4. INSTALLATION
It is important before starting these procedures that the detailed information
provided in the DX/DVC100 Series Termination Units Technical Handbook
about DVC100 (M) MK2 installation has been carefully considered at the
planning stage.
The following points should be noted.
General Installation Guidelines
1. Read the Warnings and Cautions at the beginning of this document and all
the relevant instructions before starting any of the installation procedures.
2. Identify external cable requirements and the necessary cable entry ports to
be used on the Termination Unit.
3. Refer to the documentation for the associated control system for details
about external network connection information, eld wiring,
interconnections, etc.
4. Refer to the associated handbook for details about the gas detector.
MECHANICAL INSTALLATION
Mechanical Installation Guidelines
1. Identify a suitable location where the Termination Unit can be mounted.
The unit should be tted to a at surface.
2. When tting a Termination Unit consideration should be made regarding
the probability of mechanical impacts and interference from other
equipment and apparatus.
3. The holes used to x the gas detector components to the mounting plate
are threaded. The xing holes for the mounting plate itself are unthreaded.
A full description of the mounting plate is given in the Searchline Excel
Technical Handbook, part number 2104M0506.
4
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