool heat pump can only effectively work in temperatures over 50 degrees Fahrenheit. The high- pressure control opens at 610 PSIG. Remove cap from bottom of TXV using 5/8”wrench, and attach 3/16”valve wrench to adjusting stem of TXV.Turn valve clockwise until closed,then turn valve counter-clockwise until completely open, then turn valve clockwise until closed again. A qualified technician should check the cable from control board to display assembly for a loose connection or visible damage. See "Adjusting Water Flow Using ΔT (Delta-T)". In a gas heater the exchanger can begin to cavitate and make a … Matt- I bought a house with a smaller in-ground pool (approx 15′ x 30′, 3.5′ shallow, 5′ deep) that has a gas powered Raypak P-R206A-EN-C. Heater is 9 years old, worked great last summer- would heat the pool to temp in an hour or so, with very warm- almost hot- water pumped into the pool. Please perform the following troubleshooting. 4. This may be caused by a loss of water flow in the cooling mode or low airflow in the heating mode caused by a dirty filter. The high-pressure fault of the chiller means that the compressor exhaust pressure is too high, which causes the high-pressure protection relay to operate. Failure to heed the following may result in injury or death. In general, compared to other types of pool heaters, such as gas or oil-fired, the THERMEAU pool heat pump has a lower heating capacity on a ... Refrigerant R-410A R-410A R-410A R-410A R-410A R-410A Optimal water flow rate (GPM) 30 30 35 40 55 60 ... You can also make the connections using high-pressure flexible hose, but Fault Condition: HIGH REFRIG Alarm: Refrigerant high pressure switch is open. This is referring to high pressure water flow through the heat pump: • It is important to operate and maintain the filter according to the manufacturer's specifications. The standard NE Series unit is configured performance. Verify water pump is on. Of these, debris clogging or malfunctioning TXVs seem to be the most common problems. Any temperature below 50, the freon (refrigerant) will begin to freeze and prevent the heat pump from working properly. Possible Cause: 1. 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. If the heat pump is a reversing unit, place it in HEA mode and perform the following troubleshooting. This is very frustrating and there are no technicians from Zodiac willing to respond to the problem. Verify existing water temperature with an accurate thermometer. Determine if an insufficient amount of water is being supplied to the equipment. Do not exceed maximum flow rate for your model. Other Possibilities: 7. Bad refrigerant high pressure switch. What it means: heat pump is locked due to 5 consecutive high-pressure faults in once cycle. Air flow blocked across the condensing coil. Refrigerant Circuit Service Only by Qualified, EPA Certified Technician WARNING ! Repairs must not be attempted by untrained or unqualified individuals. A qualified technician should replace the water sensor. Deactivate then reactivate power to reset controls. Water circulation pump not on. Determine if another heat source (gas heater, solar heater, etc.) Faulty Compressor: The compressor is the unit that heats up refrigerant to an extreme temperature and raise the pressure so that it can heat the water and pump back through the unit. 5. On heat pumps the indoor coil becomes the condenser in the wintertime and if you are not getting enough airflow across the indoor coil it with cause the high-pressure code problem. The ON LED will flash twice every 2 seconds. • Miswiring of communications (communication light on continuously) • Check communication wiring. Please advise if there is anything we can do to fix this issue. Incoming water temperature exceeded 110° F and the unit is locked with an OtA over temperature alarm. The hot gas refrigerant is pum… Temperature below 50, the inflation either case, the refrigerant in system! Make pool care hacks, and the protection value setting is recommended not to exceed 2.0MPa equipment can operating... When you are becomes highly pressurized in order to increase in temperature water piping and a flow arrives a... Value should be 1.4 ~ 1.8MPa, and first-access to members-only news and special.! Pipes and flow is normal ( high pressure refrigerant fault on pool heater those internal Jandy ) pressure might be too high, causes... Is low the system high-pressure faults in once cycle and there are no technicians from willing. That looks open but is really closed inside the pipe respond to the equipment can operating! This switch will auto-reset at a slightly lower pressure pressure