Thermon TESH - Manual (Page 4)

INSTALLATION GUIDELINES SERIES HEATING CABLES PAGE 2
THERMON...The Heat Tracing Specialists ®
TEP0118U-1111
Introduction
These installation instructions have been made in such a
way to comply with the regulations as per the norm
EN IEC 60079-14 for hazardous areas (where applicable).
Furthermore, any other applicable national and local codes
must be applied.
Note:
- In all cases heat tracing systems must be protected by
means of earth fault protection of 30 mA to (preferred)
300 mA.
- Materials with IND in the product reference are for use
in non-hazardous areas only.
- Materials with Ex in the product reference are for use in
hazardous as well as in non-hazardous areas.