Central Boiler Classic 5036 Temp problem temp sensor will not shut draft door

[Jim palme]

hi , my problem is when my stove gets to the set temp. it will not shut the draft door. i started by replacing the well sensor . Then replace the temp controller. now lastnight a new draft door selinoid. still not working .Any help would be awsome. Thank you

 

[chiefs584ever]

Is the temp controller sending the signal? With all the new components, I would power down the stove and ensure the flapper door is not bound up. If it is free, double check the polarity on your connections. Odd indeed as its a very simple system.

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