Clorius Controls ER 2022S - Removing the Controller Module

Compact controller ER 2022S and ER 2022SA
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3. Mounting site and climatic conditions
3.3 Removing the controller module
The controller module can be removed from its housing for servicing.
h Press together the knurled
areas (top and bottom or left
and right for landscape
format) and pull out the
controller module.
When inserting the controller module, make sure that the latches
(below the knurled areas) snap into place.
H