Swegon BlueBox Zeta Rev Series Installation, Use And Maintenance Manual page 35

6.3.1.1 Rubber anti-vibration mounts
In order to reduce vibrations transmitted to the structure, it is advisable to install the unit on rubber or spring anti-vibration
mounts, supplied as an accessory and to be requested when placing the order.
The dimensional diagram with footprint shows the position and load of each anti-vibration mount.
The anti-vibration mounts must be fixed on before positioning the unit on the ground.
To install the anti-vibration mounts, see the instructions attached to the accessory.
When fixing the anti-vibration mounts, the unit should be lifted off the ground by no more than 200 mm
and no parts of the body should be placed under the unit.
6.3.1.1 Rubber anti-vibration mounts
The anti-vibration mount consists of an upper metal bell in which there is a screw for fixing it to the base of the unit. The
anti-vibration mount is fixed to the base through the two holes on the flange. The flange of the anti-vibration mount bears a
number (45,60,70 ShA) that identifies the hardness of the rubber support.
6.3.1.2 Spring anti-vibration mounts
The cylindrical spring anti-vibration mounts are suitable for isolating any source of mechanical vibration. Each anti-vibration
mount bears a code that identifies the maximum load allowed.
It is very important to strictly comply with the assembly recommendations and instructions when installing the anti-vibration
mounts.
Standard spring anti-vibration mounts: the frame of the unit is mounted on the anti-vibration mount with the through-screw
and 2 washers.
Spring anti-vibration mounts for heavy loads: the load of the unit is borne by the entire surface of the anti-vibration mount
and not just by the screw.
We reserve the right to make changes without any prior notice.
Fig. 10 Rubber/metal anti-vibration mounts
Fig. 11 Spring anti-vibration mounts
Translation from original instructions
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