Bosch FCS-320-TM Bedienungsanleitung

FCS-320-TM Aspirating Smoke Detector

FCS-320-TM | FCS-320-TM-R

en Operation Guide

FCS-320-TM Aspirating Smoke Detector Table of Contents | en 3

Bosch Sicherheitssysteme GmbH Operation Guide F.01U.130.928 | 1.0 | 2009.11

Table of Contents

1 General 6

1.1 Introduction 6

1.2 Safety Instructions 6

1.3 Warranty 6

1.4 Copyright 7

1.5 Disposal 7

2 Technical Specifications 8

2.1 Product Description 8

2.2 Areas of Application 9

2.3 System Overview 12

2.4 Functions 13

2.5 FCS-320-TM Series Aspirating Smoke Detectors and Accessories 17

2.5.1 Overview 17

2.5.2 FCS-320-TM series connections 18

2.5.3 FCS-320-TM displays 19

2.5.4 FCS-320-TM-R displays 19

2.5.5 FAS-ASD-DIAG Diagnostic Software 20

2.5.6 External Detector Alarm Displays 20

2.6 Pipe system components 21

2.6.1 Overview 21

2.6.2 Air sampling openings 22

2.6.3 Ceiling Lead-through Adapter 23

2.6.4 Air-Return Pipe for Pressure Areas and Atmospheric Loads 24

2.6.5 Water Separator for Humid Areas 24

2.7 Scope of Delivery: Smoke Aspiration System 26

2.8 Technical data 28

2.8.1 FCS-320-TM series aspirating smoke detector 28

2.8.2 Pipe System 29

2.8.3 Smoke Aspiration System Components 29

3 Planning 31

3.1 Regulations 31

3.2 Principles of Pipe Planning 32

3.3 Airflow monitoring 34

3.4 Defining the Response Sensitivity 35

3.5 Planning Limits 36

3.6 Standard Pipe Planning 37

3.6.1 Determining the Necessary Accessories 37

3.6.2 Pipe Planning with Pipe Accessories 37

3.6.3 Planning with Air Filter 39

3.6.4 Opening Diameter 40

3.7 Planning with Single-hole Monitoring 42

3.7.1 I-pipe system 42

3.7.2 U-pipe system 43

3.7.3 M-pipe system 45

4en | Table of Contents FCS-320-TM Aspirating Smoke Detector

F.01U.130.928 | 1.0 | 2009.11 Operation Guide Bosch Sicherheitssysteme GmbH

3.7.4 Double U-pipe system 46

3.8 Simplified Pipe Planning 47

3.8.1 I-Pipe System - Simplified Planning 47

3.8.2 U-Pipe System - Simplified Planning 48

3.8.3 M-pipe system - simplified planning 48

3.8.4 Double U-Pipe System - Simplified Planning 49

3.9 Planning for Forced Airflow 50

3.10 Power Supply 53

4 Installing the Aspirating Smoke Detector 55

4.1 General 55

4.2 Installing the Unit 55

4.3 Connection to the Fire Panel 59

4.3.1 Electrical Connection 59

4.4 Installation and electrical connection of auxiliary modules 60

4.4.1 Installing the reset board 60

4.4.2 Connection to fire panel with reset board 61

4.4.3 Installation of the relay board 61

4.4.4 Connecting the relay board 62

4.5 Settings via the FAS-ASD-DIAG Diagnostic Software 62

4.5.1 Setting the Response Sensitivity 62

4.5.2 Delay Time of the Alarm Triggering 63

4.5.3 Activation threshold of the airflow monitoring 63

4.5.4 Delay time for an airflow malfunction 63

4.5.5 Fault Indication 63

4.5.6 Dynamic airflow 63

4.5.7 ROOM·IDENT 63

4.5.8 LOGIC·SENS 64

4.5.9 Setting the Fan Voltage 64

4.5.10 Entering the current air pressure 64

4.5.11 Entering the height above sea level 64

4.6 Data Logging 64

5 Installation of the Pipe System 66

5.1 Length Change of the Pipe System 67

5.2 Air sampling openings 68

5.3 Ceiling Lead-through Adapter 70

5.4 Monitoring with Forced Airflow 71

5.4.1 Detection at Intake and Exhaust Openings 71

5.4.2 Detection in the Bypass 71

5.5 Air filter 72

5.5.1 Installing the Air Filter Box 72

5.6 Air-return Pipe 72

5.7 Three-way tap 73

5.8 water separator 74

5.9 Test Adapter 75

6Commissioning 76

6.1 Preparation 76

FCS-320-TM Aspirating Smoke Detector Table of Contents | en 5

Bosch Sicherheitssysteme GmbH Operation Guide F.01U.130.928 | 1.0 | 2009.11

6.2 Detection Unit Commissioning 76

6.3 Calibrating the Airflow Sensor 77

6.3.1 Air-Pressure-Independent Calibration 77

6.3.2 Air-Pressure-Dependent Calibration 77

6.4 Checking the Detection Unit and Alarm Transfer 79

6.5 Checking malfunction transmission 79

6.6 Checking Airflow Monitoring 80

6.7 Functional Test of Airflow Sensors 80

6.7.1 Preparations for the Functional Test 81

6.7.2 Conducting the Functional Test 82

6.8 Fire Source Identification Commissioning 85

7 Maintenance 86

7.1 visual check 86

7.2 Detection Unit and Alarm Transfer 86

7.3 Pipe System 86

