COMEM 1187 Manual De Instrucciones página 5

Electrical connection
CAUTION
Only qualified and skilled personnel trained in the applicable
health and safety regulations of the relevant country should
perform electrical connections.
WARNING
Dangerous electrical voltages!!!
It is imperative to deactivate the power supply during wiring of
the device.
5A
7
4A
Figure 1
Contacts connection and setting
1. Unscrew the locking ring that fixes the dial (fig. 1/2)
2. Remove the dial to approch the contacts (fig. 1/4)
3. Insert the cables through the cable gland (fig. 1/3) and
connect them how indicated in fig. 2
Figure 2
Black color
Red color
Types
NO: Normal open
NC: Normal close
4B
Alarm contact
Trip contact
2 x NO
2 x NC
4. In order to set the contacts, move the indicators
(fig. 1/5) and position them at the required temperature.
5. Reposition the glass or polycarbonate protection with
the related gasket, paying attention the maximum
pointer (fig. 1/6) to be positioned at the right of the
main pointer (fig. 1/1).
6. Fasten again the protection with the locking ring
(fig. 1/2).
During the glass/polycarbonate lens removal, pay attention to not
damage the or gasket. If this occurs, it must be replaced. If you
do not use all the cable glands, pay attention to close the free
cable gland with a plug with gasket.
2
5B
1
6
3
Re-positioning of the
maximum pointer
It's possible to re-position the maximum pointer (fig. 1/6)
by rotating the wheel in fig. 1/7.
The wheel in fig. 1/7 must not be pushed, but shall be only
rotated.
CAUTION
CAUTION
5