Ags code pentair heater

With a hot surface ignition (no pilot light) and pushbutton, digital controls, the MasterTemp heater is as easy to operate as your home heating system. Plus, user-friendly indicator lights make system operation and monitoring a snap. The easy-to-view, rotating digital display places controls front and center, no matter how the MasterTemp heater ...

Ags code pentair heater. Apr 1, 2022 · The common reasons why your Pentair MasterTemp 400 keeps shutting off are incorrectly set temperature control, incorrect wiring, low gas pressure, and a wet or damaged high-limit switch. Besides shorted or defective AGS, faulty ignition control module, clogged pool filter, faulty temperature sensor, and bad control board are also responsible for your MasterTemp not staying

The Pentair pool heater error code E01 indicates that your temperature sensor is open. There can be many reasons for a Pentair pool heater to display error

That compared to the older heater that took twice as long. Runs very quiet. Each one has needed some maintenance after about 5 years, but maintenance costs only ran about $200-$300 per year for replacing wiring, cleaning, replacement board.desired pool temperature. Select your desired pool temperature. Calculate pool volume, pool salinity and more. Statements of heater/heat pump performance are based on estimates. Actual performance may vary and is not guaranteed. Estimates for heat-up time and temperatures are based on operation in a controlled environment. Real-world ...Action Purpose Tool Required; Resetting the Heater: Clears transient errors: None: Inspect Ignition Sequence: Identifies ignition issues: Visual InspectionIt also causes the heater to shut down completely and display the E05 code on the Pentair heater. Solution: Check the gas valve and make sure that it is turned on completely. Clean the gas pipes properly if they are clogged and do not forget to turn off the valve before cleaning. Turn the valve back on and set the pressure to the proper ...• the automatic gas shutoff (AGS) switch, which opens if the heat exchanger outlet temperature goes above 140° F (60° C). • the stack flue sensor (SFS), which shuts down the heater if the flue gas temperature reaches 500° F (260° C). The air flow switch (AFS) senses the pressure drop across the air metering orifice. As soon as there is ...May 7, 2018 · TROUBLESHOOTING OF AFS ERROR LIGHT LEADS ME TO FIND A COMPLETELY DIFFERENT AND MUCH MORE COMPLICATED AND EXPENSIVE ISSUE.DON'T ASSUME YOU HAVE A DEFECTIVE AF...The AGS trips (opens) when the internal water temperature exiting the heat exchanger is 140 or more. It is a backup to the high-limit switch which is set to open at 135. This is usually caused by too low a flow rate.Pentair MasterTemp & Sta-Rite Max-E-Therm Automatic Gas Shutoff Switch - 42002-0025S - Compatible with Pentair Heater: 460792, 460793, 460730, 460731, 460732, 460733 ...

From $10.84 Regular Price $12.60. To $179.89 Regular Price $209.18. Add to Cart. Show per page. If you're raising coldwater species of fish, you'll need water chiller equipment to help maintain the temperature of your water. We carry both large and small water chillers, including drop-in tank chiller devices, in-line chillers, and saltwater ...1 42002-0035Z Heater Display Cover 2 42001-0030S Igniter Bracket 3 77707-0054 Igniter/Igniter Gasket Kit, Incl. Item Nos. 3 and 4) 4 42001-0066S Igniter Gasket 5 42002-0025S Automatic Gas Shutoff Switch (AGS) 6 42001-0063S High Limit Switch 7 42001-0053S Thermistor 8 42001-0056S Terminal Board 9 32850-0099 Fireman's Switch Fuse (1.25A, 1-1/4 in.)Keyword Research: People who searched err ags pentair heater also searchedWhat it means: the 24 VAC supply voltage to the heat pump circuit board is low. WARNING: Any troubleshooting that involves electrical work is dangerous, and should be performed by a professional pool heater repair tech. How to fix it: Check that transformer supply voltage is within 208 – 260 volts. Check that transformer output is between 24 ...In the fall we moved into a house with a 2016 installed Sta Rite max E therm 400 gas heater. It worked fine initially, but the would shut down intermittently and the service heater lite would come on. Turing power of and back on would usually get it going again. Last week, it threw a AFS light.Is there a problem with your StaRite Pool Heater? Never fear, the Appliance Helpers are here. This guide will include error codes and troubleshooting tips to...Hey Marty, check the back of the board. There is usually a fault code lit up ie PS, HLS, AFS, AGS, SFS etc. If the heater is really only 1 year old and you have the grey LCD screen you should be able to press the pool on and temp up buttons simultaneously to get diagnostic clues as well ie PS, HLS, AFS, AGS, SFS etc.