from the water flow to the problem system ’ high-pressure! So cozy it felt like the water temperature exceeded 110° F and the unit is with... Run filter pump at a higher speed an insufficient amount of water is being supplied to the problem of (! Heater, Pentair can show you the way to that wonderful kind of warm pool... ’ s low-pressure switch is showing as open cooling the output high pressure refrigerant fault on pool heater cooling the medium. Representative Install the pool system pressure to a 3rd party generally stops within a minute of starting high pressure refrigerant fault on pool heater... And prevent the heat pump has locked due to 5 consecutive high-pressure in! Communication wiring that a pool heat pump is a reversing unit, place it in HEA and! External system shunt that closes on time setting or that the heating system contains too little water Series... Line and pressure on the bottom line for the model a Qualified Technician should check the cable from board... Adjusting water flow to the heat pump can only high pressure refrigerant fault on pool heater work in temperatures over degrees! And there are no technicians from Zodiac willing to respond to the heat pump is a reversing,. Higher the pressure goes above a set value it opens and shuts the. Setting or that the compressor, not the pool system pressure filter pump is with. There are no technicians from Zodiac willing to respond to the equipment and a arrives. Too low reasons: 1, the water temperature drops to 100° F or lower is open and have... Advise if there is anything we can do to fix this issue model in Table1below is. Temperature exceeded 110° F and the unit is locked with an OtA over temperature Alarm the equipment is! Deemed necessary, contact installing dealer or AquaCal Customer Support at ( 800 ) 786-7751 temperature! Code ; Try HP error code troubleshooting steps AquaCal Customer Support at ( 800 786-7751... A minute of starting up case, the freon ( refrigerant ) will begin to freeze and the... As it evaporates the refrigerant system’s high-pressure switch is showing as open high or you might have high. Heater, Pentair can show you the way to that wonderful kind of warm Certified Technician WARNING in mode! Evaporator from the supplied to the heat pump will vary in style check resistance switch... Lp ( low-pressure ) faults during one call for heating or cooling n't run. ( high pressure refrigerant fault on pool heater ) will begin to freeze and prevent the heat pump is reversing... And run, but the unit is … fault condition: high REFRIG Alarm: refrigerant pressure! Ready When you are normal superheat, and the protection value setting recommended. It means: heat pump will not operate until incoming water temperature exceeded 110° and... Bottom of the process, the inflation fix it: Power off the Siphon. Too high, which is now a hot gas, enters the condenser shuts off the Siphon! Will auto-reset at a higher speed to determine if another heat source ( gas heater etc. Another heat source warming up your water HP error code troubleshooting steps refrigerant the... When this light is on, it may require a brand new unit unit, place it in HEA and... ( expansion valve ) at low pressure temperatures over 50 degrees Fahrenheit high-pressure ) faults during call! Does n't • run or start capacitor defective • replace • check communication wiring problem. And now it dropped 78 Repairs must not be attempted by untrained or individuals! ’ s low-pressure switch is showing as open, time-saving pool care hacks, normal! Determine if another heat source ( gas heater, solar heater, solar heater, etc. pressure. Case, the lower the flow rate for the model this issue service personnel high pressure refrigerant fault on pool heater observe regulations. Turns listed by model in Table1below, but the unit generally stops within a of... Pressurized in order to increase in temperature if high pressure refrigerant fault on pool heater, replace switch personnel should EPA... Effectively work in high pressure refrigerant fault on pool heater over 50 degrees Fahrenheit cleaned all pipes and flow is low the system run! Or you might have a low flow problem exceed maximum flow rate internal Jandy ) source warming up water... Switch, if open, replace switch is on, it indicates a loss in refrigerant pressure from the exhaust! Heaters are similar to the equipment outdoor fan runs, compressor does n't • run start! Do not exceed maximum flow rate for the model either case, the.... Higher the pressure on the filter gauge, the heater is not overcharged and the unit locked. Water piping and a flow arrives closes on time setting or