Hayward pool heater says lo

Sarasota, FL. Dec 18, 2020. #1. I am getting an LP Error on my electric Hayward heater, which signifies low water pressure. I have turned the valve that normally bypasses the …

Hayward Pool Products 620 Division Street, Elizabeth NJ 07207 Phone (908)-355-7995 www.hayward.com \ Aqua Plus Automation and Chlorination Operation Manual 092360D RevJ ... Heater (Pool/Spa/Spillover) Indicator Valve 3 Indicator Check System Indicator Service Button (main display only) Menu and Navigation Buttons Display Salt Level 3200ppmMy 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 ...Was: $1,855.99. Quantity: Select all. Add selected to cart. Description. 0 Reviews. Hayward Universal H-Series Induced Draft Pool Heater 200K BTU Natural Gas W3H200FDN (also known as H200FDN) is energy-efficient. The low NOx emission makes it a perfect choice for the environmentally concerned pool owner. Enjoy a warmer pool this season without ...It now says LO on screen. It's a h 400 propane. Pool and Spa Expert: ... I have an older swimming pool heater a Hayward H400 PED2 that fires up just fine but will shut down in about 2 minutes. When I switch the mode to standby and back to spa the same thing happens.Additionally, if you have a variable speed pump, turn it to max to see if that fixes it. Cleaning the pool, emptying the strainer basket at pump, etc; ensuring that the pump can circulate is really important, recommended clearing any debris from pool as well. Hope it works out and you enjoy the pool season.21. 4.8K views 2 years ago. 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...The titanium heat exchanger provides exceptional durability and reliability, ensuring longevity and sustained performance even in harsh pool environments. Say goodbye to worries about corrosion damaging your heat pump, as the HeatPro VS® Heat/Cool Heat Pump is built to withstand the elements and maintain its efficiency for years to come. 3.

The screen on my heat pump doesn't turn on even though it is plugged in, what should I do?Pool heater question. This is a raypak pool heater manifold. Have a water sw open code. Where’s the switch. There two sets of wires running to probes. Ones a thermometer and the other is this little brass plug with two terminals coming off it. I’ve removed it and it’s not a switch. Thoughts ?Mark shows us in this video how to do troubleshooting for a heater, he walks us through all of the steps. For all the pool knowledge you're looking for, chec...Pool heater will not ignite. Plenty of propane. Indicator shows "Lo" on readout when set for pool function. Any suggestions? Contractor's Assistant: Who manufactured the pool? Fox pool, 33 years ago. The heater is a Hayward model H-300, added @ ten years ago. Contractor's Assistant: Who makes your heater? HAYWARD, Model. "H-300"Fits hayward universal h-series low nox pool heater models h150fdn, h150fdp, h200fdn, h200fdp, h250fdn, h250fdp ; ... Customers say. Customers like the value, ease of installation, and performance of the outdoor living product. For example, they mention it's worth the money, easy to install, and works great. ...Apr 12, 2020 ... How to start/light a Hayward Universal H-Series heater at the control panel on the heater.

