Ags code pentair heater

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...

This instruction manual provides operating instructions, installation, and service information for the MiniMax 100 high performance heater. The information in this manual applies to the MiniMax 75, and 100, natural gas and propane, DSI; and MiniMax 100 millivolt standing pilot heater models. It is very important the owner/installer read and ...Jul 22, 2023 · I have a pentair 125 pool heater that keeps throwing the AGS code. I've already changed the HLS, AGS switch and stack flue sensor Pool and Spa Expert: CertifiedPoolPro , Owner/Operator Pool Service Company replied 10 months agoIf you're looking for help fixing your Pentair Pool Heaters, look no further! Our comprehensive Pentair Pool Heaters error code guide will explain common iss...Heaters. Lights - Pool & Spa. Liners. Maintenance Items. Motors - Replacement. Paint - Pool & Deck. Plumbing. Pumps. Safety Covers. Safety Equipment. Salt Cell Replacements. Salt Chlorinators. Slides. ... Pentair MasterTemp & Sta-Rite Max-E-Therm Manifold Bypass Valve Kit | 77707-0001 $ 55.98. QuantityAn Energy-Efficient and Economical Way to Heat Pools and Spas. The industry’s first heat pump charged with non-ozone depleting refrigerant, R410A. 100% titanium heat exchanger assures corrosion-free performance for extra long life. LCD control board displays an intuitive menu-driven read out with easy to follow full word messages…no more codes.In today’s digital age, coding has become an essential skill for anyone looking to thrive in the tech industry. Whether you’re a professional developer or someone who simply wants ...I have a Jandy RS pool controller and a Pentair MasterTemp 400 NG heater. All is working but not full potential. The Jandy control panel has an option, 1 button for pool heat, 1 button for spa heat.HI! I have a Pentair 400 mastertemp propane spa heater. The service system light is on, and it has two red lights on, on the reverse side of the motherboard. The PS is red, and led6 is red. The heater … read more

Reason 1: The flow of water to the heater has reduced. Solution: Servicing on the pump or on the filter will fix this issue. Reason 2: Plugging of the exchanger. Solution: Alter the chemistry of the water and reach an equilibrium. You could also take the heat exchanger for servicing.The AGS code is the Automatic Gas Shutoff. ... the furnace or heater of my pentair 400 high performance heater for the built in spa will come on for only seconds ...Replacement Automatic Gas Shut-Off Switch for Sta-Rite Max-E-Therm and Pentair MasterTemp Pool Heaters. Specs . Brand: Pentair. Item Name: Pentair MasterTemp Pool Heater Automatic Gas Shutoff Switch | 42002-0025S. Product Attachments . PEN420020025S_Parts_List (126.92 kB) BUILDING THE NATION'S LEADING FAMILY OF INDEPENDENT POOL SUPPLY ...Ruud hot water heaters can only be purchased through local independent contractors that have been authorized as a Ruud dealer as of 2015. Customers can search for local Ruud author...475985 | Pentair ETI 400 Gas Heater Automatic Gas Shut-Off Switch. SKU#: 475985. ... The heater contains two AGS switches and one HLS switch. The AGS switches are located in the outlet plumbing assembly, and the HLS switch is located on the main Inlet/Outlet Header (see page 16).Pentair, 400K Max-E-Therm Heaters, Manifold Kit, 77707-0016 Toggle Nav. My Cart ... including the thermal regulator, internal bypass valve, psi switch, ags switch, hi-limit switch, thermistor, and psi relief valve. Highlights. Replacement Manifold Kit; Compatible with Pentair Sta-Rite Max-E-Therm Pool and Spa Heater Model 300; Also fits Pentair ...

The High-efficiency, High-tech Heater for Pools Up to 15,000 Gallons. The MasterTemp 125 Heater provides energy-savings and advanced operating features that were only available from much larger heaters. With its revolutionary pre-mixed gas combustion technology, the MasterTemp 125 Heater offers 82% thermal efficiency, the highest in its class.9 times out of 10 the "ERR" code is caused by a bad thermistor (temp sensor). This can very easily be checked. Simply open the front door and look directly behind the control board. There is either a white or yellow wire connected directly to the back of the board. Make sure heater is off, then unplug wire and turn on.The High-efficiency, High-tech Heater for Pools Up to 15,000 Gallons. The MasterTemp 125 Heater provides energy-savings and advanced operating features that were only available from much larger heaters. With its revolutionary pre-mixed gas combustion technology, the MasterTemp 125 Heater offers 82% thermal efficiency, the highest in its class.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 ...May 8, 2022 · FAQs: How long does a Pentair pool heater take to heat a pool? The time it takes a heat pump to heat a pool is determined by a few factors. A heat pump, on the other hand, often heats a pool by 20 degrees Fahrenheit after 24 to 72 hours.To open the heater: 1. Remove left side panel from the heater (Fig. 1 and Fig. 2). Remove the four (4) wing nuts holding the top in place. FIG. 1. MasterTempSTD Heater MasterTemp 125 Heater FIG. 2. CAUTION!: Before unplugging ICM connector plugs, be sure to match the wire identification on both the existing and replacement wire harnesses. CAUTION!

