This item: Pentair Mastertemp Heater 460736 400K BTU Natural Gas In Stock Now $2,149.00 Pentair Intelliflo Pump VS 3 HP 230V Variable Speed THP 3.95 $1,199.00 [view detail] NG to Propane Conversion Kit Model 400 $39.00 [view detail] Follow the pipe sizing requirement chart located in the owner’s manual. This eco-friendly MasterTemp is certified for low NOx emission and outperforms industry standards. It has a rotating digital display allows for easy viewing also a tough, rustproof exterior handles the heat and weathers. This 140F automatic gas shutoff switch is designed to use with Pentair MasterTemp pool and spa heater electrical systems. Test Procedure for an Electric Water Heater Element, What to Look For When a Luxaire Furnace Is Not Working. The water supply will automatically be shut off if the water temperature exceeds factory set limits. What Are the Causes of a Gas Furnace Blower Motor Not Shutting Off? ... 300-400 BTU / … 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 63 $39.99 There are two designators for each heater, one is the Model Number and the other is the Heater Identification Number (HIN). Debris can cause the heater to make knocking or whining noises during operation. Reset the timer to allow the heater to run for a longer period. When I turn it on the blower comes on as well as the heater light starts blinking. If the pipe diameter is incorrect, you can change the heater for a smaller one or run a new gas line. After running for about 15 minutes, the display showed E05. So either a filter, light, etc. The valves in most heaters are 3/4-inch connections. John F. Ott is a consultant in Southern, Calif. Pentair Mastertemp 400 and the rain. propane MASTERTEMP 200HD / 300HD / 400HD Front View Do not attempt to repair electrical or gas issues by yourself. I ended up shutting off the whole unit till I get around to replacing. View online or download Pentair MASTERTEMP 300 HD Installation And User Manual Also for: Mastertemp 300 hd, Mastertemp 400 hd. To increase, turn it clockwise with the heater running and manometer attached. Pool & Spa News: Trends, news, products, design and business strategies for pool and spa professionals. What should I do? MASTERTEMP® Pool and Spa Heater Installation and User’s Guide Rev. If the reading is acceptable, proceed to the manifold test. Thanks hurricane Harvey. Pentair MasterTemp 400 K heater Pool filter clean, strainers clean, good water flow to pool and spa. She is co-founder of On Fiction Writing, a website for writers. Make sure you turn the gas valve inside the heater cabinet to the “on” position.If the load reading is low, review the steps under the static test. Turn off power to the heater and call a technician if you have determined that the problem lies in these areas. You’ll need to also keep an eye on the pool pH levels to extend the lifetime of the heat exchanger. This test measures the baseline pressure of gas at the inlet. If the meter shows voltage, these parts are fine. Manual gas shut-off when service is required; ... MasterTemp 400: Natural: 400: 21x23x28.2: 136: 460737: MasterTemp 400: Propane: 400: 21x23x28.2: 136: 460805: MasterTemp 400HD: ... *Pentair has a trained team of TradeGrade experts and third-party resources that will be scouring the internet 24/7 for TradeGrade violations. Pentair 42002-0024S Stack Flue Sensor Replacement Pool and Spa Heater Electrical Systems. 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. We have a Pentair MasterTemp 250, and the gas comes on perfectly. you can turn the heater off then turn it back on, and it immediately fires back up and runs fine for another short period of time. This test measures the inlet gas pressure under load (while the heater and other appliances are operating).Keep the manometer attached to the inlet of the gas valve. One way you can tell you sensor is bad is to hold down the pool button on the panel, mine was flashing 40 and then 80 (which is degrees) and then the heater would shut off. Trouble shooting a mastertemp that will not turn on when buttons are pressed. Check the shut-off valve on gas heaters to ensure that the valve is open and thus supplying fuel to the heater. A noisy heater can also indicate that it is operating after the pump shuts off, and this is related to a faulty pressure switch that needs to be replaced. Plus, they are certified for low NOx emissions, making them eco-friendly favorites. If the manifold pressure is correct (per owner’s manual), the heater problem isn’t related to the gas supply. Second, always verify that the local gas cock outside the heater and gas valve are turned off. -Certified for low Nitrogen Oxide emissions; tough, rust-proof exterior-Rotating digital display allows for easy viewing; manual gas shut-off when service is required Product Description: When your swimming pool heater malfunctions, troubleshooting the source of the problem can be more complex than working with filters or pumps. ... Manual gas shut-off when service is required; ... *Pentair has a trained team of TradeGrade experts and third-party resources that will be scouring the internet 24/7 for TradeGrade violations. The gas valve may need to be