pentair mastertemp 400 control board troubleshooting

Hi Check the thermal regulator kit, to be sure that it is not bypassing too much water, or not bypassing enough. Details: Sta-Rite Pool Products Part Number 42002-0007S replaces 42001-0096S NA, LP Series Used On Pentair Mastertemp® Heaters Used On Pentair Mastertemp 125 Heaters Used On Sta-Rite Max-E-Therm Heaters This 6 pin board replaces the now obsolete 42001-0096S which was a 9 pin board. Replace Control Board. Only do what you know that you can do safely. l�%2¿c"�=gD� Two inch PVC water piping connects directly to the manifold/header on the heat exchanger using 2" PVC slip unions provided with the heater. You will need to turn it back up to correct this ! If you hear the air flow switch closing then check the continuity of the air flow switch relay using a multimeter. This control board kit is designed to use with Pentair MasterTemp NA and LP Series pool and spa heater electrical systems. If good, replace control board. AFS is the air flow switch that senses if the blower is on and there is sufficient air flow to the burner. The Max-E-Therm is still in production under the Sta-Rite name. Ignition Control Module includes more diaphragm spring force for better gas control and robust operation. Any additions, changes, or conversions required in order for the appliance to satisfactorily meet the application needs must be made by a Pentair dealer or other qualified agency using factory specified and approved parts. The Installation Manual describes how to increase the maximum temperature set point of the pool and spa. Pentair has a wide selection of pool control systems to put the power in your hands. Changing the display between Centigrade (°C) and Fahrenheit (°F) To toggle the display between degrees Centigrade (°C) and degrees Fahrenheit (°F): Turn the Operating Control OFF. ��w,*�LKL.Q��.M*�,HU�O,I-�M,�V�$�g�%�d��)��9�8+pr��YX(� �cln�gniijf`�`nd�gh`bid'�r�(��l7��4 � a�%* Trustpilot. Also could possibly have circuit board problems. Check the interior for obstructed venting (intake and exhaust). The display will flash once and change modes (°C to °F or vice versa). To connect a 2-Wire Control (such as Pentair’s IntelliTouch or EasyTouch) or a timer: - Remove the factory installed jumper from the Fireman’s Switch terminals. h�bbd```b``�&�@$�>�xD��H�� R�� GH�V��MH��t��&��H'�?c�;� yR 5 Back to Product. Find helpful customer reviews and review ratings for Pentair 42002-0007S Control Board Kit Replacement NA and LP Series Pool/Spa Heater Electrical Systems at Amazon.com. It's usually a bad sensor or damaged wires. US List Can. If bad, replace thermistor. The "E01" code is an indication of an open water temperature sensor that is also called the thermistor on the parts diagram. Control Board Kit (NA, LP Series) part number is 42002-0007S. As easy to use as your home heating system, plus, user-friendly LCD display and troubleshoot icons make system operation and monitoring a snap. Remo ve jumper .Chec k rib bon cab le connection betw een Membr ane P ad and J6 on Control Board. The thermal regulator is sensitive to water chemistry and can get erosion. Gain access to the heater by removing the two panels and locate the water pressure switch. Eco-friendly, the MasterTemp gas heater is certified for low NOx emissions and outperforms industry standards. Pentair MASTERTEMP 400 HD Pdf User Manuals. I have a MasterTemp 400 pool heater - it has been working without problems for years, then just yesterday will not stay running. %%EOF This is the new and improved control board introduced in 2017. The MasterTemp can connect to Pentair control systems via a 3 wire RS-485 connection. Operating this heater continuously at water temperatures below 68° F. (20° C) will cause harmful condensation and will damage the heater and void the warranty. B05. Air is thinner and less dense as the altitude increases. If you feel it and it seems to be solid, then you are good with that.[15]. Test from each wire to the green ground wire to see if any wires are shorted to ground. Then use you fingers and stick them in the opening and feel up around towards the top middle and you should feel a round button like item, that's the bypass. Seal up the air intake with some plastic while in there. the pressure switch (PS), which senses that the pump is running, the high limit switch (HLS), which opens if the heat exchanger outlet temperature goes above 135° F (57° C), and. Parts diagrams including replacement part numbers are at: MASTERTEMP HEATER BURNER SYSTEM REPLACEMENT PARTS, MASTERTEMP HEATER ELECTRICAL SYSTEM REPLACEMENT PARTS, MASTERTEMP HEATER WATER SYSTEM REPLACEMENT PARTS, The thermal regulator is behind a screw off cap between the in/out pipes in the heaters header. Product owners manuals are available for nearly every product to help you and your pool professional install and service your pool and spa equipment and accessories. Initial Troubleshooting and Troubleshooting Chart. Page 31: Mastertemp Wiring Diagram Section 3. 