Where's the thermocouple teledyne laars xe pool heater

SOURCE: Where can I download an instruction manual for

You can download some information from;
http://www.manatron.net/Pdf's/JANDY%20MANUALS/heaters.pdf

This will give a parts list, applications and diagram.

SOURCE: Hello

http://www.parts4heating.com/Pool-Heaters-Teledyne-Laars-parts-s/38.htm

SOURCE: starting a teledyne laars heater

check for proper millivolt reading( 400-600).it could be 20 different problems and/or components

SOURCE: My teledyne laars pool heater will not cycle on. The pilot is lit and the valave is in the on position

check millivolt output should be 400-600.if less than that you dont have enough voltage to power valve

SOURCE: Laars Teledyne Pool heater flames on for 2 seconds, shuts off

You have no flame rectification.....LLD series heaters check for a signal through the flame to ground; if the module does not detect this signal, it go through two more trials for ignition and then lock out the module. There should be a flame rod and it may need cleaning. I use steel wool.