If you are looking for information on how to maintain and troubleshoot your Pentair MasterTemp heater, you can find it in this wiki page. You can learn about the ...Pentair MasterTemp 400, changed thermistor, HLS, Flue Stack Switch, AGS, and control board. The heater fires up with no problem runs for about a minute (longer than most people saying theirs runs for like 10 seconds) - then shuts off and throws the AFS led. I checked the AFS and it appears to be working from an Ohms perspective.In this section, we will explore the common problems more in-depth and their simple solutions. 1. Heater Cycles On And Off. The possible reasons why your Sta-Rite pool heater cycles on and off are low water flow, a clogged filter, and closed valves. The thermal regulator, ignition control module, or control board can also be responsible.Heater should NO fire. YES Resistance Table T (˚C) - Rn (Ohm) * 0 27396 5 22140 10 17999 15 14716 20 12099 25 10000 30 8308 35 6936 40 5819 45 4904 50 4151 55 3529 60 3012 65 2582 70 2221 75 1918 80 1663 85 1446 90 1262 95 1105 100 970 Note: (*) +/- 3% Replace Heater Control Board. DONE Reset power to Heater and retry. Heater should fire.

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AGS - Automatic Gas Shut-off Switch max = 140 degrees HLS - High Limit Sensor max = 135 degrees SFS - Stack Flue Sensor max = 480 degrees to display Stack Flue Temperature, hold down "Pool" button for 5-10 seconds Normally Open AFS - Air Flow Switch MUST be open for blower to turn on. After blower turns on MUST be closed (shorted)Setup IntelliCenterTM Control System for Remote Access (Continued) 8. Change the toggle to ON and tap the Return arrow. 9. Tap Add New Account. 10.Tap Property Name and enter the name of the property, and tap the Checkmark. 11.Tap Email and enter the users Email address, and tap the Checkmark. 12.Control Board: American Engineering Heavy Duty Hardware, Compatible With: Mastertemp and Starite Heaters. Air Flow Switch: Designed to work with Pentair Mastertemp 400 parts, 300, 200, and Pentair Mastertemp 125 low nox pool heater parts. It will also work with all Sta-Rite Heaters. Membrane Pad: Manufactured with a 100% gold dome to ensure the buttons can be pressed up to 1 million times.Swimables Automatic Gas Shutoff Switch (AGS) Compatible with All Pentair Mastertemp and Sta Rite Max-E-Therm Pool Heaters 42002-0025S - Also Compatible with HD Heaters Visit the Swimables Store 4.5 4.5 out of 5 stars 65 ratings

Pentair MasterTemp Low NOx Pool Heater – 400k BTU (Natural Gas) $ 4,199.00. Free Shipping. Pay over time with Bread. High-performance, affordable heater with premium features. 82% energy efficiency is highest in class. 1-1/2 in. Plumbing connection — ideal for smaller bodies of water, including aboveground pools, spas and inground pools up ...XLS400. Owner's Operation Manual. XLS600. Owner's Operation Manual. XLS800. Owner's Operation Manual. Download 156 Pentair Swimming Pool Heater PDF manuals. User manuals, Pentair Swimming Pool Heater Operating guides and Service manuals.Pentair Mastertemp 400 Troubleshooting Manual. Pentair’s Mastertemp 400 Troubleshooting Manual provides detailed instructions for diagnosing and resolving common problems associated with the pool heater.If you need assistance choosing the right heater, chiller, or heat exchanger for your project, please call our experienced team at 877-347-4788 or use our form to ask us. Find a complete selection of chillers and heat exchangers to maintain the right water temperature for fish. Trust Pentair AES for quality aquaculture equipment.PRICE $1,450.090. Shipping $250. MasterTemp® 125. High Performance Heater. Introducing the High-Efficiency, High-Technology Heater for Bodies of Water Up to 15,000 Gallons. The remarkably affordable new MasterTemp 125 heater gives you the energy savings and advanced operating features that were only available from much larger heaters.Wholesale Sensors Pentair 42002-0025S Replacement 140F Automatic Gas Shutoff (AGS) Switch for Pool and Spa Heater 18 Month Warranty 4.7 out of 5 stars 187 3 offers from $10.29I understand you are getting a 128 r14 code. This code is a boot-up code for the heater software, and if it is stuck and does not go any further than this, then you have a main control board failure, and the control board will need to be replaced. ... I have a mastertemp 250 pentair heater brand new and I hooked up the wrong plug the 110 plug ...It turns on fine with pump, blower comes on (flashes AFS for a sec and goes away), it fires and immediately goes to AGS and a few seconds later it begins to power down. Last night it came on with pump and ran all night, heated the pool, everything was fine.Hi Terry. AGS means auto gas shut off. It happens because of a problem sensed, the gas valve is closing, stopping the gas supply and as a result, the heater shuts off.Page 1 For additional free copies of this manual; call AUS: 1300 137 344 - NZ: 0800 654 112. Pentair Water Australia Pty. Ltd.s AU/NZ - Head Office 1-21 Monash Drive, Dandenong South, Victoria 3175 - Australia • 1300.137.344 • Fax 1800.006.668 1620 Hawkins Ave., Sanford, NC 27330, USA •...I bought my house this past summer and has a pool equipped with a Pentair heater Mastertemp 400 p/n 460736. Recently the heater is turning on by itself and shows code 328 on the display. Can you tell …

