Thermocouple has been changed but pilot still wont stay lit. Is it gas controller?nSo what now? I may also have a cracked heat exchanger but that would seem unrelated. A small amount ofwater underneath boiler casing . Raypak

  • we probably need the model number – Jasen Oct 8 '20 at 3:15
  • A photo of the pilot in the flame, model number or where the water came from that you thought to mention may all be important, if the water came out of the gas line you have bigger problems than we can help with here! – Ed Beal Oct 8 '20 at 4:11

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