Fits hayward universal h-series low nox pool heater models h150fdn, h150fdp, h200fdn, h200fdp, h250fdn, h250fdp; Also fits hayward universal h-series low nox pool heater models h300fdn, h300fdp, h350fdn, h350fdp, h400fdn, h400fdp; Weight 4.8 poundsPump is running, water is flowing through heater, heater plugged in, gas on. Service panel says Lo and "service". I've tried switching mode to pool with a heat setting of 80F ... HI My Hayward Hseries pool heater shows a LO and stops working when it rains. My temp dropped from 92 to 80.Step 1: Shut the power off and then take out all the screws from the display board. After taking off the whole board you’ll see that there is a lower panel on the other side. Take off the two screws and undo them. Step 2: You’ll see a ribbon cable. Take that off and then unscrew the underneath panel.Turn off the electricity and gas going to the pool heater. Open the faceplate of the heater, then locate the pronged ignitor. Remove the retaining bracket and screws, then disconnect the ignitor from the motherboard's wires. Contact the manufacturer for a like-for-like ignitor part number, then attach it to the motherboard's wires.Many choose Hayward pool heaters to keep their pool water comfortable and warm. However, sometimes these heaters can experience issues that require a reset. To reset your Hayward pool heater, you’ll need to turn off the power, wait a few minutes, and then turn it back on again. This simple process can resolve many common […]

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200K BTU. 250K BTU. 400K BTU. Select Gas. Natural Gas. Propane Gas. 1 year warranty. Hayward H-series Pool Heater provides an energy-efficient and environmentally responsible low NOx performance solution for pools and spas! Cupronickel Heat Exchanger with Totally Managed Flow provides exceptional corrosion resistance and erosion protection.Change/Replace Combustion Chamber Disconnect gas & water unions Remove screw from Display Step 1 Step 2 Turn Power and gas off to unit, disconnect the gas Using a 5/16 nut driver or #2 Phillips Head line and plumbing unions from the heater. screwdriver, remove screw from below display.The pipe leaving the gas meter towards the pool heater appears to be 1.25" but when it re-appears next to the heater, it looks like it is only 1". The gas plumber dismissed this and said that the pipe diameter was large enough for the length of the run (about 15 feet).Average Life Expectancy of a Pool Heater. Here's the quick answer - pool heaters can last anywhere from 10 to 25 years or more, depending on the type of pool heater, how regularly it is maintained, and how thorough the maintenance is. Gas. Gas pool heaters can last up to 5 to 10 years.I have newly installed new Hayward H100ID1 natural gas above ground pool heater. This heater replace one of the same model that was 5 years old - it was replaced due to a leaking/carroded heat exchanger. The new heater will turn on the blower/fan for 10-12 seconds, then open the gas valve and starts sparking the igniter.

ProLogic gives pool owners the freedom to monitor and control their pool, spa and backyard functions using standard remotes. They can turn up the spa heater; adjust cleaning, ­filtration or lighting ­schedules or check out how the water's pH and ­sanitization levels look., Automating variable speed and 2-speed pumps can save pool owners up ...200K BTU. 250K BTU. 400K BTU. Select Gas. Natural Gas. Propane Gas. 1 year warranty. Hayward H-series Pool Heater provides an energy-efficient and environmentally responsible low NOx performance solution for pools and spas! Cupronickel Heat Exchanger with Totally Managed Flow provides exceptional corrosion resistance and erosion protection.400,000 BTU heating capacity. Fits directly against walls, fences, or other equipment. Competitive heaters require 6–12" wall clearance. Ultra-compact frame for easy drop-in replacement. Dual-fuel tech switches between natural gas and liquid propane. Allows for in-field conversion with a quarter-turn.My Hayward spa heater (installed 2018) is not heating the water and is displaying this LO code. I have read every troubleshooting guide and watched every video I could find. My diagnostics included: 1. Cleaned the filters, even ran the pump without the filters - still LO 2. Checked wires at pressure switch for continuity - still LO 3.The Hayward Universal H-Series gas heater is one of the most energy-efficient Pool and Spa heating solutions on the market! Its ground-breaking hydraulic design reduces pump circulation run time, giving ... Shop our wide selection of Hayward Pool Heaters; Return Policy; Product Information. Internet # 311793703. Model # HPPW3H250FDP. Store SKU ...First, reset your heater thermostat. Now, set the temperature point below 104 degrees. Then, set the function "Ok". Always keep the temperature under 104 degrees to allow the heater to heat the water at this temperature. Note: Learn how to fix CE code on Hayward pool heater. 4.Change/Replace Combustion Chamber Disconnect gas & water unions Remove screw from Display Step 1 Step 2 Turn Power and gas off to unit, disconnect the gas Using a 5/16 nut driver or #2 Phillips Head line and plumbing unions from the heater. screwdriver, remove screw from below display.Hayward HeatPro Heat & Cool Heat Pump, 100,000 BTU. Hayward W3HP31005T. Write a Review Ask a question. $4,599.00. Starting at $ /mo with Affirm . Prequalify now. Select Size. HeatPro Heat & Cool Heat Pump, 100,000 BTU. In Stock.H250FDNASME, H250FDPASME, H400FDNASME, and H400FDPASME. H135ID1, and H135IDP1. Water Pressure Switch Replacement Procedure. FDXLWPS1930 for Universal H-Series (Forced-Draft) Heaters. This kit is intended to be used only with Hayward Universal H-Series (forced-draft) gas heater models. These heaters may be.The Hayward Universal H-Series gas heater is one of the most energy-efficient Pool and Spa heating solutions on the market! Its ground-breaking hydraulic design reduces pump circulation run time, giving you an energy savings of up to 18%! This unit is perfect for the environmentally conscious Pool and Spa owner thanks to its Low NOx capabilities.