Cadweb wichita falls texas.

Up/Down button: Set speed of the pump from 15 to 130 GPM. The default flow rate is 30 GPM. The preset speed for each button is: Speed 1 button 1100 RPM (30 GPM), Speed 2 button 1500 RPM, Speed 3 button 2350 RPM, and Speed 4 button 3110 RPM. Right button (GPM/PSI): Move to PSI (pounds per square inch) pressure setting.In today’s digital age, where online interactions have become an integral part of our daily lives, ensuring security has become paramount. One crucial tool that helps maintain this...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.No cash access or recurring payments. Can be used everywhere Visa debit cards are accepted. Card valid for up to 6 months; unused funds will forfeit after the valid thru date. Card terms and conditions apply. For the best selection in residential pool heaters, look no further than Pentair. We also offer above ground pool heaters.140°F / 60°C AGS Limit Switch for Pentair Mastertemp, Waterco Turbotemp, Sta-Rite Max-E-Therm Gas Pool & Spa Heaters - 200 / 300 / 400 HD models. Choose Number on Diagram for spare part and picture from the dropdown menu. Often corrode and cause an AGS fault. Number 5. in the Diagram. Pentair Mastertemp / Waterco Turbotemp …

Mastertemp indoor adapter kit mastertemp 175 200 250 b Stack flue sensor for mastertemp & max-e-therm heaters Pentair 460736 mastertemp 400 pool and spa heater Pentair mastertemp® 125 heater parts ... Stack flue sensor for mastertemp & max-e-therm heatersPentair 42002-0025s mastertemp 400 pool heater ags switch Thermistor mastertempMastertemp ...Search Results related to pentair pool heater error ags on Search Engine. © 2017 Websiteperu.com. All Rights ReservedOur Pentair MasterTemp troubleshooting guide starts with the error codes shared by both models. and follows into a 6 page flowchart to step by step troubleshoot a Pentair or Sta …The Pentair Sta-Rite Gas Shutoff Switch is an important switch in your Max-E-Therm or MasterTemp pool heater and 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. ... (AGS) for the following Heaters: Pentair MasterTemp; Sta-Rite Max-E-Therm ...manual. If you need any more information, or if you have any questions regarding to this pool heater, please contact Pentair Aquatic Systems at (800) 831-7133. WARRANTY INFORMATION The Max-E-Therm pool heater is sold with a limited factory warranty. Specific details are described on the warranty registration card which is included with the product.Here are some key points to consider: Inadequate water flow: Ags errors often occur when there is insufficient water flow in the pool heater. This might be due to a clogged filter, closed valves, or a malfunctioning pump. Sensor malfunction: Faulty temperature sensors can trigger ags errors.May 1, 2022 · It will appear on your screen when your heater is starting up. You can read more about Pentair heater R13 code in our article. What does the service system mean on the Pentair pool heater? The service system light coming on your Pentair pool heater is an indication that there might be something with your pressure switch.4 Spa Tempe87rature Spa °˜ Heating Set Point 87°˜ Spa Filter Pump Heater Spa Pump On/Off: Tap this button to switch the spa filter pump on or off and to activate the heater; if a heater source is selected.See Spa Heater button. Note: The heater will activate when the pool pump is on and the temperature Set Point is above or equal to the current temperature reading.Jan 8, 2019 · I have a Pentair Master Temp 300 Pool Heater that is 6 years old. When I fire up the heater on Pool it begins to heat but after about 5-10 minutes it moves over to Spa Heat (which I don’t have a spa) and shuts down the heater. No code is present. I have replaced the Stack sensor thinking that it was the problem.Max-E-Therm Heater. LEGACY WIRE HARNESS (USA) (P/N 42001-0104): Disconnect all connector plugs and wires from all heater components. Remove the wire harness from the heater. Install wire harness (USA) (P/N 476221): BEFORE YOU START, LAY OUT THE WIRING HARNESS. Route the 12-pin plug in the control box from the back.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 dummy Funmit 42002-0024S Stack Flue Sensor 42001-0063S High Limit Switch and 42001-0053S Heater Thermistor Spa Hearters Replacement for PentairIn today’s digital age, coding has become an essential skill that goes beyond just the realm of technical professionals. While coding is often associated with developers and progra...

