5
Introduction
: Safety
Safety
It is important to acknowledge the correct operating procedures for the free cooling unit and
all of its safety precautions. Dantherm accepts no liability with regards to loss of business or
personal injury as a consequence of failing to abide by safety procedures.
Read the entire manual before using the controller.
Risk of damaging equipment and human injuries
• Digital inputs must be connected to potential free contacts only (internal 12V pull up)
• Do NOT connect 230VAC or 48VDC
• Comply to SELV (Safety Extra Low Voltage) safe level.
• Alarm outputs are potential free contacts (connect max. 60V DC / 100mA)
• Do NOT connect 230 VAC on alarm output
• Comply to SELV (Safety Extra Low Voltage) safe level.
Safety precautions
Warning
Caution
CAUTION
en
Содержание CC 3000
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