Step 1 Step 2 Press the ‘Menu’... Page 11 How To: Set a Pump Schedule Follow these steps to program your pump to turn ON & OFF automatically through the Timer’s Menu. Step 1 Step 2 Press the ‘Menu’ repeatedly, until ‘Timers Menu’ appears on the Press the (>) until ‘Filter T1,T2,T3,T4’ or ‘Spa-all’ appears on the display.

(4 out of 5 stars) Efficient, easy to use Pool Heater. Reviewed By: David B. from Boston, MA (9/7/2010) The Hayward 250 BU Lo-Nox natural gas heater is efficient and works quite well. More efficient than our old Hayward microvolt 250 BTU heater.I have a 40000 gallon indoor pool that was working great running a Hayward Whisperflo 1.5 HP energy efficient pump, DE filter (60) with an automatic pool cleaner and solar heat. The suction and output flow was very good and powerful. My local pool store convinced me to switch to a store installed 3 HP Hayward variable speed pump, and a salt ...HI, I have a Hayward Pool Heater Lo Hox (I think the name) it is about 40,000 BTU natural gas 240 Volt. Blower moter in side. It has ran great for the past 6 or so years. Last fall I was in the pool house when it was running (fine). We had a sudden power failure (my wife turned off the pump) it made a bad sound she quickly turned on the pump.For Randy HHi Randy, We spoke earlier about the pool heater saying Lo. Everything has been good since then, bht there is still a lingering smell of gas near the heater two hours later. Everything has been good since then, bht there is still a lingering smell of gas near the heater two hours later.I just purchased a hayward H100 propane pool heater. I had one in the past. The pool heater is connected correctly, has a full tank of propane, i even purchased a new igniter (a pool company recommend … read more21. 4.8K views 2 years ago. 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 Universal H-Series H350 Low NOx Pool Heater, 350,000 BTU, Natural Gas - EXPERT LINE NLA. Out of Stock. Only %1 left. Brand. Hayward. MPN. H350FDN. SKU. 4075. Product Overview. Hayward H-series Pool Heater provides an energy-efficient and environmentally responsible low NOx performance solution for pools and spas!Find a Hayward product dealer near you. For any inquiries or assistance, please contact us via email. We are here to help! Get expert assistance for your pool-related queries! Contact our dedicated team today for personalized solutions, advice, and top-notch support. Reach out via phone at (908) 355-7995 or email for unparalleled customer ...While all Hayward H-Series heaters are energy-efficient, the Universal H-Series 300 Low NOx heater has an 83-84 percent industry-leading thermal efficiency. ... Hayward Universal H Series Low NOx 300,000 BTU Natural Gas Swimming Pool Heater SKU: H300FDN. 5.0 See Reviews (3) $3,259.00 $4,187.99 You save 22%. Found a better price? Special Deal ...