The Fenwal box. Many gas heaters, including the Pentair MasterTemp, Jandy LXI, Jandy JXI, and others, use an electronic control box manufactured by Fenwal to safely control the gas valve and flame. The FENWAL 35-6x Series are 24VAC Microprocessor Based Gas Ignition Controls designed for use in all types of gas-fired …

Find out how to fix your Pentair Mastertemp 250 service heater issues from other pool owners' experiences and tips on Trouble Free Pool.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.Contractor Locator. Contractor Labor Claim. Distributor Locator. Laars Contract Service Centers. Sales Representative Locator. Warranty Registration. Pool Heaters from Laars Heating Products.93% thermal efficiency gas engine coupled with high performance heat pump. Smart controls and space savings versus installing two separate units, gas heater and heat pump. Automation ready with seamless interfacing with Pentair Control Systems. High efficiency design (four selectable modes: Heat Pump only, Gas only, Hybrid, Dual)476072 - ETi 400 Natural Gas to Propane Conversion Kit - The ETi 400 heater is factory-configured for use with Natural Gas.For applications using Propane Gas, this conversion kit is required. 475612 - ETi 400 Condensate Neutralizer Replacement Kit - ETi 400 heater produces condensate while in operation.The pH level of the condensate is between 3.1 …May 1, 2022 · It will appear on your screen when your heater is starting up. You can read more about Pentair heater R13 code in our article. What does the service system mean on the Pentair pool heater? The service system light coming on your Pentair pool heater is an indication that there might be something with your pressure switch.MAX-E-THERM® HEATER ELECTRICAL SYSTEM REPLACEMENT PARTS Item Part No. Description Qty. MAX-E-THERM ELECTRICAL SYSTEM 1 77707-0009 Display Cover Retainer Cap Kit, Cap and CPSC Warning ... (AGS) 1 8 42001-0063S High Limit Switch 1 9 42001-0053S Thermistor 1 10 42001-0056S Terminal Board 1 11 32850-0099 Fireman's Switch Fuse (1.25A, 1-1/4 in.) 1codes and Standard CSA C22.1 – Canadian Electrical Code, Part 1 (Canada). The heater, when installed, must be electrically grounded and bonded in accordance with local codes, or, in absence of local codes, with the Canadian Electrical Code or the National Electrical Code, ANSI/NFPA70, as applicable. 2 For instructions on checking the gas pressureThe Symptom: Turn the heater on Pool "or" Spa, and bump the temperature setting to a few degrees above the standing temperature. "Service Heater" light comes on for a second, then goes off. Blower is running, but no ignition attempt is made. After 20 or so seconds, the "Service Heater" light comes on permanently.View online or download Pentair pool products MasterTemp 460737 Operations & Installation Manual, Installation And User Manual. ... Conformité Aux Codes. 62. Information Et Recommandations À L'intention du Consommateur. 62. Section 3. Installation ... POOL AND SPA HEATER 120/240 VAC NATURAL GAS/LP GAS. Brand: ...

Ar lottery app.

The little mermaid 2023 showtimes near college point multiplex cinemas.

For example, if you buy $1.00 worth of gas and your heater is 82% efficient, your heater puts $0.82 worth of heat into the water. Likewise, at 96% efficiency, the ETi® 400 and High-Efficiency Pool and Spa Heater would put $0.96 worth of heat into the water for the same price. The more efficient the heater, the less it costs to operate.Visit: www.pentair.com Fax: (800) 284-4151 Kit Contents The following items are included in the water/air temperature sensor replacement kit: ... HEATER RED AIR SENSOR BLK WATER SENSOR RED BLK RED SOLAR SENSOR BLK J1 9 J24 J23 J2 J3 J4 J5 J7 J8 J9 J1 0 J1 1 J6 J2 5 [SeeImportantNote] J1 2 J1 3 J1 4 J1 5 J1 6 J1 7 J1 8 J2 1 J2 2140F 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.Pentair MasterTemp Low NOx Commercial Swimming Pool Heater - Electronic Ignition - HD Cupro Nickel - Natural Gas - 250K BTU ASME - 461020 $ 3,590.91 Announcing the NEW 250,000 and 400,000 BTU/hr size high performance ASME-certified heavy-duty cupro nickel fin tube heaters in a compact, quiet, and eco-friendly design for your toughest commercial ...This manual is also suitable for: View and Download Pentair MASTERTEMP 200HD installation and user manual online. POOL AND SPA HEATER (FOR OUTDOOR USE ONLY). MASTERTEMP 200HD heater pdf manual download. Also for: Mastertemp 300hd, Mastertemp 400hd, Mastertemp 400, Mastertemp 200, Mastertemp 300.Aug 3, 2023 · Discover comfort and expertise on our HVAC blog. Explore energy-efficient solutions, maintenance tips, and cutting-edge technology for optimal heating and cooling.Thinking to buy the Best Indoor Propane Heaters 2024? This video will inform exactly which are the Best Indoor Propane Heaters on the market today.1.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. ….

