4.4.1 Solenoid valve
Wiring depends on the operating voltage of
the solenoid valve. The voltage key at the
end of the VTEC number indicates the oper-
ating voltage.
4.4 Electric connection
D A N G E R !
Only qualified personnel with spe-
cific training and authorization from the
user may hook up the electrical connec-
tions on the MQL system. The connec-
tion conditions and the local regulations
(e.g. DIN, VDE, NF) must be scrupulously
respected. If systems are improperly
connected, substantial material or per-
sonal damage my be the consequence.
D A N G E R !
The supply voltage on site must
agree with the information on the codifi-
cation of the VTEC unit. Check the fusing
of the circuit. Use only the original fuse
with the required ampere value. If other
fuses are used, damage to property of
personal injury may be the consequence.
Electrical connection
VTEC unit with the following voltage keys:
•
+428
(230 V CA, 50/60 Hz) or
•
+429
(115 V CA, 50/60 Hz)
Fig. 7
Electrical connection
VTEC unit with the following voltage keys:
•
+924
(24 V DC)
Fig. 8
➁
➀
+
-
25