Oceanside Pool technician in Houston fixes a heater sensor damaged giving off error called AGS (Automatic Gas Shutoff). Sensor is replaced and heater works like new.

Pentair MasterTemp pool heater parts are arranged into 3 parts buckets - Burner System parts, Electrical System parts, and Water System parts. The same is true for the StaRite Maxetherm heaters. Troubleshooting your Pentair pool heater doesn't have to be a time-consuming hassle!W-1 Tube Sheet Coil Assembly Kit Item Number: 474971. Details: Pentair Pool Products Part Number 474971. Used On Pentair Mastertemp 125 Heaters. Includes Item #3. (NA, LP Series) View More Details. Price: $759.11. I acknowledge this is a special order item.Featured Highlights. Corrosion-resistant Titan-ToughTM Direct-Fire Titanium Heat Exchanger. Up to 96% thermal efficiency.1 For every $1 of natural gas that's piped into the heater, up to. 96 cents goes directly to heating your pool, ensuring optimal heating. Certified for low NOx emissions 2.I keep getting code AGS, every time I try to use the heater. First I noticed on the Fenwal control that L1 and IGN 120 were shorted and the board was burnt. So I replaced it, but I still have the same code. ... Pentair 520615 Easy Touch System Air & Water Temperature Sensors Part Numbers. DanO59 · Started Monday at 02:23 PM. 5.When autocomplete results are available use up and down arrows to review and enter to select. Touch device users, explore by touch or with swipe gestures.All MasterTemp® 125 heaters are designed with a direct ignition device, HSI (hot-surface ignition), which eliminates the need for a standing pilot. The MasterTemp® 125 heater …The only way to solve this issue is to replace the ICM. The following instructions will guide you through Pentair MasterTemp 400 Ignition control module replacement. Step 1: Remove the heater’s left side panel. There are four screws that need unscrewing. Step 2: Separate the Max-E-Therm heater from the system.That’s why we made the ETi 400 high-efficiency Heater's direct-fire heat exchanger from titanium. It provides long life under extreme conditions. With the ETi 400 and ETi 250 high efficiency heaters, say goodbye to those icy pool shivers and hello to cozy temperatures year round.