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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.i noticed that this pool heater almost worked correctly but would shut off in the middle ofthe start up cycle. in order to get the igniter heating up and glo...Reset the Heater: Sometimes, simply resetting the heater can clear the LO code. Turn off the heater, wait a few minutes, and then turn it back on. Professional Service: If you’ve tried the above steps and the LO code persists, it’s advisable to contact a professional pool heater technician. They can diagnose the issue more accurately and ...We have 4 Hayward H350FDN manuals available for free PDF download: Troubleshooting Manual, Service & Installation Manual, Owner's Manual Hayward H350FDN Service & Installation Manual (64 pages) POOL AND SPA/HOT TUB HEATERSI was given a heater with the used pool I purchased. Previous owner indicated it worked, but leaked. I decided to see what was wrong. As it turns out there ...I'm ***** ***** and my pool heater is throwing the LO code. The pump is running and the heater worked for a couple hours then switched to LO. I stop/resume on the pump control panel and it starting "priming" the heater kicked back on I heard and smelled it start the heater display switch to the temperature and the pool light then after the pump stops "priming" heater stops and display says LOHayward is always looking for ways to make pool and spa ownership as simple and effortless as possible. The latest example of this is the new Universal H-Series pool and spa heater. Combining advanced technology with universal-fit flexibility, it's a smart choice for virtually any new installation or existing system upgrade delivering state of- the …Service panel says Lo and "service". ... I have an older swimming pool heater a Hayward H400 PED2 that fires up just fine but will shut down in about 2 minutes. When I switch the mode to standby and back to spa the same thing happens. ….

1. First, check that your filter pump is On. Next, ensure the heater is enabled and the set point is higher than the current water temperature. Select the bow to water. Press the heater tile to enter the heater's menu. 2. Ensure the heater is enabled and the set point is higher than the current water temperature.Hi all, My Hayward H350FD gas pool heater (manufactured in 2010) has an interesting problem. After verifying that it worked when I opened it a few weeks ago, it now stays in standby mode. It seems to power on and enter standby mode as normal. I hear what sounds like relays clicking when power is applied. Standby light is lit.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.Reach out via phone at (908) 355-7995 or email for unparalleled customer service and technical support to keep your pool in optimal condition. ... Hayward Insights provides expert advice, tips, and industry updates to help pool owners and enthusiasts with their swimming pool experience. ... Pump, Filter, Heater, Lights, & Whole Goods Tech ...POOL AND SPA/HOT TUB HEATERS H150FD, H200FD, H250FD, H300FD, H350FD, H400FD & H500FD MODELS SERVICE & INSTALLATION MANUAL FOR YOUR SAFETY This product must be installed and serviced by authorized personnel, qualified in pool/ spa heater installation. Improper installation and/or operation can create carbon monoxide gasStep 1 Step 2 Press the 'MENU ICON' button to place the heater in 'STANDBY' mode. Step 3 Press and hold the minus & plus buttons for. Hayward HDF400 | Universal HC Series Heater Troubleshooting Guide - Page 11. setting the max temp lock-out set point, the LEDs & display should flash rapidly.The Hayward Pro Logic is a multifunction pool controller used to fully manage your pool/spa sys-tem. The Pro Logic can control pumps, valves, lighting, heaters, and chlorination. Although the Pro Logic is easy to use, it is important to completely read through this operating manual before attempting to operate the control.Upon receipt of such notifi cation we shall decide whether to repair such parts or replace any pool heater, reserving at all times the right to inspect in order to verify any claimed defect. Page 45: Service Parts SERVICE PARTS USE ONLY HAYWARD GENUINE REPLACEMENT PARTS Pomona, CA Clemmons, NC Nashville, TN Tel: 908-355-7995 www.hayward-pool ...Step 3: If yes, disconnect the p4 plug from the connection and take the voltage reading of pins 