Jump to content

daveincorona

Members
  • Posts

    7
  • Joined

  • Last visited

daveincorona's Achievements

Newbie

Newbie (1/5)

0

Reputation

  1. Scott and PoolClown, I very much appreciate your input. You know much more about this heater than do I. I've gone ahead a purchased another Part#23, thermal sensor, since the part only costs $40 with shipping. If replacing that part doesn't solve the problem I'm afraid I may need a new heat transfer unit which means I might be better to buy an whole heater. Thanks again for your input! - DaveInCorona
  2. Scott - You say the internal thermal bypass is in the inlet/return header. Is it a part that can be replaced or might the entire header need to be replaced? Not sure what you mean when you say, "When they let go". Thanks - Dave
  3. Thank you very much for your help and comments. Very much appreciated.
  4. Unfortunately - No. The heater starts cycling within a few minutes of being turned on when the water temp is still in the 50's fahrenheit and it does so until the spa is up to temp which in our case is 99 degrees.
  5. No noise or banging and I have cleaned the filters to see if that would make a difference. It is acting like a high temp sensor issue. If, in fact, the high temp sensor is shutting down the burners until things cool and then doing so repeatedly might I have a defective high temp sensor, or might I need to make an adjustment somewhere? Thanks for your comments!
  6. Help - I have a Hayward H400IDL pool heater. It comes on properly, but then every couple of minutes the burners cycle off (the fan continues to operate). After a couple more minutes the burners cycle back on. This cycling continues for as long as the heater is turned on. The end result is that it is taking 2 to 3 times longer than it should to heat the spa. I have replaced the system control board and the thermister, but the problem remains. Any ideas? Thanks for your help.
×
×
  • Create New...