If hayward heater code - Start heater again. Does low side pressure drop below 30 psi for R-22 unit or 80 psi on a R-410A unit? Figure C. Replace LP switch. See Note 2 below NO Abandon existing switch on Hayward R-22 units. Replacement switch is a screw on switch. Use a swivel tee on the low side access port. On Summit and R-410A (4T) Hayward units the existing switch ...

 
The Hayward Municipal Code is updated on a regular basis. Review the Municipal Code here: Hayward Municipal Code. For additional information on the Hayward Municipal Code, please contact the Office of the City Clerk at 510.583.4400. Traffic Code & Regulations. Traffic codes are regulations governing parking and traffic movement.. Budget 2011 handguns

Start heater again. Does low side pressure drop below 30 psi for R-22 unit or 80 psi on a R-410A unit? Figure C. Replace LP switch. See Note 2 below NO Abandon existing switch on Hayward R-22 units. Replacement switch is a screw on switch. Use a swivel tee on the low side access port. On Summit and R-410A (4T) Hayward units the existing switch ...The breakdown the H400FDN model code is as follows: (1) H identifies the heater as part of the Hayward H-Series pool heater range. (2) 400 defines the size of the heater in BTU and shows that the unit is rated at 400,000BTU. (3) FD identifies the unit as a Forced Draft Low NOx Heater. (4) N identifies the unit is designed for a Natural Gas fuel ...Carefully check over the pump impeller, diffuser, shaft seal, and motor for problems or signs of damage, and replace parts as necessary. Verify motor connections to the drive. Heatsink Overheated. The heatsink of the drive has overheated. Make sure that the vents on the motor are clear of debris and obstructions.Clean the hayward heater regularly to prevent any debris buildup, which can trigger the if code. Remove leaves, sticks, and other objects from the heater. Check the air filter and clean or replace it as needed. A dirty filter restricts airflow and can cause the heater to overheat, resulting in the if code.Preventing the Hayward Heater bO Code. Keeping the bO Code at bay is a crucial part of pool equipment maintenance. Proper installation, setup, and regular upkeep can stave off the bO Code from showing up on your heater. Proactively warding off the bO Code can save you future time and effort. Here are some useful tips and suggestions for ...PREMIUM PERFORMANCE: The Hayward Universal H-Series 200,000 BTU Natural Gas Heater delivers fast premium heating performance for years of reliable, long-lasting comfort. CORROSION PROTECTION: The Universal H-Series boasts exceptional protection against corrosion and premature failure caused by unbalanced water chemistry.Feb 7, 2020. #3. I have the same issue. I have turned off the breaker and the code persists. From what I have read this is a common issue (my heater is only 6 month old) . I don't use my keypad to control the heater (its controlled by the OmniLoigic controller). Anyone have an opinion if its worth replacing the keypad if I always control via ...Troubleshooting Steps. HS 1. Check sensor connections, replace sensor if needed. HS 2. Check water flow rate, clean the filter, and adjust settings. HS 3. Inspect gas supply, clean the ignition system, and ensure proper ignition. HS 4. Inspect the fan, replace if necessary, and check wiring.Inspect the breaker for the heater and make sure it is On. The heater/heat pump is detecting a problem. Usually, the heater will display an error code on its display when …PREMIUM PERFORMANCE: The Hayward Universal H-Series 200,000 BTU Natural Gas Heater delivers fast premium heating performance for years of reliable, long-lasting comfort. CORROSION PROTECTION: The Universal H-Series boasts exceptional protection against corrosion and premature failure caused by unbalanced water chemistry.Hayward H-Series Pool Heater Pressure Switch - FDXLWPS1930. $55.99. Qty: ADD TO CART. IN STOCK. FREE SHIPPING. Details Q&A: Ask a Question Q&A: See Answers (3) Customer Reviews (1) Parts (3) Part # 6223-180. By Hayward Pool Products.Plaster. Chlorine. Salt Water Generator. SWG Type. Pentair Intellichlor IC-60. Aug 27, 2021. #2. Welcome to TFP. b0 code simple means the heater is being controlled by the remote 2 wire connection to your Prologic and will not respond to the keypad controls.Step 1. Turn off the power supply to the pool heater. Step 2. Wait for at least five minutes to allow the heater to cool down. Step 3. Turn the power back on and press the reset button. This button is typically located near the heater’s control panel or on the heater’s interior.What to do if the pilot light for your pool heater is not turning on or if the pilot light is not lasting very long or pilot outage. We'll go over on how to ...2. Friendswood/Texas. Nov 18, 2015. #1. I recently had a problem with our Hayward H250IDL2 heater. It showed an "IF" code, which stands for Ignition Failure. I do my own maintenance when I am able to, so I pulled the covers off of the unit and started trouble shooting. I did not manage to resolve the problem, so I called my local pool service ...Jul 6, 2011. 