Metaflex SDA-04DCB2 - Dismantling Procedure

Installers manual 10.03.02-R03 (201058) EN SDA-04 (SW 5.xx) - SDA-04DCB2 (SW 22.00) Page 15 of 55
5.2 Dismantling
5.2.1 Decommissioning
Decommissioning of the automated door must be carried out by MDE or a distributor authorised by
MDE. Once this decommissioning has been completed (controller and drive mechanism has been
removed), the door can be disassembled and disposed of by a third party.
5.2.2 Disassembly
The disassembly must be carried out by at least two persons.
Disassembly must be carried out in the following order:
1. Ensure the door has been decommissioned.
2. Manually slide the door into the fully closed position.
3. Remove the wheels (door panel is now loose!) and remove the door panel.
4. Subsequently remove the track and eventually the doorframe and the lower door guides.
6 Accessories and options
 Closure/Latch
Electrical/Mechanical balance lock.
Electrical lock operated by a magnetic latch.
Blocking by means of an electric motor interlock (parameter setting).
 Medical grounding (conforming to NEN 3134 for S3 areas)
If the sliding doors are required to fulfil the NEN 3134 standard, this can be achieved by attaching
the rail and the fixed wall to the door frame via a cable in a cable track. This will ensure that any
electrical charge will be discharged through the central earth connection. The door, rail, frame and
canopy cover are mounted in such a way that they are completely isolated from the building mass.
The controller and motor are isolated and mounted on the rail and must be
connected to the building earth by the installer.
 Freeze Protection
Through the provision of a continuous current in the motor drive, a high enough temperature is
maintained so that no extra heating is required in the motor and the control box (minimum
temperature is -30°C) Attention!!: from -25°C, the motor must be isolated.