FIRE ALARM ASPIRATION SENSING TECHNOLOGY®
INSTALLATION AND MAINTENANCE GUIDE
ADDRESSABLE FAAST LT : MODELS FL2011EI, FL2012EI AND FL2022EI
© Pertronic Industries Ltd
1
FAAST LT Loop-Based Installation & Maintenance Guide Iss 1.0, 201701
36
7
m
m
135 mm
56 mm
44 mm
40
3
m
m
356 mm
DESCRIPTION
The FAAST LT Series is part of the Fire Alarm
Aspiration Sensing Technology® (FAAST) family.
FAAST is an advanced fire detection system for use
where early warning and very early warning are a
requirement. The system continuously draws air from
the controlled environment through a series of sampling
holes to monitor the environment for smoke particulate.
The FL20 Series is the addressable version of the
FAAST LT range,
communicating with the Fire Panel
via a proprietary loop protocol.
The FL20nnEI is available in 3 different models each, 6
models total:
FL2011EI
- has single channel capability with one
laser smoke detector.
FL2012EI
- has single channel capability with two
laser smoke detectors in a common
chamber for coincidence detection.
FL2022EI
- has two channel capability with two laser
smoke detectors in separate chambers,
one detector per channel.
This guide provides information for mounting and basic
installation
using the
unit’s default factory settings.
SPECIFICATIONS
Environmental Ratings
Temperature:
-10
o
C to 55
o
C
Relative Humidity:
10% to 93% (non-cond)
IP Rating:
IP65
Mechanical:
Exterior Dimensions:
403 x 356 x 135mm
Wiring:
0.5mm
2
to 2.0mm
2
max
Maximum Single Pipe Length: 100m
(Classes A, B & C)
Maximum Number of Holes:
See Table 1A
Pipe Spec (EN54-20 Compliance): to EN61386
(Crush 1, Impact 1, Temp 31)
Outside Pipe Diameter:
25mm or 27mm (nom.)
Shipping Weight:
6.5kg (incl. detectors)
Colour Code Key:
(refer to back page)
Black:
applies to both FL01nn and FL20nn Series
Blue:
refers to Important Settings which should be
verified
Figure 1: Dimensions and Knock-Outs
PARTS LIST
Description
Quantity
FAAST LT Unit
1
Mounting Bracket
1
3-pin Terminal Block
6
4-pin Terminal Block
1
2-pin Terminal Block
3
47K
Ω EOL Resistor
2
USB Cable
1
Front Panel Labelling Pack
1
USB Memory Stick with documents
1
FAAST Carton Contents Guide
1
Important Note
Aspirating Smoke Detectors supplied and installed
within the
EU must conform to the EU Construction
Products Directive (89/106/EEC) and the related
European Product Standard EN 54-20. FAAST LT has
been tested and certified to ensure that it
conforms to
the necessary Standards, but strict adherence to this
i
nstruction guide is advised to ensure that the
installation meets
the requirements of the CPD
Directive.
Electrical Characteristics
Voltage Range: 18.5 - 31.5 V
DC
, Nominal =
24V
DC
Supply Current: @ 24V
DC
, 25
o
C - excludes Sounders
1 Channel: 170mA (typ), 360mA (max)
2 Channel: 270mA (typ), 570mA (max)
Fan Speeds:
Min = 1
Typ = 5
Max=10
Panel Loop:
Supply Voltage:
15-29V
DC
(Loop Current
≤
900mA)
Standby Current:
900µA @ 24V
DC
(max). Poll every 5s
Module Isolator Characteristics:
Maximum Rated Switching Current (under short circuit)
Is max:
0.9A@
≤
29V
Maximum Leakage Current with switch open (isolated state)
IL max :
15mA
Maximum series impedance with the switch closed :
(Zmax):
190mΩ @ 15V
DC
; 1A
Power Reset:
0.5sec
Configurable Input-Activation Time: 2sec (minimum)
Relay Contact Ratings:
