27
TPM 109/15
Fig. 26 Installation opening - square damper
Fig. 27 Installation opening - round damper
5.3.
The control mechanism has to be protected (covered) against damage and pollution during
installation process.
During installation the damper blade must be in position “CLOSED”. The damper body should not
be deformed in the course of installation. Once the damper built in, its blade should not grind on
the damper casing during opening or closing.
5.4.
Installation opening dimensions
Fig. 28 Installation opening - round damper
Содержание MSD Round
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