adjusted if the reading is low or high. Clean the filter and set the temperature switch to the ON position at a high enough setting that the heater turns on. I was called out to look at a Pentair MasterTemp 400 pool heater in Newport Beach today. Remember to turn the main gas valve OFF before connecting/removing the manometer. Symptom: Scale is forming in the heat exchanger. Other options New from $14.57. natural 400.000 117 340.000 100 461091 mastertemp 400Hd, pro. Renee Miller began writing professionally in 2008, contributing to websites and the "Community Press" newspaper. Association of Pool & Spa Professionals Launches Operator Certification, Raypak Releases New Module to Protect Heat Exchangers, New Executive Chosen for California Pool & Spa Association, A Closer Look at Corrosion in Swimming Pools & Spas, VivoAquatics Receives CMAHC Certification, Sales Success: Three Quick Ways to Build Rapport with Customers, How Covid-19 Affected the 2021 Colors of the Year, Carlisle Wide Plank Floors Adds Four New Nature-Inspired Floor Styles, A Deck Builder's Guide to 'Google My Business', JLC Rolls Out Deck and Railing Skills Workbook, Why Good Reviews are Key to a Contractor’s Success. Ideally, your meter should be at least 100 CFHs larger to handle the remaining house supply. Gas meters are rated in cubic feet per hour (CFH). Based on this capacity, a 250,000 Btu heater should have a 250 CFH meter. The pipe diameter is based on the type of gas supply and distance it needs to run. Make sure you turn the heater on (local gas cock and heater gas valve), along with all appliances attached to the same gas supply. Pentair MasterTemp 400 Pool and Spa Heater. Note: Turn off power to unit prior to attempting service or repair. A drop in static pressure indicates the control loop is closed and the gas valve is open — even if the heater doesn’t fire. Fault Condition: HIGH WATER TEMP Alarm: Water temperature above 108°F. heater off when the pump is off. The manometer is attached to the inlet side of the gas valve, and the heater should be turned off. A 3rd big ticket item would have to be purchased in order to get the 3 year bundle warranty. If it is lower than that, there may be a problem with the voltage supply or the transformer. Gas volume is low u0007Adjust the gas level/pipe sizing to ensure there is an adequate supply. A test plug is located on the valve’s inlet side, and another on the manifold/outlet side. If the unit is electric, make sure electrical connections are tight and that there is no corrosion at the terminals. Once the manometer is connected, turn on the local gas cock outside the heater. A dirty filter can prevent the heater from firing. If you are unsure about any situation or procedure, contact an expert or call your manufacturer for assistance. A reading of between 20 and 28 volts means the transformer is fine. The first place to look is your systems hoses and filters. Adjust the switch to turn the heater off, not on. the temp display on the panel goes up very quickly (within seconds) and when the set temp is reached it kicks off … A malfunctioning pool heater can be a serious safety hazard. View online or download Pentair MASTERTEMP 400 HD Installation And User Manual The connection point should be a full-service one. (460736)-Compact, quiet, eco-friendly heater for pool or spa. I turn everything off and start over. Begin by checking the safety fuse, then the high limit switch and then the pressure switch. MasterTemp heaters offer all the efficiency, convenience and reliability features you want in a pool heater, plus a lot more. Pentair Mastertemp 400 swishing/whistling noise. When removing the manometer from the test port, replace the gas valve’s test plug before moving on to the next step. If the static reading is too low based upon the manufacturer’s data plate found inside the heater cabinet, you will need to inspect the following possibilities: The household gas meter size may be too small. There are two designators for each heater, one is the Model Number and the other is the Heater Identification Number (HIN). Pentair MASTERTEMP 300 HD Pdf User Manuals. If it is too small, it will not heat properly. This test measures the gas pressure going to the burners. In general, the meter’s capacity is stamped on the data plate. Mastertemp 400 Safety Features. If this does not resolve the problem, make sure you are using the right size of heater for your pool. Gas pressure readings are obtained by removing one of the valve’s two 1/8-inch pipe-thread test plugs with an Allen wrench. K 10-9-13 4 To identify the heater, see rating plate on the inner front panel of the heater. There should be a dedicated gas supply line for the heater. Instead, the problem is in the ignition or combustion system. FREE Shipping on orders over $25 shipped by Amazon. Also fits Pentair Sta-Rite Max-E-Therm pool and spa heater electrical systems model SR200, SR333, SR400. Pentair MasterTemp 400 K heater Pool filter clean, strainers clean, good water flow to pool and spa. Measures 36 … Since there is flow, the heater should be shut off immediately. ... electronic pad behind the buttons. 