4,177. FL. Jun 6, 2019. #4. rock909 said: @ps0303 Any assistance is appreciated the part arrives today planned on tackling this week. Turn off power to heater and also turn off your pump. Remove the top and bottom side …Hayward Universal H-Series Low NOx Induced Draft Pool & Spa Heater | 400,000 BTU | Natural Gas | W3H400FDN. The Hayward Universal H-Series gas heater is the "universal" energy efficient remedy for any new or existing pool or spa. An industry leading hydraulic design reduces circulation pump run time to provide energy savings of up to 18% when ...Check the Gas Valve. Start by ensuring that the gas valve is open and allowing the flow of gas to the pool heater. If the gas valve is closed or partially closed, the heater won’t receive the necessary fuel to ignite. Make sure the valve is fully open and functioning correctly.Diagnostic Codes For Hayward Heat Pump• LCD color display for built-in control of chlorine levels, heater and variable-speed pump (single-speed pump control via Smart Relay, HLH485RELAY, sold separately) • Works only with a genuine S3 Series Hayward salt cell • Clear TurboCell salt cell for easy inspection • Operates over a broad range of salt levels,800-8000 ppmEnsure the proper installation of the main circuit board within the heater. Check the short ground and high voltage issue and take steps to prevent it. 5. Circuit Board’s Faulty Fuse. Another factor responsible for displaying the Hayward pool heater ce code is the faulty or blown fuse in the heater’s circuit board.Hayward Pool Products Inc. is a leading manufacturer and distributor of swimming pool equipment and supplies. With over 80 years of experience, the company has been at the forefron...1. Obtain the necessary equipment; Qty (2) manometers to read pressure in inches of water column, Qty (2) 1/8"NPT pipe barbed fitting, Qty (1) barbed tee for use with 3/16" silicon hose, silicon or EPDM hose to fit on barb fittings, 3/16" hex wrench, 7/16" open end wrench, and medium flat screw driver. 2.Hayward pool heaters are equipped with a self-diagnostic system that detects faults and shuts the unit down. If your pool heater is displaying a code, follow these steps to reset the unit: 1. Turn the power off to the pool heater at the breaker box. 2. Wait five minutes and then turn the power back on. 3.PREMIUM PERFORMANCE: The Hayward Universal H-Series 200,000 BTU Natural Gas Heater delivers fast premium heating performance for years of reliable, long-lasting comfort. CORROSION PROTECTION: The Universal H-Series boasts exceptional protection against corrosion and premature failure caused by unbalanced water chemistry.Heater; H350FDP; Hayward H350FDP Manuals Manuals and User Guides for Hayward H350FDP. We have 5 Hayward H350FDP manuals available for free PDF download: ... Diagnostic Codes and Part Numbers. 19. Troubleshooting Guide. 20. Heater Not Powering up. 21. Open FC1&/FC2 Fuse. 27. Open FC3&/F1 Fuse. 29. Open FC4 Fuse. 32. BD" …Pool heaters work very straightforwardly: they generate heat to raise the water temperature. As long as they have a reliable water supply, the heater will not overheat. That's why your unit will display the LO code when there's something wrong with the water supply. The LO code signifies that there's a low water pressure condition. […]Apr 4, 2020. #7. You can check the ignitor with a meter by measuring the ohms at the 2 leads coming from the ignitor. An older silicon carbide ignitor ( shiny crystalline and fragile ) will normally ohm out at 45-150 ohms. A newer silicon nitride ignitor ( Looks like a smooth dull black matchstick ) will normally ohm out at about 11-17 ohms.On 1/27/2010 at 7:57 AM, txpoolguy said: CE code indicates "Communication Error". Problem is communication between integrated control board and display board. Display board (DB) is the one mounted on the backside of the keypad. Integrated control board (ICB) is the one back in the heater behind the display board.Dec 15, 2023 ... If you are getting this HL1 fault code on your Raypak Pool water