iv
ZP3 Fire Control Panel Installation, Commissioning, and Maintenance Manual
The primary supply must be wired to the correct terminals as follows:
• Live = Brown
• Neutral = Blue
• Earth = Green/Yellow
The earth wire MUST be connected for each installation.
• The incoming mains fuse only breaks the live connection.
• Dangerous potential remains on the incoming terminals even when the fuse is
removed.
• Dangerous potentials can also exist at other locations on the PCB even with
mains and battery disconnected.
• The backup batteries, although at only 24 VDC, carry enough charge to be
dangerous.
• When connecting batteries, or when working in the vicinity of the battery
terminals, take care not to accidentally cause a short circuit. In particular
metallic tools or metallic watchstraps can also inflict
'
(
)
(
*
(
burns to the user
as well as cause a short circuit.
The backup batteries contain substances that are potentially hazardous
to your health and to the environment.
Summary of Contents for ZP3
Page 163: ......
