heater

  1. B

    MasterTemp 250 vs. 400 heater parts

    So over the winter mice got into the heater through the blower and FILLED the kettle full of insulation and acorns. It took me a while to determine that's what was going on but when I did I completely disconnected the heater and brought it into the garage. The heater was up against the house...
  2. V

    Hayward H400ED2 1F code

    Heater starts for 2-3 seconds, I can see the flames, then the heater shuts off. If I cycle thru the standby/spa/pool settings then I can get it working for 15-20 seconds max. Orifices are clean. I measured 22V on the valve. My heater doesn't have flame sensor (I wasn't able to find it). Any ideas?
  3. A

    White Stuff coming out of jets when new heater turns on

    Just had a new Hayward salt chlorinator and Hayward heater installed. Opened pool on Friday. All clear and water looked good. % read 20%. And salt was at 3100. Temp was at 57 degrees. Today got up to 60 so I turned on the heater. % shot up to 65% and I ran it for about ten minutes and the...
  4. T

    Jandy/Zodiac LXI Heater IGN Control issues

    I have a 10+ year old Jandy LXI Heater on our pool. In the last year or so it has been acting up, mostly due to age. I have been chasing IGN Control errors for at least 12 months off and on. The heater works just fine when it is lit - no issues with the heat exchanger or water flow. The...
  5. D

    Heater - need some advise

    My pool is not that big, 7500 gal and screen enclosure, built during the house construction and did not decide to have a heater. Why? Well, first cost, increase electric usage and never thought would need one in central Florida. Lol I was wrong! I belive the screen helps with the heat I mean...
  6. L

    Intex/Soft side pools- Can I use a 10Kw or (bigger) heater to the same temps as a solid wall pools?

    Hello everyone, I live in Northern Canada where temperatures, even in summer, are not always hot. Due to this, I am looking for information on getting a electric pool heater. I have no NG and electricity in my region is subsidized, so power consumption is not a big concern. Most importantly, I...
  7. H

    Pentair MasterTemp 400 Ignition Issue

    I am not a pool guy, but have a lot of knoledge of home heating systems. I have a Pentair MasterTemp 400 heater that sometimes fails to start up properly. The process is you can hear it start up, the blower motor turns on, the gas valve clicks open, the heater lights (you can feel hot air out...
  8. A

    Jandy Remote

    We have a Jandy handheld remote and Jandy heater. We are able to turn the heater on from the remote but it’s defaulting to the temp set at the heater and not on the remote. This was confirmed with an independent thermometer tonight in spa mode, I’m assuming the same happens in pool mode. Any...
  9. O

    Jandy JXI400N heater says on in app, doesn't turn on except manually

    Hello Amazing TFP people. Weird issue with the heater that I am still scratching my head on... I think this is intermittent, which makes me think electrical or component related.... In the past few months, if I went to turn on the heater in the Aqualink app, the heater would come on in the app...
  10. S

    Pentair Minimax NT not communicating with controller/app

    Hello - I am troubleshooting an issue with my Pentair heater to determine if a repair is possible. The heater seems to have lost communication with both the wall-mounted controller (in the house) and the iAqualink app. Starting the heater from the controller or the app looks like it's working...
  11. T

    Pentair Intellicenter heater terminals always connected

    Hi all, I'm trying to get my Raypak heater connected to my intellicenter but am having some problems. It seems as though both the gas and electric terminals on the intellicenter's circuit board are in a always on configuration. I'm wondering if there's some setting someplace in the software to...
  12. G

    Mastertemp 250 5 button SFS Light - New thermal regulator and unsure how to proceed

    Haven't ran the heater all summer. Unsure of the age but everything inside is very clean and all the rubber tubing and other components still look brand new. After trying it last week, it fired right up, and then after about 3 minutes it turned off and the service heater light came. I took the...
  13. C

    Heater goes over set temp

    Hi y'all, I have a Pentair system connected via ScreenLogic. The spa temp was set to 104, but the app showed 108 as the final temp, and I believe it was at that temp. Any thoughts on why the app would continue heating past the set point? Thanks.
  14. J

    Jandy Lite2 FL5 Troubleshooting

    First, yes I know it is very old and yes I know I should replace it, lol. I have an old Jandy Lite2 heater (model LJ400N) getting a brown out error code FL5. I have run thru all the troubleshooting, all voltages seem correct. Incoming voltage reads 247.3V between A & B. The power conversion...
  15. T

    some questions about raypak heater 206a millivolt

    I bought a used millivolt p206a raypak heater, i am installing it myself with the help of a pool technician and i have some questions if someone could kindly answer me would be very much appreciated. 1) its a manual heater, if i install the control board and install gas valve from the digital...
  16. F

    E06 Heater Code?

