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Please keep these operating instructions for future reference and maintenance.
Subject to technical modifications. Diagram is not binding.
15
3.5.
Smoke Detectors (SMK)
Smoke detector heads are required to provide a normally closed volt-free contact. Smoke
detectors should be powered from the PER supply rail. The recommended maximum
number of Smoke detectors is 5 connected to a single SHEVTEC PSU PANEL.
It is important that the quiescent current of the smoke detectors is kept to a
minimum as their current draw will greatly impact on standby times. The peak
current draw on the PER permanent supply should never exceed 1Amp.
Intelligent Optical smoke detector ADA55000318 (Head) ADA45681245 (Base)
This smoke detector is an exclusive S E Controls product and has been specifically
designed to operate as part of SE Controls SHEVTEC systems. It has been
marked as such to aid in identification for servicing and replacement.
Other models / types are not suitable products for use in SHEVS and are not compatible.
The new detector is a 2 part assembly comprising a head and a base which clip
together. To prevent interference by unauthorized persons the base incorporates
a locking mechanism which then prevents disassembly without a tool.
The detector head has an LED indicator to provide status information. Distinctive markings
on the head set it apart from other standard types of detector, and each unit is supplied
with a clip-on dust cover which should be removed at commissioning stage.
Single
Multi
Removal of the head
DOES NOT
cause activation of the system. Once installation is complete,
ensure lock is engaged to prevent unauthorised removal of detector head
The current model is NOT suitable for use with SHEVTEC PSU PANEL Auto Reset alarm
functions. Please seek further advice from SE Controls if this facility is required.
Test using Canned Smoke or other approved smoke generating method. No other method is acceptable.
Important Notes:
