Heater wont fire up .laarslite 2 pool heater.modle llg 400p. pilot is lit.thanks tony

SOURCE: the pilot light on my pool heater is on but I am

My problem has been solved. A friend looked at it and discovered that I have a short in one of the wires. Thank you for your quick response in this matter.

SOURCE: Jandy LX250 LT Pool Heater High Limit Switch

Jump the High limit switch. If it fires the switch is bad

SOURCE: pilot is lit but when i turn the thermostat up the

do you change the sensor that come with the termostat? do you have a automatic control may be a temp sensor is bad ? last the pool take one degree per hour to heat are u give enough time?

SOURCE: Can't re-light the pilot light

Hi I have a Jandy lite 2 model LJ125 digital pool heater.The problem FL 2 shows up everytime I try to start the heater. I have changed the burnt melted igniter box withLJ igniter retrofit kit,installed new thermocouple.what else can I trouble shoot ??

SOURCE: heater tuns off and pilot goes off

Feel the Outlet Water Pipe when the unit is burning and see if it is Getting very Hot, Should only be a little warmer than the water Inlet Pipe. If it is Getting really Hot, You may have a water flow problem and it may be going out on Hi Temp, Knocking out the Pilot..