If this does not solve the problem, do not try to run the heater. Platinum Preferred Manufacturer: Heats Up Fast so No Long Waits Before Enjoying your Pool or Spa while Achieving Best-In-Class Efficiency. Quantity: Parts Available. New circuit boards, switches and controls this year. I have a Mastertemp 400 that is ten years old and it did not turn on. Project Location: ... Pentair Mastertemp 400, about 10 years old. After filling the pool and priming and starting the pump and everything the heater won't turn on. Experience the revolutionary technology and energy-savings with the MasterTemp Liquid Propane 400K Pool and Spa Heater! Asked on 9/28/2016 by Roberto G Wantland. Improper installation and/or … 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. Find helpful customer reviews and review ratings for Pentair 460805 MasterTemp High Performance Eco-Friendly Pool Heater, Natural Gas, 400,000 BTU, Heavy Duty at Amazon.com. I have a Master Temp Pentair 400 pool heater. Hi, I just installed a new Pentair 400 BTU heater for my pool. Eco-friendly, the MasterTemp gas heater is certified for low NOx emissions and outperforms industry standards. Press question mark to learn the rest of the keyboard shortcuts. We have 1 Pentair MASTERTEMP 400 HD manual available for free PDF download: Installation And User Manual ... To Turn Off Gas to Appliance; 13. My Pentair 200 heater will turn on and red service light on immediately, the blower turns on, then the burner lights up runs for about 20 seconds and shuts off, blower cycles for about 60 seconds and shuts off, but board is frozen, no buttons on or off or temp control work unless I kill power, and I have done obvious filter cleaned, water flow good, gas is on, any suggestions This is the same basically as 3-4 furnaces in a standard sized home which are generally kitted out with furnaces rated at between 100,000-150,000 BTUs. 8 posts / 0 new . New heat exchanger and tons of new parts last year. The compact design and super-quiet operation won’t intrude on your poolside leisure time. It was installed about 3 years ago and there haven't been any problems. It will also shake sometimes. Pool heater ignition lockout is … I have tried it several times. Temp was reading 126 degrees F when the pool was only 72 degrees. High Limits. Your source for Pentair pool heaters. Last post. ... First thing I’d do is turn power off to the heater. Start up code 888 then 128 then r=8, product # 460736 . ... Fire up the Pentair and off you go. My Pentair Mastertemp 400 work for a few min and then cuts out. can you refer me to a site where I can get some info. Had to take off water intake/exit panel with flat head screw driver. High Efficiency Rating Makes these Heaters Extremely Economical to Operate. Heater Won't Turn On or Does Not Stay On. Posted Thu, 02/19/2015 - 21:17. A few times recently the pump wouldn't turn on, but eventually did. There are two designators for each heater, one is the Model Number and the other is the Heater Identification Number (HIN). Wiring it to a 2 wire remote interrupts the circuit for it to power up. FOR YOUR SAFETY- This product must be installed and serviced by a professional service technician, qualified in pool heater installation. Do any diagnostic LEDÕs on back of board (AGS, AFS, SFS, HLS, PS, or THERMISTOR) come ÒonÓ and stay on? I replaced the circuit board and when I turn the power on to the unit the display board shows 128 and than r13 and than shows temperature of 15. I didn't have a volt meter or socket wrench to get that bad boy open today. 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. Have Pentair MasterTemp 400 pool heater. Pentair MasterTemp 400 cutout problem. Had a pool guy come out and he said it was the wire from the easy touch panel to the control board. Trustpilot. Use the up/down arrow and it will respond. No matter what you’re seeking in your swimming pool heater, MasterTemp ® measures up. Find helpful customer reviews and review ratings for Pentair 460805 MasterTemp High Performance Eco-Friendly Pool Heater, Natural Gas, 400,000 BTU, Heavy Duty at Amazon.com. jgehlhaar . New comments cannot be posted and votes cannot be cast, Press J to jump to the feed. MASTERTEMP 250K BTU/HR swimming pool heater pdf manual download. Start up code 888 then 128 then r=8, product # 460736 Section 2. The user-friendly indicator lights will also let you monitor it without paying too much attention to it. Thanks Menu. Make sure tempera- ture setting is above water temperature.Wait one minute. I have a MasterTemp 400 pool heater - it has been working without problems for years, then just yesterday will not stay running. 