HI 800 101 HIMatrix Engineering Manual
If more than two HIMatrix devices (even when the minimum vertical clearance of 100 mm is
retained) are installed one above the other, additional measures for ventilation are required
to ensure even temperature distribution.
The illustration below left shows the minimum clearances if no spacers are used for the rails:
DIO
20/8 01
3
1
80 mm 80 mm
Note
HIMatrix devices can only
be mounted vertically with
sufficient ventilation!
Clearances for mounting
without spacers
Vertical mounting
of HIMatrix devices
Figure 3: Mounting without spacers and vertical mounting
On open mounting surfaces there are no problems with maintaining the maximum operating
temperature if the minimum clearances are retained and the air can circulate without ob-
struction.
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