auto blower cycle

[4charlz]

I have a Enviro EF2.
Blower control when in off position will go on automatically. What causes it to go on automatically? Is it when the heat inside chamber reaches a certain temp? If so why would it go off again after it runs for a minute or two?

 

[South of Boston]

I have a Enviro EF2.
Blower control when in off position will go on automatically. What causes it to go on automatically? Is it when the heat inside chamber reaches a certain temp? If so why would it go off again after it runs for a minute or two?

My EF2 will go to the fastest blower setting when the stove gets to hot. WHen the stve reaches a certain temp it will drop again.

 

[4charlz]

Yes, I sorta guessed that but I am still wondering why would it drop down in temp again IF I have a nice flame going?
It's not as if the flame was reduced at all.