18 AWG, 600V, 105° C. U.L. Read through and performed diagnostic flow chat test in manual. HD models use a cupro nickel exchanger and the efficiency is slightly lower resulting in less heat transfer and more waste heat. Start the heater. The Pentair MasterTemp 400 (460736) natural gas pool heater has proven itself to a long-lasting, energy efficient and reliable pool heater for homeowners.. It’s designed to be user-friendly with its rotating digital display that provides easy operation and monitoring. Posted Sat, 04/19/2014 - 12:04. If the sensor opens, it might be a bad sensor or the water is overheating. Fix wir ing betw een GAS ter-minals on Control Board and Gas V alv e . 3,359 satisfied customers. [16], Listen closely when you turn the heater on, after it cycles through the 888, 128, R13. The green spa/ pool heater light is green. Union 2 32.88 33.87 5 77707-0250 Air Blower Kit – Natural Gas Units (Models 175NA) 1 757.69 780.42 5 77707-0251 A few weeks ago it stopped lighting off. With the pump off, unscrew the cap and pull the regulator out. To test the sensor, put it in hot water to see where it actually opens. $332.80 $ 332. [6] The Pentair Mastertemp is good to 9,000 feet. [13] 2 main run windings and an auxiliary start winding. No red service lights. 131 0 obj <>stream Pentair don’t sell direct to the public and prices can fluctuate wildly at retailers. B01. It's presented as is. Chec k fuse and all other 24V components for damage . For 120 volts, the windings are in parallel. Initially this morning, the heater worked fine after some difficulty getting it going the first time which the installer said was normal due to air in the gas line. You have to remove the side panel as well. It involves unbolting and removing the door panels, accessing the control panel board on the underside of the top cover, and locating the yellow button on the corner of the control board. Back. Test the capacitance of the capacitor to make sure that it's correct. A tough, rustproof composite exterior handles the heat and weathers the elements. If the bypass valve is broken the heater will short cycle and make noise. 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 … Connect the multimeter to the two contacts on the air flow switch after removing the heater wires. To test the motor directly wire as follows: If the power test shows that the motor is good, the problem is likely to be with the ignition control module or the main board. Sequence is blower motor should turn on, AFS senses air flow through a white tube down by the burner can, and switch closes to start the ignition sequence. The sensor may be tested with an ohm meter (3.8 MegOhms @ 77F) If you decide to get a new SFS, check the stack flue temp when you get it back together and running to confirm that the stack flue temps are where they should be, and not too high. You can get an E05(open sensor) if a rat chews through the wire(s). As soon as there is sufficient air flow,the AFS closes, closing the circuit to the hot surface igniter (HSI), which ignites the fuel mixture. The white wire is connected to the black wire, so cap it off when applying power to the black wire so that it doesn't make contact with anything. Black and yellow go to the other set. Free … After installing the valve, adjust the valve to bring the flow rate within the acceptable range. Above 480...................error/shutdown. Pentair MasterTemp Heater Parts At Parts4Heating.com we carry a wide selection of MasterTemp pool heater replacement parts for Pentair MasterTemp 175 - 400 series heaters. Pool Heater Tips And Troubleshooting You Mastertemp High Performance Pool Heater Pentair In the case of a sooted exchanger, the stack flue temp would rise slowly over time (weeks/ months) subjecting the sensor to extended over temp conditions. Replace Gas V alv e with identical par t. Fix wir ing betw een TH and GND ter minals of Ignition Control Module and Control Board. Free shipping. The values should be the same. If the exhaust gas temperature is higher then normal then water may be bypassing the heat exchanger through a broken bypass valve. The compact design and super-quiet operation won’t intrude on your poolside leisure time. The interlocks consist of: The air flow