OPERATION AND MAINTENANCE MANUAL mcr LAM vents
Page 17 of 20
In in order to use vents equipped with 24 V electric actuator for daily ventilation it is
necessary to connect the LT ventilation switch to the control unit in accordance with the wiring
diagram included in the control unit Operation and Maintenance Manual (OMM).
Figure 20. Idea diagram showing connection of mcr LAM vent fitted with 24 V electric actuator (type control E1) to enable its
use for daily ventilation
3
2
5
4
1
A control unit with integrated wind/rain module is recommended, such as MCRP054, in
order to close the vents during strong wind or rain, thus protecting the property and the vents
from damage. The control unit must be connected according to the wiring diagram included in
the Operation and Maintenance Manual (OMM).
1.
mcr LAM vent fitted with 24 V actuator
2.
Control unit
3.
Optical smoke detector
4.
RPO-1 emergency pushbutton
5.
LT ventilation switch
