mcr WIP LD Multi-blade smoke control dampers
„MERCOR” S.A.
– The company reserves the right to modify and change the document.. Version: mcr WIP LD 22.03.15.1
12/16
In order to install the grille to the damper, guide the screws through the blades of the grille to the mounting
bracket. Mounting brackets are located around the entire internal sides of the damper casing.
The MWS cover grille can be delivered as a system grate by the damper manufacturer. The solution of
system masking grilles is dedicated in particular to utility spaces with high architectural and utility
requirements. With wall thicknesses greater than 125mm, you can use system grilles and non-system
grilles mounted directly to the wall.
6.4.
ELECTRICAL CONNECTION
With the fire damper properly installed and embedded connect the electrical system wiring to the fire
damper, if the device features controls or other parts that require electric power supply. The following
shows the connection diagrams and basic electrical data for the trigger control gears supplied with the
mcr WIP LD dampers.
Electric actuators – electrical specification
The actuator is located inside a metal housing. For electrical connection, open the housing by unscrewing
the screws. The cables should be inserted through the electrical glands shown in the figure below.
A
B
A
B
2
2
3
1
1. Actuator housing
2. Fastening screws
3. Cable glands
Actuator type
Location of the damper isolation partition
- Belimo serii BE
- Belimo serii BEE
- Belimo serii BEN
Open isolation partition – actuator indication: 0
Closed isolation partition – actuator indication: 90