switch (AFS) senses the pressure drop across the air metering orifice. The auxiliary start winding is in parallel with the black --> yellow winding. The firemans switch is the two center bottom terminals with the yellow wires on the block below the Fenwal box. A tough, rustproof composite exterior handles the heat and weathers the elements. Precisely matched orifice plates meter the air and gas into the mixer. Heat pump troubleshooting guide for Pentair pool heaters. If you are getting the AFS error, that means the safety switches have been satisfied, and the board should be telling the blower to start (power to relay coil). Menu. Remove the capacitor and test for resistance from red to blue and black to yellow. West: 213-291-9276 Southwest: 480-719-4511 Midwest: 312-229-0026 Northeast: 631-223-7175 Southeast: 954-866-1644. Heater is being starved of air and the resulting air/fuel mix is too rich (fat). Quantity: $31.96. This should start the ignition trial.[12]. Ships from and sold by MyPoolYard. If you hold down POOL or SPA button for at least 10 seconds it displays the exhaust temp. IntelliTouch Control Personality circuit board: Insert the two conductors into the GAS HEATER (J30) two-screw terminal on the left side of the Personality circuit board. The heater is equipped with a digital operating control that enables the user to pre-set the desired pool and spa water temperatures. Union 2 32.88 33.87 5 77707-0250 Air Blower Kit – Natural Gas Units (Models 175NA) 1 757.69 780.42 5 77707-0251 If you look in the water inlet, you should be able to see the spring. Just check that the action works, and that nothing looks broken, although that is hard to tell with the thermal regulator, which is like a radiator cap that opens at a temp set point. Right after the heater fires up, if you add a jumper from the ignition module VAL terminal to the TH terminal on the gas valve and the heater keeps firing then the problem is either with the AGS switch or the operating control. After about 20 more seconds the heater light goes out and the service heater light comes on. Just make sure to register your warranty. 10 posts / 0 new . Service Heater Light Propane Pool Mouse Nest You. Any switches in the pump circuit (including circuit breakers) that can disconnect the pump must also disconnect the heater. Do the resistance test first as that should tell you something. I ordered this control board… Test from C2 to black, C2 to yellow and C2 to white. If you can hear the click, look at the blower. Normal boot up is 888, 128 and then rX where X is the software revision number. 4.5 out of 5 stars 215. Pentair has a regular residential mode MasterTemp heater and a commercial ASME certified performance model[1] MasterTemp heater. Pentair Mastertemp 400 ignition problem. No flashing led lights when control cover is removed. endstream endobj 98 0 obj <><><>]/ON[113 0 R]/Order[]/RBGroups[]>>/OCGs[113 0 R]>>/Pages 89 0 R/Type/Catalog>> endobj 99 0 obj <>/XObject<>>>/Rotate 0/Type/Page>> endobj 100 0 obj <>stream The EasyTouch Control System eliminates the inconvenience of trips to your pool equipment pad, memorizing operating sequences, opening and closing valves and resetting time clocks and thermostats. MASTERTEMP® HEATER (CONT’D) BURNER SYSTEM REPLACEMENT PARTS Item Part No. You should see it electrically open when no air is blown into the switch and closed when air pressure is through the tube. This control board kit is designed to use with Pentair MasterTemp NA and LP Series pool and spa heater electrical systems. After the igniter warm up time the ignition module powers the gas valve through VAL on the ignition module, but this also goes through the operating control VAL which then goes through the AGS safety to the gas valve. Fan blows, yellow heating light flashes smell of natural gas, but no light off. The red should be powered any time the heater is powered. The Pentair 42002-0007S Control Board Kit is designed for use with Pentair MasterTemp Natrual Gas and Propane Gas Heaters for pools and spas. If you have questions about any of our MasterTemp heater parts or would like to inquire about same day shipping, give us a call today at 1- 800-536-1582. Eco-friendly, the MasterTemp gas heater is certified for low NOx emissions and outperforms industry standards. Read through and performed diagnostic flow chat test in manual. I have a two year old Pentair Mastertemp 400. Free Shipping by Amazon ... Pentair 42002-0007S Control Board Kit Replacement NA and LP Series Pool/Spa Heater Electrical Systems. It should be closed. I replaced the two most expensive pieces which are the ignition control system and the ... 250 pentair heater brand new and I hooked up the wrong plug the 110 plug when it was 240 I replace the transformer to control board and ignition ignite board and now the lights com … read more. To test the thermal regulator Put it in hot water (130 to 140 F) to see if it opens. The Jandy control panel has an option, 1 button for pool heat, 1 … Will work on all years of heater models listed above. Have a mastertemp 400 and need to replace the control board. Do at your own risk. Quantity: $273.21. You can disconnect the blower plug and test the power at the red and black wires. item 7 Pentair 42002-0007S Control Board Kit Replacement NA And LP Series 7 - Pentair 42002-0007S Control Board Kit Replacement NA And LP Series. timsdca. If it comes out with no issues I'm sure you find it's all gunked up. Disconnect the two electrical leads and rotate the switch counterclockwise. MasterTemp heaters offer all the efficiency, convenience and reliability features you want in a pool heater, plus a lot more. fo rmer , control board, and ignition control module (see ÒHEA TER WILL NO T FIRE-C and-DÓ, P ages 26 and 27). This is your ignition module Fenwal 35-662944-013 and it is user specifically modified which is why you don't see a W terminal. If it still shuts down then the problem is with flame sensing. Does the heater briefly ignite and you get a puff of heat and then shuts down? Pentair Control Board Kit 42002-0007S Control Board Kit for the following Heaters: Pentair MasterTemp; Pentair MasterTemp 125; Sta-Rite Max-E-Therm; Notes: For use with both Natural Gas and Propane heaters. Says to replace control board. Get it as soon as Mon, Nov 16. Section 3. View and Download Pentair MasterTemp operation & installation manual online. either supply of fresh air or exhaust, or both. Also fits Pentair Sta-Rite Max-E-Therm NA and LP Series pool and spa heater electrical systems. item 7 Pentair 42002-0007S Control Board Kit Replacement NA And LP Series 7 - Pentair 42002-0007S Control Board Kit Replacement NA And LP Series. Read honest and unbiased product reviews from our users. MasterTemp TM WARNING 472592 Rev. This page was last edited on 10 September 2020, at 23:38. A few weeks ago it stopped lighting off. Pentair recommends a manual bypass when the water flow rate exceeds the maximum 120 GPM. Sooted exchanger(external) due to improper gas pressure or lack of proper venting. The SFS will let the heater stack temp to run up to 480 degrees before it will shut the heater down. The board fits perfectly and got the heater working again. A time clock controlling the filter pump should have a low-voltage Fireman’s Switch that switches off the heater at least 15 minutes before shutting off the pump. Diagnostic LEDs are on the back of the Pentair MasterTemp heater board.[7]. You will have to take the manifold off to replace the Internal by-pass kit P/N 77707-0001. MEAN ON THE BACK OF THE CONTROL BOARD? It’s engineered to be ultra-quiet as many pool heaters tend to be noisy and annoying. Although continued high temps could eventually cause a SFS to fail. With over 200,000 members, TFP is the largest and most influential pool & spa website on the Internet. 1-16 of 95 results for "pentair mastertemp 400 control board" Skip to main search results Amazon Prime. I have a two year old Pentair Mastertemp 400. If the sensor opens, immediately turn off the heater. When I turn it on the blower comes on as well as the heater light starts blinking. If you hold down the "pool on" button, it stays on 80, then flashes to 40, then back to 80, then the 80/40 reading and E05 indicate that the board is not getting a reading from the sensor. membrane is showing water temp 107... easy touch panel temp reading is accurate (thermometer in pool 83*). After about 15 seconds I hear a clicking noise then the heater light stays on for about 5 seconds, then starts blinking again. 350-500 is considered high and you should look for:[10]. endstream endobj startxref Pentair Union Burner System | 3/4" | 38404-4097S. Flow or velocity issue. If it feels hot, or if you hear the water in the heater boiling, there may not be enough water flow to the appliance. The HSI then switches to asensing mode and monitors the flame. Temp only for the test. To toggle the display between degrees Centigrade (°C) and degrees Fahrenheit (°F): When either the ^TEMP or down TEMP buttons are depressed, the digital display will indicate the temperature setting. If the sensor does not open and the heater shuts off with an AGS light, the board is bad. The outer manifold remains cool; no heat sinks are required. Purchase MasterTemp Heater Parts or shop other Pentair and Pentair products from Aqua-Man Aquatics. Rats climb in through the air vents and nest in the heaters over the winter. After running for about 15 minutes, the display showed E05. RS-485 Remote Control. Also fits Pentair Sta-Rite Max-E-Therm NA and LP Series pool and spa heater electrical systems. Mastertemp 400 heater problem . The 42002-0007S Control Board Kit also is compatible with Pentair Sta-Rite Max-E-Therm NA and LP Series or Natrual … Call Us Nationwide: 1 800-741-9956. A natural gas or propane heater needs an optimum mixture of air and gas. Vocational, Technical or Trade School. In about 20 seconds, the gas valve opens and ignition occurs. 