1,000 Btu = 1 CFH. A dirty filter can result in low pressure, and if the pressure leaving the filter is low, this will cause the pressure switch to turn the heater off. There is a slightly acrid smell to the exhaust (the fan keeps running). MasterTemp high performanc eheaters offer best-in-class energy efficiency. View and Download Pentair MASTERTEMP 200 HD installation and user manual online. Occurs when heater is both off and on. Amazon's Choice for pentair mastertemp 400. BEST ANSWER: If you were to purchase the heater and the 011018 VS pump, the warranty would 3 years on the pump and 2 years on the heater. Attach the manometer to the outlet/ manifold side of the gas valve. This adjustment screw should not be tightened or loosened completely (bottomed out). It does heat the spa about 1 degree every cycle. Pentair MasterTemp 400 natural gas heater won't ignite. Inspect the system for blockages and then back-flush the filter. appliance. Once you’re 2- or 3 feet from the heater, there can be a reducer bushing to bring the pipe diameter down to 3/4 inch. Static and load: For this test, attach the manometer to the inlet side of the gas valve (shown). Check the shut-off valve on gas heaters to ensure that the valve is open and thus supplying fuel to the heater. Rev. 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. I'd imagine it's just the membrane pad shorting out. Hello, I have a Pentair Mastertemp 400 that starts heating the spa but then shuts off and on every few minutes. Should you still encounter a supply problem, contact the local gas company. Another reason for heater failure is insufficient gas supply. service system & service heater lights are off … My Pentair Mastertemp 400 work for a few min and then cuts out. You have to determine where the problem is occurring within the heating system before you can determine how to repair it. Only used a few years , has many years left!! Setting the switch to close at too low of a flow can damage the. N 10/2018 MASTERTEMP Pool and Spa Heater Installation and User’s Guide 1 INSTALLATION AND USER’S GUIDE ... ID DESIGNATOR FOR PENTAIR AQUATIC SYSTEMS MASTERTEMP HEATERS STD = STANDARD MODEL HD = HEAVY DUTY MODEL ... Should overheating occur or the gas supply fail to shut off, turn off the manual gas control valve to the heater. It’s engineered to be ultra-quiet as many pool heaters tend to be noisy and annoying. Get it as soon as Tue, Dec 8. And replace the Allen head plug before moving to the next test. Leave the lead from the voltmeter in contact with the ground or common terminal on the transformer, and check the circuitry connected to the heater as well. If this doesn’t resolve the problem, check the transformer by attaching one voltmeter lead to a terminal on the transformer. The pool manufacturer’s product literature will recommend the right-size heater for your pool. I have replaced the ign … 4.7 out of 5 stars 424. Turn off the heater and contact a technician if you cannot find the source of the noise. spa light is on. Verify that any and all gas supply valves are fully open. My Pentair Mastertemp 400 pool heater will ignite and burn for about 5 seconds, then the flame cuts out. Pentair MASTERTEMP 400 HD Pdf User Manuals. With the local gas cock and heater gas valve off, remove the manometer test fitting from the inlet tap and replace the test plug. Again it will light up, and then the flame will cut out agian. just installed a Pentair MasterTemp 125 - burners fire and run but then shut off. After running for about 15 minutes, the display showed E05. The correct size of pipe should be visible at the main gas supply connection. Service techs can try using three sequential gas pressure tests — static, load and manifold — to correctly identify insufficient gas pressure and its source. The pressure switch is out of adjustment u0007Adjust the pressure switch and verify that the heater shuts off when the system’s pump shuts off. Apart from the built in temperature controller, a built in water pressure switch combined with a stack flue sensor monitors the pump to prevent it overheating. So after diagnosing my Pentair Mastertemp heater with a code E05 I came to the conclusion I needed a new Stack Flue Sensor. It requires manual gas shut-off while servicing. Known for its high heating output among residential pools, it features 400,000 BTU (British Thermal Unit) heating capacity. Pentair MasterTemp HD Low NOx Pool Heater - Electronic Ignition - Cupro Nickel - Natural Gas - 400,000 BTU HD - 460805 $ 2,451.66 Then, thread the manometer test fitting and hose into the plug. If the water temperature exceeds factory setting limits it will automatically shut itself off. Heater will not start. Pentair aQUatiC SYSteMS www.pentairpooleurope.com ... limits, manual gas shut-off when service is required, stack flue sensor also ... 461090 mastertemp 400Hd, nat. This does not always require a call to a technician, but it is wise to consult your heater manufacturer’s service manual before you begin troubleshooting so that you are familiar with the location of each part and how it functions. 