MIELE T1515 service

Miele dryer t1515, door opens a few minutes after starting. Have cleaned vents and screens

For tiffin or packaged food service What should be My target population is 350 tiffins 1) capital investment 2) manpower requirement 3) location and space availbility 4) marketing statergy 5) implementation process

I have a 400 amp service that is attach to my house and I going to be putting in a garage about 200 hundred feet away from the main service panel, I would like to know what size wire to use for that length.

I own a Miele Novotronic T1515 electric dryer. We bought this as a used set with our Miele washer but it never seemed to dry well. Had it serviced a long time ago (Miele didn't charge us) and nothing checked out as defective. The dryer doesn't seem to get hot (there is barely any sense of warmth...