Ex-Tech XADW Mode D'emploi page 10

8. Mounting and installation
 Check if the data on the label of the product are consistent with the permitted conditions for the
explosive atmosphere of use:
o Group II : surface industries
o Category 2
o G
o D
o IPxx
 Before installing and commissioning, ensure that the product:
o Is not damaged externally
o The surfaces of the lid which are in contact with the surfaces of the housing have no damage
o The threads of the housing for closing the lid are not damaged
 Check if there is a specific position of mounting
 The wiring of the cable conductors must be made with a particular care
 The conductor insulation must reach the terminal. The conductive soul must not be damaged
 Not to exceed the authorized maximal temperature, it is advisable to choose the appropriate cables and
take a particular care in installing them
 Follow the instructions contained in the specifications
9. Before starting
 Make sure the unit has been correctly settled and not damaged
 Make sure the wiring and the tightening of the terminal screws have been performed properly (see
descriptive tightening torque)
 The device may include any foreign body and no part is damaged
 The cable gland must be tightened (see description of the gland torque)
10. Maintenance
The maintenance and repairs works on devices must be made only by authorized and trained persons for
that purpose.
Before any technical intervention the devices must be switched off.
It is also necessary to observe the regulations in the country of use.
 Prevent and avoid any formation of layers of dusts: make a periodic cleaning with a wet cloth
 Do not take apart the command and control units (push buttons, pilot light, etc.)
The following checks must be made at least once a year:
 The outdoor equipment and surfaces must not be damaged
 The cable entries and blanking plugs must be threaded
XAD019A12-08 – 01/12/2016
: high level of protection
: for Gas
: for Dusts
: IP rating (waterproofness for solids and liquids)
Operating instructions
Flameproof control station - XADW series
ENG
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