Recirculating temp set too high

[Albany brew guy]

Good afternoon all. Hoping there is a solution here. I use my RIMS to heat the mash water and then lower the temp for the mash. This time, I set the mash temp value, but must not have held the set button long enough. Wound up with my mash at 163 for 15 min. Guessing my beta amylase is shot. Any solutions? Batch in my frem chamber at 62 degrees wishing it could become a Kolsch style beer

 

[Dr_Jeff]

It won't be light like a Kolsch, it will have more body, but provided that it was hopped per style and the correct yeast was used, it should taste similar.

 

[Albany brew guy]

Well, at 1.020 and still bubbling. Going to rack on a few pounds of raspberries and call it a raspberry blonde. Might finish at 1.015 by the looks of things.