7.4 Replacing the Detection Unit 87

7.5 Replacing the Air Filter in the Housing Base 88

7.6 Filter Change on the Air Filter Box 89

7.7 Blowing-out Process for the Pipe System 90

7.8 Checking the Airflow Sensor Calibration 91

7.9 Testing the Fire Source Identification 92

7.10 Airflow monitoring 92

7.11 Malfunction Transmission 92

7.12 Maintenance Intervals 93

8 Appendix 94

8.1 Planning without air filter 94

8.1.1 Without any other pipe accessories 94

8.1.2 With water separator 94

8.2 Planning with Air Filter 95

8.2.1 Without any other pipe accessories 95

8.2.2 With water separator 95

8.3 Test Log for FCS-320-TM Series Aspirating Smoke Detectors 96

Index 98

6en | General FCS-320-TM Aspirating Smoke Detector

F.01U.130.928 | 1.0 | 2009.11 Operation Guide Bosch Sicherheitssysteme GmbH

1 General

1.1 Introduction

This operation guide describes the smoke aspiration systems featuring FCS-320-TM series

aspirating smoke detectors and the associated aspiration pipe system.

The FCS-320-TM designation in this operation guide refers to all FCS-320-TM (FCS-320-TM,

FCS-320-TM-R) versions. Specific references are made to differences between the individual

versions.

The "FAS/FCS" designation in the illustrations and graphics also refers to all models in the

FCS-320-TM series (FCS-320-TM, FCS-320-TM-R), and also applies to LSN models of

aspirating smoke detectors.

1.2 Safety Instructions

The following symbols identify points in this operation guide that require particular attention

in order to guarantee smooth operation and prevent damage.

1.3 Warranty

This operation guide is subject to technical modification without prior notice and makes no

claim to completeness.

As a rule, our “delivery and installation conditions” apply.

Warranty and liability claims in case of personal injury and property damage cannot be

asserted if they are based on one or more of the following causes:

– Insufficient attention to the instructions with respect to planning, installation of the

aspirating smoke detector, installation of the pipe system, commissioning and

maintenance

– Use of the smoke aspiration system contrary to the regulations

– Insufficient monitoring of wearing parts

– Faulty repairs

– Arbitrary constructional changes to the smoke aspiration system

– Acts of God.

Bosch Sicherheitssysteme GmbH, hereinafter referred to as Bosch, assumes no liability for

damage or malfunction arising through failure to comply with this operation guide.

NOTICE!

Operational malfunction can be prevented and operational improvements can be achieved by

observing these instructions.

CAUTION!

This symbol warns against actions and behavior which, if disregarded, could cause property

damage.

WARNING!

This symbol warns against actions and behavior which, if disregarded, could cause personal

injury.

FCS-320-TM Aspirating Smoke Detector General | en 7

Bosch Sicherheitssysteme GmbH Operation Guide F.01U.130.928 | 1.0 | 2009.11

1.4 Copyright

The copyright to this operation guide remains with Bosch.

This operation guide is intended exclusively for installation engineers and their employees.

Reprinting this operation guide or extracts thereof is permitted for internal purposes only.

1.5 Disposal

CAUTION!

The equipment may only be installed by authorized and qualified personnel!

Unusable electrical and electronic devices or modules must not be disposed of with normal

household refuse. They must be disposed of in compliance with the applicable regulations and

directives (e.g. WEEE in Europe).

8en | Technical Specifications FCS-320-TM Aspirating Smoke Detector

F.01U.130.928 | 1.0 | 2009.11 Operation Guide Bosch Sicherheitssysteme GmbH

2 Technical Specifications

2.1 Product Description

Aspirating smoke detectors from the FCS-320-TM series are active fire detection devices for

providing early smoke and fire detection. They are used for space and equipment protection

as well as for monitoring air conditioning units or ducts (provided that the FCS-320-TM is

installed outside of these units or ducts). You can also pinpoint the exact location of the fire

using the innovative fire source identification operation.

