Sammode FUMAT FUM133 16H Notice D'instructions page 6

EN
Foreword
The following instructions must be read, among others, together with the Standards IEC 60079-17 (Inspection and
maintenance of electrical installations in hazardous areas (other than mines)), IEC 60079-14 (Electrical apparatus for
explosive gas atmospheres - Part 14: Electrical installations in hazardous areas (other than mines)),
IEC 60079-19 (Repair and overhaul for apparatus used in explosive atmospheres), the by-laws, decrees, orders, laws,
directives, implementation circulars, other relevant standards, state of the art and any other document regarding the
relevant installation site. Sammode cannot and will not be liable if these standards are not complied with. The user shall
be fully aware of the electrical hazards as well as the physical and chemical characteristics of the dusts to be found in the
installation. This shall include, among others, the checking of the compatibility between the surface temperatures of the
luminaire and the ignition temperatures of these dusts in particular. The same applies to combustible gas, vapours or
mists.
This luminaire is meant for areas where potentially explosive dust and/or gas atmospheres may be present:
These area definitions may be as follows:
- Area 21: Location where an explosive atmosphere, taking the form of a combustible dust cloud in the air, is liable to
occasionally gather under normal operating conditions.
- Area 2: Location where an explosive atmosphere, taking the form of a combustible gas cloud in the air, is not liable
to gather under normal operating conditions and where, should it occur, it would not be in a frequent way and it
would occur for a short while only.
Determination and delimitation of these areas fall within the responsibility and competence of the person in charge of
the site.
Instructions for a hazard-free installation (to be carried out by trained staff)
1 Installation
Any work on the luminaire should be carried out when voltage is off.
1.1 Position the fixing straps
1.2 Prior to the installation of the luminaire in its fixing straps :
a) loosen the screw in the middle , in order to free the
internal gear tray, the end cap  stays in position,
b) loosen the screw in the middle 
cap  and the gasket ,
c) pull the internal gear tray out of the luminaire,
d) connect (see § 2),
e) push the gear tray inside the luminaire, and make it slide on the part ;
f) Tighten the middle screw  but turn it no more than 5 or 6 times.
1.3 Install the unit in its straps
Put carfully the gasket  on the tubular body.
1.4
1.5 Position the mobile flange
1.6 Tighten the middle screw

screw to ensure the required tightness of the unit. Avoid excessive tightening (a tightening torque of
is to be applied to the middle screw ). To be sure it is well locked, compare the deformation of your
+ 0/- 0.5
joint (under the screw ) with the following photos:
Good
1.6 Tighten the cable gland (tightening torque of 5 N.m +/- 0.5).
1.7 If necessary, rotate the unit in order to position it in the lighting direction as desired by opening the fixing
Sammode SA
24, rue des Amandiers – F 75020 Paris
Area 21, Area 2

alone.
,
remove the mobile end

after fastening them as described in § 1.1.

so that it properly covers the

assuring that the mobile flange
6/12
seal

properly sits on the seal

Fully tighten the middle
.
2.5 N.m
straps
Notice FUMAT
20190620