Polon-Alfa Ignis 1000, Эксплуатационная и техническая документация

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ID-E299-001GB 35
ML3-1240 17 – 18 + - – LK3 monitoring line
ML3-1240 37 – 38 + - – LA3alarm line
ML3-1240 19 – 39 – 40 NO – C – NC P27 general fault relay
MZ-4212 Z5; Z6 + - – 24 V ext. devices power supply (max. 0.8A)
12 MAINTENANCE
12.1 GENERAL RULES
Fire alarm systems, as safety installations, must be continuously kept at full efficiency, therefore they
require proper maintenance. The premises user is obliged to ensure the installation maintenance,
best of all by signing an agreement with a maintenance technician.
The maintenance consists in carrying out periodical inspections and removal of possible faults. The
maintenance technician should thoroughly study this manual. He should know exactly the operating
principles of the control panel and interoperating manual and automatic fire warning devices, as well
as other devices connected to the control panel. It is highly recommended to pass a training
organized by the manufacturer that covers fire alarm systems application, installation and operation.
The maintenance technician should also know the premises territory, displacement of the system,
detector line routes, arrangement of fire detectors and manual call points, and environmental
conditions that may influence the devices work.
12.2 PERIODICAL TESTING
The periodical checks consist in operation tests of every line element installed in the detection lines,
the control panel and its output circuits: the lines that control external acoustic signalling devices or
fire-fighting devices, as well as the protecting device monitoring line and the monitoring system
circuits.
The periodical tests should be executed in accordance PKN-CEN/TS 54-14: 2006 standard.
Periodical testing frequency: the manufacturer recommends executing the periodical tests at least
once per year. Nevertheless, the system owner, in agreement with the system designer and the
maintenance technician, should increase the test frequency, if the system operating conditions are
hard (high humidity, corrosion environment, dusting, etc.).
The periodical testing consists in:
-
event memory readout (using a computer), in order to check the control panel attending
personnel appropriate work and possible signals indicated by the control panel;
-
inspection (testing) of every signalling diode and acoustic signalling device of the control
panel;
-
consecutive testing of every fire detector (e.g. using imitators) and manual call points
installed in every detector line, utilising a possibility to switch any line for testing;
-
visual evaluation of the fire detectors technical condition (level of dirt, corrosion, permanent
soil) and of manual call points, especially in case of their longer operation, that should be
carried out during a device testing;
-
if necessary, cleaning of the fire detectors and their replacement or regeneration;
-
checking the external signalling devices and connected protective and fire-fighting devices
under condition that the premises user is informed and taking necessary measures to avoid