Type Ko2B; Plugging In The Coding Card; Adjusting The High Limit Safety Cut-Out (If Required) - Viessmann VITOTRONIC 200 Installation And Service Instructions Manual

Vitotronic control unit installation
Opening the control unit

Type KO2B

Fig.3

Plugging in the coding card

Only insert the boiler coding card supplied with the
boiler pack (see table on page 84).

Adjusting the high limit safety cut-out (if required)

The high limit safety cut-out is set to 110 °C in the
delivered condition. It can be reset to 100 °C.
10
(cont.)
Fig.4
Insert the boiler coding card through the opening in the
cover into slot "X7".
Note
The temperature value cannot be set back.