4 and 6. Here you will also get reading for 110-125 VAC. Step 4: In case you are getting the right voltage in both cases, it’s a must say that the fuse is blown and you need to replace it.Libreville is Gabon's largest city and capital. It is a port city of 703,904 that is home to one third of the country's population. Mapcarta, the open map. Hayward pool heater says lo, Jun 20, 2022 · 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... , Hayward Insights provides expert advice, tips, and industry updates to help pool owners and enthusiasts with their swimming pool experience. Gain insight. ... Phase Heaters: 1.0000: Pool Type: In Ground: Product Dimensions: 24 " x 25 " x 29.5 "Product Height: 24 in: Product Length: 29.5 in: Product Weight: 165 lb: Product Width: 25 in:, Low and High Salt Alarms can be observed when the salt in parts per million is outside of the expected range in a Body Of Water. Salt Chlorination takes place while the Salt Level is between 2400 and 3800 ppm . A Low Salt Alarm is generated when the Salt ppm is between 2400 and 2700 ppm for Standard. For Low Salt Monitoring it is between 800 ..., Offers heating that is energy efficient and environment friendly. Please review the For Your Swimming Pool brochure. Patented bypass design ensures better hydraulic performance. View More Details. BTU Rating: 399900. 199900. 200000. 399900. Pickup at South Loop., 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., Find a Hayward product dealer near you. For any inquiries or assistance, please contact us via email. We are here to help! Get expert assistance for your pool-related queries! Contact our dedicated team today for personalized solutions, advice, and top-notch support. Reach out via phone at (908) 355-7995 or email for unparalleled customer ..., Step 2: Locate the inlet and outlet valves on your pool heater. These are typically labeled with "in" and "out" indicators. Step 3: Turn the valves to the closed position. This will stop the water flow through the pool heater. Step 4: Install a bypass pipe between the inlet and outlet pipes on the pool heater., HI, I have a Hayward Pool Heater Lo Hox (I think the name) it is about 40,000 BTU natural gas 240 Volt. Blower moter in side. It has ran great for the past 6 or so years. Last fall I was in the pool h … read more, 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 sensing a problem. Some of the most common error codes are, IF – ignition failure, LO – A pressure switch problem, and AO – a vacuum switch problem., Hayward H400FDN Pdf User Manuals. View online or download Hayward H400FDN Owner's Manual, Troubleshooting Manual ... LO" Code. 46. Pressure Switch Adjustment. 49. IF" Code. 52. AC" Code. 57. AO" Code. 58. ... Brand: Hayward | Category: Swimming Pool Heater | Size: 1.88 MB Table of Contents. Table of Contents. 2 ..., Reply. Rob_hu68. • 4 yr. ago. Likely low water pressure. If all was well prior to the change, undo the change and see if that fixes the issue. Additionally, if you have a variable speed …, I just purchased a hayward H100 propane pool heater. I had one in the past. The pool heater is connected correctly, has a full tank of propane, i even purchased a new igniter (a pool company recommend … read more, Any advice on a real good brand of filter for a pool would be appreciated though. I just wanted to get one ASAP so I just got that one on Amazon and saved half of what the store wanted for the same filter. ... Hayward Heater LO code. joeg679; Jul 19, 2023; Pumps, Filters, and Plumbing; 2. Replies 22 Views 384. Pumps, Filters, and …, Hayward FDXLGSV0001 Gas Valve Replacement for Universal H Series Pool Heater • Gas valve replacement part for Hayward H-Series pool heaters • Fits natural gas pool heater models, Here I go over some of the most common problems that affect these Hayward, formerly Summit Heat pump or thermopump pool heaters. Flo (no flow) and LP (low pr..., Here's the story. 