Chapter 1: Overview
ZP3 Fire Alarm Control Panel Installation Manual
9
Earth bonding
Figure 8: Earth bonding
1. Earth straps
2. Chassis earthing nuts
3. Earth connection to detector loop screens
4. Building earth
5. Filter earth
6. Panel enclosure earthing stud
7. Earth path to chassis
8. Earth in cable to PSU
9. Earth path to power supply cover
10. Accessory plate earthing screw to chassis
11. Earth path to accessory plate
12. Contact clips
13. Commissioning board