Simplex 4098-9685 Manuale utente

4098-9685, -9686, -9688, -9755, -9756

Duct Detector/Sensor

Installation Instructions

574-776

Rev. C

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DO NOT INSTALL ANY SIMPLEX PRODUCT THAT APPEARS

DAMAGED. Upon unpacking your Simplex product, inspect the contents of

the carton for shipping damage. If damage is apparent, immediately file a

claim with the carrier and notify Simplex.

ELECTRICAL HAZARD - Disconnect electrical power when making any

internal adjustments or repairs. Servicing should be performed by qualified

Simplex Representatives.

STATIC HAZARD - Static electricity can damage components. Therefore, handle

as follows:

1. Ground yourself before opening or installing components.

2. Keep uninstalled component wrapped in anti-static material at all times.

Cautions and Warnings

NOTICE

THESE DEVICES ARE DUCT SMOKE DETECTOR/SENSORS. THEY ARE DESIGNED TO

SAMPLE THE AIR FLOW PASSING BY IT IN THE AIR DUCT TO DETERMINE WHETHER IT

CONTAINS UNACCEPTABLE LEVELS OF SMOKE.

THE EFFECTIVENESS OF A DUCT SMOKE DETECTOR/SENSOR IS HIGHLY DEPENDENT

UPON:

• THE DESIGN AND OPERATING CONDITIONS OF THE AIR HANDLING SYSTEM IN

WHICH IT IS INSTALLED;

• VARIABLES SUCH AS SMOKE DILUTION AND STRATIFICATION OVER WHICH EVEN

THE BEST DESIGNED SYSTEMS HAVE NO CONTROL; AND,

• PROPER PLACEMENT AND POSITIONING OF THE DUCT SMOKE DETECTOR/SENSOR,

WHICH IS OFTEN COMPROMISED FOR PRACTICAL REASONS.

FOR THE REASONS STATED ABOVE, THE EFFECTIVENESS OF THIS DUCT SMOKE

DETECTOR/SENSOR CANNOT BE WARRANTEED OR GUARANTEED. UNDER NO

CIRCUMSTANCES SHOULD THIS DUCT SMOKE DETECTOR/SENSOR BE USED AS OR

REGARDED TO BE A SUBSTITUTE FOR THE BUILDING’S REGULAR FIRE ALARM AND

DETECTION SYSTEM, TO WHICH THIS DEVICE IS ATTACHED AS A SECONDARY DETECTION

DEVICE.

THE NFPA STATES THAT DUCT SMOKE DETECTORS/SENSORS MUST NOT BE USED AS

SUBSTITUTES FOR OPEN AREA PROTECTION. THE DUCT SMOKE DETECTORS/SENSORS

ARE INTENDED FOR USE IN THE CONTROL OF AIR HANDLING EQUIPMENT FOR THE

PURPOSES OF CLOSING DAMPERS OR SHUTTING DOWN AIR HANDLING UNITS.

NOTE FOR CANADIAN APPLICATION

THE DUCT SMOKE DETECTORS AND SENSORS DESCRIBED IN THIS INSTALLATION

INSTRUCTIONS CAN ONLY BE CONNECTED TO THE 2120 SYSTEMS THAT WERE LABLED PRIOR

TO THE EFFECTIVE DATE OF THE CURRENT ULC STANDARD FOR CONTROL UNITS, MARCH 31,

1989, AND SUBJECT TO ACCEPTANCE BY THE AHJ.

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Table of Contents .............................................................................................................................................iii

General Description.......................................................................................................................................... 1

Introduction ....................................................................................................................................................... 1

Setting the Duct Sensor’s Address................................................................................................................... 3

Addressable Duct Sensors 4098-9755 or 4098-9756 (MAPNET II/IDNet)....................................................... 3

General ............................................................................................................................................................. 3

Address Setting for the 2120 CDT System (use with 4098-9755 only) ............................................................ 3

Address Setting for the 4010, 4020, 4100+, or 4120........................................................................................ 3

Electrical Specifications .................................................................................................................................... 6

Introduction ....................................................................................................................................................... 6

Addressable Duct Sensors ............................................................................................................................... 6

Addressable Duct Sensor Compatibility ........................................................................................................... 6

Non-Addressable Duct Detectors ..................................................................................................................... 9

Two-Wire Duct Detector Compatibility............................................................................................................ 10

Accessories .................................................................................................................................................... 11

Installation....................................................................................................................................................... 15

Pre-Installation Routines................................................................................................................................. 15

Rules to Follow ............................................................................................................................................... 15

Duct Detector/Sensor Installation ................................................................................................................... 16

Wiring Procedures .......................................................................................................................................... 19

Accessory Installation ..................................................................................................................................... 19

Detector/Sensor Replacement ....................................................................................................................... 20

DC Operation Detector Testing ...................................................................................................................... 20

Periodic Air Test ............................................................................................................................................. 20

Magnetic Test for Detectors and Sensors ...................................................................................................... 21

Preferred Method of Testing Smoke Detectors/Sensors................................................................................ 22

DC Operation Detector/Sensor Testing.......................................................................................................... 23

Air Differential Pressure Test.......................................................................................................................... 24

Maintenance ................................................................................................................................................... 24

Table of Contents

Suffix “C”or “CA”following an 8-digit Product ID number denotes ULC-listed product.

