mcr-PROLIGHT
VENTS
,
TYPE
:
C,
E,
NG-A
O
PERATION AND MAINTENANCE MANUAL
Page 20 of 31
For transport reasons, the electrical actuator for ventilation function
usually does not come pre-installed. It must be installed in the
opening system console using ST12-1/8 screws (For Exxx-230
actuator) or using threaded bolts (JMB actuators) supplied with the
actuator. It is recommended to secure the ST12 screws from
loosening using Loctite 243, or similar agent.
The actuator has a T-shaped bolt that should be installed in place of
the eye bolt. The hook console should be latched onto the T bolt.
It is recommended to integrate into the system a weather automatics
system for controlling ventilation, e.g. mcrP054; its purpose is to shut
any open vents in case of strong wind or rainfall, protect user
property and vent structure from damage.
Fig. 27 Ventilation control actuator
Fig.28. T bolt
Fig.29. ST12 1/8 bolt
(type Exxx-230)
Connection diagram for 230 VAC electrical actuator for ventilation function
a/ Actuator type E xxx - 230 V has two circuits:
• working circuit – movement direction
control (black/brown - blue cables),
• signalling circuit (cables: 2 x white;
actuator opening signalling
– voltage-free
contact).
Fig. 30. Actuator type Exx-230
b/ Actuator type JMBB-500-300-LA has two circuits:
• working circuit – movement direction control (cables:
brown/black1 - blue),
• signalling (cables: black2/black3; actuator opening
signalling - voltage-free contact).
Fig. 31. Actuator JMBB-500-300-LA
br
own
blue
white
black
white
black 1
blue
black 2
black 3
br
own
black
br
own
blue
white
white
