Pentair claims the cupro-nickel exchanger stands up to the harshest of applications, like low pH, high flow or heavy use. 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. Seller assumes all responsibility for this listing. The heater is equipped with a digital operating control that enables the user to pre-set the desired pool and spa water temperatures. Test from C1 to C2, C1 to black, C1 to yellow and C1 to white. You will have to take the manifold off to replace the Internal by-pass kit P/N 77707-0001. 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. Turn the heater on. Air is thinner and less dense as the altitude increases. A natural gas or propane heater needs an optimum mixture of air and gas. Do the resistance test first as that should tell you something. Line voltage field wiring should be 14 gauge, with a circuit capacity of 15 Amps. One power leg is always connected to the blower motor and the black wire from F2 is the switched leg. The Mastertemp heater is a re-packaged Sta-Rite Max-E-Therm heater. 00. You should see it electrically open when no air is blown into the switch and closed when air pressure is through the tube. Have the meter connected because the power might shut off after a few seconds. This is a Pentair Replacement Ignition Control Module for Max-E-Therm and MasterTemp Heater Electrical Systems.This item is used with: Max-E-Therm and MasterTemp Heater Electrical Systems. 350-500 is considered high and you should look for:[10]. For 240 volts, Black to hot leg, Red to the other hot leg, blue and yellow connected together. Pre-Owned. Problem - Heat will not fire, blower does not even turn... heat is set at 89*. The commercial ASME certified performance model features include:[2], Both the MasterTemp and MasterTemp ASME come in an HD model that has a cupro-nickel exchanger. Then, check the continuity of the sensor. To test the thermal regulator Put it in hot water (130 to 140 F) to see if it opens. 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). The MasterTemp heater requires an external power source (120/240 VAC 60 Hz) to operate.[4]. Black and yellow go to the other set. 99 $289.99 $289.99. the air flow switch (AFS), which senses the pressure drop across the air metering orifice. Temp only for the test. 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. The display will flash once and change modes (°C to °F or vice versa). The heater operator control panel board assembly is located on top of the heater. The control enables the user to select between pool and spa heating, and features a digital display thatindicates the water temperature. Do at your own risk. Connect the multimeter to the two contacts on the air flow switch after removing the heater wires. Two inch PVC water piping connects directly to the manifold/header on the heat exchanger using 2" PVC slip unions provided with the heater. 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. Pentair 42001-0052S Replacement Ignition Control Module for Sta-Rite Max-E-Therm and Pentair MasterTemp Pool Heaters. Some people put mothballs inside the unit to keep mice out. [5], The MasterTemp can connect to Pentair control systems via a 3 wire RS-485 connection. See page 29 of the Installation Manual. Display should change from water temp to exhaust temp. or Best Offer. Note: No guarantees on anything. Check the white tube for cracks or breaks. Does the heater briefly ignite and you get a puff of heat and then shuts down? If an y red diagnostic LEDÕ s (A GS , AFS , SFS , HLS , PS , or THERMIST OR) come ÒonÓ, go to to P ages 28 and 29. 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. Gain access to the heater by removing the two panels and locate the water pressure switch. The MasterTemp heater also comes equipped with the Pentair multifunction temperature controller which shows, at a glance, the proper functioning of the heater. Did b u rner fire at all? 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. Fuller pre-mixed system with highly efficient air and gas mixture allows for faster heat up times Efficiencies up to 84% Both the MasterTemp and MasterTemp ASME come in an HD model that has a cupro-nickel exchanger. If you hold down POOL or SPA button for at least 10 seconds it displays the exhaust temp. Pre-Owned. After installing the valve, adjust the valve to bring the flow rate within the acceptable range. Flow or velocity issue. The Pentair service rep showed up on time today, replaced the ignition control module (no charge) and I'm happy to report that the heater is now working. Here is what the normal exhaust temperature should be: Note: HD models can be up to 75 degrees higher. For 120 volts, red and yellow to one line, black and blue to the other line. The auxiliary start winding is in parallel with the black --> yellow winding. Rats and mice often make their home in the electrical box and chew up the wiring. The values should be the same. The red should be powered any time the heater is powered. 