Table of Contents
Advertisement
Quick Links
CONTENTS
Introduction
Specifi cations
Mounting to the wall
Pipe hole confi guration
Terminal designations
Relays
INTRODUCTION
The LT-200 NFXI-ASD Series is part of the Fire Alarm Aspiration
Sensing Technology
®
(FAAST) family. FAAST is an advanced fi re
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 NFXI-ASD is the addressable version of the FAAST LT-200
range, communicating with the CIE (Fire Panel) via a proprietary loop
protocol. It is available in 3 diff erent models:
NFXI-ASD11-HS - Has single channel capability with one high
sensitivity smoke sensor.
NFXI-ASD12-HS - Has single channel capability with two high sensitivity
smoke sensors in a common chamber for coincidence detection.
NFXI-ASD22-HS - Has two channel capability with two high sensitivity
smoke sensors in separate chambers. (One sensor for each channel).
This guide provides information for mounting the unit, basic installation
and advice on pipe layout designs, together with an overview of using
the PipeIQ software to achieve EN54 compliant designs. For more
complex designs using increased functionality (experienced users
only) please see the FAAST LT-200 Advanced Setup and Control
Guide - reference D200-100-01.
Important Note
Aspirating Smoke Detectors supplied and installed within the EU must
conform to the EU Construction Products Regulation (CPR) 305/2011
and the related European Product Standard EN 54-20. FAAST LT-200
has been tested and certifi ed to ensure that it conforms to the necessary
Standards, but strict adherence to this instruction guide is advised to
ensure that the installation meets the requirements of the CPR.
The PipeIQ software is a design application to help a user create or
verify EN54 compliant pipe layouts, and to allow confi guration of the
FAAST LT-200 unit. (Note: Always check you are using the latest
version. It can be downloaded from www.systemsensoreurope.com.)
The performance of this system is dependent upon the pipe
network. Any extension or modifi cation to the designed installation
may cause improper operation. The operational eff ects of such
changes need to be verifi ed using the PipeIQ design software.
This equipment and all associated pipe work must be installed in
accordance with all relevant codes and regulations.
N200-102-01
Fire Alarm Aspiration Sensing Technology
NFXI-ASD11-HS NFXI-ASD12-HS NFXI-ASD22-HS
ADDRESSABLE FAAST LT-200 MODELS
1
Front Panel
1
Buttons
1
Testing
2
Service
2
PipeIQ Software
2
3
Appendix A -
4
4
Appendix B -
5
Practical Pipe Designs
5
6
6
6
QUICK INSTALLATION GUIDE
7
8
9
9
10
11
12
PARTS LIST
Description
SPECIFICATIONS
Electrical Characteristics
Voltage Range:
Supply Current: 1 Channel: 170mA (typical); 360mA (max) @ 24
Com. Loop Supply Voltage: 15 - 29 VDC (Loop current ≤ 900mA)
Com. Loop Standby Current: @ 24V: 900 μA max. (2 sensors + 2
Module Isolator Characteristics
Maximum rated switching current
(under short circuit, Is max): 0.9A @ ≤ 29V
Maximum leakage current (IL max)
with the switch open (isolated state): 15mA
Maximum series impedance with
the switch closed (Zc max): 190 m ohm at 15Vdc; 1A
Power Reset:
Confi gurable Input:
Relay Contact Ratings:
Environmental Ratings
Temperature:
Relative Humidity:
Flow Fault:
IP Rating:
Mechanical
Wiring:
1
®
Quantity
1
1
6
1
3
2
1
1
1
1
19 - 31.5 VDC
VDC 25
C (excluding sounders)
o
2 Channel: 270mA (typical); 570mA (max) @ 24
VDC 25
o
C (excluding sounders)
channels polled once every 5s)
0.5s
Activation Time: 2s (min)
2.0 A @ 30 VDC, 0.5A @ 30 VAC
-10°C to 55°C
10% to 93% (non-condensing)
± 20% of the reference fl ow
65
0.5 mm² to 2 mm² max
ENGLISH
I56-6577-006
Advertisement
Table of Contents
Subscribe to Our Youtube Channel
Related Manuals for Honeywell NOTIFIER NFXI-ASD11-HS
Summary of Contents for Honeywell NOTIFIER NFXI-ASD11-HS
-
Page 1: Table Of Contents
ENGLISH Fire Alarm Aspiration Sensing Technology ® NFXI-ASD11-HS NFXI-ASD12-HS NFXI-ASD22-HS ADDRESSABLE FAAST LT-200 MODELS QUICK INSTALLATION GUIDE CONTENTS Introduction Front Panel Parts List Indicators and fault descriptions 8 Buttons Specifi cations Testing Physical Installation Service Front panel labels PipeIQ Software Mounting to the wall Pipe hole confi... -