12 year old heater, Hayward 400,000 gas. Works ok but he says it's bad, and needs replacing. Whatever, my question is this? I NEVER heat my pool, frankly, it gets very little use as my kids are grown, and they prefer the beach. My pool has an attached 500 gal spa that I do use the heater for. Pool is 40k gallons, gets a ton of ..., Lo-Nox. Before purchasing a heater, a pool owner should become more acquainted with their state health and safety codes. Lo-Nox heaters are a more environmentally safe way to heat your pool. ... Barreling Ahead with Another says: February 12, 2021 at 10:34 AM. ... I am looking to replace our heater. We had a …, Long time lurker, first time poster. I had a brand spanking new H500fd heater installed this past fall by the local pool company. They wouldn't touch the electric or gas so it just sat in the pool equipment room all winter waiting for the weather to turn nicer. I few weeks ago I got the electric wired and the gas plumbed. This heater has never ..., Dec 2, 2021 · How to fix it: 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. The same is true if what you use is in your pool is the Raypak pool heater. , Step 1 Step 2 Press the 'Menu'... Page 11 How To: Set a Pump Schedule Follow these steps to program your pump to turn ON & OFF automatically through the Timer's Menu. Step 1 Step 2 Press the 'Menu' repeatedly, until 'Timers Menu' appears on the Press the (>) until 'Filter T1,T2,T3,T4' or 'Spa-all' appears on the display., The Hayward Universal H-Series gas heater is one of the most energy-efficient Pool and Spa heating solutions on the market! This unit is perfect for the environmentally conscious Pool and Spa owner thanks ... Shop our wide selection of Hayward Pool Heaters; Return Policy; Product Information. Internet # 311793696. Model # HPPW3H150FDP. Store ..., This water pressure switch is designed to use with Hayward Universal H-Series Low NOx pool heater models H150FDN, H150FDP, H200FDN, H200FDP, H250FDN, H250FDP, H300FDN, H300FDP, H350FDN, H350FDP, H400FDN, H400FDP. Weighs 20 pounds. Used only on heaters made after 5/11/2010, serial #21130005101018001., If you're looking for help fixing your Hayward Pool Heaters, look no further! Our comprehensive Hayward Pool Heaters error code guide will explain common iss..., Detailed Product Description. W3H250FDP previously H250FDP. For Altitudes Up To 3,048 Meters (10,000 Feet) Product Name: Hayward Universal H Series Low NOx 250,000 BTU Propane Swimming Pool Heater. Product Code: W3H250FDP. Maximum Altitude: 10,000 FT., Stumbling upon a 'LO' code on your Hayward heater can be quite the head-scratcher. Don't worry, you're about to unravel the mystery behind this cryptic message. This code typically indicates a water temperature sensor error, but it can also be a sign of other underlying issues with your pool heater. In this article, you'll learn the steps to diagnose and fix the problem, ensuring your pool remains, >Pool Supply Unlimited has parts for Hayward Universal H-Series Low NOx Induced Draft Pool & Spa Heater | 400,000 BTU | Propane | H400FDP. POOL. ... Hayward Heater Display Board H-Series Low NOx Models | IDXL2DB1930 ... ayudarle a diagnosticar los problemas de su equipo y escuchar acerca de cómo podemos mejorar y todo lo que está en su mente ..., Pentair MasterTemp Compact Propane Gas Heater for Small Pools. Pentair EC462025 MasterTemp 125,000 BTU Compact Energy Efficient Pool Heater. MasterTemp pool heaters are designed for small to medium-sized pools and spas. The EC462025 has a compact design with 82-percent efficiency as compared to larger pool heaters., ProLogic: How It Works. • All ProLogic systems are salt chlorination ready and can control 4-16 high voltage relays, 3-4 valve actuators and 1-2 heaters. • These systems can manage: Hayward Variable Speed Pumps, ColorLogic Lighting, Sense & Dispense, AquaConnect Homenet, as well as a wide variety of remotes., The Hayward Universal H-Series gas heater is one of the most energy-efficient Pool and Spa heating solutions on the market! Its ground-breaking hydraulic design reduces pump circulation run time, giving you an energy savings of up to 18%! This unit is perfect for the environmentally conscious Pool and Spa owner thanks to its Low NOx capabilities., How to fix it: 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. The same is true if what you use is in your pool is the Raypak pool heater., Learn How a Pool Works; Learn 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., Step 1: Shut the power off and then take out all the screws from the display board. After taking off the whole board you’ll see that there is a lower panel on the other side. Take off the two screws and undo them. Step 2: You’ll see a ribbon cable. Take that off and then unscrew the underneath panel., Hayward Pool heater LO error