Page 43
Version 2022-12-20
FDMB - Fire damper
TPM 164/22
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If the damper is equipped with limit switches and the said
devices are not used during operation (e.g. because of a
project change), they can be left on the damper and not
connected (they need not be dismounted).
■
On the other hand, if a limit switch is to be added to the
damper design, the change can be implemented by
adding the required device to the base plate of the
damper.
■
The said facts must be recorded in the respective
operation documentation of the damper (record books of
the damper, fire logs, etc.) and subsequently, adequate
function checks must be carried out.
Limit switches
■
The damper body should not be deformed in the course
of bricking in.
■
Once the damper is built in, its blade should not grind on
the damper body during opening or closing.
Embedding / fixing the damper
Protecting the damper against buckling, above all when there are big sizes of fire dampers!
WRONG!
Brace with wooden blocks
