Viessmann LB1 - Page 13

13
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Please note
The ventilation programming unit, type LB1 is
supplied with power via the ventilation unit.
Never insert batteries into the battery compart-
ment of the wall mounting base.
Installing the programming unit
2.
3.
1.
Fig. 6
Removing the programming unit
1.
2.
3.
Fig. 7
Installation sequence
Installing and removing the programming unit
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Installation