3. Mechanical installation
3.1 Unpacking DGA monitor
• Wire cutters
Two persons are required to lift the DGA monitor out of the packaging.
1. Cut the packing straps and remove the cover.
2. Remove the top padding from the box.
3. Lift the DGA monitor out of the box and set it down on a stable surface so that the door
side is on top.
The cable glands and oil connections of the DGA monitor are
located on the bottom of the cabinet. When unpacking and moving the
DGA monitor, avoid putting the bottom of the DGA monitor on the ground.
Putting the weight of the unit on the cable glands and oil connections may
damage them. Keep the oil connections clean to ensure tight connections
and to prevent dirt from getting into the oil circulation.
CAUTION!
3.2 Mounting with Ground Mounting Set
• Ground Mounting Set (Vaisala item OPTMSET2)
• Mounting stand (delivered in three parts)
• Wedge anchors (6 pcs) for securing the mounting stand to ground
• Screws, washers, and nuts
• 6-mm Allen key
• 13-mm wrench
• Impact drill and bits
Use the Ground Mounting Set when a free standing installation of the DGA monitor is needed.
The mounting surface must allow the use of wedge anchors to secure the mounting stand. A
concrete surface that is at least 100 mm thick is recommended.
OPT100 Installation Guide M211857EN-R
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