Crisis EVC Network Expander Installation Guide
Page 7
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3 Important Safety Information
This Equipment must only be installed and maintained by a suitably skilled and competent person.
This Equipment is defined as Class 1 in EN60065 (Low Voltage Directive) and must be EARTHED.
Caution: Indoor Use Only
Warning: Shock Hazard - Isolate Before Opening
Warning: TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS UNIT TO RAIN OR MOISTURE
Warning: THIS UNIT MUST BE EARTHED
Warning: NO USER SERVICEABLE PARTS
Each Crisis EVC Network Master Station or EVC Network Expander Panel requires a 3A spur, returning to a breaker clearly marked “
EVCS DO
NOT TURN OFF
”.
If the Crisis EVC Network Master Station and the Crisis EVC Network Expander are distributed around a site, it is essential that both Crisis Stations
are on the same mains phase, as they are classified TEN 230V. Powering from different phases can mean a 440V potential can be present in a
Crisis EVC Station during a major fault incident.
Anti-static handling guidelines
Make sure that electrostatic handling precautions are taken immediately before handling PCBs and other static sensitive components.
Before handling any static-sensitive items, operators should get rid of any electrostatic charge by touching a sound safety earth. Always handle
PCBs by their sides and avoid touching any components.
