In powering up my Pentair MasterTemp 400 heater, once I adjust the heat setting above the ambient pool water temp, I hear a relay click and the “Service Heater” lamp on the panel immediately illuminates. Background. Called pool service. I installed the thermistor tonight and it fixed the issue. View and Download Pentair MASTERTEMP 200 HD installation and user manual online. I replaced the thermistor twice so it's not that. There are two designators for each heater, one is the Model Number and the other is the Heater Identification Number (HIN). The wires that connect to the thermistor. Called pool service. I have a Pentair pool heater that stopped heating, showed scrolling temperatures on the control board and then displayed error code E01. Remove side access panel, two screws. This is usauly caused by a flow issue or a bad thermal regulator causing the water to remain in the exchanger … Pentair MasterTemp 400 natural gas heater won't ignite. I have a Pentair pool heater that stopped heating, showed scrolling temperatures on the control board and then displayed error code E01. Ask the Pool Guy Changed status to publish June 20, 2018 I replaced the thermistor twice so it's not that. The heater won't turn on because it's displaying 126 as the temperature. This page works best with JavaScript. Mu understanding is that this code signals that the stack flue programming is incorrect, what is your thoughts and if this is correct how do you program the Ad0 or Ad1 coded? Said it was a bad thermistor. 400HD (400 MJ/h) 460944 460947 FOR YOUR SAFETY - This product must be installed and serviced by authorized personnel, qualified inpool/spa heater installation. Prime members enjoy FREE Delivery and exclusive access to music, movies, TV shows, original audio series, and Kindle books. I have a pentair easy touch system with a pentair mastertemp 400 heater. Select the department you want to search in, Fixed Pentair pool heater showing E01 error, Reviewed in the United States on August 15, 2016. Whether you are troubleshooting your heater for one specific problem, or simply looking to tune up your Pentair® MasterTemp® or Max-E-Therm®, this repai For a better experience, please enable JavaScript in your browser before proceeding. The heater won't turn on because it's displaying 126 as the temperature. Disabling it will result in some disabled or missing features. Pentair MasterTemp Low Nox Heater 400,000 BTU Natural Gas 460736 New Model! Featured Highlights: Controls rotate to 3 positions so there's no need to reverse … 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. Replaced incandescent bulb with LED bulb, won’t turn on. Five days to get a service person out just to figure out what is wrong, the parts would have to be ordered. Pentair Master temp 400 pool heater - replaced stack flue sensor. Thank you JamesW! What temp does the ET say the water is? jgehlhaar. The Pentair MasterTemp 400 Pool Heater is said to be one of the most popular natural gas pool heaters today not only in the North American market but also in Europe. If you own a Pentair MasterTemp pool heater and your stack flow sensor breaks, this replacement kit from the manufacturer can be an ideal choice. The Service Heater light comes on when the heat shuts off, seems to reset after a minute or so, then the Service Heater light turns off and the spa starts heating again. This an natural gas model, 460732, ... Hi.. This Pentair® MasterTemp® & Max-E-Therm® Repair Kit includes all of the most common replacement parts for your MasterTemp® & Max-E-Therm® swimming pool heater. It is being practiced by thousands of pool owners just like you. Pentair MASTERTEMP 400 HD Pdf User Manuals. Ask the Pool Guy Changed status to publish April 29, 2020 Folks, I'm sure this has been answered a bunch of times here before so forgive me -- I did a search but did not turn up something specifically for this problem. Is the heater also cranked all the way up to 104 on the spa setting? I looked up the error codes on Google. LowNox Certified MasterTemp Low Nox Heater By Pentair 460736 Natural Gas Description: Ultra-high performance in a compact, quiet and eco-friendly design. Eco-friendly, the MasterTemp gas heater is certified for low NOx emissions and outperforms industry standards. Works like new. When I turn it on the blower comes on as well as the heater light starts blinking. Pentair MasterTemp Pool Heater 400,000 BTU 461021 - ASME HD Cupro-Nickel Pentair MasterTemp Low Nox Heater 400,000 BTU Natural Gas 461021 ASME with cupro-nickel heat exchanger. Pool is a pentair mastertemp 400 Code is reading r8 ... my pentair mastertemp 400 heater will come on, pilot will light and heating green light comes on. However, this can also fit the models SR200, SR333, and SR400 for the Pentair Sta-Rite Max-E-Therm heater system. Improper installation and/or operation can create carbon monoxide gas and flue gases which can cause serious injury, property damage, or death. 