Variants

All FCS-320-TM series aspirating smoke detectors have LED displays for operating mode,

malfunction and main alarm, and also offer an infrared diagnostics port. In addition, the FCS-

320-TM-R variant offers an optical fire source identification display for up to five zones.

fire source identification

Innovative fire source identification technology allows the exact location of the fire to be

pinpointed by monitoring up to five distinct neighboring zones. To enable the emergency

response teams to intervene as quickly as possible, the location of the fire can also be

identified, for example, by means of strobes that are assigned to the various monitoring

ranges.

sensitivity

FCS-320-TM series aspirating smoke detectors have a response sensitivity of 0.5%/m to 2%/m

light obscuration.

With the new high-power light source technology, a broad detection spectrum including all

standardized fires is achieved (see Section 3.4 Defining the Response Sensitivity, page 35).

LOGIC·SENS

The intelligent signal processing LOGIC·SENS distinguishes between deception variables and

fire events in order to prevent false alarms.

Reliable airflow monitoring

Analogous to point-type smoke detectors, which are monitored electronically for wire breaks

and short-circuits, highly sensitive and dependable airflow monitoring is required for smoke

aspiration systems. The airflow sensors used in the FCS-320-TM series reliably detect

malfunctions such as pipe breakage or obstruction of the air sampling openings.

The airflow monitoring is temperature-compensated and can be set depending on the air

pressure.

Plug-and-play

The plug-and-play function makes the installation and commissioning of the aspirating smoke

detectors simple. The housing base is preinstalled on site. By presetting the detection unit for

standard applications, the FCS-320-TM series aspirating smoke detectors are ready for

operation as soon as they are inserted into the housing base.

Patented air sampling openings

The air sampling openings of the pipe system require clearly defined bore diameters that

depend on the planning and design. These precise air sampling openings are created using

patented aspiration reducing film sheets, marking tape, and clips, which not only permit easy

installation, but also prevent "whistling" noises. Another advantage is the quick and easy

detection and checking of the air sampling opening diameters.

FCS-320-TM Aspirating Smoke Detector Technical Specifications | en 9

Bosch Sicherheitssysteme GmbH Operation Guide F.01U.130.928 | 1.0 | 2009.11

Point-type detector projection

The system’s aspiration points can be equated with point-type smoke detectors. The

monitoring areas can therefore be planned in accordance with the applicable national

regulations.

Diagnostics

A system with FAS-ASD-DIAG Diagnostic Software, which enables quick and convenient error

containment, is available for maintenance and service. The current and stored (max. 72 hours)

unit status is read out to the diagnostic appliance via the unit's infrared port. The data is

transmitted from the diagnostic appliance to a laptop via a USB cable.

Selecting the fan voltage

The fan voltage can be increased from 9 V to 12 V for any special planning processes. In

addition, the fan voltage can be increased up to 13.5 V in intervals of 1 V via the

FAS-ASD-DIAG Diagnostic Software. The increase in the fan voltage causes an increase in the

air transport speed and therefore reduces detection time.

Extensive pipe accessories

The extensive range of accessories enables the FCS-320-TM aspirating smoke detectors to be

used even in the most difficult conditions. Products from air filters and condensate separators

to blowing-out systems increase the service life in extremely dusty, damp and cold

environmental conditions.

2.2 Areas of Application

Thanks to their detection principle, FCS-320-TM Aspirating Smoke Detectors provide an

extremely versatile fire alarm system.

Principle

Air samples are taken from the monitoring range by a pipe system with defined aspiration

borings and then fed to the detection unit.

This is especially well-suited for areas in which point-type detectors cannot be used or can

only be used under certain circumstances. These include:

– Areas that are difficult to access, in which point detectors are difficult to install and

maintain

– Air-conditioned areas

– Areas that require the earliest detection possible

– Areas with a height greater than that allowed for point detectors

– Areas in which point detectors are not desired for aesthetic reasons

– Areas in which strong electromagnetic fields occur

– Areas that are exposed to high or low temperatures

– Areas with contaminated air that require filter elements

– Areas that must be protected against vandalism.

Space protection

The FCS-320-TM series is suitable for monitoring areas such as

– Those with double floors, false ceilings

– Tunnels, ducts, barely accessible hollow spaces

– Storage, high-rise warehouses, elevator shafts

– Museums, cultural institutions

– Hotel rooms, hospital rooms, offices, prison cells, train compartments

10 en | Technical Specifications FCS-320-TM Aspirating Smoke Detector

F.01U.130.928 | 1.0 | 2009.11 Operation Guide Bosch Sicherheitssysteme GmbH

Area monitoring with air-conditioning

Area monitoring occurs

– In rooms with air-conditioning for service rooms etc.

– In ventilation ducts

– In double floors, false ceilings

– In IT rooms, e-distributor rooms, transformer cells

– On air-conditioning units (Figure 2.2) or

– In the bypass in air-conditioning ducts.

Figure 2.1 Principle of area monitoring with FCS-320-TM series aspirat-

ing smoke detectors

1 Room pipe system

2 Double-floor pipe system

FAS / FCS

TITANUSMICRO·SENS®

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