The appliance will become very hot on the outside during the. Self-cleaning cycle. Never touch the appliance door Read these instructions carefully. Only then will you be able to operate your appliance safely and correctly. Retain the instruction manual and installation Manuals and User Guides for Bosch HBN331E1K/01. We found 2 manuals for free Bosch HBN331E1K/05 Electric built-in oven Serie | 2 Instruction manual. The built-in oven with special hot air function: you achieve perfect baking and roasting results on up to two levels simultaneously. Show more. Built-in oven. manual and installation instructions for future use or for subsequent owners. This appliance is only intended to be fully fitted in a kitchen. bosch-home.com and in the online shop manual and installation instructions for future This appliance is only intended to be fully fitted.You can access and download user manuals and other documentation about your Bosch home appliance online. Instruction manual · Installation instructions.