System Sensor FAAST LT-200 Setup And Troubleshooting Manual

CONTENTS
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Connecting pipes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Wiring up a FAAST LT-200 unit . . . . . . . . . . . . . . . . . . . . . . . 2
Power connections and supervision
Sounder EOLs
Programmable input (Reset)
Front panel LEDs - what they show . . . . . . . . . . . . . . . . . . . 3
Front panel buttons - what they do . . . . . . . . . . . . . . . . . . . 5
Reset
Test
Disable
Password access to Maintenance mode . . . . . . . . . . . . . . . 6
FAAST LT-200 device operation . . . . . . . . . . . . . . . . . . . . . . 6
Power on sequence
Normal operation
Troubles
Operating modes
Factory default settings ('out-of-the-box') . . . . . . . . . . . . . 7
Connecting to a PC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Remote Maintenance mode
First time connection.
Communicating with a FAAST LT-200 Device.
Disconnecting a FAAST LT-200 device from a PC

INTRODUCTION

The purpose of this document is to help installers and technicians
connect, commission and check out a FAAST LT-200 system in
the field.
It includes information on wiring and setting up, what the indicators
and switches do, the device operating modes and factory default
settings and how to connect a unit to a PC. It highlights common
mistakes that can be made during an installation and provides a
useful section of dos and don'ts to ensure a successful application.
This document is not a substitute for the comprehensive information
contained in the current Quick Installation Guide or the Advanced
Set-Up and Control Guide.

CONNECTING PIPES

Be sure to connect the inlet and outlet pipes to the unit correctly;
the table below shows the pipe options available for the different
FAAST LT-200 models. Each channel has 2 functional inlets and
one outlet. Either inlet can be used for a single pipe design, or the
2 inlets can be used as a T junction for a branched pipe design. If
only one pipe is used for a channel, blank off the other inlet.
FAAST LT MODEL DEVICE TYPE
with 11 in model name One channel
with 12 in model name One channel
with 2 sensors
with 22 in model name Two channel
Leave the blanking bungs that are supplied in the inlet/outlet holes
in place until the pipework is connected to the unit to avoid any
FIRE ALARM ASPIRATION SENSING TECHNOLOGY
SET-UP AND TROUBLESHOOTING GUIDE
2
2
2
5
5
5
6
6
6
6
7
7
8
8
INLET PIPE OUTLET PIPE
1 and/or 2
1 and/or 2
Channel 1: 1 and/or 2
Channel 2: 3 and/or 4
1
FAAST LT-200
Setting the fan speed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Auto mode
Manual mode
Fan Speed Indication
FAAST LT-200 Alerts and Faults . . . . . . . . . . . . . . . . . . . . . . 8
Fault delay
Flow Fault Delay
Events log
Relay outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Resetting a detector from alarm or fault.
General reset of a detector.
Password recovery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
DOs and DON'Ts with FAAST LT-200 devices . . . . . . . . . . . 10
Pipe network and device installation.
Device operation and maintenance
Actions that could affect the operability of the detector:
Damage resulting from poor installation or misuse . . . . . . 11
Fans broken by use of compressed air for cleaning
Devices subject to water or liquid ingress
Corrosion caused by aggressive chemicals
Glued-in pipes
Contamination and mechanical damage
Voiding warranty
dirt or debris ingress. When not using exhaust pipes, make sure
that the blanking bungs have been removed prior to powering the
device on.
On a 1 channel unit, holes 3 and 4 do not function.
1
CHANNEL 1
5
6
5
Do not glue the pipes into the inlet and outlet holes. This
6
will invalidate the warranty and also make removing the
device difficult should this be necessary at a later date.
®
3 4
2
CHANNEL 2 (ONLY
FUNCTION ON 2
CHANNEL UNITS
5 6
I56-6304-000
8
8
8
8
9
9
9
9
10
10
10
11
11
12
12
13
13