Nige , I found the level sensor and replaced it . Sure enough that was the culprit . temp was'nt that high in the tank zone .
Once I unplugged the sensor it fired the alarm so I knew I was on the right track .
THANK YOU!!! for the input ! I lucked out , milton cat had sensor in stock in milford , ma
I messed with pics a bit this morning but wasn't able to get them out there? I don't rule the interweb that's for sure !
Now to figure out why the 225 stalls a relief valve when I croud in and curl bucket ? But not always ??