Sure that should work well using a Kolsch yeast. I would pitch a 2-3 L starter at the bottom end of the yeast temperature range (mid to upper 50's for WY 2565, low 60's for the White Labs strain). Keep the temp there for most of the fermentation. After the fermentation is about 80% complete, bring the temps up 7 or 8 degrees for a few days to finish and remove any diacetyl.
Kolsch yeast is very clean, but does not floc well. Transfer to secondary after 2-3 weeks. If you have a way to refrigerate in secondary for 3 weeks or so that would help. Or get it as cold as possible in the basement and then add some gelatin finings. Give that 3 weeks to do it's thing before bottling.
Primary #1:Dunkel #2:Empty
Secondary #1: Peach Rhubarb Wine #2: Empty #3: Empty #4: Sparkling Elderflower Wine
Kegged: Piker Liker Porter, Umlaut my Kölsch V
Bottles: Big 50 Barleywine, Framboise Lambic, Red Rye IPA, Dark Belgian Strong, Belgian Golden Strong, Kicked by a Moose Scotch Ale, Apfelwein, Russian Imperial Stout, Carmelite Tripel, Rhubarb Wine, Barolo Wine
On Deck: Irish Red, Surly Bender clone, Spruced Warmer, CDA