GB-3
D
GB
F
NL
I
E
Wiring
WARNING
Electric shocks can be fatal! Before working on
possible live components, ensure the unit is discon-
nected from the power supply.
▷
The solenoid actuator heats up during operation
depending on ambient temperature and voltage.
> +80 °C
▷
The rectifier adapter must be installed.
▷
Use temperature-resistant cable (> 80°C).
Disconnect the system from the electrical power
supply.
2
Shut off the gas supply.
▷
Wiring to EN 60204-1.
▷
The actuator can be rotated.
2
1
3
1 = N
2 = L
4
5
3
6
7
8
▷
Plug insert can be rotated in 90° steps.
10
9
12
11
Tightness test
CAUTION
Please observe the following to ensure that the VGP
is not damaged during the tightness test:
– Check max. inlet pressure – see type label.
– Test pressure ≤ 1.5 x max. inlet pressure.
Close the solenoid valve.
2
To be able to check the tightness, shut off the
downstream pipeline as close as possible to the
valve.
0
0
N
2
≤
1,5 x p
e max
3
4
Open the solenoid valve.
0
N
2
≤
1,5 x p
e max
5
6
Tightness OK: the unit is ready for operation.
7
Open the pipeline again and release the gas
supply.
▷
VGP leaking: dismantle the unit and return it to
the manufacturer.