Behncke Niveau Control Betriebsanleitung Seite 28

BEHNCKE Level Control / Safety
2.3.1 Electric current
• The electrical connection may only be made by skilled electricians.
• You must observe the respective national regulations relating to electrical installations, as well as the
guidance of local utilities companies.
• The control system may only be installed in control cabinets and cases specified or delivered bY
BEHNCKE.
• Installation in atmospheres containing salt (e.g. saltwater spa, near the sea) may lead to corrosion on
the electrical contacts.
• Voltage fluctuations disrupt operation and may damage the device.
• Do not lay data and signal transmission cables together with other live cables.
• The device must be switched off before opening the casing cover.
5
DANGER
Risk of death due to the electric current!
There is an immediate risk of death when touching live parts. Damage to the
insulation or individual components may be life-threatening.
• In the event of damage to the insulation immediately switch off the power
supply and arrange for an electrician to repair it.
• Work on the electrical systems may only be carried out by electricians.
• Whenever work is carried out on the electrical system, it must be
disconnected and checked to ensure that it is off.
• Switch off the power supply before carrying out any maintenance, cleaning
or repair works and secure it against being switched back on again.
• A clearly visible warning sign must be put up during all work:
"DO NOT SWITCH ON! The control system is being worked on."
• When touching electrical parts, be aware that capacitors may still
discharge.
• Do not bypass or disable safeguards.
• Sparks may be created at the electrical connections. As a result, the control
system must not be set up or operated in explosive atmospheres.