heater, this video explains what is going on.April 9, 2023 by William. Hayward pool heater IF code basically signifies the ignition failure of your heater system. The major reasons for Hayward pool heater code IF/ignition failure include lower gas supply, clogged filter, and malfunctioning of the gas and plumber valve. Also, a faulty transformer, defective flame sensor, bad igniter, and ...Dec 15, 2023 ... If you are getting this HL1 fault code on your Raypak Pool water heater, this video explains what is going on.Hayward H-Series Flame Sensor IDXLFLS1930. Fits Hayward H-series 150 - 400 pool heater models. Our Price: $85.00. Sale Price: $79.00. Savings: $6.00. Add To Cart. Hayward FDXLBKP1930 Bezel Plus Keypad Fits Universal H-Series. Fits Hayward universal H-series low nox pool heater models. Our Price: $109.00.PREMIUM PERFORMANCE: The Hayward Universal H-Series 200,000 BTU Natural Gas Heater delivers fast premium heating performance for years of reliable, long-lasting comfort. CORROSION PROTECTION: The Universal H-Series boasts exceptional protection against corrosion and premature failure caused by unbalanced water chemistry.Below is the troubleshooting guide for Hayward pool heater error codes. Error codes show up on the digital screen of the H-Series H150, H200, H250, H300, H350, and H400 gas models. Work through …Caring for Your Pool Heater. How to Protect Your Pool Heater. Initial Startup. Meaning of Display Codes. Display Meaning of Codes. ... 5 Meaning of Display Codes; 6 Display Meaning of Codes; ... Related Products for Hayward Heat Pump. Hayward HET50BTA; Hayward HET65BTA; Hayward HET110BTA; Hayward HET125BTA; Hayward HeatRelax;What is the if code on the Hayward pool heater? The IF code on the Hayward pool heater indicates an ignition failure, preventing the heater from starting. Why is my Hayward pool heater not heating? It appears the issue may be with your gas supply, a failing pilot generator, a bad gas valve, or a blockage in the pilot assembly.The Hayward Municipal Code is updated on a regular basis. Review the Municipal Code here: Hayward Municipal Code. For additional information on the Hayward Municipal Code, please contact the Office of the City Clerk at 510.583.4400. Traffic Code & Regulations. Traffic codes are regulations governing parking and traffic movement.Hayward Insights provides expert advice, tips, and industry updates to help pool owners and enthusiasts with their swimming pool experience. Gain insight. Support. ... Phase Heaters: 1.0000: Platform: Square: Pool Type: In Ground: Product Dimensions: 44 " x 30.5 " x 33.6 "Product Height: 44 in: Product Length: 33.6 in: Product Weight: 280 lb:Check the Gas Valve. Start by ensuring that the gas valve is open and allowing the flow of gas to the pool heater. If the gas valve is closed or partially closed, the heater won't receive the necessary fuel to ignite. Make sure the valve is fully open and functioning correctly.If you own a pool, you understand the importance of a properly functioning pool pump. A Hayward pool pump is a popular choice for many pool owners due to its efficiency and reliabi...Scan the QR code for an updated list of eligible SKUs for the Totally Hayward Program. Get bonus rewards points when you bundle 4, 5 or 7 qualifying ... must be a Hayward heater, heat pump, cleaner, sanitization system or control. Lighting and T-CELL purchases do not count Heater will not power up Pages 14-22 Open FC1 and/or FC2 Fuse Pages 23-24 Open FC3 and/or F1 Fuse Pages 25-28 Open FC4 Fuse Pages 29-31 Diagnostic Codes Page 32 BD Code Pages 33-34 EE and CE Codes Page 35 IO and SB Codes Page 36 SF and HS Codes Page 37 HS and PF Codes Page 38 HF Code Page 39 LO Code Pages 40-43 What is the if code on the Hayward pool heater? The IF code on the Hayward pool heater indicates an ignition failure, preventing the heater from starting. Why is my Hayward pool heater not heating? It appears the issue may be with your gas supply, a failing pilot generator, a bad gas valve, or a blockage in the pilot assembly.I have a Hayward 350 pool heater. Just had the temp board replaced and now the heater will ignite for 5-6 sec and then shuts off. Pool company came back out and had a Hayward tech on the phone as they … read moreThe control board oversees the operation of your heater, including monitoring temperature and safety features. In short, the Hayward Heater bD Code means there is a problem with the control board located on the right side of the heater. This can be caused by an open FC4 Fuse, faulty wiring, or a secondary high voltage fault. Enter a