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Site selection and wall mounting
Setup regula-
tions
Danger from devices falling or toppling over.
This can result in severe personal injury and damage to property.
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The device has been tested according to protection class 21. This means:
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The device can be set up and operated in dry, closed rooms in accordance with
protection class 21. Avoid exposure to moisture.
Cooling air
The device must be set up so that cooling air can flow through the housing open-
ings provided unhindered. There must always be a minimum distance of 7.87 in.
(20 cm) from the air inlet and outlet openings. The ambient air must be free
from:
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The cooling air flows in and out as indicated by the arrow symbols in the follow-
ing illustrations.
Danger due to partially or completely covered air intake and outlet openings.
This can result in damage to property.
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22
WARNING!
Set up all system components in a stable position.
When using a floor bracket or wall bracket, always ensure that all fastening
elements are firmly seated.
Protection against the penetration of solid foreign bodies with a diameter of
more than .49 in. (12.5 mm)
Protection against dripping water falling vertically
Excessive dust exposure
Electrically conductive particles (carbon black or metal chips)
Heat sources
Battery acid vapors
CAUTION!
The setup of several devices one behind the other should be staggered.
The permissible operating position of
the device is horizontal.
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