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Warning :
If this equipment is used in a manner not specified by the manufacturer, the protection
provided may be impaired. All installation and commissioning of this equipment must be
carried out by electrically competent persons.
Protection of permanently installed equipment :
This equipment is regarded as permanently installed equipment. Ensure wiring is suitable for the load
current and the insulation is suitable for the voltage, temperature and environment of the installation.
A supply disconnection device must be included in the installation, fitted as close as practical to and
not be obstructed by the equipment. It must be double pole and marked as the disconnection device.
Each relay circuit must be protected by a fuse not exceeding the maximum rated current for the relay
as specified in the manual.
On wall mount unit disconnect supply before removing control unit from base. Control units must be
correctly assembled to achive stated IP ratings.
Explanation of symbols :
The IEC symbols used on the equipment are as follows :
Refer to Manual.
The Protective earth terminal must be connrected to an external Protective earthing system.
Functional earth terminal. |f this terminal is used it must be connected to an external
earthing system at the same potential as the protecive earthing system.
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