Installation, Vitotronic 300-K
Mounting the Control Unit
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Vitotronic 300, GW5B & MW1B Installation and Service
1. Fasten metal backplate onto mounting surface with
four fasteners.
2. Position midplate between backplate and connection
enclosure.
3. Install midplate and connection enclosure onto
backplate.
4. Fasten connection enclosure and midplate onto
backplate with two fasteners.
5. Install control rear section onto connection enclosure
housing. Hook control onto backplate tabs and pivot
downwards.
6. Fasten control rear section onto connection enclosure
with two fasteners.