I installed the thermistor tonight and it fixed the issue. New Model! It does heat the spa about 1 degree every cycle. Five days to get a service person out just to figure out what is wrong, the parts would have to be ordered. LowNox Certified MasterTemp Low Nox Heater By Pentair 460736 Natural Gas Description: Ultra-high performance in a compact, quiet and eco-friendly design. Improper installation and/or operation can create carbon monoxide gas and flue gases which can cause serious injury, property damage, or death. You must log in or register to reply here. There are two designators for each heater, one is the Model Number and the other is the Heater Identification Number (HIN). For a better experience, please enable JavaScript in your browser before proceeding. 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. Needed 7/8" wrench. Also for: Mastertemp 300 hd, Mastertemp 400 hd. 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. 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. POOL AND SPA HEATER. After running for about 15 minutes, the display showed E05. 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. Ask the Pool Guy Changed status to publish June 20, 2018 Thank you JamesW! Calentador marca Pentair modelo MasterTemp 400, gas propano, capacidad de 400,000 BTUs Los calentadores MasterTemp ® ofrecen todas las características de eficiencia, conveniencia y confiabilidad que desea en un calentador para piscinas y mucho más: calentamiento rápido, diseño compacto, funcionamiento súper … Pentair MasterTemp Low Nox Heater 250,000 BTU Natural Gas 460806 with Cupro-Nickel heat exchanger. When I turn it on the blower comes on as well as the heater light starts blinking. Are any red diagnostic LED’s on back of board (AGS, AFS, SFS, HLS, PS or THERMISTOR) “on”? Turned off water, closed the valves. The Pentair MasterTemp and the StaRite Max-e-Therm are the same heater in a different case. Normal boot up is 888, 128 and then r8 or r13. 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. If you have replaced the thermistor and control board, that leaves the wiring as the next component to replace. I have a Pentair pool heater that stopped heating, showed scrolling temperatures on the control board and then displayed error code E01. MASTERTEMP 200 HD swimming pool heater pdf manual download. Did you replace the thermistor that was mounted in the pvc pipe or the one in the heater? What temp does the ET say the water is? Prime members enjoy FREE Delivery and exclusive access to music, movies, TV shows, original audio series, and Kindle books. Ordered part from Amazon Prime. 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. The Pentair Mastertemp pool heater is the energy efficient, and reliable heater option you want for your pool. I have a Pentair 400 which keeps giving the E05 code shortly after turning system on. Hoping this fixes it! 400HD (400 MJ/h) 460944 460947 FOR YOUR SAFETY - This product must be installed and serviced by authorized personnel, qualified inpool/spa heater installation. I also tried replacing the control board on the mastertemp 400 and it was still displaying 126. It's basically a little plug with two wires that screws into the inlet pipe inside the heater, lower right side. With over 200,000 members, TFP is the largest and most influential pool & spa website on the Internet. Pentair MasterTemp Low Nox Heater 400,000 BTU Natural Gas 460736 New Model! Pentair MASTERTEMP 400 HD Pdf User Manuals. After about 30-45 seconds, the heating green light goes … The heater won't turn on because it's displaying 126 as the temperature. The MasterTemp stack flue snsor trips when exhaust temps reach more than 350 degrees. You can still see all customer reviews for the product. 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. Unit will fire and heat just fine but the blower will continue to run unless power is disconnected. I'm having problems with my Pentair Mastertemp 250. View online or download Pentair MASTERTEMP 400 HD Installation And User Manual Pentair MasterTemp High Performance, Eco-Friendly Pool and Spa Heater- Features ultra-efficient performance and quiet operation in a compact design. I ordered the part and it'll be here Tuesday. Pentair MasterTemp 400 natural gas heater won't ignite. there are no codes on the display. Was careful not to over tighten. Pentair Pool &... | Posted on Dec 28, 2017 | Be the first to answer I replaced the thermistor twice so it's not that. MASTERTEMP Pool and Spa Heater Installation and User’s Guide Rev. 99 There are two wires that connect to the thermistor and they go to the control board. An Eco Select Choice: Pentair MasterTemp Heaters offer best-in-class energy efficiency. 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. Pentair MasterTemp 400 cutout problem. N 10/2018 6 CONSUMER INFORMATION AND SAFETY WARNING The U.S. Consumer Product Safety Commission warns that elevated water temperature can be hazardous. State Warehouse Thermal Regulator #77707-0010 Replace for Pentair Compatible for All SR200, SR333, and SR400 Models&MasterTemp Pool and spa heaters 4.6 out of 5 stars 62 $39.99 $ 39 . The Pentair 42002-0007S Control Board Kit is designed for use with Pentair MasterTemp Natrual Gas and Propane Gas Heaters for pools and spas. 