99 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. JavaScript is disabled. You must log in or register to reply here. Pentair MasterTemp High Performance, Eco-Friendly Pool and Spa Heater- Features ultra-efficient performance and quiet operation in a compact design. This is an ignition flame failure code. New Model! The Pentair MasterTemp and the StaRite Max-e-Therm are the same heater in a different case. There's a problem loading this menu right now. LowNox Certified MasterTemp Low Nox Heater By Pentair 460806 Natural Gas Description: Ultra-high performance in a compact, quiet and eco-friendly design. Also for: Mastertemp 300 hd, Mastertemp 400 hd. I happened to have a deep socket. An Eco Select Choice: Pentair MasterTemp Heaters offer best-in-class energy efficiency. MasterTemp heaters are engineered for super-quiet operation and won’t intrude on your poolside leisure time. The NT will give this code for other reasons also, such as low gas pressure, blocked orfices or inadequate air flow. It's basically a little plug with two wires that screws into the inlet pipe inside the heater, lower right side. Pentair Pool &... | Posted on Dec 28, 2017 | Be the first to answer There are two wires that connect to the thermistor and they go to the control board. Could be you don’t have gas getting to the pilot, no spark to ignite the pilot or your ignition is not reading the flame. Most visitors online was 3404 , on Jan 24 2020, Starite Pool Spa Heater FIX How To Replace your Thermistor SR400NA - YouTube, master temp 400 gas heater won't ignite using the remote or app. I have a pentair easy touch system with a pentair mastertemp 400 heater. You can still see all customer reviews for the product. With over 200,000 members, TFP is the largest and most influential pool & spa website on the Internet. After running for about 15 minutes, the display showed E05. Normal boot up is 888, 128 and then r8 or r13. This meter fed not only the 1.5″ line to the 400k btu Mastertemp heater, but a 1.5″ line into the newly remodeled house. The Pentair Mastertemp pool heater is the energy efficient, and reliable heater option you want for your pool. The MasterTemp stack flue snsor trips when exhaust temps reach more than 350 degrees. There is a ton of wires in the mastertemp 400 heater. I have a Pentair 400 which keeps giving the E05 code shortly after turning system on. The 42002-0007S Control Board Kit also is compatible with Pentair Sta-Rite Max-E-Therm NA and LP Series or Natrual Gas and Propane Gas Heaters for pools and spas. The reason is simple: TFPC (Trouble Free Pool Care) is a methodology, not a product that you must purchase. In the event service is required, … MASTERTEMP® Pool and Spa Heater Installation and User’s Guide Rev. The underneath circuit card “HLS” red LED is illuminated as well. MASTERTEMP 200 HD swimming pool heater pdf manual download. Maybe disconnect them, tie a string to the ends and pull them out to make sure that they are ok. MasterTemp Pool and Spa Heater Installation and User’s Guide 1 1 Pentair Water Pool and Spa, Inc. USA – 1620 Hawkins Ave., Sanford, NC 27330, USA • (919) 566-8000 • (800) 831-7133 – INSTALLATION AND USER’S GUIDE MASTERTEMP™ 125 POOL AND SPA EURO DO NOT store or use gasoline or other flammable vapors … I also tried replacing the control board on the mastertemp 400 and it was still displaying 126. After about 30-45 seconds, the heating green light goes … What temp is the ET set to? What do you mean by new wires? Are any red diagnostic LED’s on back of board (AGS, AFS, SFS, HLS, PS or THERMISTOR) “on”? I was called out to look at a Pentair MasterTemp 400 pool heater in Newport Beach today. N 10/2018 6 CONSUMER INFORMATION AND SAFETY WARNING The U.S. Consumer Product Safety Commission warns that elevated water temperature can be hazardous. Ordered part from Amazon Prime. If you have replaced the thermistor and control board, that leaves the wiring as the next component to replace. Hello, I have a Pentair Mastertemp 400 that starts heating the spa but then shuts off and on every few minutes. Pentair Mastertemp 400 - water temperature in spa not reaching what it use to, Need help with Pentair Mastertemp 400 Gas Heater - All control board diagnostic LEDs lit. Pentair MasterTemp 400 cutout problem. 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