13. Manuals and User Guides for Pentair MASTERTEMP 400 HD. So, I turn it off for 5 min and restart. MasterTemp heaters are engineered for super-quiet operation and won’t intrude on your poolside leisure time. Heater won't Ignite . A couple of features will help you out in this department. Possible Cause: Damaged or weak electrical connection. Pentair pool products MasterTemp 460736 Pdf User Manuals. With that being said, my gut says control board. Above the fireman switch is a 1 1/4 amp fuse. Installation Instructions. The MiniMax CH should not be operated out doors at temperatures below 0° F. for propane and -20° F. for natural gas. Instead, correct the installation. A couple of features will help you out in this department. The MasterTemp 400K has a rating of 400,000 BTUs. ent type of gas, consult your Pentair dealer. I don't recommend homeowners work on them because when things go wrong (and they do) it's not pretty. MASTERTEMP® Pool and Spa Heater Installation and User’s Guide Rev. I have a Pentair Mastertemp 250 pool heater. I can’t turn the heater board off. He said its not the temp wire (which runs from easytouch panel to heater) because the easytouch is getting a reading on the water temp. Solution: If your pool heat pump isn’t receiving the power it needs from the breaker, then it won’t power on at all. High Limits. Turn off power to heater for about 5 seconds, and turn back on. Sometimes a two-speed pump will not provide enough pressure on the low speed to operate the Pentair MasterTemp 400 heater. It will also shake sometimes. 387224. Browse Heaters. More Details Quantity. It does heat the spa about 1 degree every cycle. Pentair - MasterTemp Liquid Propane 400K Pool and Spa Heater. MasterTemp Heaters offer all the efficiency, convenience and reliability features you want in a pool heater, plus a lot more. I popped the cover open, pressed yellow button it lights up and says 40, like the temperature. It will turn on, then go off, then come back on. I have Purex Triton Max Model 400 heater for my pool, I can not find such model and I have a problem, when I turn on the heater from my pad inside the house the heater comes on for a few seconds and turns off keeps coming on and off, what could be the problem? Sometimes it won't come back on. Yes, it's used and ugly. It will turn on, then go off, then come back on. He never showed back up to replace. The heater will be 2 years old in January. Listen, you can call Pentair and they might help you diagnose the thing but really this thing does water, gas and electricity. Is this a membrane issue or a control board issue? COUPON (3 days ago) Pentair MasterTemp 400 natural gas heater won't ignite. Back. West: 213-291-9276 Southwest: 480-719-4511 Midwest: 312-229-0026 Northeast: 631-223-7175 Southeast: 954-866-1644. Turns out that it wasn't the problem, it was a corroded Thermal Regulator. Inside the heater is a gray metal box with a gray ignition control module inside it and below that is the line and fireman switch circuit board. MasterTemp TM WARNING 472592 Rev. You won’t do this with a solar pool heater or a heat pump. The automation system controls the heater and tells it when to turn on / off. Starts but turns off in a few minutes. Cookies help us deliver our Services. Any advice? Now it won't turn on at all. TO CONSUMER: Retain these instructions for future reference. If it doesn’t receive enough water, and at a high enough pressure, then it likely won’t power on at all. When I press the buttons on the LED board nothing happens. While a malfunctioning digital pool heater certainly won’t cause any issues as dramatic as those caused by HAL the robot in the movie 2001, it can certainly be frustrating. Safety Controls: Air Flow Switch (AFS) / Water Pressure Switch / Height Limit Devices. There are two designators for each heater, one is the Model Number and the other is the Heater Identification Number (HIN). Your post is a little confusing. K 10-9-13 4 To identify the heater, see rating plate on the inner front panel of the heater. Are we having a problem with the pump or the heater? Unplug the keyboard membrane then power it up. Manufacturer SKU: EC-462029. Pentair 200M Pool Heater - $350 (PETERSBURG) Very used Pentair 200M pool heater. Sign up for email to receive $10 off your first order of over $150. 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