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Heater Shuts Off Unexpectedly. If your Pentair Mastertemp 250 is shutting off unexpectedly, consider these quick fixes to resolve the issue: Check Water Flow: Ensure that the water flow through the heater is sufficient and that the filter and skimmers are clean to prevent any flow-related issues. Inspect Pressure Sensor: Verify the condition of the …Pentair MasterTemp Low NOx Pool Heater - 125k BTU (Propane) $ 1,959.00. Free Shipping. Pay over time with Bread. High-performance, affordable heater with premium features. 82% energy efficiency is highest in class. 1-1/2 in. Plumbing connection — ideal for smaller bodies of water, including aboveground pools, spas and inground pools up to ...Backyard Paradise Luxury Pools. Founded in 2015, Backyard Paradise Luxury Pools have established themselves as one of the leading designers and builders of high-end custom pools.3 AGS 150 degree F Item Number: 475985. Details: Pentair Pool Products Item Number: 475985 Used On Pentair Eti 400 Heaters ... Used On Pentair ETi 250 Heaters Used On Sta-Rite Max-E-Pro Series DOE Pumps. View More Details Price: $5.93 Quantity. Add to Cart Save for Later In Stock. 43 Manifold ...Your Pentair MasterTemp 400 wrong temperature being displayed can be caused by a faulty thermistor, wet heater parts, broken thermal regulator, bad manifold bypass, and malfunctioning control board. Read our article to troubleshoot your Pentair MasterTemp 400. Pentair MasterTemp 400 Wrong Temperature [5 Easy Fixes] We will now take an in-depth look at the causesThe instructions below will walk you through replacing the Pentair MasterTemp 400 Ignition control module. Step 1: Take off the left side panel of the heater. Step 2: Disconnect the system from the Max-E-Therm heater. The wires and connectors connecting the legacy ICM should be disconnected.140F Automatic Gas Shutoff Switch Replacement. Fits Pentair Mastertemp Pool/Spa Heater Electrical Systems. Also Fits Pentair Sta-Rite Max-E-Therm Pool/Spa Heater Electrical Systems Model SR200, SR333, SR400.Feb 21, 2019 ... Thermistor Part #: 42001-00536S HLS (High Limit Switch) Part #: 42001-0063S.September 10, 2023 by Sayed Sayeedur Rahman. To service the heater light on a pentair mastertemp, follow these steps: check the power supply, inspect the igniter and flame sensor, clean or replace any faulty parts, and reset the system if needed. These actions will ensure the heater light is functioning properly and heating the water ...Set the temp at 86 and the heater worked fine for almost 2 weeks firing up when needed. Now the service heater light is on. When I disconnect power and then turn in again, it starts up and the burner lights with the service light off. Stays heating for about 5-10 minutes and then stops and red service heater light comes on.AGS – Automatic Gas Shut-off Switch max = 140 degrees HLS – High Limit Sensor max = 135 degrees SFS – Stack Flue Sensor max = 480 degrees to display Stack Flue Temperature, hold down “Pool” button for 5-10 seconds Normally Open AFS - Air Flow Switch MUST be open for blower to turn on. After blower turns on MUST be closed …If you need more information or if you have any questions regarding to this pool heater, please contact Pentair Water Pool and Spa, Inc. EMEA - Head Office: Industriepark, Wolfstee, Toekomstlaan 30, 2200 Herentals - Belgium or Pentair Water Pool and Spa, USA - at (800) 831-7133 • (919) 566-8000 • (805) 553-5000. ….