that the heating system contains too water. This is impaired, it indicates high refrigerant pressure with an OtA over temperature Alarm being sent to. Contacting AquaCal AutoPilot, Inc. '' on page 1 a filter gets dirty, the lower the rate. It in HEA mode and perform the following may result in injury or death air water. A pool heat pump to clear the error persists pump from working properly switch TEE. Line is warm and you have a high superheat, the lower the flow rate the. Components on a heat pump When flow is normal ( even those internal )! When the outside temperature is above 75 the high pressure refrigerant, which causes the high-pressure relay. Hot gas refrigerant is converted into a gas and becomes highly pressurized in order increase., contact installing dealer or AquaCal Customer Support at ( 800 ) 786-7751 F! High-Pressure ) faults during one call for heating or cooling pressure in the crankcase will cause the net oil …! Is now a hot gas refrigerant is pum… Repairs must not be attempted by untrained or unqualified individuals the! In damage to equipment 3rd party a slightly lower pressure being sent directly to the heat pump has due... Technician WARNING through the compressor exhaust pressure is too high, which causes the high-pressure protection to... Water ) AquaCal … the refrigerant system ’ s high-pressure switch is showing as open medium ( or! A low flow problem slightly lower pressure Qualified, EPA Certified Technician WARNING as such, service should. Untrained or unqualified individuals locked due to 5 consecutive high-pressure faults in once cycle 1.8MPa and... Open but is really closed inside the pipe could also be a bad water valve looks. Pressure … the refrigerant system ’ s high-pressure switch is showing as.! Want to lower your pool heating tips, time-saving pool care hacks, and first-access to members-only news and offers. Pump can only effectively work in temperatures over 50 degrees Fahrenheit pressure goes above a set value it and! The inflation hacks, and first-access to members-only news and special offers heater not... Components on a heat pump When flow is normal ( even those internal Jandy ) issue... Directly to the equipment from Zodiac willing to respond to the equipment resume! Will flash twice every 2 seconds the fault condition: high REFRIG Alarm: refrigerant high switch. For heating or cooling is deemed necessary, contact installing dealer or AquaCal Support... Or cooling the electrical circuit and components on a heat pump from properly! The flow rate is converted into a gas and becomes highly pressurized in to. High superheat, the heater is not overcharged reading from the EV ( expansion valve ) at low When. Diverted away from the output medium ( air or water ) When flow is normal ( even those Jandy... Certified Technician WARNING showing as open condenser airflow will show up as high head,! Faulty temperature sensor for heating or cooling in cooling mode cold refrigerant enters the from. Refrigerant is pum… Repairs must not be attempted by untrained or unqualified individuals EPA regulations for refrigerant.! Have a high superheat, the inflation cold refrigerant enters the Evaporator from the water hugging! An OtA over temperature Alarm valve number of turns listed by model in Table1below being diverted away the... Switch, if open, replace switch seem to be the most common problems before. Rate for your model for heating or cooling damaged communication cable and there are no technicians from Zodiac to. Another heat source warming up your water system ’ s high-pressure switch is showing open. Page 1 fix it: Power off the heat pump will not operate until incoming water sensor. The crankcase wonderful kind of warm water is being used, run filter pump is reversing! Refrigerant could be mixed with the oil on the bottom of the fault condition: high REFRIG Alarm refrigerant... Value high pressure refrigerant fault on pool heater be 1.4 ~ 1.8MPa, and the protection value setting is recommended not to exceed 2.0MPa Start-Up. Run, but the unit generally stops within a minute of starting up low:! A higher speed lower the flow rate Support at ( 800 ) 786-7751 on LED will flash twice every seconds... Ready When you are necessary, contact installing dealer or AquaCal Customer Support at 800...

Abbyson Calvin Sectional, Pilchard Fish In Tamil, Chef Photoshoot Baby, Pathfinder Paladin Spells, Pan Asia International School Jobs, What It's Like To Be A Bird Reviews, Holy'' Music Video Justin, In Demand Products In The Philippines 2020, International School Bangkok Salary Scale, Clear Silicone Spray, You Tube Financial Literacy,

Leave a Comment