Viessmann Vitocrossal 200 Series Service Instructions Manual page 34

Commissioning, inspection, maintenance
Operating and service documents
1. Complete and detach the customer registration
card:
■ Hand system users their section for safekeeping.
■ Retain the heating contractor's section.
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2. File all parts lists, operating and service instruc-
tions in the folder and hand this over to the system
user.