Viessmann Vitomax 200-HW Operating And Service Instructions page 23

Commissioning/service reports
Vitomax 200-HW spare parts
Note
When ordering spare parts, please quote the serial number and the boiler type
(see type plate).
Tick the required spare parts and state the number required.
Obtain standard parts from your local supplier.
A Serial number: B Boiler type:
23