HygroPro User’s Manual Page 11
Chapter 1: Installation
1.4.2 Hazardous Area Wiring Connections
Before installing and using the HygroPro in a hazardous (classified)
area, be sure to read and understand all applicable reference materials.
This includes:
• all EU or North American Standards and Directives (see Table 3
and Table 4 on page 17)
• all local safety procedures and practices
• the FM Schematic drawing (see Figure 5 on the next page)
• this user’s manual
Note: It is the installer’s responsibility to follow all applicable
standards and procedures.
!WARNING!
The procedures in this section must be performed only
by trained technicians who have the necessary skills
and qualifications.