User's Manual

User’s Manual for ION-B Systems
Page 25
3.1.5.2. Grounding (Earthing)
The RU must be grounded (earthed).
1. Connect an earth-bonding cable to the grounding bolt(s) connection provided on
the outside of the remote unit (near the Mains connector). Do not use the
grounding connection to connect external devices.
Grounding bolts Grounding bolt, schematic view
2. After loosening the hex nut, connect the earth-bonding cable between the two
washers as illustrated in the figures above.
3. Then, fasten all parts again by tightening the hex nut.
4. Connect the other end of the ground wire to a suitable permanent ground
following local electrical code practices.