FläktGroup Multi-DENCO, Руководство по эксплуатации

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Multi -DENCO Installation
FläktGroup DC-2013-0101-GB • Subject to modifications • R4-05/2018 39
5.2 Substructures
5.2.1 Under unit drip tray
To protect the floor underneath a unit from any condensation, a drip tray can be moun-
ted underneath.
The drip tray can be used in a raised floor (underneath a base frame) or with a plinth.
It is design to hold a small volume of water and should be used along with water detec-
tion tape or spot sensor to prevent any significant build-up of water.
Fig. 5-1
5.2.2 Base stand
For units to be used with a raised floor (upflow and downflow), a base stand should be
used underneath the close control unit. The height of the base stand can be from a
minimum of 300 mm.
The base stand comes complete with adjustable feet (+/- 25 mm available). The sur-
face between the base stand and the unit should be lined with a 3 mm semi-hard gas-
ket. For more details or specification please contact your local sales representative.
Fig. 5-2
5.2.3 Support plinth
For units installed without a raised floor, a plinth should be used to allow for service
connections to the unit. The standard plinth is 200 mm tall and uses the same frame
and materials as the unit for a consistent look. Panels are removable with a cross-head
screwdriver, the same as the unit's panels.
Fig. 5-3
5.2.4 Shut off damper
Dampers can be provided loose for further installation on site. The control of the dam-
per is linked to the unit's C5-12 controller and can be made to open/close depending
on the unit's operation. It can also close if a critical alarm in generated or linked to fire
alarm shutdown routines to protect your units.
Dampers should not be directly mounted to the air discharge of a fan. At least a
600 mm duct should be in between the damper and the fan.
Fig. 5-4