5 Gas Valves E-LES
30 KRONOS 20
Sign 1 shows the general and ATEX-relevant information.
HEINZMANN GmbH & Co. KG
Germany Tel.: +49 7673 8208-0
www.heinzmann.com
II3G EEx nA II T4
T
amb
: -20°C to +80°C
TÜV 07 ATEX xxxxxx
Figure 13: Sign bearing general and ATEX-relevant Information
Sign 2 bears the exact type designation and serial number.
Type: z.B. E-LES 50
Serial No: yy mm xxxx-zz
Figure 14: Sign with Type Designation and Serial Number
Sign 3 on the control cover contains warnings about disconnecting the plug and re-
moving the cover.
DO NOT DISCONNECT WHILE CIRCUIT
IS LIVE UNLESS AREA IS KNOWN TO
BE NON-HAZARDOUS!
WARNING - EXPLOSION HAZARD
BEFORE REMOVING THE COVER,
SWITCH OFF THE POWER SUPPLY
AND WAIT AT MINIMUM 5 SECONDS
TO DISCHARGE THE ENERGY OF
THE CAPACITIES!
Figure 15: Warning Sign on E-LES Stepping Motor Control Cover
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