Samson 3969, Монтаж и эксплуатация

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40 EB 3969 EN
Decommissioning and removal
9 Decommissioning and
removal
Risk of fatal injury due to ineffective explo -
sion protection.
− For mounting and electrical installation in
hazardous areas, observe the explosion
protection approvals as well as the relevant
electrotechnical regulations and the acci-
dent prevention regulations that apply in
the country of use.
− EN 60079-14 applies in Europe: Electrical
installations design, selection and erection
An interruption will disturb the process.
Do not mount or service the solenoid valve
while the process is running and only after
isolating the plant by closing the shut-off
valves.
9.1 Decommissioning
To decommission the solenoid valve for dis-
assembly, proceed as follows:
1. Disconnect and lock the air supply and
pilot supply.
2. Relieve the pipelines completely of pres-
sure.
3. Open the solenoid valve cover and dis-
connect the wires for the supply voltage.
9.2 Removing the solenoid
valve
1. Disconnect the wire for the supply volt-
age from the solenoid valve.
2. Disconnect the lines for supply air and
pilot supply (not required for direct at-
tachment according to VDI/VDE 3847).
3. To remove the positioner, loosen the two
fastening screws on the solenoid valve.
9.3 Disposal
We are registered with the
German national register for
waste electric equipment (stiftung
ear) as a producer of electrical
and electronic equipment,
WEEE reg. no.: DE 62194439
Î
Observe local, national and internation-
al refuse regulations.
Î
Do not dispose of components, lubricants
and hazardous substances together with
your other household waste.
On request, we can appoint a service pro-
vider to dismantle and recycle the product.
DANGER !
NOTICE !
Tip