Satel TSD-1 User manual

TSD-1
Smoke and heat detector
Firmware version 1.00 tsd-1_en 11/19
SATEL sp. z o.o. • ul. Budowlanych 66 • 80-298 Gdańsk • POLAND
tel. [phone]
www.satel.eu

IMPORTANT
Prior to installation, please read carefully this manual in order to avoid mistakes that can lead to malfunction or
even damage to the equipment.
Changes, modifications or repairs not authorized by the manufacturer shall void your rights under the warranty.
SATEL aims to continually improve the quality of its products, which may result in changes in their technical
specifications and software. Current information about the changes being introduced is available on our website.
Please visit us at:
http://www.satel.eu
The declaration of conformity may be consulted at www.satel.eu/ce
The following symbols may be used in this manual:
- note,
- caution.

The TSD-1 multisensor detector can detect the early stages of fire development when there is some visible
smoke and/or temperature rise. This manual applies to the detector with electronics version 1.5 or higher.
1. Features
Selection of detector operating mode:
– smoke and heat detection;
– smoke detection;
– heat detection.
EN54-7 compliant visible smoke sensor.
EN54-5 compliant heat sensor.
Alarm memory option.
Selection of alarm output type:
– NO;
– NC;
– 2EOL/NO;
– 2EOL/NC.
Configuration of the detector parameters by means of DIP-switches.
Detection of optical chamber fouling.
Red LED indicator.
2. Description
Smoke detection
An optical method is used for the detection of visible smoke. When the concentration of smoke in the optical
chamber exceeds a given threshold, an alarm is triggered. The smoke sensor operating parameters are
modified depending on the temperature changes recorded by the heat sensor (thermistor). The detector
automatically compensates for gradual changes in the optical chamber caused by deposition of dust.
Heat detection
The heat sensor operates according to the requirements of Class A1R (EN 54-5). The temperature exceeding
54°C or a too fast temperature rise (see table 1) will trigger an alarm.
Air temperature rise velocity Lower limit of response time Upper limit of response time
1°C/min 29 min 40 min 20 s
3°C/min 7 min 13 s 13 min 40 s
5°C/min 4 min 9 s 8 min 20 s
10°C/min 1 min 4 min 20 s
20°C/min 30 s 2 min 20 s
30°C/min 20 s 1 min 40 s
Table 1. Response time limits for the heat sensor.
Alarm signaling
If the event of an alarm, the detector output is activated and the LED lights up.
Alarm memory
If the alarm memory is disabled, the detector will keep signaling the alarm until the alarm cause no longer exists.
After the alarm memory is enabled, the detector will keep signaling the alarm until it is reset (power reset).
Alarm output
The detector has a relay output which is activated during an alarm. You can select if the relay contacts are to be
open (NO) or closed (NC) in normal state.

2 TSD-1 SATEL
When connecting an output to a SATEL control panel, you can use the built-in EOL resistors of the detector
(2 x 1.1 k). The control panel’s input should be programmed as 2EOL. Removing the detector’s cover
or cutting off the wires in such configuration will trigger a tamper alarm.
Detection of optical chamber soiling
The detector is monitoring the state of the optical chamber. Deposition of dust in it may lead to malfunctioning of
the device. When the optical chamber requires cleaning, this state is indicated by the LED.
LED indicator
Red LED indicates:
alarm – ON,
optical chamber soiling – one flash every 30 seconds,
incorrectly configured settings – flashing.
3. Selecting a mounting location
The detector is designed for indoor installation.
The detector should be installed in location close to the building / apartment exit (e.g. in the hall, lobby etc. –
Fig. 1 and Fig. 2).
In the typical home or office applications, the detector should be installed on the ceiling, as close as
possible to the center of the room, at a distance of at least 0.5 meters from the walls or other objects
(Fig. 3).
Do not install the detector in places with high concentration of dust and/or formation and condensation of
water steam.
Do not install the detector near heaters, cookers, fans or air-conditioner outlets.
Do not install the detector in places where there is no unobstructed movement of air (e.g. in recesses,
niches, etc.).
Legend for Figures 1 and 2:
living room.
room.
hall, lobby, etc.
kitchen.
basement.
basic location for detector installation.

