Hayward 100id pool heater will lite but only stays lit for about 10 minutes then goes out. After that it won't lite until it 'rests" for awhile.
SOURCE: Hayward H250 FDP Pool heater won't stay lite
sounds like a flame sensor.remove ignitor assembly and clean with fine emory cloth or steel wool.when properly cleaned it should feel smooth for entire length of sensor
SOURCE: Hayward Comfortzone pool heater pilot will stay
check for continuity at all control and safety components,i.e. press switch,high limits,thermostat,on/off switch and flame roll out switch
SOURCE: pilot will not stay lit after button release
most likely you have a thermopile that has low output. it takes about 100mv to maintain pilot light
SOURCE: Hayward H400 Pool heater will not stay lit
"IF" - Hayward Pool Heater Fails to Ignite: the most common reason for this problem is insufficient gas supply. The Hayward heater LED display will show a diagnostic fault code of "IF" which stands for Ignition Failure. Undetected gas pressure problems if not investigated properly may result in unnecessary replacement and servicing of your Hayward Pool Heater.
SOURCE: pool heater will not stay lit
Problem with the thermocoupler its not producing a minivolt of 250 plus
that is needed to open the main gas valve
http://www.laarsman.co.uk
Miles
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There id no display on this model so there is no error code. It does initally lite but goes out after 10 minutes or so.
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