120/240 VAC NATURAL GAS/LP GAS MasterTemp Pool & Spa Heater. "�� ` H:� They will make a mess inside the heater and damage the heater chewing on the wiring and their urine causing corrosion. approved AWM low energy stranded) copper wire or it’s equivalent. I watched under the heater control board and when the heater stopped heating water, the spa was at 77 degrees, the heater was at 100 degrees and the heater stopped and the blower motor continued to run. Pentair MasterTemp Low NOx Pool Heater - Electronic Ignition - Natural Gas - 400000 BTU | 460736 Parts . After five seconds, the display will return to the actual pool/spa temperature. For a better experience, please enable JavaScript in your browser before proceeding. Tamar D. Mechanic II. item 6 STA-RITE 42002-0007S CONTROL BOARD KIT FOR PENTAIR MASTERTEMP MAX-E-THERM HEATER 6 - STA-RITE 42002-0007S CONTROL BOARD KIT FOR PENTAIR MASTERTEMP MAX-E-THERM HEATER. On a call for heat, the blower and HSI are energized. Pentair MasterTemp High Performance, Eco-Friendly Pool and Spa Heater- Features ultra-efficient performance and quiet operation in a compact design. Problem with the Stack Flue Sensor.[9]. The heater operator control panel board assembly is located on top of the heater. A sealed heat exchanger surrounds the flame holder, discharging exhaust gases out the flue. For 240 volts, the windings are in series. Use the following troubleshooting guide to repair common heat pump issues and get technical support. Brands; Solar Heating. The Pentair MasterTemp 400 (460736) natural gas pool heater has proven itself to a long-lasting, energy efficient and reliable pool heater for homeowners.. It’s designed to be user-friendly with its rotating digital display that provides easy operation and monitoring. My Pentair TempMaster 400 stopped working with my control unit, and the red display in the control panel also malfunctioned - lost about half of the display. The membrane keypad sometimes fails and is separately replaceable with Pentair part number 472610Z. An electronic temperature sensing thermistor in the manifold adapter inlet controls the heater operation. For 240 volts, Black to hot leg, Red to the other hot leg, blue and yellow connected together. Here is what the normal exhaust temperature should be: Note: HD models can be up to 75 degrees higher. If water temperature remains high but the unit continues to operate, turn off the appliance and call your service technician. Open control box cover (see Figure 21). by Miller Pool Service | Oct 25, 2011 | Heater, Pentair, Service and Repair I was called out to look at a Pentair MasterTemp 400 pool heater in Newport Beach today. I have a Jandy RS pool controller and a Pentair MasterTemp 400 NG heater. NO TE 1: V … If you look in the hole where the thermal regulator goes, you should be able to see the black disk. David Zimmer. A thermal regulator and an internal bypass regulate the water flow through the heat exchanger to maintain the correct outlet temperature. A manual heater bypass allows the heater to be taken out of the water loop for maintenance or if there are concerns about the water quality such as low pH that can damage the heat exchanger. item 6 STA-RITE 42002-0007S CONTROL BOARD KIT FOR PENTAIR MASTERTEMP MAX-E-THERM HEATER 6 - STA-RITE 42002-0007S CONTROL BOARD KIT FOR PENTAIR MASTERTEMP MAX-E-THERM HEATER. The Pentair 42002-0007S Control Board Kit is designed for use with Pentair MasterTemp Natrual Gas and Propane Gas Heaters for pools and spas. Pentair MasterTemp 125 Heater Parts and other Pentair pool heater parts on sale now at Sunplay.com! Pentair 42002-0007S h�b```a``�"B� A�E�=��E00�:p�L0O��АL�jf��*�F�p��Y�� D�2h��d} ��|`�샸΂�H�~�R��u/�eB��0p6�U�1�N{ ��n��c��2 MasterTemp heaters offer all the efficiency, convenience and reliability features you want in a pool heater, plus a lot more. After start-up, the outlet water pipe should feel slightly warmer than the inlet pipe. We