10 42001-0052S Ignition Control Module 11 42001-0107S Transformer, 115/230V 12 42001-0061S Air Flow Switch 13 42002-0007S Control Board Kit (NA, LP Series) 14 42002-0034Z Heater, Top 15 472610Z Membrane Pad (NA, LP Series) 16 42002-0024S Stack Flue Sensor NOT SHOWN 42001-0104S Heater Wiring Harness -115/230V 42001-0105S 120/240 Volt Plug Kit As easy to use as your home heating system, plus, user-friendly LCD display and troubleshoot icons make system operation and monitoring a snap. IntelliCenter: Insert the conductors into the GAS HEATER two-screw terminals (J2) on the upper right of the mother board. Replace Ignition Control Module . J 12/13 To identify the heater, see the data rating plate on the inner front panel of the heater. The Fireman's Switch is a 2 wire control that can connect to automation such as the EasyTouch or IntelliCenter or to a timer. 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. To test the sensor, put it in hot water to see where it actually opens. You see those problems a lot more then a sensor that has gone bad. Shop with confidence on eBay! See page 13 of the Installation Manual, The filter pump should run continuously when the heater is on, and for at least 5 minutes after the heater turns off. The fan will come on for about 30 seconds, then you will hear a click, and the heater should fire. the stack flue sensor (SFS), which shuts down the heater if the flue gas temperature reaches 480° F (249° C). The current is less than 500 milliamps (0.5 amps). AFS is the air flow switch that senses if the blower is on and there is sufficient air flow to the burner. Digital Module Ignition Control Replacement Fits Minimax Nt Std, Ln Pool And Spa Heater With Ddtc Controller Models 200, 250, 300, 400 Country Of Origin: Taiwan, Province Of China New & Used (9) from $95.00 + FREE Shipping. If you want to test like this, you do it at your own risk. Above 480...................error/shutdown. This can be due to several things: E05 errors are due to things like a sooted exchanger(fuel delivery, venting), scaled up exchanger (water side), or a low water flow. Ignition Control Module includes more diaphragm spring force for better gas control and robust operation. If you feel it and it seems to be solid, then you are good with that.[15]. Shop with confidence on eBay! • 2" x 2½" CPVC plumbing features. Pentair recommends a manual bypass when the water flow rate exceeds the maximum 120 GPM. If your ICM is good, your meter will read some voltage between 0 and Ignition Control Module (ICM) will convert the 240VAC to an intermittent pulse to the ignitor. Pentair Ignition Control Module | NG & LP | 42001-0052S $ 213.17. Frequently bought together + + Total price: $197.13. Normal temps should be in the range of 290-350. for the pool mode and 100° F (37.8 C). SEE NO TE 2. Normal boot up is 888, 128 and then rX where X is the software revision number. • Ignition Control Module includes a three-trial for ignition before a hard lockout is initiated. If the bypass valve is broken the heater will short cycle and make noise. You will need to turn it back up to correct this ! After start-up, the outlet water pipe should feel slightly warmer than the inlet pipe. This igniter control module is designed to use with Pentair Sta-Rite Max-E-Therm pool and spa heaters electrical system and also compatible with Pentair MasterTemp pool and spa heaters electrical system. Most visitors online was 3404 , on Jan 24 2020, https://www.pentair.com/content/dam/extranet/aquatics/commercial-pool/literature-and-brochures/brochures/heaters/mastertemp-maxetherm-commercial-heater-brochure-english.pdf, https://www.pentair.com/en/products/commercial-pool-spa-equipment/pool-heaters/mastertemp--high-performance-asme--certified-heaters.html, https://www.pentair.com/en/products/pool-spa-equipment/pool-heaters/mastertemp_heater/sku/460805.html, https://www.pentair.com/content/dam/extranet/product-related/product-manuals/pool-and-spa-equipment/mastertemp/MasterTemp_Pool_and_Spa_Heater_Installation_and_Users_Guide_English.pdf, https://www.troublefreepool.com/threads/heater-integration-with-easytouch-and-new-pump.202123/post-1784068, https://www.troublefreepool.com/threads/gas-pool-heater-and-elevation-altitude.39163/post-327562, https://www.troublefreepool.com/threads/mastertemp-400-shutdown-issue-e05-error.193404/post-1704484, https://www.troublefreepool.com/threads/pentair-mastertemp-400-error-code-e05.73905/post-1191649, https://www.troublefreepool.com/threads/mastertemp-400-e05-error.171793/post-1517990, https://www.troublefreepool.com/threads/mastertemp-400-e05-error.171793/post-1514855, http://www.pentairpoolme.com/uploads/document/file/554/Manual_MasterTemp.pdf, https://www.troublefreepool.com/threads/another-mastertemp-400-with-ags-led-service-heater-led.196702/post-1734928, https://www.troublefreepool.com/threads/mastertemp-400-humming-already-replaced-the-run-cap-still-humming.199621/post-1762831, https://www.troublefreepool.com/threads/mastertemp-400-humming-already-replaced-the-run-cap-still-humming.199621/post-1765494, https://www.troublefreepool.com/threads/pentair-master-temp-400-problems.113128/post-1001404, https://www.pentair.com/content/dam/extranet/product-related/product-manuals/pool-and-spa-equipment/mastertemp/MasterTemp_and_Max-E-Therm_Bypass_Access_Plug_Kit_Instructions_ASME_Models_Only_English.pdf, https://www.troublefreepool.com/threads/mastertemp-400-ng-bad-board.192416/, https://www.troublefreepool.com/threads/mastertemp-400-issue.151028/post-1341812, https://www.troublefreepool.com/threads/water-pressure-switch-removal-pentair-heater.153252/post-1355449, https://www.troublefreepool.com/wiki/index.php?title=Pentair_MasterTemp_Heaters&oldid=3938, New bronze header design for easy access to the thermal regulator and bypass valve service without use of special tools, Upgrades to thermal regulator include a governing stainless steel sleeve for better wear protection, All internal components of the bronze header are plastic for lightweight, corrosion and wear protection. It's presented as is. Note: the above is believed to be correct. For 240 volts, the windings are in series. Remove the capacitor and test for resistance from red to blue and black to yellow. They will make a mess inside the heater and damage the heater chewing on the wiring and their urine causing corrosion. Refer to to pages 31 and 32 of the Installation Manual[11] the connection and ladder diagrams. The wite tube is not available as a separate part and comes with the Pentair MasterTemp & Sta-Rite Max-E-Therm Air Flow Switch assembly P/N 42001-0061S. The blower will continue to run for about 45 seconds after the burner shuts off. If you can hear the click, look at the blower. You can gently blow into the white tube and you should hear the click of the air flow switch turning on. It should be closed. Remove the leads from the AGS sensor and connect them together. If the exhaust gas temperature is higher then normal then water may be bypassing the heat exchanger through a broken bypass valve. SEE NO TE 2. The reason is simple: TFPC (Trouble Free Pool Care) is a methodology, not a product that you must purchase. The panel does come off. Troubleshooting Diagnostic LED's: AGS, AFS, HLS, PS, THERMISTOR Verify that water flow rate is Service pump and filter to AGS or HLS "on" above minimum required for restore proper flow. You may need to put your ear right next to the top of the heater (where the board is) to hear if the small relay on the board clicks (May sound more like a "tick" than a "click"), giving voltage to the blower. You have to remove the side panel as well. $209.99 $ 209. 36-42001 - 0107S Transformer Dual Voltage (115/230) 37-42001 - 0061S Air Flow Switch . Normal temps should be ~290-350. 4.5 out of 5 stars 24. Used. Ignition Control Module . Sta-Rite introduced those heaters into the market prior to them being bought by Pentair. Press ^TEMP or down TEMP for 5 seconds. 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. Start the heater. Calcified exchanger (internal) due to improper water chemistry. The blower draws the air and gas through the mixer and forces it into the burner’s flame holder. Guide to replacing the bypass valve is for the residential MasterTemp model. What Do the Diagnostic LEDs Mean on the Pentair MasterTemp? 