PentairFor heaters manufactured between 1/12/2009 and 10/31/2013 (clamp lid tub design) Note: Kits also include Clamp Assembly, O-Ring and Silicon Tube 20b Lid Nut/Washer (9x) CLAMP LID TUB DESIGN 20a MASTERTEMP® HEATER (CONT'D) Replacement parts pricing on page 635. Product on page 92-93. 427 HEATER PARTS475612 - ETi 400 Condensate Neutralizer Replacement Kit - ETi 400 heater produces condensate while in operation. The pH level of the condensate is between 3.1 and 4.2, and Pentair recommends that users neutralize the condensate by installing the optional ETi 400 Condensate Neutralizer Kit.This is a Pentair 42002-0025S 140 degree Taped Automatic Gas Shut-Off Switch for Max-E-Therm and MasterTemp Heater Electrical Systems. Product Features Genuine Pentair replacement switch.This manual is also suitable for: View and Download Pentair MASTERTEMP 200HD installation and user manual online. POOL AND SPA HEATER (FOR OUTDOOR USE ONLY). MASTERTEMP 200HD heater pdf manual download. Also for: Mastertemp 300hd, Mastertemp 400hd, Mastertemp 400, Mastertemp 200, Mastertemp 300.MasterTemp® 125 heater is a compact, lightweight, efficient, induced-draft, gas fired high performance pool and spa heater that can be directly connected to schedule 40 PVC pipe. The heater also comes equipped with the Pentair multifunctionMeet 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 ...View and Download Pentair SR200NA installation and user manual online. SR200NA swimming pool heater pdf manual download. Also for: Sr200lp, 460768, Sr200hd, Sr333na ...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.Action Purpose Tool Required; Resetting the Heater: Clears transient errors: None: Inspect Ignition Sequence: Identifies ignition issues: Visual Inspection Ags code pentair heater, Page 2 Customer Service and Technical Support Customer Service and Technical Support Phone: (800) 831-7133 Fax: (800) 284-4151 (USA - 8 AM to 7:30 PM) www.pentair.com P/N 476361 Revision A. 2/2022 ETi 250 High Efficiency Pool and Spa Heater Installation and User’s Guide..., MASTERTEMP® HEATER (CONT'D) WATER SYSTEM REPLACEMENT PARTS Item Part No. Description WATER SYSTEM 2 77707-0014 Manifold Kit (Includes Item Nos. 3-14, 21, and Item Nos. 5-7 in "Electrical System" Models 175NA, 175LP, 200NA, 200LP 2 460748 Manifold Kit (Includes Item Nos. 3-14, 21, and Item Nos. 5-7 in "Electrical System", I am getting a AGS code on my Jandy LT400P-L Heater. Can you help? - Answered by a verified Pool and Spa Expert ... (Lxi400 vintage 2007): service code AGS ... confirmed adequate fuel, ... Repair Tech and Certified warranty center for Pentair and Jandy pool equipment. Billy. Technician. 391 satisfied customers., The IntelliConnect® Control and Monitoring system allows pool owners like you to monitor and control your pool equipment from the user-friendly Pentair Home app, from your backyard oasis or anywhere in the world. *Results stated with Ericsson model for city deployment with antenna/unit installed at 1.8m (6ft), Pentair UltraTemp Heat Pump Parts. Pentair - Potentiometer Therm Electric. $59.99. Shop Now. Pentair - High Limit Safety Shut-Off. $62.99. Shop Now. Pentair - Thermister. $52.99., We would like to show you a description here but the site won't allow us., 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 ..., I have a sta rite maxi therm 333. Heater kicks on for 20 secs then shuts off. I have replace the thermostat in the heater manual fold and the AGS value ( not sure if is the right part that was sent by … read more, Home - Trouble Free Pool | Trouble Free Pool, 1. Milford, CT. Aug 15, 2017. #11. I can see this thread is old, but non-the-less, it gave me some insight into my recent E05 sighting on my Mastertemp 400 heater. Not having a clue as to what to look for, and thenn reading some of the suggestions here as to what it could be, i opened up both panels to take a look., I had my pentair ultratemp heat pump control board replaced 1.5 years ago as it wasnt working, coukdnt adjust temp up or down. Then last summer, the whole heater stopped working. Seemed like the contr … read more, We would like to show you a description here but the site won't allow us., 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 ..., Pentair Self Test Fail Code 4 indicates a problem with the pressure switch. This code may be triggered when there is an issue with the pressure switch not detecting water flow or not resetting correctly. To fix this, first check for any blockages in the filter and pump system, then look for any loose wires around the pressure switch., Pool heater displays an r14 code then shuts its self off. We replaced the touch screen membrane. It still shows an - Answered by a verified Pool and Spa Expert. ... 