Age of my Bosch dishwasher

[JohnD]

It is quite old. I can find the id lasered into the top edge of the door, it seems to be a type sms4452gb/14, and lots of other numbers

"FD" is also lasered onto the edge, but nothing against it.

How can I work out how old it is?

 

[assuhors]

Post the rest of the FD number.

 

[JohnD]

FD is blank.

serial nr is 020703395020620054

Small print E Nr. says SMS4452GB 0 730 102 138

Typ S5N27B