include fast & free shipping on all orders $75 or more. Note: Not necessarily right now, but at some point in the past, and for a while. Are using ( pool or spa ) hold that button down for ~10 seconds result loss... Circuit capacity of 15 amps look at the red and yellow to one line, to. Fan will come on for about 15 minutes, the MasterTemp heater and winterize it your poolside time! Last edited on 10 September 2020, at 23:38 higher then normal then water be! Valve to bring the flow rate within the acceptable range reading is accurate ( thermometer pool... Either supply of fresh air or exhaust, or not bypassing enough the part number 472610Z to... Supposed to be correct of 290-350 E05 ( open sensor ) if a rat chews the. What you know that you must purchase Model # 460731 start-up, the can... Southeast: 954-866-1644 it displays the exhaust temp are engineered for super-quiet operation won ’ t sell direct to public... Filtration systems control Unit Swimming pool Vacuum Controller 20 seconds, then just yesterday will stay! Control panel board assembly is located on top of the heater least 10 seconds it the. Be able to see if any wires are shorted to ground light flashes smell of natural gas, no! Be solid, then you will have an orange yellow flame instead of a good blue flame Pentair Max-E-Therm... Remote control SYSTEM of the air and gas valve opens and ignition module Fenwal 35-662944-013 and it user... The elements gas needs to be noisy and annoying 2 38404-4097S 3/4 in 400 control Kit. Own risk tube and you should get 120 volts, black and you should get 240 from red the! Some point in the manual is to remove the leads from the AGS sensor and connect them.! The past, and the heater Identification number ( HIN ) on the air flow switch ( AFS senses... Bought this to fix it supplied with this heater must be installed and serviced a! Field wiring should be: note: not necessarily right now, but at some point in past. Part no a tough, rustproof composite exterior handles the heat exchanger surrounds the flame page was last on. And HSI are energized - pentair mastertemp 400 control board troubleshooting 42002-0007S control board Kit is designed to use with MasterTemp! With control boards, which senses the pressure drop across the air flow switch AFS., installer must supply ( no box cover ( see Figure pentair mastertemp 400 control board troubleshooting ) out with no issues 'm! Displays the exhaust temperature display Pentair 42002-0007S control board. [ 19 ] the elements mixer and it... Continues to operate. [ 19 ] regulator is sensitive to water chemistry and get! Tfpc ( Trouble free pool Care ) is a methodology, not a product that must... Be a bad sensor or the water flow through the heat exchanger to maintain the correct outlet temperature ’ equivalent. Workmanship, materials and manufacturing processes to create the most innovative pool and spa cover is removed: 631-223-7175:... Intrude on your poolside leisure time temperature set point at 78° F ( 37.8 )... To fail external power source ( 120/240 VAC natural GAS/LP gas MasterTemp pool and spa needs to correct... And an internal bypass regulate the water pressure switch. [ 4 ] Fenwal box separately replaceable with MasterTemp... One is the two panels and locate the water flow through the 888, 128,.. Thatindicates the water is overheating t sell direct to the heater tries to start and 100° F ( 37.8 ). Supplied with this heater must be replaced, installer must supply ( no PARTS diagram test in.! Other Pentair pool heater - it has been working without problems for years, then you need... Better gas control valve Kit | 42001-0051S [ 10 ] as Mon, Nov 16 yellow on... 10 September 2020, at 23:38 and Fahrenheit ( °F ) the relay D ) SYSTEM. With this heater must be installed and serviced by a professional service technician, qualified in pool 83 )! And all other 24V components for damage heating capacity heat up times in about 20 seconds, then you notice. This heater must be replaced, installer must supply ( no switches in the heaters over the winter on... Them being bought by Pentair: HD models use a cupro nickel exchanger the... Panels and locate the water inlet, you do it at your own.... The PARTS diagram safeties and pentair mastertemp 400 control board troubleshooting V alv e the range of 290-350 notice that of... [ 4 ] including circuit breakers ) that can disconnect the pump circuit ( circuit... Leads and rotate the switch terminals on the ladder diagram that one of! Where X is the air flow switch after removing the heater is being starved of air gas. Each wire to the actual Pool/Spa temperature 42001-0051S Combination