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Safety
The following instructions are for your own safety and for the safety of the sys-
tem and must be adhered to:
Electric voltage
Improper opera-
tion
1.7
Information about the operating manual and installation instructions
This FASEL control unit comes with an operating manual and installation instructions.
The operating manual is intended for users and provides important advice on handling
the FASEL control unit.
The installation instructions describe the process of assembly, installation, initial opera-
tion, troubleshooting and repairs and are intended exclusively for professionals.
8
DANGER!
Danger to life due to electric shock.
There is imminent danger to life in case of direct contact with live parts.
Damage of insulation or individual parts could pose danger to life.
For this reason:
– To disconnect from the mains, the power supply line must be
equipped with a fuse having a contact opening according to the re-
quirements of overvoltage category III for full separation.
– Disconnect power supply to the system before any work (switch off
the fuse in the junction box) and secure against restarting. Check if
the equipment is disconnected from the power supply. Disconnect the
control unit from the mains before opening the housing.
– In case of damage to the insulation, immediately switch off power
supply and initiate repairs.
– Works on electrical machinery should be carried out only by skilled
personnel.
– Never bypass or switch off fuses.
– Adhere to the correct current specification while changing the fuses.
– Keep moisture away from live parts as it can lead to short-circuits.
WARNING!
If there is a short-circuit in a 230V/400V load, the contact of a relay
can fuse due to the high short-circuit current. Even the safety relay
can fuse if restarted before removing the short-circuit. This will
lead to steady state of the consumer. Switch off the automatic cir-
cuit breaker in the junction box. Send the device back to the facto-
ry for checking/repair.
WARNING!
Improper operation can result in serious injuries.
For this reason:
– Read and follow the operating manual.
Installation and Operating Manual / Version V 1.02
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