Bühler technologies GAS 222.11 Ex1 Notice De Montage page 16

GAS 222.11 Ex1
• The rated fuse voltage must be equal to or greater than
the specified nominal voltage (U
The fuse rating is specified in the type plate of the solen-
oid valve.
• The limiting breaking capacity of the fuse element must
be equivalent to or greater than the maximum short-cir-
cuit current expected at the installation site (typically
1500 A).
DANGER
Potential equalization/static charge
Static charges can result in incendive sparking.
Avoid static charges. All conductive probe parts must be
earthed!
The housing has a connection for an earth/equipotential
bonding conductor. Ensure the housing is adequately earthed
(minimum conductor cross-section 4 mm
Particularly also observe the requirements of IEC/EN
60079-14!
4.8.3 Limit Switch (Optional)
The optimal limit switch has a separate terminal box with ter-
minals (terminal diagram see "Appendix").
5 Operation and Control
NOTICE
The device must not be operated beyond its specifications.
NOTICE
The weather hood must be closed during operation!
WARNING
Housing or component damage
Never exceed the maximum working pressure and temperat-
ure range of the drive.
DANGER
Explosion hazard due to electrostatic discharge
Equipment may only be used where normal operating condi-
tions do not produce frequent flammable, electrostatic dis-
charge.
5.1 Before Startup
Before starting the device, verify:
• The hose- and electrical connections are not damaged
and correct installed.
• No parts of the gas probe have been removed.
• The protection and monitoring devices are installed and
functional (e.g. flame arrester).
• The gas inlet and outlet on the gas probe are open.
• Ambient parameters are met.
• Probe parts are resistant to media to be conveyed and in
the surrounding area.
• The electrical connections are tight.
16 Bühler Technologies GmbH
+10 %) of the magnet.
N
2
).
• The monitoring equipment is connected and set as spe-
cified.
• Precautions have been taken.
• The earth is proper and functional.
• The outlet filter and the handle with O-ring are installed
(if applicable).
6 Maintenance
Always observe the applicable safety- and operating regula-
tions when performing any type of maintenance. Please refer
to the original operator's manual on the included CD or online
at www.buehler-technologies.com for maintenance informa-
tion.
7 Service and Repair
Please refer to the original operator's manual on the included
CD or online at www.buehler-technologies.com for a detailed
description of the unit including information on
troubleshooting and repair.
8 Disposal
The applicable national laws must be observed when dispos-
ing of the products. Disposal must not result in a danger to
health and environment.
The crossed out wheelie bin symbol on Bühler Technolo-
gies GmbH electrical and electronic products indicates special
disposal notices within the European Union (EU).
The crossed out wheelie bin symbol indicates
the electric and electronic products bearing
the symbol must be disposed of separate
from household waste. They must be properly
disposed of as waste electrical and electronic
equipment.
Bühler Technologies GmbH will gladly dis-
pose of your device bearing this mark. Please
send your device to the address below for this
purpose.
We are obligated by law to protect our employees from haz-
ards posed by contaminated devices. Therefore please under-
stand that we can only dispose of your waste equipment if the
device is free from any aggressive, corrosive or other operat-
ing fluids dangerous to health or environment. Please com-
plete the "RMA Form and Decontamination Statement", avail-
able on our website, for every waste electrical and electronic
equipment. The form must be applied to the packaging so it is
visible from the outside.
Please return waste electrical and electronic equipment to the
following address:
Bühler Technologies GmbH
WEEE
Harkortstr. 29
40880 Ratingen
Germany
Please also observe data protection regulations and remem-
ber you are personally responsible for the returned waste
equipment not bearing any personal data. Therefore please
be sure to delete your personal data before returning your
waste equipment.
BX460073 ◦ 04/2023