5 Mechanical Installation
5.1 Precautions
General precautions
Before starting work, make sure that the safety instructions in the chapter
on page 3 have been read and understood.
Electrical precautions
DANGER: Electrical Hazard
Before starting work on the unit, make
sure that the unit and the control
panel are isolated from the power
supply and cannot be energized. This
applies to the control circuit as well.
Equipment
locked
out
by
Name
.......................
DANGER
Hazardous atmospheres
• Check the explosion risk before you weld or use electric hand tools.
DANGER: Inhalation Hazard
Before entering the work area, make sure that the atmosphere contains sufficient oxygen
and no toxic gases.
DANGER: Explosion/Fire Hazard
Special rules apply to installations in explosive or flammable atmospheres. Do not install
the product or any auxiliary equipment in an explosive zone unless it is rated explosion-
proof or intrinsically-safe. If the product is EN/ATEX-, MSHA- or FM-approved, then see
the specific EX information in the Safety chapter before taking any further actions.
WARNING: Explosion/Fire Hazard
Do not install CSA-approved products in locations that are classified as hazardous in the
National Electric Code(TM), ANSI/NFPA 70-2005.
Site precautions
• Provide a suitable barrier around the work area, for example, a guard rail.
• Make sure that equipment is in place so that the unit cannot roll or fall over during the
installation process.
• Vent the tank of a sewage station in accordance with the local plumbing codes.
Fasteners
• Only use fasteners of the correct size and material.
• Replace all corroded or damaged fasteners.
• Make sure that all the fasteners are correctly tightened and that there are no missing
fasteners.
5 Mechanical Installation
Concertor
™
6020 Installation, Operation, and Maintenance Manual
19
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