Electrical Connections - baltur TBG 85ME Manual De Instrucciones

ELECTRICAL CONNECTIONS

The three-phase power supply line must have a switch with fuses.
Moreover, the Standards require a switch on the burner power supply
line, placed outside the boiler room and in an easily accessible position.
For the electrical connections (line and thermostats), follow the attached
wiring diagram. To carry out the connection of the burner to the power
supply line proceed as follows:
1) Remove the lid by unscrewing the 4 screws (1) in figure
1, without removing the transparent door. In this way
the burner's electrical panel can be accessed.
2) Loosen the screws (2) and after removing the cable
clamp plate (3), make the 7 pole plug and modulation
control cable come through the hole (fig. 2). Connect
the power supply cables (4) to the radio control switch,
fix the earth cable (5) and tighten the cable gland.
3) Reposition the cable clamp plate (fig. 3). Turn the cam
(4) so that the plate exerts sufficient pressure on the
two cables, then tighten the screws that fasten the plate.
Finally connect the 7 pole plug and the modulation
control cables.
The housings for the cables are provided respectively
!
for cable Ø 9.5÷10 mm and Ø 8.5÷9 mm, this ensures the
protection rating is IP 54 (Standard IEC EN60529) for the
electrical panel.
4) To reclose the electrical panel lid, tighten the 4 screws (1) with a
tightening torque of about 5 Nm to ensure correct tightness. At this
point, to access the control panel (8), unhook the transparent door
(7), pressing gently with your hands in the direction of the arrows
shown in figure 4, slide it a short distance to separate it from the
lid.
5) To secure the transparent door on the panel properly, proceed as
indicated in figure 5: position the hooks at their hooking points (9),
slide the door in the direction indicated by the arrow until you hear
a click that ensures its seal.
important: only professionally qualified personnel may open
!
the burner electrical panel.
Fig. 1
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Fig. 2
Fig. 3
Fig. 4
Fig. 5