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6.0 Installation instructions
6.1 General
The user must ensure that his employees are fully trained and supervised in the proper
working procedures in order to ensure their safety. The plant must be maintained in a safe
condition.
Ensure that the equipment is correctly installed in a suitable location by technically qualified
personnel.
Installation has to meet the requirements of EN/IEC 60079-0,
EN/IEC 60079-7, EN/IEC 60079-14 or equal valid standards.
6.2 Special conditions for safe use
•
Only suitable certified cable glands may be used
•
Heating elements may be rated up to 1,3 W/cm²
•
Safety device TSHH must be permanently set at max 130°C in order to maintain T3
•
Titanium heating elements may be used only when protected against impact.
•
Ambient temperatures are: -25°C to +75°C
•
End-user must ensure compliance between intrinsically safe parameters
6.3 Heater Installation
Before unpacking the equipment ensure that all items are available and that all crates / or
packages are in good condition and undamaged. Any damages must be reported to the
site manager and subsequently to JEVI A/S.
After removing the packing material, check all items for damage. If any damages: report
this to the site manager and subsequently to JEVI A/S.
For installation mounting and sealing materials have to be used which are suitable for the
medium to be heated and the prevailing temperatures that will occur. Please refer to the
GA-drawing for precise data and indications of fitting positions.
1. Open the junction box.
2. Connect the electric power cables to the terminals or bus bar system as indicated on
the electrical diagram and connect the earthing provisions on the mounting plate.
3. Connect the protective conductor to the earthing terminal.
4. Follow the instructions that have been provided by the supplier of the cable glands if
these are present and/or applicable.
5. Close the cover.
WARNING
Do not open the junction box when energized.
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