Check wiring for burns- especially the ground wire and wires at gas valve. If code reappears, replace board as memory has failed. De-solder the older unitherm governor from the retainer plug. 3. Raypak heater fault codes. 2. The EEP error code occurs when theres a memory failure on the main processor. In this guide, we provide a list of common fault codes for the Raypak RP2100 Series with digital display (the heater of choice for the Raypak faithful). 1. Naturally, it is used a lot in the summer. 2. The heat exchanger is one type of metal alloy tube of the heater which transfersheat energy from a hot water circuit to the cooler pool water circuit. 1. If this is a brand-new install and it has been flashing this alert from the start, then Id have the installer come back out and check it. Note: You can also read how to fix the Raypak pool heater wont ignite problem. It is a raypak heater and ill have to check on the pool. The heater overheats when the water temperature exceeds the tube bundle. 2. Once youre through with all that, set the heater to a higher temperature than your pool. Hi my raypack displays the code Opn when is off, but it does not turn on unless i reset what could that mean. Is it wired into the Firemans Switch Loop on the safety circuit connector? Free shipping for many products! What limit is it referring to? Turn power OFF and disconnect Ignition Wire and Gas Valve wires from board. Richard DeMarco, paradisepoolandspa.comCell:609-313-0300 Turn off power at toggle switch and source, then re-establish power. One of the most popular and trusted brands in the pool industry, Raypak, has perfected its heater designs to remain simple and easily serviceable. Help I have a new Raypak 400k heater. The EEP error code occurs when theres a memory failure on the main processor. WebMy pool heater shows a code of gvo. There has equipped two high limit sensors in the heater. DO NOT MISPLACE YOUR RAYPAK HEATER MANUAL! Related Repair Pages:Raypak Pool Heaters Repairs. FIX: 1. I have checked all the blogs and can not find the error listed anywhere. I have a Hayward H-150 pool heater. ins.dataset.adClient = pid; Clean the water filter. 2. What do I look for? Why isnt the pool heater heating the water? (Those so-called calcium deposits perhaps were chlorine pucks from Bioguard filter that came through pipes because the flow vent was dislodged? No power detected at PV or MV when commanded. ins.dataset.adChannel = cid; To descale the scale build-up from the heat exchanger, you need to disconnect it from the heater. If you are truly over temping, the heater should: whine or groan, knock, or pop, may even shake, a second or two before the heater shuts off and you get the hl2 code. 2. 3. Both high-limit sensors are located in the inlet/outlet header of the heater. The definitions of these Fault Code displays, and the possible solutions are in the manual or you may call us for further explanation and help. window.ezoSTPixelAdd(slotId, 'stat_source_id', 44); 2. OK 2. WebAn activated bypass valve will restrict the water flow to the heater, which could result in the SW open Code. Raypak High Limit 1 Fault And 2 Fault [5 Easy Solutions] 1. If we dont have a solution or do not address your particular issue, its always best to contact Raypak directly. 3. Possible downdraft of burner flame. Pool Heaters Error Codes CODE: BD1 PROBLEM: Board failure. Use these to troubleshoot your Raypak pool heater: LP & LP3 Low refrigerant if one LP If LP3, likely a low-pressure issue HP & HP6 Low water flow Faulty high-pressure switch (shuts down to protect unit) FLo & FL3 Pump is off or backwashing Dirty pool filter Low water Contractor's Assistant: Who manufactured the pool? I have a Raypak P-R406A-EN-C and am getting a low temp lockout error message, yet the pool water measured 60F with a thermometer. Possible downdraft of burner flame. Replace the damaged internal bypass valve. Pool tech said element tests ok but triac is bad again. One thing we would suggest to every new pool owner is to get familiar with pool basics. These codes are usually displayed when the pump is off or in the backwash position. Gas and was installed in 2010. The Pentair MasterTemp is able to adjust to elevations up to 9000 feet without modifications. After responding to the water regulating system by the UG, the internal bypass valve starts responding to the changes in water pressure in the piping system. Pool Heaters Error Codes CODE: BD1 PROBLEM: Board failure. Turn power on. If your heater is creating a strange sound, there may have a higher possibility of the scale building upinside the heat exchanger. 4. Anyway, due to a bad internal bypass valve, it fails to continue the normal operation and causes the heater to overheat. Do the codes clear when the pump is running? Then, look through the pumps strainer basket. 2. Turn power on and unit should fire. 2. Turned on my spa this morning, and it said no demand, spark, ignition failure. If you are getting high-limit fault codes on your heater, the first suspect element is the heat exchanger. Check for loose wires on the pressure switch. According to the Raypak Classic Series Heat Pump Owners Manual there are 8 different Control Fault types. If I jiggle the wires it will come back on but not by itself. It, A multimeter thats compatible with AC and DC volts. That appears to be a boiler/water heater. Contractor's Assistant: How long has this been going on with your Raypack heater? Generally, it fixes itself when the heater is turned off and restarted. The larger the heater, the quicker it would get the pool to the desired temp. If your suspicion is heat loss, you might want to consider a few factors: Check the pool temperature to see if its 60 degrees or above; if the external climate is too cool, it may affect the overall performance of the Raypak pool heater. If unit does not fire, replace the gas valve. We will reply to you ASAP. Youll need to know what these codes mean, as they can help you troubleshoot. The majority of RAYPAK heaters will have a digital readout. Also said that exchangers core pipes had calcium deposits (looked like white melted plastic) which probably blocked flow and couldve caused overheating. 2. There are no unusual sounds from the heater. Check wiring for burns- especially the ground wire and wires at gas valve. Try insulation on the heat shield above the HL sensors. Residential Hydronic; Hydronic Boilers; Domestic Hot Water Heaters; Storage Tanks; Commercial Heat Pumps; Commercial Training; Partner Toolbox. FIX:1. Experts also suggest adding high temp insulation to the factory metal heat shield if there are exhausting gas and heat trapped in that area. Is there a method to protect these connections so they maintain proper operation? COPYRIGHT 2023. 4. The addition of a pool heater is not only a luxury, but a good tool. Part #013640F. ins.id = slotId + '-asloaded'; Sure it sounds simple, water goes in cool and comes out hot, all via the power of the sun. Check Unitherm governor - replace if necessary. CODE: BD1 PROBLEM: Board failure. Replace wires if necessary. So is the temp sensor dead again or is the board the issue? This thorough read has given you various solutions to multiple troubleshooting issues. Adjust gas pressure. As air passes through the coil, it leaves behind dirt, debris, and grease that can build up over time. The unit should fire. FIX:1. WebSPK is a status code that means Spark Ignition Mode. The plastic sides were melted, as well as the metal top fried. Check water levels at skimmer face. Frequently, the pool heater is functioning, but the water is not heating up. 3. Inspect pilot assembly. Is the pilot lighting? Replace the defective strainer basket. Richard DeMarco, paradisepoolandspa.comCell:609-313-0300c55="ne";h0e9="no";z0d="51";d08f="b4";f6c="9";o1fb="a9";w860="e4";document.getElementById(w860+z0d+o1fb+d08f+f6c).style.display=h0e9+c55. Time for a new control board? The digital readout helps pool owners read error codes on the actual heater. If pilot assembly is OK, then the culprit may be your PC board. Surely theres some efficiency to be gained here? How can I resolve fireman switch and Err1 code ? With the end of summer fast approaching, what better subject to tackle than pool heaters, one of the few things that can extend your pool season. If no spark, turn power OFF, and replace board. Possible excessive water temperature in the tube bundle. I have a question. Indicates that memory failed to start on main processor. Remove the retainer plug, which is located next to the outlet pipe connection on polymer header models. Not sure if this the correct part because my exact model # is not shown. 5. check bypass assembly - replace spring or bypass if necessary. FIX:1. Check for corrosion or cobwebs on the pilot that could be interrupting the signal. You can fix various issues by yourself, but if theres one thing you ought to leave in the hands of a professional, its refrigeration. The common Raypak heater sensor failures are: Temperature sensor failure Pressure sensor failure Roll-out sensor failure Keep reading our Raypak sensor troubleshooting manual to fix any of these sensor failures that may be causing your heater to malfunction. The majority of Raypak heaters will have a digital readout. They may show up when the filter pump stops working, the filter is dirty, there is a water shortage, or the water pressure switch is faulty. Try giving Hayward a call; maybe they can send a certified tech to take a look. CODE:ILO PROBLEM:Ignition lockout. CODE:GVO PROBLEM:Power found at either PV or MV at the incorrect time. 1. Failure to follow these steps may cause residual heat buildup triggering a High Limit event. A Raypak pool heater is one of the primary pieces of equipment you buy when you install your very first swimming pool. 1) I am having fireman switch error code on raypak screen. At no time did they ever possibly think ot was because they overrode heat sensor and fried everything. If gas is getting to the pilot, but the pilot doesnt light, clean, or replace pilot assembly 002003F. Contractor's Assistant: How long has this been going on with your Raypack heater? All connections look good . Raypak High Limit 1 Fault And 2 Fault [5 Easy Solutions] 1. To gain access to the pressure switch, youll need to remove the return access cover. Does the disc, on the internal bypass, glide freely on the shaft? Faulty pressure control can lead to a shortage of refrigerant gas. 3. Generally, when a pool heater detects a shortage of water, it shuts down automatically to prevent overheating and damage to the heater. High Limit events require a manual-reset: To reset unit press MODE. FAN Code. Heat loss may be the primary concern here. var ins = document.createElement('ins'); If code reappears, replace board as the main processor failed to start. If unit does not fire and code reappears, power OFF, disconnect valve wires from board and remove MV, PV, and ground wires. Water temperature is below 36F or above 110F 2. But for some perspective heater owners, the fear of choosing the wrong heater type and the maintenance involved can give them cold feet. If necessary, youll have to adjust the pressure switch (see the next section of this guide on how to adjust your pressure switch.). If this code appears and stays on, turn off power to board at toggle switch and source, then re-establish power. 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