114 en | Plena Voice Alarm System
9922 141 1037x (V2.16) | V0.6 | 2011.09 Installation and Operation manual Bosch Security Systems B.V.
aInstallation
1 details of the locations of all items of the
equipment.
Responsibility of the installer.
2 “as installed” performance measurements
of the system including:
Responsibility of the installer.
– measured loudspeaker loading per
circuit in emergency mode.
Responsibility of the installer.
– settings of any adjustable items within
the system, including the output level of
power amplifiers.
Responsibility of the installer.
– sound pressure levels. Responsibility of the installer.
– intelligibility measurements. Responsibility of the installer.
bLog book
A stiff covered log book shall be kept, in which
all usage of the system and all fault
occurrences should be recorded, together with
all available automatically produced records, to
include:
Responsibility of the person nominated
by the person or body, having control
of the premises (see 4.2).
1 dates and times of usage of the system.
2 details of tests and routine checks carried
out.
3 time and date of each fault occurrence.
4 details of the fault found and the
circumstances of it being found (for
example during routine maintenance).
5 action taken to rectify or remedy.
6 date, time and name of person in charge of
the system.
7 countersignature of the responsible
person, if any faults occurred or have been
rectified.
7.3 Maintenance
7.3.1 General
There shall be an established and documented
procedure for the scheduled maintenance and
retesting of the sound system and equipment as
recommended by the system designer in
conjunction with the equipment manufacturer and
in accordance with relevant international and
national standards. It is recommended that a
minimum of two scheduled maintenance
inspections, by a competent person, be made each
year. A responsible person (see 4.2) shall be
nominated to ensure that the procedure continues
to be carried out correctly.
Responsibility of the installer to
establish the maintenance procedures
using the manufacturer documentation.
7.3.2 Maintenance instructions
Clause / Requirement Compliance Signature
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