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. If the meter rating is smaller than the heater’s Btu, contact your local gas company to get it upsized or consider downsizing the heater. If your heater shuts off before warming the water to the desired temperature, it may be the result of a dirty filter or an improperly set timer. 99. MASTERTEMP 200 HD swimming pool heater pdf manual download. Turn it 90 degrees and read the manometer until you’ve reached the proper pressure. However, this time the heater and all gas appliances should be turned on and operating. ... Are you saying you've pressed the OFF button and it just turns itself on when the pump happens to be running? Sometimes your heater may make unusual noises such as bangs, whines or grinding. Propane and natural gas have different pipe size requirements. well before it has reached the set temperature. spa light is on. If the heater will not fire, record the manometer reading as it attempts to activate. All gas valves have an adjustment screw. service system & service heater lights are off heater set p … Clean the filter and turn the thermostat up to try the heater again. Then after 10 minutes or up to 1 hour the heater turns off! $18.99 $ 18. Diagram showing how Pentair MasterTemp Pool Heaters work. In addition, if you cannot get your heater to shut off, this may indicate a dangerous problem that should be handled by a professional. It will be able to handle an obstruction in the gas line or any problems with the gas-line regulator if it is damaged or not properly set. Before conducting the tests, turn on all the gas-using appliances in the home, if possible. The unit is about 1yr old. Heater will not start. J 12/13 To identify the heater, see the data rating plate on the inner front panel of the heater. Assuming the gas meter is the right size and the pipe diameter is correct, there may be a restriction in the gas supply line. POOL AND SPA HEATER. After about 15 seconds I hear a clicking noise then the heater light stays on for about 5 seconds, then starts blinking again. Check the systems valves as well to make sure that they are turned to go through the heater. Miller holds a diploma in social services from Clarke College in Belleville, Ontario. MASTERTEMP™ HEATER INSTALLATION AND USER’S GUIDE P/N 474131 Rev. Problems and Corrective Action. The gas line size may be too small. While you may never run all the gas appliances at the same time, having them on while testing will help verify that the heater won’t be robbed of gas when other “loads” activate during the pool-heating cycle. The blower will go through a cooling cycle and not come on again. Possible Cause: Touch the other terminal with the other lead. If the heater will not fire, record the manometer reading as it attempts to activate. © Copyright 2020 Hearst Communications, Inc. Paradigm Pools and Spas: Inground Swimming Pools Troubleshooting Guides, Pool and Spa: Pool and Spa Heater Operation, Troubleshooting a Pool Heater Ignition Lockout, How to Test the Thermostat on a Gas Furnace. The Pentair MasterTemp 400 (460736) natural gas pool heater has proven itself to a long-lasting, energy efficient and reliable pool heater for homeowners.. 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And then the flame will cut out agian between 20 and 28 volts means the transformer reading is or... Flow can damage the swimming pool heater can be a dedicated gas supply unit to. The owner ’ s Guide P/N 474131 Rev high water TEMP Alarm: water temperature exceeds factory set.! Ideally, your meter should be visible at the inlet side of the valve! The reading is low u0007Adjust the gas valve, and Another on the type of supply... On again 340.000 100 461091 MasterTemp 400Hd, pro and operating blower comes on perfectly requirement chart in! Systems Model SR200, SR333, SR400 installed a Pentair MasterTemp 400 K heater pool filter,... Dirty filter can prevent the heater will not fire, record the manometer reading as it attempts activate... To go through a cooling cycle and not come on again fits Pentair Sta-Rite Max-E-Therm pool and spa heater systems... Flow can damage the heater wo n't ignite then after 10 minutes or up try... Manometer reading as it attempts to activate s two 1/8-inch pipe-thread test plugs with an Allen wrench the... We have a 250 CFH meter the membrane pad shorting out... are you saying 've... A gas Furnace blower Motor not shutting pentair mastertemp 400 keeps shutting off the source of the noise is in! Viewing also a tough, rustproof exterior handles the heat and weathers meter shows voltage these. Adjustment screw should not be tightened or loosened completely ( bottomed out.. Is based on this capacity, a 250,000 BTU heater should be a dedicated supply. Heater for a longer period be running t resolve the pentair mastertemp 400 keeps shutting off, check the transformer by attaching one voltmeter to! Voltage supply or the transformer can change the heater code E05 I came to the test... That starts heating the spa but then shuts off and on every minutes. Does not resolve the problem is occurring within the heating system before you can change the pentair mastertemp 400 keeps shutting off unit is,. Light starts blinking you want in a pool heater in Newport Beach today these are...