Page 2: Physical Installation
Maximum Single Pipe Length: 100m (Class C) Maximum Branched Pipe Length: 200m (2 x 100m, Class C) Maximum Number of Holes: See Table 1A Pipe Spec (EN54-20 Compliance): to EN 61386 Figure 3: (Crush 1, Impact 1, Temp 31) Remove Backing to Outside Pipe Diameter: 25mm (nom) or 27mm (nom) Stick Cover Down... -
Page 3: 2-Pin Terminal Block
Figure 7: Sequence (1 to 9) to Mount the Detector on the Bracket Pipe Hole Confi guration Figure 8 below shows the pipe holes available on the unit. Each unit has 2 pipe holes per channel connected together like a T-Piece. If 99 mm using a 1 channel unit, holes 3 and 4 do not function. -
Page 4: Exhaust Pipe
Exhaust Pipe Whenever the FAAST LT-200 is installed outside the risk area, return of the exhaust air back into the protected area can reduce fl ow faults due to pressure diff erence. SAMPLING AREA IMPORTANT NOTES 1) Do not glue the pipes into the inlets or outlets of the FAAST LT- 200 unit. - Page 5 Fitting the Terminal Blocks WARNING: Switching Inductive Loads To insert the terminal blocks into the unit use the following method: FAAST LT Insert a corner of the block into the slot (see a). Push the length of the block into the slot until the block ‘clicks’ into place, the 2 upper hooks on the block should be visible (see c).
-
Page 6: Setting The Addresses
SETTING THE ADDRESSES POWERING UP Using Default Settings Each aspiration channel uses loop communications to report its status 1. Connect a suitable 24VDC supply (complying with European information to the CIE (Fire Panel). As a factory default, the unit will Standard EN 54-4) to pins 1 and 2 on terminal block T1 (See report smoke alarm and sensor information at an associated sensor Table 2) -
Page 7: Front Panel
FRONT PANEL The front panel will be diff erent depending on which of the 3 FL01 models is being installed, and each is shown below. ALARM The following information is displayed: PREALARM • Detector Status: Normal, Alarm, Fault or Isolate •... -
Page 8: Indicators And Fault Descriptions
Table 4: Front Panel Indicators and Fault Descriptions Only with panels using Advanced Protocol only with panels using Advanced Protocol ALARM PREALARM ALARM PREALARM SMOKE SMOKE LEVEL 1 LEVEL 2 ALARM INITIALIZATION INITIALIZATION Note: The channel alarm and smoke level LEDs are under the PREALARM control of the CIE (Fire Panel). -
Page 9: Warning
ALARM PREALARM ALARM PREALARM SMOKE Password Sequence to Enter Maintenance Mode smoke sensors continue to communicate with the panel). When the LEVEL 2 cabinet door is closed, the unit restarts automatically. INITIALIZATION 1) Press and hold RESET; Left fl ow indicator will turn POWER Filters yellow, then green. - Page 10 Aspirating Smoke Detectors introduction. Note 2: To connect a FAAST LT-200 to a PC using the USB port, the Notifi er Fire Systems by Honeywell PipeIQ software must be running on the PC and the device must be in Pittway Tecnologica S.r.l.
-
Page 11: Appendix A - Pipeiq And Pipe System Design
APPENDIX A - PipeIQ and PIPE SYSTEM DESIGN USING PipeIQ for SYSTEM DESIGN Pipe Design Methodology Flow Chart PipeIQ is a design application to help a user create EN54 compliant Start Project pipe layouts. Generating a suitable working design will require some and create thought and understanding of the interacting variables in an aspirating pipe layout... -
Page 12: Appendix B - Practical Pipe Designs For Aspirating Systems
APPENDIX B - PRACTICAL PIPE DESIGNS for ASPIRATING SYSTEMS The following tables show some typical EN54 CLASS C PIPE DESIGNS WITH SINGLE SAMPLE HOLE/END HOLE SIZE AND 10m SPACING compliant pipe designs for FAAST LT-200 1 PIPE devices with diff erent overall pipe lengths. Pipe Number Hole... - Page 13 N200-102-01 I56-6577-006...
- Page 14 N200-102-01 I56-6577-006...
Need help?
Do you have a question about the NOTIFIER NFXI-ASD11-HS and is the answer not in the manual?
Questions and answers