DDF4010HDV
www.dallmeier.com
19
6 Installation and Commissioning
Installation and commissioning of the unit may only be carried out by qualified personnel.
WARNING
Device falling off or collapsing ceiling
Danger of death or serious injury to the head
Observe the manufacturer’s instructions about the maximum adequate
carrying capacity of the supporting structure and the suspended ceiling
or ceiling tiles.
Use screws suitable for the ceiling/wall material.
Use the correct type of anchor for your ceiling/wall type:
• Plastic screw anchors for solid wall material (concrete/brick)
• Toggle bolt style anchors for drywall / hollow wall type (plaster)
electric shock hazard
Danger of death or serious injury
Disconnect the power supply unit from the mains socket before connect-
ing the device.
In order to comply with the UL requirements, you have to use a UL-certified, limited power
source (LPS) Class 2 power supply unit.
6.1
In-ceiling Mount Variant
You need:
• Drywall utility saw or jigsaw
• M6 screw eye bolt
• T20 torx wrench
• Ceiling hook
• Safety wire
• Carabiner
• Phillips screwdriver (M4)