    This is my first time owning a pool and we bought a house from previous owners. Pool / equipment about 7-8 years old but good condition and inspected. My Heater isn't staying on and I'm getting a e06 notice. The heater starts up and you can hear it. Ignite and the heating button flashes. It...
  17. B

    Hayward Heater H250 CE ERROR for Seconds, THEN SF

    Hello! I have a hayward heater that is showing CE when booting, then switches to SF quickly. I have read that it could be the temp sensor, but my temp sensor is plugged into my Prologic 4 system and is reading the correct temperature. It is my H250 that is showing the error. I was going to...
  18. R

    Best way to get Easytouch program to heat at specific time?

    Howdy! I have an Easytouch panel without the app so the interface is challenging. I have a Pentair Mastertemp Heater hooked up to the control panel. Right now, I have a daily schedule where the pool pump runs 10 hours over night without the pump. I have a new situation where I need the pool...
  19. P

    Should I Replace Teledyne Laars EPC 325 Heater with Newer, More Efficient Model?

    I currently have a Teledyne Laars EPC 325 (Model No. EPCII325BN) pool heater which could possibly be from the 70's or 80's. It works fine and heats both my pool and spa; however, it's very inefficient. Heating the spa is quick and okay, but heating the pool costs a small fortune. My pool is...
  20. D

    MT 400 - Service Heater - No code

    My heater shuts off every once in a while (recently daily) with a Service Heater light. I turn the heater off and back on and it then appears fine. When I checked the back of the circuit board, none of the indicator lights were on, except for a red LED on the bottom right next to R15. There is...
  21. O

    Ignitor Fouled on H250FDN

    Hi guys, My pool heater was giving an IF error earlier this season after firing and then shutting down multiple times. I replaced the flame sensor and this seemed to fix things. A little later in the season, it wouldn’t fire at all, so I replaced the Ignitor and she started working again. It...
  22. V

    Jandy Jxi Light Remains Green

    Hi All, I am very new to pool ownership as I just bought a house with one and have never owned one before. I am having an issue where my Jandy Jxi pool heater wont kick on. This started happening about one month ago- the unit displays a green light with no fault codes on it. To precace, I do...
  23. T

    Jandy JXI400N Gas Heater Wiring Requirements

    Hello - We purchased a Jandy JXI400N gas heater and are getting conflicting information from different electricians on what is needed to wire the electric. The initial guy were were working with planned to tie into the timer box that we have. After connecting the plumbing for it, he had some...
  24. S

    Mastertemp Fires for 10-30 seconds then shuts off

    I have a Pentair Mastertemp 125 heater that I’ve for 2 seasons. It starts fires up, runs for 10-30 seconds and then quits, no codes. Checked gas pressure. Replaced high limit and high temp sensors, flame detector and igniter and still doing same thing. Even control board this morning...
  25. T

    Rust-colored water?

    Hello, new here, but thought it would be a good resource for me. I have a Pentair MasterTemp 250NA heater. Within the last couple of weeks, we have noticed a large puddle of rust-colored water/granules/material coming from underneath the heater. In emailing Pentair support, they said the leak is...
  26. R

    Cost to Heat Hot Tub Year Round - Builder Worry

    I am building a new custom hot tub and want to make sure what the builder is telling me is accurate. I greatly appreciate any help and I am willing to donate to the forum for assistance. I live in Colorado and would like to be able to use the hot tub year round at 104 degrees. The average high...
  27. G

    New here!! …and a Hayward H100ID question

    Hi all… So I’m new here but have read plenty of threads over past few years!! Having an issue I can’t seem to solve. First, I’m a remodel contractor by trade… but am NOT a pool professional. However, maintaining my own pool has been and is very easy for me. With that said, I have an older...
  28. TommySalami

    Hayward H350FDN rain issues

    We have a Hayward H350FDN heater approximately 5 years old, no problems until this year. I've day it kept heating past at temperature then shut off and looked without power. Breaker was OK. It turned itself back on a week later so I turned it off and called for service. The tech said "these...
  29. S

    Raypak R410A (electric) Sensor Open all sensors

    I just had a pool installed this past summer and have not had to use the new Raypak electric pool heater. When we turned power on and it shows Sensor Open for all sensors as they blink one at a time. There appears to be 3 sensors that it states are open. Any ideas?
  30. B

    Constant issues with Hayward H250FDN Heater for 2500 gallon Spa...now LO code

    Hi Everyone, Have been having one issue after another with my spa heater. A couple of months ago, I got some great advice from everyone here and finally got my spa heater running (found someone to clean the heat exchanger and replaced the temp limit switch, adjust the gas pressure). Everything...