Beckwell P22

[Tobor]

When I try to start my stove, I push the start button and it shuts off 15 to 20 seconds later.
The green light does not flash like the owners book says. The combustion does run.
I get error code #2 Stove is clean and door shut tight.Stove worked good for three years.Was running good until I turned it off to clean it and then started having problems. Thanks!

 

[Overfireinthehole]

Did you blow out your vacuum line? Have you cleaned behind the slide plates? Have you taken the combustion blower off and brushed the flu? Does it run with vacuum switch jumped?