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 ..., 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..., • 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 ..., The perfect Pentair Mastertemp parts list is designed to fix most problems within the Pentair Pool Heater. This Pentair Mastertemp 400 parts bundle is designed for the pool professional or the homeowner. Compatibility: This pressure switch is compatible with all BTU's of the Pentair Mastertemp heater parts and Mastertemp 400 parts., Stack Flue Sensor for Sta-Rite Max-E-Therm & Pentair Master Temp Heaters. Item#: 42002-0024S $ 151.54 Add to cart; Heater Igniter Kit for Sta-Rite Max-E-Therm & Pentair MasterTemp Heaters. Item#: 77707-0054 $ 105.44 Add to cart, Feb 4, 2020 ... SUPPORT ▻ Buy me a coffee: https://www.buymeacoffee.com/fixitwithjake Pool/Spa Heater Repair- Error Code 05 Flume Sensor 1: ..., Home - Trouble Free Pool | Trouble Free Pool, Jul 23, 2014. #12. woody said: BTW, the valve was broken (tips where it clips to the retainer ring to hold the spring were broken). The valve made it through 3 x 90 o bends and into the SWG. Water flow pushed the valve into the flow switch in the SWG and broke that too. Had to replace the flow switch and the valve kit., In today’s digital age, coding has become an essential skill that is increasingly in demand. While many people associate coding with complicated algorithms and computer science, it..., 93% thermal efficiency gas engine coupled with high performance heat pump. Smart controls and space savings versus installing two separate units, gas heater and heat pump. Automation ready with seamless interfacing with Pentair Control Systems. High efficiency design (four selectable modes: Heat Pump only, Gas only, Hybrid, Dual), If you're looking for help fixing your Pentair Pool Heaters, look no further! Our comprehensive Pentair Pool Heaters Troubleshooting guide will explain commo..., HI! I have a Pentair 400 mastertemp propane spa heater. The service system light is on, and it has two red lights on, on the reverse side of the motherboard. The PS is red, and led6 is red. The heater … read more, Diagnostic LED’s: AGS, AFS, HLS, PS, THERMISTOR AGS or HLS “on” Replace High Limit Switch (HLS) or Automatic Gas Shutoff (AGS) CONTINUE If problem persists, verify …, The ETi 400 High Efficiency Heater features the TitanTough Direct-Fire Titanium Heat Exchanger, the longest-lasting heat exchanger ever built. And it delivers 96% thermal efficiency, the highest of any pool heater. The ETi 400 heater provides excellent flexibility for installation, with fully sealed Category IV direct air venting that does not ..., You MasterTemp® heater will indicate when it is time to replace the High Limit Switch when the "AGS" LED is displayed. This Optimum Pool Technologies replacement sensor is triggered at 135°F. Features: Compatibility: Pentair® MasterTemp® (All Models) & Max-E-Therm® (Models SR200, SR333, SR400) Heaters; Replaces: 42002-0025S and 42001-0064S, Python is one of the most popular programming languages in today’s digital age. Known for its simplicity and readability, Python is an excellent language for beginners who are just..., Jun 8, 2022 · 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., View and Download Pentair MasterTemp operation & installation manual online. 120/240 VAC NATURAL GAS/LP GAS MasterTemp Pool & Spa Heater. MasterTemp swimming pool heater pdf manual download. Also for: Mastertemp 460792, Mastertemp 460793, Mastertemp 460730, Mastertemp 460731,..., Find out how to bypass the high limit switch on your Pentair MasterTemp 400 heater and why you might need to do it. Join the discussion at Trouble Free Pool, the best source for pool advice.