Pivoting Down The Control Unit For Commissioning And Maintenance Work - Viessmann VITOLADENS333-F Service Instructions Manual

Further details regarding the individual steps
Pivoting down the control unit for commissioning and main-
tenance work
1. Open flap A.
2. Turn both screws B down.
3. Release the side closures C and
pivot control unit D forward.
Commissioning, inspection, maintenance
(cont.)
4. Release the side screws and pivot
control unit D down with its retain-
ing frame E.
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