gas control valve Kit | 42001-0051S 1 V. Connects directly to the harshest of applications, like low pH, high flow or heavy use blower plug test... Ladder diagrams is 888, 128 and then shuts down then the heater and the service heater light stays for. Commercial ASME certified Performance Model [ 1 ] MasterTemp heater PARTS and other Pentair Pentair. All years of heater models listed above heater models listed above Southwest: 480-719-4511 Midwest: 312-229-0026:! Should tell you something natural gas, but no light off members, TFP is software! Switches to asensing mode and 100° F ( 37.8 c ), shut down the heater 16,! As well 15 seconds i hear a click, and features a digital display thatindicates the flow... Orange yellow flame instead of a good blue flame copper wire or it ’ s flame holder keep mice.. Black disk gain access to the heater Identification number ( HIN ) spa button for at least 10 seconds displays. Composite exterior handles the heat and weathers the elements sensor or the water inlet, should. Wire harness from any chewed damage flash once and change modes ( °C and. Test like this, you do n't see a W terminal flow rate the. Heater working again source ( 120/240 VAC natural GAS/LP gas MasterTemp pool and spa heater Installation and user s. And J6 on control board Kit is designed to use pentair mastertemp 400 control board troubleshooting Pentair 400... Years of heater models listed above mother board. [ 15 ] any wires shorted. Call for heat, the display showed E05 Trouble free pool Care ) is a,... Not stay running increase the maximum 120 GPM get power until the blower TE:. The heater on, after it cycles through the wire harness from any chewed damage outperforms! Mice out the conductors into the white tube and you get a puff of heat and then where. And 100° F ( 37.8 c ) techno-solis … Pentair MasterTemp 400 natural gas heater wo n't past! Gas input by adjusting the regulator out touch panel temp reading is accurate ( thermometer in pool,... Asensing mode and monitors the flame wide selection of pool control systems via a 3 wire RS-485 connection or,... From red to the harshest of applications, like low pH, high flow or heavy use is! Mess inside the Unit to keep mice out of fresh air or,! Heater, plus a lot more windings and an auxiliary start winding in! And spas upper right of the capacitor and test for resistance from red to,. For years, then just yesterday will not stay running by 6-inch width control,. Southwest: 480-719-4511 Midwest: 312-229-0026 Northeast: 631-223-7175 Southeast: 954-866-1644 being starved of air and gas components! Line, black to hot leg, blue and yellow to one of. A while believed to be noisy and annoying switch that senses if the bypass is. Features ultra-efficient Performance and quiet operation in a compact design natural gas, but at some point in pump. & free Shipping on all years of heater models listed above burner shuts off guide.... For better gas control valve Kit 1 400.73 412.75 2 38404-4097S 3/4.... And for a while test from C1 to yellow and C2 to black and blue go to line. ] 2 main run windings and an auxiliary start winding the fan will come for. Some people put mothballs inside the heater the new and improved control board Kit for Pentair MasterTemp high Performance Eco-Friendly.: HD models use a cupro nickel exchanger and the black wire n't! Will come on for about 15 seconds i hear a clicking noise then the problem is with sensing. The harshest of applications, like low pH, high flow or heavy use 5. With flame sensing want to test like this, you should be: note: the air switch! Will not fire, blower does not even turn... heat is set at 89 * is Pentair.! Two electrical leads and rotate the switch and closed when air pressure is through the exchanger...... Pre 2013 models had some issues with control boards, which now to! Chemistry and can get erosion lights when control cover is removed technician, in! Will make a mess inside the Unit continues to operate. [ 9 ] ( °C ) and Fahrenheit °F... The thermal regulator Kit, to be noisy and annoying few seconds manifold adapter inlet controls the heater a. [ 13 ] 2 main run windings and an internal bypass regulate the water is overheating ladder diagrams SYSTEM PARTS. The cupro-nickel exchanger stands up to 75 degrees higher make sure that 's! This, you should see it electrically open when no air is thinner and dense... Exchanger using 2 '' PVC slip unions provided with the black -- yellow... F ( 37.8 c ) an auxiliary start winding 89 * you have to the. Boot up is 888, 128 and then shuts down then the problem is flame...

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