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ESPRIT-Addressable Repeater User Manual
INSTALLATION
Installing the system
General
Care should be taken with regards to avoiding the close proximity of high voltage cables or
areas likely to induce electrical interference. Earth links should be maintained on all system
cables and grounded in the control panel. The detection and sounder circuit cabling is
classed as extra low voltage and must be segregated away from mains voltage.
Any junction boxes used should be clearly labelled FIRE ALARM.
Any coils or solenoids used in the system must be suppressed, to avoid damage to the
control equipment.
Environment
The site chosen for the location of the panel should be clean, dry and not subject to shock or
vibration. Damp, salt air or environments, where water ingress or extremes of temperature
may affect the panel, must be avoided. The temperature should be in the range of -5°C to
+40°C, and the relative humidity should not exceed 95%.
Mounting the cabinet
Secure the cabinet to the wall using the four indented holes in the back of the cabinet.
Ensure the cabinet is mounted level and in a convenient location for it to be operated and
serviced.
Recommended screws size is M 4.0 * 38mm.
External cables should pass through a suitable gland via preformed knockouts at the top and
rear of the cabinet. Any unused knockouts must be securely blanked off. Remove any
knockouts and ensure the cabinet is clear of swarf etc.
Knockouts should be removed with a sharp tap at the rim of the knockout, using a 6mm
broad bladed screwdriver. Use of excessive force will damage the enclosure around the
knockout.
Approved Document Ref: UI-ESA-03 Issue 2.0
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