postal code to find the nearest Hayward authorized pool professional. ... Heaters (not including Heat Pumps) Heat Pumps. Lighting. Pumps. Variable Speed Pumps ... CE code indicates "Communication Error". Problem is communication between integrated control board and display board. Display board (DB) is the ...Home - Trouble Free Pool | Trouble Free PoolHow To Read Serial Number & Date Codes Heat Pumps, Heaters*, Filters, Pumps 2005 & Forward (21) 120-402-000002006 Pictured above is the new Hayward ID Tag that will replace our current serial number system. To the left is an explanation of The 6th -8th number will be the year & month. Example: 402=2004, Feb 405 = 2004, May 501 = 2005, Jan 502 ...A quick, simple, and to the point video on how to operate your Hayward H-Series Pool Heater both in natural gas or propane format. This covers all models fro...Hayward® is America's first choice for residential and commercial swimming pool and spa equipment. We manufacture the Totally Hayward™ System and sell our products direct to wholesalers. ... Pump, Filter, Heater, Lights, & Whole Goods Tech Support. 1 (908) 355-7995 (U.S.) Contact us by letter: Hayward Holdings, Inc. 1415 Vantage Park Drive ...POOL AND SPA/HOT TUB HEATERS H150FD, H200FD, H250FD, H300FD, H350FD, H400FD & H500FD MODELS. OWNER'S MANUAL. ... in conformance with applicable local and national codes and regulations. Before work-ing on this unit, turn off power supply to the heater. ... USE ONLY HAYWARD GENUINE REPLACEMENT PARTS 4. NOTES TO THE ELECTRICIAN: Use a solid ...The defective connection or improper wiring of the Hayward heater control module is another reason for which your heater displays the CE code. The heaters control module automates and controls the ventilation and heating operation.Our network of certified personnel can help you build your pool, recommend a product, repair a faulty product, and test your water. Find a professional near you. Hayward offers environmentally responsible, cutting-edge pool and spa equipment for residential and commercial, in-ground and above-ground pools.The tech did the install and ran the heater only for a few minutes to check for ignition and stuff. He had done some other plumbing work so he didn't want to run in too long, or the pool pump either, so that the PVC glue really had some time to cure. The heater is a 400,000 BTU Hayward Universal HC Series Model HDF400 Pool Heater.What Is Hayward Pool Heater Code Ce And Why Is It Important? Hayward pool heater code ce is an important safety measure for pool owners. It ensures that the heater meets the necessary european standards and regulations, guaranteeing efficient and safe operation. Importance Of Complying With Code Ce StandardsThe Hayward Universal H-Series gas heater is the "universal" energy efficient remedy for any new or existing pool or spa. An industry leading hydraulic design reduces circulation pump run time to provide energy savings of up to 18% when compared to less efficient competitors. The energy efficiency of the Universal H-Series gas heater ...The Hayward H-Series' Finn Plate cupro-nickel heat exchanger has special V-groove design for faster heating and longer life. Hayward Universal H-Series, Low NOx, 400,000 BTU, Propane Gas, Pool and Spa Heater delivers energy efficient heating to your pool's water that you can trust. Hayward Universal H-Series - Versatility & PowerHayward Insights provides expert advice, tips, and industry updates to help pool owners and enthusiasts with their swimming pool experience. Gain insight. Support. ... Phase Heaters: 1.0000: Pool Type: In Ground: Product Dimensions: 24 " x 40 " x 29.5 "Product Height: 24 in: Product Length: 29.5 in: Product Weight: 245 lb: Product Width:The Universal H-Series Low NOx heater has an 84 percent industry-leading thermal efficiency and complies with all current California air quality emission standards. The low NOx emission makes it a perfect choice for the environmentally concerned pool owner. Enjoy a warmer pool this season without your fuel costs skyrocketing.My pool heat pump trips the circuit when the compressor starts up.Diagnostic Codes For Hayward Heat PumpLearn How Solar Pool Heaters Work; Learn About Hayward. At Hayward, we're more than just equipment. Learn more. Hayward Insights. Hayward Insights. Hayward Insights provides expert advice, tips, and industry updates to help pool owners and enthusiasts with their swimming pool experience. Gain insight. Support.Manuals and User Guides for Hayward HeatPro HP21104T. We have 3 Hayward HeatPro HP21104T manuals available for free PDF download: Troubleshooting Manual, Parts Manual, Installation Manual.Below is a list of all Diagnostic Codes for the UHS Heater. Diagnostic Code Description AC Blower Vacuum Switch closed AO Blower Vacuum Switch open BD Bad board or …Jan 5, 2024 · What is the if code on the Hayward pool heater? The IF code on the Hayward pool heater indicates an ignition failure, preventing the heater from starting. Why is my Hayward pool heater not heating? It appears the issue may be with your gas supply, a failing pilot generator, a bad gas valve, or a blockage in the pilot assembly. Apr 4, 2020. #7. You can check the ignitor with a meter by measuring the ohms at the 2 leads coming from the ignitor. An older silicon carbide ignitor ( shiny crystalline and fragile ) will normally ohm out at 45-150 ohms. A newer silicon nitride ignitor ( Looks like a smooth dull black matchstick ) will normally ohm out at about 11-17 ohms.Home - Trouble Free Pool | Trouble Free Pool Heater will not power up Pages 14-22 Open FC1 and/or FC2 Fuse Pages 23-24 Open FC3 and/or F1 Fuse Pages 25-28 Open FC4 Fuse Pages 29-31 Diagnostic Codes Page 32 BD Code Pages 33-34 EE and CE Codes Page 35 IO and SB Codes Page 36 SF and HS Codes Page 37 HS and PF Codes Page 38 HF Code Page 39 LO Code Pages 40-43 Hayward SPX3200UNKIT Union Connector Replacement Kit for Select Hayward Pump and Heater. $46.49 $ 46. 49. Get it as soon as Saturday, May 4. In Stock. Sold by BackyardPoolSuperstore and ships from Amazon Fulfillment. + 2 PACK -CMP Hi-Temp Union 2" inch 2MIP x 2" inch PVC Whisperflo & Intelliflo - 2 PACK.Hayward H-Series Pool Heater Pressure Switch - FDXLWPS1930. $55.99. Qty: ADD TO CART. IN STOCK. FREE SHIPPING. Details Q&A: Ask a Question Q&A: See Answers (3) Customer Reviews (1) Parts (3) Part # 6223-180. By Hayward Pool Products.My pool heater would not fire and was showing the LO (low flow) code. This shows where the adjustment knob is on the pressure switch and insight into how to ...Hayward Pool Products 620 Division Street, Elizabeth NJ 07207 Phone (908)-355-7995 www.hayward.com ... heater, a valve actuator, pool and yard lighting, and more. The VS Omni offers the next generation of ... local codes require). The Hub is designed to mount vertically with the knockouts facingJul 1, 2022 ... No error code displayed on LED, fan motor running ... If you are international - please add a ... hayward #poolheater #mikeypipes hayward heater ...You may not post new threads; You may not post replies; You may not post attachments; You may not edit your postsMay 2, 2022 · Ensure the proper installation of the main circuit board within the heater. Check the short ground and high voltage issue and take steps to prevent it. 5. Circuit Board’s Faulty Fuse. Another factor responsible for displaying the Hayward pool heater ce code is the faulty or blown fuse in the heater’s circuit board. Locate a dealer near you for all your needs: building or servicing your pool, buying a product, or warranty support.Dive into a pool of knowledge with our Hayward Pools manuals and literature page, where you can search by SKU. Explore comprehensive guides, maintenance manuals, and essential literature for all your pool needs. Whether you're a beginner or a seasoned pool owner, find everything you need to keep your Hayward pool in perfect condition. Start your search today and make a splash with confidence!In this video you'll see how a natural gas pool heater is wired and how the wiring is covered from 240 volts (double pole) to 120 volts (single pole). Also, ...SPECIFICATIONS AND DIMENSIONS H500FD H400FD H250FD H200FD H150FD BTU/hr 500,000 399,900 250,000 199,900 150,000 Thermal efficiency 83% 84% 84% 83% 82.7%2 Troubleshooting Steps. 2.1 Check Gas Pressure And Fuel Supply. 2.2 Inspect Air Supply And Venting. 2.3 Ensure Proper Water Flow. 2.4 Clean Filters And Pump. 2.5 Adjust External Bypass If Needed. 3 Tips For Diagnosing Problems. 3.1 Follow The Heater Start Sequence. 3.2 Refer To The Diagnostic Codes Manual.LO CODE FIXES. Step 1: Inspecting the Water Pressure Switch Wiring. Step 2: Testing Water Pressure Switch Continuity. Step 3: Pressure Switch Adjustment (If Required) Step 4: Temperature Limit Switch Wiring Inspection. Step 5: Continuity Test for Temperature Limit Switches.Hayward H400 Low Nox If Code Hayward H400 Low Nox If Code. By GoodGirl May 13, 2010 in All Swimming Pools Types ... Members; 7 Report; Share; Posted May 13, 2010. Hi everyone, I have a Hayward H400 IDPL2 heater - it is propane and low nox. This is my 3rd season with it. When we started our pool we noticed that the heater will cycle on, try 3 ...The vent pressure switch in your Hayward pool heater ensures and determines the incoming water flow proper amount. Thus if the vent pressure switch is faulty, you will see the Hayward h400 pool heater lo code on the heater's display. The main concerning causes of it are:

