Designations In The System Example - Viessmann vitotronic 200-h Installation And Service Instructions Manual

Vitotronic 200-H, HK1B Installation and Service Vitotronic 200-H, HK1B Installation and Service
Designations in the System Examples
In the following system examples, the Vitotronic 200-H,
type HK1B, is used as the control unit.
With Vitotronic 200-H, type HK1B, up to 3 heating
circuits can be controlled with the addition of the mixing
valve extension module.
Note: Heating Circuits M2 & M3 is only available with the
use of a heating circuit extension module (optional
accessory).
Preparing for Installation
7