GST I-9101 Quick Start Manual

30307848 Issue 1.01

Features

 Electronically addressed.
 Built-in microprocessor stores 14 history data.
 Drift compensation to suit environment changing

extensively.

 Combined smoke and heat algorithm greatly

improves detector performance.

 Self-diagnostic.
 Removable innovative sensing chamber, easy for

maintenance.

 Reporting dirt fault for contaminated chamber.
 Remote indicator output available.
 Designed to comply with EN 54-5/EN 54-7

standards.

Description

I-9101 Intelligent Combination Heat/Photoelectric
Smoke Detector integrates photoelectric detection and
fixed temperature and rate of rise detection technology
by combining smoke sensor and heat sensor in
mechanism and circuitry structure. Just because of the
combination of smoke detection and heat detection,
I-9101 detector not only overcomes the disadvantage
that detectors using common infrared scattering
technology are insensitive to black smoke with small
particles, but also can pick up fire with obvious rise of
temperature such as alcohol flame, thus extending its
application range.

Connection and Cabling

Fig. 1 shows the detector bottom and Fig. 2 the base.

100mm

C

25mm

5mm

03mm

45mm~75mm

Mounting
Hole

Z

-

0

3

D

Fig.1 Fig.2

There are four terminals with numbers on the base.

1&3: Loop connection (non-polarized)
2: Positive terminal of remote indicator

4: Negative terminal of remote indicator

Recommended Cabling

1.0 mm2 or above fire cable for detector loop, laid out
through metal conduit or flame-retardant conduit.
Subject to local codes.

Installation

A fixed installation direction is ensured by the location
elements on the detector and the base. Fix the base
with two tapping screws, and then align mark C on the
detector with A on the base, rotate the detector to align
mark C with mark B (Refer to Fig. 1 and 2 for the
position of the marks), the detector will be fitted to the
base.
Mounting of the detector is shown in Fig. 3.

Conduit

Detector

Base

Back Box

Fig.3

Application

The detector can be electronically addressed by a
programmer. Please refer to P-9910B Hand Held
Programmer Installation and Operation Manual for
details.

The Intelligent Solution

I-9101 Intelligent Combination

Heat/Photoelectric Smoke Detector

30307848 Issue 1.01

Specification

Operating
Voltage

loop 24V (16V~28V)

Standby
Current

≤0.8mA
Alarm Current

≤5.0mA

Indicator

Red. Flashes in normal, and
illuminates in alarm

Remote
Indicator
Output

Directly connecting with indicator
(built-in 5.1kΩ resistor, maximum
output current is 5.0mA). Quiet in
normal condition. Illuminates
steadily in alarm.

Alarm
Temperature

58℃
Class

A2R

Rate of
Response

3℃/min

Programming
Method

Electronically programming
Code Range

one address within 1～242.

Wiring

Non-polarized 2-core for loop.
Polarized 2-core for remote
indicator.

Ingress
Protection
Rating

IP22
Environment
Temperature

-10℃～+50℃

Relative
Humidity

≤95%, non condensing

Material of
Enclosure

ABS

Dimensions

Diameter: 100mm
Height: 56mm(base)

Mounting Hole
Distance

45mm～75mm
Weight

About 120g

Maintenance

 The detector should be installed just before

commission and kept well before installation.
Corresponding measures should be taken for
dust-proof, damp-proof and corrosion-proof.

 Dust covers are an effective way to limit the entry

of dust into smoke detector sensing chambers.
Therefore, the dust cover should not be removed
until the building starts to be used.

 Clean the detector at least once 1 year to ensure

normal operation of the system.

 If unwanted alarms are often found of the detector

on site, the sensing chamber should be cleaned.
Power must be removed from the detector before
cleaning.

 Before cleaning the detector, notify the proper

authorities that the system is undergoing
maintenance and will be temporarily out of service.
Disable the zone or system undergoing
maintenance to avoid any unwanted alarms.

 The detector should be tested again after cleaning

and re-installing. Notify the proper authorities
when the system is back in service.

 Fire simulation test should be done to the detector

at least once 6 months.

Accessories and Tools

Model

Name

Remark

P-9910B

Hand held
programmer

Order separately
DZ-03

Base

Order separately

Limited Warranty

GST warrants that the product will be free of charge

for repairing or replacing from defects in design,
materials and workmanship during the warranty period.
This warranty doesn’t cover any product that is found
to have been improperly installed or used in any way
not in accordance with the instructions supplied with
the product. Anybody, including the agents,
distributors or employees, is not in the position to
amend the contents of this warranty. Please contact
your local distributor for products not covered by this
warranty.

GST TURKEY

Turkish Distributor:- Alfa Elektronik
Yapi Donanimlari LTD STI, Gersan
Sanayi Sitesi 2308, Sokak No. 87,
06770 Ergazi, Ankara-Turkey
www.alfamax.com.tr

GST CHINA
Global System Technology PLC

No. 80, Changjiang East Road,
QETDZ, Qinhuangdao, Hebei,
P. R. China 066004
Tel: [phone]

GST UK
Global System Technology PLC

Lion Court, Melbourne Road,
Leicestershire, LE651RT,
United Kingdom
Tel: [phone]
Fax: [phone]
[e-mail]
www.gst.uk.com

This document is subject to change without notice. Please contact GST for more information or questions.