Videotec MAXIMUS MHXT - Manual (Page 19)

Instruc
tions manual - English - EN
19
7 Assembling and installing
Make all installation works and connections
in a non-explosive atmosphere.
Make sure that all the devices are certified
for the application and for the environment
in which they will be installed.
The following procedures should be carried
out with the power supply disconnected,
unless indicated otherwise.
The device must be installed only
and exclusively by qualified technical
personnel.
Make sure that the installation complies
with local regulations and specifications.
Videotec strongly recommend to test the device
configuration and performance in a office\laboratory
before putting it in the final installation site. (7.3.3
Connection of the power supply line, page 21).
7.1 Range of use
The unit is designed for use in a fixed location, for
surveillance of areas classified as zone 1-21 and zone
2-22 potentially explosive atmospheres.
The installation temperature range is -40°C to 60°C
(-40°F/140°F).
The device is operative from-40°C to 60°C
(-40°F/140°F).
The unit has been built and certified in compliance
with directive 94/9/CE ATEX and with the
international standards IECEX, which define its range
of application and minimum safety requirements.
The equipment has not been assessed as a safety
related device (as referred to by Directive 94/9/EC
Annex II, clause 1.5).
7.2 Assembly
7.2.4 Fixing the sunshield
It’s possible to fix the sunshield to the housing using
screws, washers and spacers provided.
Apply a generous amount of thread locking
compound (Loctite 270) into the threaded holes in
the base of the device.
The thread compound must cure for one hour, allow
for this period prior to completing the installation.
Fig. 12
7.2.5 Fastening of the wiper blade
Insert the blade in the wiper shaft.
Fasten the wiper brush by means of the flat washer,
the lock washer and the nut.
Fig. 13