Hayward Pool Products Inc is a leading manufacturer of high-quality pool equipment, including pumps, filters, heaters, and cleaners. If you’re lucky enough to own one of their prod.... Lash extensions middletown ny

if hayward heater code

Remove front & rear panels Remove wires from limit switches. Step 13. Remove the 4 screws from the bottom of the front and rear panels and pull up and out to remove each one. Step 14. Use needle nose pliers to remove the 2 red wires from each of the high limit switches. Remove wires from water pressure switch.For Canadian installations, the heater must be installed in accordance with standards CAN/CGA B149.1 and B149.2 - INSTALLATION CODES FOR GAS BURNING APPLIANCES AND EQUIPMENT and/or local codes, and if applicable, Standard CSA C22.1 - CANADIAN ELECTRICAL CODE, Part 1. Location of heater: Locate the heater in an area where a leaking heatStep 1. Turn off the power supply to the pool heater. Step 2. Wait for at least five minutes to allow the heater to cool down. Step 3. Turn the power back on and press the reset button. This button is typically located near the heater’s control panel or on the heater’s interior.The perfect pool heater is quiet, powerful, and efficient. We researched the best brands from Hayward, PentAir, and more so you can find the right one.A protective winter cover is also offered by your retailer. 22 OWNER'S MANUAL Hayward® Heat Pump Pool Heater Limited Warranty The Hayward heat pump pool heater is warranted by the manufacturer to be free of defects in materials and workmanship for a period of two (2) years for parts and (1) one year for labor.Jul 21, 2013 47,820 Northern NJ Pool Size 35000 Surface Plaster Chlorine Salt Water Generator SWG Type Pentair Intellichlor IC-60Hayward Pool Products Inc is a leading manufacturer of high-quality pool equipment, including pumps, filters, heaters, and cleaners. If you’re lucky enough to own one of their prod...Having problem again with our Hayward H350FDN Pool Heater. Code display 1st was BD and now we are getting code CE. Checked continuity of plug and ribbon wire both OK. What other test can I perform to … read moreHayward CSPAXI 11 electric spa heater has 11kW, ideal for heating small pools, spas and hot tubs. Compact and fits small spaces with electric ignition. Call Us Nationwide: ... CODE: ELS 552-2 / 0005 $ 1,000.00. Raypak ET3 Digital Pool & Spa Heater 11kW. CODE: ELS 1102-2 / 0011The gas pressure to the Pentair pool heater often gets obstructed due to clogged gas pipes, incorrect pressure settings, and turned off gas valves. These factors prevent the gas from reaching the heater and performing properly. It also causes the heater to shut down completely and display the E05 code on the Pentair heater.Hayward pool heaters display an “if” code when the pressure switch is not closed. This is caused by insufficient water flow, closed valves, air in the system, or a clogged filter. It is important to identify and fix the issue …My Hayward h400 pool/spa heater will not turn on any longer. It is getting power but the combustion blower which turns on first is not turning on. There is no gas smell and no igniter spark happening. …Hello and thank you for this information and the web link to the Hayward H400IDL manual. I hadn't located that specific manual on my web search. My heater is a Hayward H400IDL Serial Number 3104. Pic of label attached.My pool heater quit working. It would try to start, but then fail. The error code "IF" was displayed. It was an "Ignition Failure Lockout". I looked at a...By carefully following these steps and additional advice, you should be able to effectively diagnose and resolve the AO code issue on your Hayward heater. Have a question about pool heaters? Airlucent owner Tim David would like to answer your question in an upcoming article, call (256) 399-9708 or contact David via the contact page .What is the if code on the Hayward pool heater? The IF code on the Hayward pool heater indicates an ignition failure, preventing the heater from starting. Why is my Hayward pool heater not heating? It appears the issue may be with your gas supply, a failing pilot generator, a bad gas valve, or a blockage in the pilot assembly..

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