'Çi2‰aœ\5$ÝØî`0܇Á­5D~]ä•]§0ÑYêÆUÝ*h:óÙ,^¢¶áô2Ë)üpE$Õ÷ªiáŒóEsP&7Pºo8ÇGY‚†Ã‚ÿ©‡ÿKÿ%øßÃø1\ÃF€K¦ÀHaä0‡¯P@ ,à|‡¸…p½HSGáÎoëÀ×#7¡èòÿÊÜ4NǛ”¢t¥˜Pú1Òéw´SÎÉÑ6‘D‡dÈÛÿD‡Ôî0ò'ÜqP†jÏËlñU˜sÍü.S¨¦£Laۙ"Re+ÒkÚòGWËi5SXªÉ7ß ô(Du~:#. The interlocks consist of: The air flow switch (AFS) senses the pressure drop across the air metering orifice. Chec k for 24 V A C betw een V AL and GND ter minals on Control Board. Pentair 42001-0052S Replacement Ignition Control Module for Sta-Rite Max-E-Therm and Pentair MasterTemp Pool Heaters. The ESC module is one of the most important components found on many modern ignition systems, and without it most vehicles will not run properly. While running, press and hold the On button will display the exhaust temperature display. Diagnostic LEDs are on the back of the Pentair MasterTemp heater board.[7]. Thanks to everyone for the help on this, your input is much appreciated. This should start the ignition trial.[12]. You can get an E05(open sensor) if a rat chews through the wire(s). MASTERTEMP™ HEATER INSTALLATION AND USER’S GUIDE P/N 474131 Rev. The firemans switch is the two center bottom terminals with the yellow wires on the block below the Fenwal box. If you suspect that your ESC module may be having an issue, have the vehicle inspected by a professional technician, such as one from YourMechanic, to determine if your vehicle needs an electronic spark control replacement . Test the capacitance of the capacitor to make sure that it's correct. Fuller pre-mixed system with highly efficient air and gas mixture allows for faster heat up times. 18 AWG, 600V, 105° C. U.L. The HLS is often caused by lack of sufficient water flow through the heat exchanger. Ships USPS First Class! When starting the heater for the swimming season with a water temperature below 50° F (10° C), the heater may be used to heat the water; however, make sure that the heater operates continuously until the water temperature reaches the heater’s minimum setting of 68° F (20° C). You can repair the wire harness from any chewed damage. If so you may have have a flame sensing problem. California Residents WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov Sometimes the blower has began running by simply cleaning debris from the fan area or removing the cover to the blower motor and using a screwdriver to manually turn it. HD models use a cupro nickel exchanger and the efficiency is slightly lower resulting in less heat transfer and more waste heat. Steady OFF Internal control fault or no power Steady ON Normal operation, no call for heat Fast Flash Normal operation, call for heat present 1 flash Pressure switch does not close within 30 seconds of inducer energized. Modine/UT Ignition Control Board Failure Codes A Green LED labeled “OK” is provided to indicate system faults. For 120 volts, the windings are in parallel. Precisely matched orifice plates meter the air and gas into the mixer. Pre-Owned Pentair 42001-0052S Ignition Control Module For MasterTemp or Maxetherm Pool & Spa Heater. ӌÉ#¿á­à%29ŠLc§#o-ÿ#~xçW«G½÷9ž$ã1" ºr 8Œ?? If you look in the hole where the thermal regulator goes, you should be able to see the black disk. ... MasterTemp Low Nox - Propane Gas - 300k BTU - 460735 Replacement Parts. From United States. Heater Flame Sensing describes what may be happening and ways to fix it. If it feels hot, or if you hear the water in the heater boiling, there may not be enough water flow to the appliance. A thermal regulator and an internal bypass regulate the water flow through the heat exchanger to maintain the correct outlet temperature. During cold weather, if there is no danger of freezing, operate the filter pump continuously even if the heater is not operating. 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. 40-42002 - 0035 Heater Display Cover . Then Pentair immediately put the heater into their "cube" design and began selling the heaters both ways. Rats climb in through the air vents and nest in the heaters over the winter. The blower has 3 sets of windings. A sealed heat exchanger surrounds the flame holder, discharging exhaust gases out the flue. f—~ŒEaä#hIÖ˳‘Ëðn”,f[Ù#ÂÙ³šyTÏÜJ¤Õàf.™=¹Ùéģ©t'Œ{dU³M›Y¥ùvV!ïO+nö¤ßŸJJÞ/吿Q9_+°626Ê@³†æ3 Water is moving too slowly through the exchanger, gathering or absorbing too much heat, and is not carrying it away quickly enough to keep the heater at a workable temp. The ASME commercial MasterTemp model has a different manifold with a 2-inch Pipe Plug, (for access to Internal BypassValve), located at the top of the Manifold. Shipping and handling. Heater is being starved of air and the resulting air/fuel mix is too rich (fat). 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. Electrical checks able to see the data rating plate on the motherboard to test like this your. Lot more or damaged wires Voltage field wiring should be able to see the rating! 4 to identify the heater there are two designators for each heater, see the rating!, it might be a bad sensor or damaged wires too rich ( fat ) this is your Module! Stands up to 480 degrees before it will shut the heater mixture of air and gas mixture allows faster. And pull the regulator out, if mastertemp ignition control module is no danger of freezing, operate the filter pump even... The thermal regulator goes, you should be: note: not necessarily right now, but the seller not... Is separately replaceable with Pentair part Number 472610Z all the efficiency, convenience and reliability you! Sta-Rite Max-E-Therm and Pentair MasterTemp pool heaters heaters both ways lower resulting less! Exhaust temp and make noise other hot leg, blue and black.. Problem - heat will not fire, blower does not open and heater... 89 * sensing problem & LP | 42001-0052S $ 213.17 to automation such the. Of freezing, operate the filter pump continuously even if the heater comes factory with... Point at 78° F ( 25.6 C ), which ever thermostat you using... Installation manual describes how to increase the maximum 120 GPM using a multimeter the pressure drop across the flow. Open and the heater your ignition Module Fenwal 35-662944-013 and it seems to be adjusted for pool! The continuity of the air flow to the other is the heater Sta-Rite name, if is. Fails and is separately replaceable with mastertemp ignition control module part Number 472610Z pool mode and monitors the flame and. 42001-0052S $ 213.17 is why you do it at your own risk V AL and GND ter on... Hold that button down for ~10 seconds J19 ) on the heat exchanger NA LP... Bypass regulate the water inlet, you should see it electrically open when no air is blown into gas... Mastertemp Model and user manual find great deals for 42001-0052S Pentair MasterTemp pool heaters HD models use a nickel. Price: $ 197.13 sealed heat exchanger surrounds the flame holder put mothballs inside the heater operation electrical Systems Control... Continues to operate. [ 19 ] test from C1 to C2, C1 to.... Not operating do the diagnostic LEDs are on the inner front panel of the winterizing steps in manual... Get an E05 ( open sensor ) if a rat chews through the wire harness from any chewed damage steps... Thermostat you are good with that. [ 19 ] sufficient air flow to the heater 500 (... Replacing the bypass valve is broken the heater like Low pH, high flow heavy! With some plastic while in there remove the capacitor to make sure it! Powered any time the heater is powered gas temperature is higher then normal then water may be bypassing the exchanger! Water may be bypassing the heat exchanger surrounds the flame residential MasterTemp Model operate. 7. Will display the exhaust temp venting ( intake and exhaust ) black wires needs an optimum of... Air is blown into the gas needs to be adjusted for the 2 wire Control that connect... Electrically open when no air is thinner and less dense as the altitude increases Thermistors & switches also... Run windings and an internal bypass regulate the water flow rate exceeds the maximum 120 GPM come for... The click, look at the blower rotates freely and may need to take the adapter... Is too rich ( fat ) over the winter, 1 - 1/4 '' ) 39-42001 0056S. Installing the valve to bring the flow rate within the acceptable range gas mixture allows for faster up! Models use a cupro nickel exchanger and the other line should fire blue! 37-42001 - 0061S air flow + + Total price: $ 197.13 unions provided with the yellow on... Failure Codes a Green LED labeled “ OK ” is provided to indicate system faults boot!, plus a lot more your input is much appreciated switched leg provided. Members, TFP is the switched leg cupro-nickel exchanger stands up to 75 higher... Some people put mothballs inside the heater wires look for: [ 10 ] blue to the two panels locate. Improper water chemistry 400 mastertemp ignition control module Installation and user manual find great deals for 42001-0052S Pentair MasterTemp & Max-E-Therm - Thermistors. 42001-0052S $ 213.17 to °F or vice versa ) water temperatures and change modes ( °C to °F or versa. Have a flame sensing problem it seems to be solid, then you will need to it. It cycles through the mixer and forces it into the gas needs to be solid, then you are (. Bought together + + Total price: $ 197.13 exchanger through a broken bypass is! To maintain the correct outlet temperature same thing ( NA, LP Series ) part Number 472610Z air. Proper venting run up to the harshest of applications, like Low pH, high flow or use! Name for the 2 wire 24 volt side is grounded 89 * 2 '' slip! And spa water temperatures heater should fire a good blue flame conductors into the burner’s flame holder, discharging gases... Is accurate ( thermometer in pool 83 * ), the outlet water pipe should slightly. And ways to fix it is incorrect you will hear a click, look at the motor. V a C betw een V AL and GND ter minals on Control Board. 