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3.
SAFETY REGULATIONS
The unit is not a complete machine and is therefore not a ready-to-use product. It may only be operated if it
is connected to an air conditioning system and a permissible heat sink in accordance with these instructions.
Assembly, electrical installation and repair may only be carried out by trained specialist personnel. Only op-
erate the device in the areas indicated on the type plate or in the technical data.
Only use the device for its intended purpose. Planners, system constructors or operators are responsible for
proper and safe installation and operation. Safety components, e.g. protective grids, must not be bypassed
or rendered inoperative.
Before starting any work, read this manual carefully and undertake any necessary safety checks
to prevent any risk.
All persons carrying out work on the device must be physically, healthily and professionally apt,
and must be equipped with suitable personal protective equipment (PPE). Adequately ensure it
is not possible to fall off the building.
The unit is largely made of sheet metal and has sharp-edged components due to the production
process. These do not represent a hindrance or risk of injury when used as intended. During
assembly, however, contact with these components can lead to injuries. Therefore, fitters should
always wear protective gloves when working on the unit.
Only open the unit when it is switched off. During operation, and when the fan is running on, there
is negative pressure in the housing.
The device generates heat. Parts of the unit, especially inside the compressor housing, can be-
come very hot.
When working on the roof, ensure that all parts detached from the unit cannot be blown away or
fall.
This unit contains fluorinated greenhouse gases covered by the Kyoto Protocol. Maintenance and disposal
work may only be carried out by qualified personnel.
With regard to the selection of protective devices (e.g. miniature circuit breakers), cable cross-sections, earth-
ing, measurements to be carried out, etc., DIN VDE, BG, EVU and VDS regulations, as well as the generally
recognised rules of technology must be followed and observed. The planning/exercise or the observance of
these is carried out exclusively by specialist planners/engineering offices/installers.
