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lindab | we simplify construction
Smoke Control Damper
SDR
2
-M
Lindab reserves the right to make changes without prior notice
Last modified: 2021-10-26
Rev: 2021-03-26
14. Entry into service and revisions
14.1.
Before entering the dampers into operation after assembly and after sequential revisions, checks and functionality tests
of all designs including operation of the electrical components must be successfully provided and finished. After entering into
operation, these revisions must be done according to requirement set by national regulations.
In case that dampers are found unable to serve for their function for any cause, it must be clearly marked. The operator is
obliged to ensure that the damper is put into condition in which it is ready for function and meanwhile he is obliged to provide
the fire protection by another appropriate way.
Results of regular checks, imperfections found and all-important facts connected with the damper function must be recorded
in the "FIRE BOOK" and immediately reported to the operator.
14.2.
Before entering the dampers into operation after their assembly and by sequential checks, the following checks must
be carried out for all designs.
Visual inspection of proper damper integration, inside damper area, damper blade, contact surfaces and silicon sealing.
Inspection hole disassembly: release the covering lid by unscrewing four outer screws than remove it from its original posi-
tion.
Fig. 51
Inspection hole detail
Check of damper blade displacement can be realize after
actuating mechanism supply connection or signal connec-
tion from higher level control systems. Blade displacement
from position “OPEN” to position “CLOSED” and return
displacement is checked
15. Spare parts
15.1.
Spare parts are supplied only on basis of an order.