MAPNET IICommunication Net is protected by U.S. Patent No. 4,796,025.

IDNetis a trademark of the Simplex Time Recorder Company.

TrueAlarmAnalog Detection is protected by U.S. Patent No. 5,155,468.

TrueAlarmDetector Base is protected by U.S. Patent No. 5,173,683.

2000 Simplex Time Recorder Company, Westminster, MA 01441-0001 U.S.A.

2000 Simplex International Time Equipment Co., Ltd., Mississauga, Ontario L4V 1H3 Canada.

All specifications and other information shown were current as of publication, and are subject to change without notice.

iii

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The 4098 Duct Detector/Sensors (see Figure 1) are designed to sample air and

detect smoke in air ducts. The 4098 Duct Detector/Sensors are available in the

following configurations:

• 4098-9685 Two-Wire Duct Detector supplied with the 4098-9601

Photoelectric Detector

• 4098-9686 Four-Wire Duct Detector supplied with the 4098-9601

Photoelectric Detector

• 4098-9688 Two-Wire Duct Detector with Relay Drive supplied with the

4098-9601 Photoelectric Detector

• 4098-9755 Two-Wire Duct Sensor supplied with the 4098-9714 Photo

Smoke Sensor

• 4098-9756 Four-Wire Duct Sensor supplied with the 4098-9714 Photo

Smoke Sensor

The 4098-9685, 4098-9686, and 4098-9688 Duct Detectors have a red LED on

the detector for “POWER ON” indication (red LED flashing) or for “ALARM”

indication (red LED “ON” steady).

The 4098-9755 and 4098-9756 Duct Sensors have a red LED on the PCB

assembly for “POWER ON” indication (red LED flashing) or for “ALARM” or

“TROUBLE” indication (red LED “ON” Steady).

The 4098-9686 Four-Wire Duct Detector and 4098-9756 Four-Wire Duct

Sensor have a yellow LED that indicates an short or open condition on the

supervised control zone (yellow LED “ON” steady), a trouble is also reported to

the panel during a short or open condition.

The 4098-9686 and 4098-9756 provide a supervised control circuit to drive up

to fifteen (15) remote 4098-9843 relays for alarm, supervisory, and control

functions. The 4098-9688 Two-Wire Duct Detector provides a supervised relay

control output that can drive one (1) 4098-9841 remote relay.

For detailed information on using smoke detectors/sensors in air distribution

systems, see NFPA 90A.

Continued on next page

General Description

Introduction

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Figure 1. Duct Housing Components

General Description, Continued

DETECTOR MAGNETIC

TEST LOCATION

#8 CAPTIVE PANHEAD

SCREW

QTY: 4

SENSOR MAGNETIC

TEST LOCATION

HOUSING COVER

DETECTOR

SENSOR

SMOKE PORT/AIR FLOW

TEST HOLES

DETECTOR/SENSOR

BASE

PCB ASSEMBLY

3/4" CONDUIT

ENTRY (2)

# 12-18 AWG WIRE

RECOMMENDED

BASE GASKET

COVER GASKET

HOUSING BASE

CAP PLUG

SHIP GROUP 748-518

SEE NOTE

DIP SWITCH SW2

(4098-9755, -9756 ONLY)

Note:

Two 3/4" conduit entries are provided for field wiring

connections (#12-18 AWG) to the PCB assembly.

The unused conduit entry is sealed off using the cap

plug (ship group 748-518). Apply even pressure on

the plastic cap plug to secure it against the conduit

plate. The cap plug seals and removes easily with

moderate pressure.

STATUS LED

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The procedures that follow are used to install the 4098-9755 or 4098-9756

addressable duct sensors. See Figure 1 for the location of the duct sensor DIP

switches. The instructions provided show how to set the address at each sensor

and also how to make electrical connections. Addressable smoke duct sensors are

connected to a 2120 Multiplex Communicating Device Transponder (CDT), 4010

Fire Alarm Panel, 4020 Fire Alarm Panel, 4100+ Fire Alarm Panel, or 4120 Fire

Alarm Panel by a single twisted-shielded wire pair (MAPNET II/IDNet).

Duct sensor addressing is critical since the 2120 Communicating Device

Transponder (CDT), 4010, 4020, 4100+, and 4120 Systems report alarms and

troubles per duct sensor rather than per zone. Each duct sensor has a unique

address. This address is associated with a custom label which identifies its

physical location within a building. The duct sensor’s address and location must

match up with the address listed in the specification sheets of the 2120 Job

Configuration Report or Programmer’s Report for the 4010, 4020, 4100+, or

4120 System. You should have the appropriate specification sheets with you

during this part of the installation.

