Dialight SafeSite LED Bulkhead - ATEX/IECEx User Manual
Page 4

Dialight – LED Solutions for Industrial and Hazardous Applications
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Conformity with Standards
This equipment conforms to the standards specified in the 
Declaration of Conformity. 
 
It has been designed, manufactured and tested in 
accordance with BS EN 9001. 
 
94/9 EC: Equipment and protective systems intended for 
use in potentially explosive atmospheres. 
2004/108/EC: EC Directive for electromagnetic 
compatibility. 
 
Equipment Application
 
This lighting equipment is intended for use in a potentially 
explosive atmosphere in Zones 1 and 2 to the requirements 
of the ATEX Directive 94/9/EC. The product can be used 
inside or outside to illuminate areas with potentially 
explosive atmosphere. 
 
Installation
 
Ensure that the mains voltage supply is disconnected 
before connecting the luminaire. Install the equipment in 
accordance with the manufacturers instructions as well as 
any other applicable electric codes. 
 
Always transport and store the equipment in its original 
packaging and keep in a dry location. 
 
When unpacking check for any cracks or damage in the 
housing, glass and gasket seal, if in doubt do not install! 
 
The improper installation, operation and maintenance of 
these luminaires may result in the invalidation of the 
guarantee. 
 
Mounting Luminaire 
 
There are 3 mounting options for this luminaire, depending 
which mounting accessories were supplied on purchase 
(See Luminaire Mounting Options). 
 
Option 1. Direct Mounting 
 
For directly mounting the luminaire to a cable tray or similar 
no brackets are supplied and the fixture can be secured 
directly using the 4 TORX screws supplied, refer to table 
for tightening torques. Rear access required. 
 
Option 2. Ceiling or Flat Wall Mounting 
 
Assemble the mounting brackets to the luminaire with the 4 
TORX screws supplied, refer to table for tightening torques. 
 
Use the dimensions in Option 2 to locate the luminaire into 
the desired position. Maximum screw/bolt size 8mm (not 
supplied). 
 
Option 3. 30° Angled Bracket 
 
Assemble the 30° angled mounting bracket to the 
luminaire with the 4 TORX screws provided, refer to table 
for tightening torques. 
 
Use the dimensions in Option 3 to locate lighting 
equipment into the desired position. Maximum screw/bolt 
size 8mm (not supplied). 
 
 
Opening the Luminaire 
 
 ATTENTION: 
 
Always disconnect from the power supply before 
opening the luminaire. 
 
Wait 10 minutes after disconnection before opening. 
 
Unscrew the 4 front TORX bolts to gain access to the 
wiring tray. The front of the fixture with LED tray can now 
be lowered and supported by the drop cable. 
 
Do not allow sudden or excessive forces to be applied 
to the drop cable as this could damage the LED tray. 
 
Cable Entries and Cables 
 
 IMPORTANT: 
 
The cable glands used with this fixture must be 
certified to the Ex e requirements. 
 
The cable used must be suitable for the site 
application and/or the site requirements. 
 
When assembling the cable entries for the mains 
connection, always observe the manufacturer’s 
specifications for the glands used. 
 
Unused cable entries must be closed and sealed by a 
certified blanking plug. 
 
Note:- This fixture is supplied with one dust cap and 
one certified blanking plug. 
 
The cable entries should be securely tightened to ensure 
that the minimum protection rating is achieved. The cable 
entry should be rated to minimum of IP66 to maintain the 
protection level of the fixture. 
 
Do not over tighten as the protection rating may be 
compromised. 
 
Always refer to gland manufacturers data for torque 
settings. 