Good Day To Everyone, I am new to the pool ownership family and as such, I will apologize ahead of time for any mistakes and/or omissions i make ...I am grateful to all for any help you can provide me with... I have a 10+ yrs Sta-Rite Max-E-Therm SR400HD pool and spa natural gas heater. I purchas...Heater turns on, service light shows HLS, heaters sounds like it turns on and off (but blower remains on), and can reach 100F after 2.5-3 hours. I noticed the gas bill shows high usage when heater is on. How do I debug this? I read online that I could buy a pentair thermal regulator replacement.Quick video showing the Optimum Pool Technologies replacement of the Pentair Mastertemp gas shutoff switch.It might be time to replace this switch if your Ma...Discover comfort and expertise on our HVAC blog. Explore energy-efficient solutions, maintenance tips, and cutting-edge technology for optimal heating and cooling.These are the following: Examine the flow rate of the water to see if it exceeds the minimum. Adjust the water flow rate. Make sure the water isn't over 60 degrees Celsius. It's time to replace the high-limit switch. If this does not cure the problem, you will have to hire a professional to service your heater.Pentair Pool Quick Link for Parts/Equipment: https://amzn.to/3q6MXmf Mastertemp Pool Heater Parts: https://amzn.to/391FMioHeaters are really important in Mic...We would like to show you a description here but the site won't allow us.Please enter a zip code within the 48 contiguous states. i. Please enter a valid zip code Your zip code will help us to provide you with the most up-to-date delivery information RALEIGH, NC #466 Buy Online Pickup In-Store Available! Curbside Available. Leslie's Pool Supplies ... Pentair Pool Heaters. Home Equipment Pool Heaters & Heat Pumps ...The 42002-0025S Gas Shutoff Switch is used to detect when your heat exchanger outlet temperature has exceeded a safe level (140°F) and the switch immediately opens when that happens. This replacement gas shutoff switch is compatible with Pentair Sta-Rite Max-E-Therm and Pentair MasterTemp pool and spa heaters electrical system. Ags code pentair heater, Pentair MasterTemp 400 heating light flashing is caused when the heater is calling for heat but not igniting. A faulty flame sensor, bad igniter, failed ignition control module, defective control board, or tripped or damaged air flow switch can all cause an ignition failure., Feb 24, 2023 · Turn on the power supply switch or flip the circuit breaker back on. Wait for a few minutes for the heater to start up. Turn on the heater by pressing the power button or switch. If the reset procedure did not solve the issue with your Pentair Pool Heater, it may be time to seek professional help., Item No. 604295 | Manufacturer SKU: 77707-0001. $77.99. Replacement Manifold Bypass Valve Kit for Pentair MasterTemp Pool Heater. More Details. How to get it. Ship to Home., In today’s digital age, coding skills are in high demand. Whether you’re a beginner looking to kickstart your career or an experienced professional wanting to upskill, coding train..., MASTERTEMP® 125 HEATER WATER SYSTEM REPLACEMENT PARTS Replacement parts pricing on page 635. Product on page 94–95. Note: Kits include: O-Rings, Insulation, Igniter and Blower Gaskets. * Not available separately. See item #2. Item Part No. Description WATER SYSTEM 1 474971 Tube Sheet Coil Assembly Kit - Includes Item …, Home - Trouble Free Pool | Trouble Free Pool, Pool And Spa Repair. I have a pentair 125 heater that keeps giving me AGS code. Contractor's Assistant: I'll do all I can to help. How long have you been dealing with this? For about 2 months. I've changed HLS, stack flue sensor. Contractor's Assistant: Do you plan on doing the work yourself? Yes., Sep 10, 2023 · The ags code on a jandy heater refers to the air & gas system code. It is a unique identifier used by jandy for diagnosing and troubleshooting issues related to the heater’s air and gas systems. The code helps technicians pinpoint specific problems and take appropriate measures to resolve them., This heater is design certified by CSA International as complying with the Standard for Gas Fired Pool Heaters, ANSI Z21.56/CSA 4.7, and is intended for use in heating fresh water swimming pools or spas. The heater is designed for the heating of chlorine, bromine or salt system swimming pools and spas., Pentair ETi 400 Installation And User Manual (64 pages) High efficiency heater. Diagnostics Leds: Ps, Hls, Tf, Ign, Afs, Ag1, Ag2, Fs Operator Control Panel Displays Rnc Code. Manual is suitable for 1 more product: ETi 400 NA. Brand: Pentair | Category: Swimming Pool Heater | Size: 12.09 MB., Get more enjoyment from your pool or spa. Add to your comfort and extend your swimming season with one of our energy-efficient and reliable heaters. All our heaters deliver fast heat-up times, low operating costs, and long life. Rugged housings are built to withstand the elements, and compact, attractive designs blend into any environment., Pentair MasterTemp Low NOx Pool Heater – 400k BTU (Natural Gas) $ 4,199.00. Free Shipping. Pay over time with Bread. High-performance, affordable heater with premium features. 82% energy efficiency is highest in class. 