1. Using the 2120 Job Configuration Report, find the entry for the duct sensor

you are about to install. The CUSTOM LABEL column provides the

location while the DEVICE ADDRESS column provides the switch setting

data.

2. Using the switch setting data for the duct sensor you are installing set the

duct sensor’s address using Figure 3. Loosen the four screws securing the

clear plastic cover to the housing base. Locate the DIP switch on the duct

sensor’s PCB assembly in the wiring compartment (see Figure 1). Use a

small screwdriver or pen to set the switches.

For the switch setting data in the DEVICE ADDRESS column, “1”is switch

ON while “0”is switch OFF.

3. Recheck the location of the sensor and its address before electrical

installation. Mark an address label with the appropriate address for your

duct sensor by shading a label box for each sensor DIP switch in the ON

position. Then apply the label to the sensor near the sensor’s DIP switches.

4. Secure the duct sensor’s clear plastic cover to the housing using the four

screws (Torque screw to 8-10 inch-pounds).

1. Using the System Point Summary for the 4010, 4020, 4100+, or 4120, find

the entry for the duct sensor you are about to install. The ZONE NAME

(with a “M”prefix) and CUSTOM LABEL are located in the SYSTEM

POINT SUMMARY.

For example, Address M1-7 (for the 4010, 4100+, or 4120 System) is

shaded in Figure 2. M1 is the addressable channel while -7 is the device

address on the channel. For a duct sensor with Address M1-7, address 7

must be set on the duct sensor’s DIP switches. Address 7 is illustrated in

Figure 3.

Continued on next page

Setting the Duct Sensor’s Address

Addressable Duct Sensors

4098-9755 or 4098-9756

(MAPNET II/IDNet)

General

Address Setting for the 2120

CDT System (use with

4098-9755 only)

Address Setting for the 4010,

4020, 4100+, or 4120

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2. Using the example given in Step 1 as a guideline, set the duct sensor’s

address using Figure 3. Loosen the four screws securing the clear plastic

cover to the housing base. Locate the DIP switch on the duct sensor’s PCB

assembly in the wiring compartment (see Figure 1). Use a small screwdriver

or pen to set the switches.

3. Recheck the location of the sensor and its address before electrical

connection. Mark an address label with the appropriate address for your

duct sensor by shading a label box for each sensor DIP switch in the ON

position. Then apply the label to the sensor near the sensor’s DIP switch.

4. Secure the duct sensor’s clear plastic cover to the housing using the four screws

(Torque screw to 8-10 inch-pounds).

Continued on next page

Setting the Duct Sensor’s Address, Continued

Address Setting for the 4010,

4020, 4100+, or 4120

(continued)

4020 System

----------------------------------------------------------------------------

DOCUMENTATION SYSTEM POINT SUMMARY Page 4

9304100A node: 1 rev: 1 10:50:20, WED, 15-JAN-97

----------------------------------------------------------------------------

System Point Summary (ascending by zone name) : Point Summary

Zone

Device Point PNIS

Zone Name Custom Label Type Type Code

----------------------------------------------------------------------------

IO1 MULTI IO CARD 1 POINT IO1 PULL MONA

IO2 MULTI IO CARD 1 POINT IO2 PULL MONA

IO3 MULTI IO CARD 1 POINT IO3 SSIGNAL SIGA

IO4 MULTI IO CARD 1 POINT IO4 SSIGNAL SIGA

M1-1 COMPUTER LAB BLDG 21 VSMOKE ION

M1-2 3RD FLOOR EAST WING ROOM 18 SMOKE GENIAM

M2-1 2ND FLOOR WEST WING ROOM 12 SMOKE ADRDET

IO9 BASEMENT EAST WING ROOM 3 IO9 SFPUMP MONA

DEVICE ADDRESS

4010, 4100+, or 4120 SYSTEM

----------------------------------------------------------------------------

DOCUMENTATION SYSTEM POINT SUMMARY Page 2

9304100A node: 1 rev: 1 16:32:47, WED, 15-JAN-98

----------------------------------------------------------------------------

System Point Summary (ascending by zone name) : Point Summary

Zone

Device Point PNIS

Zone Name Custom Label Type Type Code

----------------------------------------------------------------------------

M1-1 FIRST FLOOR MICROWAVE ROOM M1-1 ADRPUL PULL

M1-2 FIRST FLOOR DINING ROOM M1-2 ADRPUL PULL

M1-3 FIRST FLOOR LOBBY M1- ADRPUL PULL

M1-4 FIRST FLOOR MECHANICAL ROOM 2 M1-4 ADRPUL PULL

M1-5 FIRST FLOOR LOADING DOCK M1-5 ADRPUL PULL

M1-6 1STFLRMECHRM1 M1-6 PHOTO VSMOKE

M1-7 1ST FLR MECH RM 1 M1-7 DUCT PHOTO

DEVICE ADDRESS

Figure 2. System Point Summaries with MAPNET II/IDNet Address

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