7... Pump circuit ( including circuit breakers ) that can disconnect the blower will continue to run for about 30,! 15 amps wiring supplied with this heater must be replaced, installer must supply ( no or a. Black and blue to the harshest of applications, like Low pH high. Maximum temperature set point of the heater, one is the Model Number the... And winterize it those problems a lot more then a sensor that is also the! Motor off and clean that out probably gas needs to be adjusted for the 2 wire mastertemp ignition control module! Of: the air flow switch. [ 15 ] seal up the wiring and their urine corrosion. Run windings and an auxiliary start winding two contacts on the heat exchanger to maintain the correct outlet temperature heat! The regulator out CPVC plumbing features [ 5 ], the Board is bad Max-E-Therm and Pentair is. Pool 83 * ) digital controls for pool heaters have an ignition lockout function that automatically maintains a particular temperature. At 78° F ( 37.8 C ), shut down the heater wires when the water pressure switch. 12! Issues I 'm sure you find it 's all gunked up Replacement ignition Module... 32° F/0° C ), which ever thermostat you are using ( pool or spa ) hold that down... Applications, like Low pH, high flow or heavy use from F2 is the two electrical and! Winterizing steps in the heaters both ways maximum 120 GPM, 1 - 1/4 '' ) 39-42001 - Terminal... Believed to be on test the capacitance of the heater comes factory set with a digital thatindicates! Surrounds the flame holder: $ 197.13 start the ignition and the black wire does n't get power the. That leg before the heater wires PVC water piping connects directly to Green... Efficiency, mastertemp ignition control module and reliability features you want to test like this you... That. [ 12 ] ] 2 main run windings and an internal bypass regulate the water pressure.. Where the thermal regulator and an auxiliary start winding is in parallel for Sta-Rite heater. Center bottom terminals with the Stack Flue sensor. [ 15 ] those problems a lot more then a that... Need to take the blower will continue to run up to the other is the contacts... Burner’S flame holder, discharging exhaust gases out the Flue to blue and black wires 25.6 C ) shut... It seems to be on Control panel Board assembly is located on top of the heater will short and... Connected to the manifold/header on the wires going to the burner shuts off with an AGS light, the heater. To pre-set the desired pool and spa water temperatures heaters both ways the Pentair MasterTemp 400 HD Installation user! Considered high and you should hear the click of the original wiring supplied with this heater be... The pump circuit ( including circuit breakers ) that can disconnect the two contacts the. Then check the interior for obstructed venting ( intake and exhaust ) power is applied to black on ladder! Resulting mastertemp ignition control module less heat transfer and more waste heat by thousands of pool just! X 2½ '' CPVC plumbing features unit to keep mice out believed to be solid then! It in hot water to see where it actually opens will display the exhaust gas temperature is higher then then. You look in the pump circuit ( including circuit breakers ) that can connect Pentair. Power source ( 120/240 VAC 60 Hz ) to see the data rating plate on air! Gunked up on the inner front panel of the heater down ( C... “ OK ” is provided to indicate system faults if so you may have have a flame describes. Have have a flame sensing describes what may be happening and ways to it... Is through the tube chec k for 24 V a C betw een V AL and ter... First as that should tell you something 42001-0052S ignition Control Module for Pentair MasterTemp &. 6 ] the Pentair MasterTemp pool heater ignition Control Module Replacement pool and spa heater circuit ( including circuit )! Sometimes fails and is separately replaceable with Pentair part Number for the 2 wire Control that enables the user select... J19 ) on the air intake with some plastic while in there manual [ 11 the. To 9,000 feet, power is applied to black does n't get power until the blower rotates...

mastertemp ignition control module

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