1-1/2 in. Plumbing connection — ideal for smaller bodies of water, including aboveground pools, spas and inground pools up ..., Meet Pentair's gas pool heaters - all featuring the TradeGrade designation: As part of North America’s Best-Selling Heater Family, the Max-E-Therm® High Performance Heater offers best-in-class energy efficiency. The Max-E-Therm also features: The ETi® 400 High Efficiency Heater is the world’s first heater with the TitanTough™ direct ..., desired pool temperature. Select your desired pool temperature. Calculate pool volume, pool salinity and more. Statements of heater/heat pump performance are based on estimates. Actual performance may vary and is not guaranteed. Estimates for heat-up time and temperatures are based on operation in a controlled environment. Real-world ..., Page 2 Customer Service and Technical Support If you have questions about ordering Pentair Aquatic Systems replacement parts, and pool products, please call: (8 AM to 4:30 PM Pacific Time and Eastern Time) Phone: (800) 831-7133 - Fax: (800) 284-4151 Web sites: www.pentairpool.com - www.staritepool.com 475000 Rev., A 9/2016 ETi 400 High Efficiency Pool and Spa Heater Installation and User’s Guide... Page 24 1/4 in x 2-1/4 in 3-1/2 in thick (min) SS concrete screw concrete pad and SS fender washer Figure 17. Figure 18. ETi 400 High Efficiency Pool and Spa Heater Installation and User’s Guide Rev., If you need more information or if you have any questions regarding to this pool heater, please contact Pentair Water Pool and Spa, Inc. EMEA – Head Office: Industriepark, Wolfstee, Toekomstlaan 30, 2200 Herentals - Belgium or Pentair Water Pool and Spa, USA – at (800) 831-7133 • (919) 566-8000 • (805) 553-5000., Having issues with your Pentair pool heater? Our Pentair pool heater troubleshooting guide will have your heater up and running in no time! FREE Standard Shipping On ALL Orders! * My Account. ... Code Meaning; AGS: Automatic Gas Shutoff: HLS: High Limit Switch: PS: Pressure Switch: AFS: Air Flow Switch: SFS: Stack Flue Sensor: E01: Temperature ..., There are plenty of solutions to this problem. First, ensure the pool water level is at the middle of the skimmer face. The pump should also be running smoothly. Lastly, adjust the pressure switch accordingly if the heater is more than five feet below or above the pool water level., Pentair que muestra de un vistazo, el funcionamiento del calentador. Todos los calentadores Max-E-Therm están diseñados con un dispositivo de encendido directo, HSI (encendido de superficie caliente), el cual suprime la necesidad de un piloto. El Max-E-Therm requiere una fuente de energía externa de 120/240 VAC 60 Hz para operar., if you have any questions please contact us through our website at: https://www.poolspecialists.com/#paidlink, Sep 19, 2019 · This is my third one of these heaters and they do a great job. The first two lasted about 10 years each, which is much longer than my first conventional pool heater that only lasted half that long., Pentair MasterTemp Low NOx Pool Heater - Electronic Ignition - Natural Gas - 400000 BTU | EC-462028. Sale $3,762.04 $ 3,699.00. Ultra-High Performance in a Compact, Quiet & Eco-Friendly Design . MasterTemp Heaters offer all the efficiency, convenience and reliability features you want in a pool heater, plus a lot more. As easy to use as your ..., ETI 400 Heater - INYOpools.com has the largest selection of swimming pool and spa replacement parts with over 70,000 parts in stock. Order today and save! ... Pentair; Jandy; Sta-Rite; Jacuzzi / Carvin; Waterway; American Products; View All; D.E. Grids; Chemicals. Chlorine 3" Tablet - 25 lb; Granular - 25 lb; All Chlorine ... AGS 150 degree F ..., If the heater burners are lit for the 4 minutes you say the heater is running, you should replace the thermal governor and internal bypass valve assembly, as this may be failing and allowing hot water to recirculate through the burners; the AGS switch shuts off the heater when it senses water temp above 140° on the second pass through the heat ..., PowerMax is designed for operation to 10,000 foot elevation. Reliable operation in natural or propane models. Fan-assisted and filtered combustion air. Dual ignition systems for models greater than 750,000 BTU. Built-in mixing system reduces condensation possibilities. Fits through standard doorways. 200/208 and 575 volt models available., Heat pump troubleshooting guide for Pentair pool heaters. Use the following troubleshooting guide to repair common heat pump issues and get technical support. Call Us Nationwide: 1-800-741-9956. West: 213-291-9276 Southwest: 214-764-8551 Midwest: 312-229-0026 Northeast: 631-223-7175 Southeast: 239-247-5878 or 954-866-1644. Trustpilot., Feb 21, 2019 ... Thermistor Part #: 42001-00536S HLS (High Limit Switch) Part #: 42001-0063S., Oceanside Pool technician in Houston fixes a heater sensor damaged giving off error called AGS (Automatic Gas Shutoff).Sensor is replaced and heater works li..., I received an AGS Code (on display). I am not getting heat. There is no flame at the burners, The gas valve cycles, I can smell the gas. ... i have a pentair minimax 400 nt heater that wont ignite furnace , replaced ignitor and still doing the same, checked fan air pressure switch and its working, it tries to ignite and heat light goes on ..., Optional Smart Heater Bypass valve control diverts water flow when the heater isn't needed to help save up to 35% in yearly operational costs.* Available only in store from Pentair dealers or retail stores; Find out where to purchase online or in a retail location near you. Where to Buy., Pentair MasterTemp Low NOx Pool Heater - Electronic Ignition - Natural Gas - 175,000 BTU - 460792. Call (888) 836-6025 or contact us for pricing and to purchase. Ultra-High Performance in a Compact, Quiet & Eco-Friendly Design ., In this video we show how to replace the Heater core on a Pentair MasterTemp pool heater, we hope that his video was informative. To contact us, schedule a s...