Opening The Control Unit (Cm2 Only) - Viessmann VITOTRONIC 100 GC1 Installation And Service Instructions Manual

Digital boiler control unit
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Opening the Control Unit (CM2 only)

Installation
1. Remove the control cosmetic
cover .
2. Unscrew the screws from the
front housing.
3. Swing up the front part of the
control housing.
4. Position the stay bar so that it
supports the front housing.
41

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