Salus PCSol 150, Installation And Operation Manual

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Do not open casing by levering its cover
from below. It will break the cover clip.
Fig. 11.2 Incorrect method of casing opening
The controller must be installed in a way that:
Degree of protection is ensured suitably
to environmental conditions
Dust and water access is prevented
Permissible operating temperature is not
exceeded (40°C for controller)
Air exchange inside casing is allowed
Access to dangerous parts is disabled
Electrical installation, to which the
controller is connected, must be equipped
with the device that allows disconnection
of both supply poles, in accordance
regulations that applies to such systems
11.2. External circuits connection
Fig. 11.3 Inside view with terminals