Technical data

88
Installation – Vitocontrol-S, VD2/CT3/CM2
Installing the control unit front
1. Position the front part of the housing
and clip hinges to counter-parts on
main housing.
2. Release the stay bar, open it up
and lock in position.
3. Insert the flat cable from the
Optolink into plug ”X20”.
4. Insert the plug of the programming
unit into plug ”X10”. Use cable
guides in cover for routing.
5. Engage the stay bar in the front
housing.
6. Close the front of the housing.
7. Secure front housing with supplied
screws.
8. Install cover of the connection
enclosure and support with supplied
screw.
5351 340 v1.4
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8.
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