Detroit relay upgrade

[Britrider]

The Detroit ca295 relay on my ancient American Standard oil boiler failed and made the heat peg constantly. I purchased a replacement from a supply house but have no idea how to connect the wires. Any help is appreciated!

 

[PoorUB]

One more try, maybe this will help,

 

[PoorUB]

The Detroit ca295 relay on my ancient American Standard oil boiler failed and made the heat peg constantly. I purchased a replacement from a supply house but have no idea how to connect the wires. Any help is appreciated!

What is the part number on the new control?

 

[Britrider]

 

[Sinatra]

What does the red wire on terminal 3 of the old control go to? The pump along with the white?

 

[Britrider]

Red goes to circulator pump, it looks that way after passing through a shut off switch

 

[Britrider]

The solution...happy holidays!

 

[Jim greengo]

Did new board come with a wiring diagram?