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. Delivered overnight. I have a Pentair pool heater that stopped heating, showed scrolling temperatures on the control board and then displayed error code E01. 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. Set Alert for Product: Pentair MasterTemp Low NOx 400,000 BTU Natural Gas Pool and Spa Heater - 460736 - $2,135.99 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. I looked up the error codes on Google. A tough, rustproof composite exterior handles the heat and weathers the elements. MasterTemp heaters are engineered for super-quiet operation and won’t intrude on your poolside leisure time. The heater won't turn on because it's displaying 126 as the temperature. Is the heater also cranked all the way up to 104 on the spa setting? Any recommendations on what to try next? Pentair 42001-0053S Electrical Systems Thermistor Replacement Part. Ask the Pool Guy Changed status to publish April 29, 2020 Called pool service. 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. Replaced incandescent bulb with LED bulb, won’t turn on. There is a ton of wires in the mastertemp 400 heater. jgehlhaar. 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 … The underneath circuit card “HLS” red LED is illuminated as well. What temp is the ET set to? MASTERTEMP® Pool and Spa Heater Installation and User’s Guide Rev. 10 years ago. I was called out to look at a Pentair MasterTemp 400 pool heater in Newport Beach today. This is usauly caused by a flow issue or a bad thermal regulator causing the water to remain in the exchanger … Replacing the sensor is really easy, and you can … In the event service is required, … Background. Works like new. Pentair mastertemp 400 blower does not turn off. Select the department you want to search in, Fixed Pentair pool heater showing E01 error, Reviewed in the United States on August 15, 2016. View and Download Pentair MASTERTEMP 200 HD installation and user manual online. Thanks again JamesW! Said it was a bad thermistor. The NT will give this code for other reasons also, such as low gas pressure, blocked orfices or inadequate air flow. Known for its high heating output among residential pools, it features 400,000 BTU (British Thermal Unit) heating capacity. Title: Pentair mastertemp 400 user manual, Author: zhcne60, Name: Pentair mastertemp 400 user manual, Length: 4 pages, Page: 1, Published: 2018-01-25 Issuu company logo Issuu I have a pentair easy touch system with a pentair mastertemp 400 heater. The reason is simple: TFPC (Trouble Free Pool Care) is a methodology, not a product that you must purchase. However, this can also fit the models SR200, SR333, and SR400 for the Pentair Sta-Rite Max-E-Therm heater system. LowNox Certified MasterTemp Low Nox Heater By Pentair 460806 Natural Gas Description: Ultra-high performance in a compact, quiet and eco-friendly design. Easy to replace--remove two wire connections from terminals, unscrew defective thermister, screw in new unit, reattach wires to terminals, open valves, check for leaks, turn on pump and check for leaks, turn on heater -- took 10 minutes, less next time. This is an ignition flame failure code. The 126 is the normal code displayed at boot up of the heater. This user friendly heater has built in indicator lights that help you easily monitor the performance of the heater. Called pool service. Pentair MasterTemp Heaters offer all the efficiency, convenience, and reliability features you want in a pool heater, plus a lot more fast heat-up, compact design, super quiet operation, easy to use, and eco-friendly. I happened to have a deep socket. There's a problem loading this menu right now. 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. Nothing else occurs, no fan, ignition, noise, etc. JavaScript is disabled. This page works best with JavaScript. Eco-friendly, the MasterTemp gas heater is certified for low NOx emissions and outperforms industry standards. The wires that connect to the thermistor. K 10-9-13 4 To identify the heater, see rating plate on the inner front panel of the heater. What do you mean by new wires? It is being practiced by thousands of pool owners just like you. Our Price: $3,093.00 I have a pentair easy touch system with a pentair mastertemp 400 heater. Maybe disconnect them, tie a string to the ends and pull them out to make sure that they are ok. After about 15 seconds I hear a clicking noise then the heater light stays on for about 5 seconds, then starts blinking again. 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. I replaced the thermistor twice so it's not that. Remove side access panel, two screws. Pentair Master temp 400 pool heater - replaced stack flue sensor. Disabling it will result in some disabled or missing features. 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. 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