SATEL TSD-1 3
additional location for detector installation.
4. Installation
Disconnect power before making any electrical connections.
1. Remove the plastic dust cap.
2. Turn the cover counter-clockwise (Fig. 8) and remove it (Fig. 9).
3. Using wall plugs (anchors) and screws, secure the enclosure base to the wall. Select wall plugs specifically
intended for the mounting surface (different for concrete or brick wall, different for plaster wall, etc.).
4. Using DIP-switches, configure the detector (see: “Configuring the detector”).
5. Screw the wires to the corresponding terminals in the enclosure base (see: “Connecting wires”).
6. Replace the detector cover and turn it clockwise.
7. If in the premises where the detector is installed, any work is being carried out that may lead to soiling of the
optical chamber, put a plastic dust cover on the detector and leave it there until the work is finished.
It is recommended that the dust cap be kept in case of conducting any repair work in the future.
4.1 Configuring the detector
In order to configure the detector settings, use the DIP-switches shown in Figs 4 and 5.

4 TSD-1 SATEL
DIP-switch position
DIP-switch number Parameter OFF ON
1 relay type NO NC
2 alarm memory disabled enabled
3 heat detection disabled enabled
4 smoke detection disabled enabled
Table 2. Configuring the detector operating parameters with the DIP-switches shown in Fig. 4.
If you disable smoke detection and heat detection, an error will be indicated by the detector's LED
flashing.
DIP-switch number
Output configuration 1 2
without EOL resistors OFF ON
with EOL resistors (2EOL) ON OFF
Table 3. Configuring the detector output with the DIP-switches shown in Fig. 5.
4.2 Connecting wires
The terminals located in the enclosure base are designated with numbers:
1 – common ground;
2 and 3 – alarm output;
4 – power input +12 V DC;
5 – additional terminal.
Shown in Figs 6 and 7 are examples of how the detector can be connected to the control panel (OUTx – power
output; COM – common ground; Zx – zone programmed as fire; Zy – zone programmed as tamper). In the
example shown in Fig. 7, the additional terminal is used to connect the tamper circuit (the interruption of which
will trigger a tamper alarm).

SATEL TSD-1 5
5. Maintenance
The detector should be subjected to regular checks for correct functioning. The periodic checks should be
carried out at least every 6 months.
6. Cleaning the optical chamber
It is recommended that you have the optical chamber cleaned at least once a year. Cleaning the chamber is
necessary when the LED indicates fouling of the chamber (one flash every 30 seconds).
1. Turn the cover counter-clockwise (Fig. 8) and remove it (Fig. 9).
2. Pull aside the mounting catches (Fig. 10) and remove the electronics module with the optical chamber
(Fig. 11).

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3. Remove the cover from the thermistor (Fig. 12).
4. Pull aside the thermistor and its leads (Fig. 13).
5. Pull aside the mounting catch of the optical chamber (Fig. 14) and remove it (Fig. 15).
6. Using a soft brush or compressed air, clean the labyrinth in the cover and the base of the optical chamber,
paying attention to the recesses where the LEDs are installed.
7. Replace the cover of the optical chamber.
8. Place the thermistor leads in the respective grooves.
9. Replace the thermistor cover.
10. Secure the electronics module with the optical chamber in the cover mounting catches. The module must be
mounted so that the LED coincides with the light guide.
11. Replace the detector cover and turn it clockwise.
7. Specifications
Supply voltage ....................................................................................................................................12 VDC ±15%
Standby current consumption ...................................................................................................................... 0.25 mA
Maximum current consumption....................................................................................................................... 24 mA
Alarm output (relay, resistive load) ................................................................................................ 40 mA / 16 V DC
Class according to EN 54-5 (heat sensor)..........................................................................................................A1R
Static response temperature..............................................................................................................................54°C
Environmental class according to EN50130-5.........................................................................................................II
Operating temperature range ............................................................................................................. -10°C...+55°C
Maximum humidity......................................................................................................................................... 93±3%
Enclosure dimensions.........................................................................................................................ø108 x 61 mm
Weight...............................................................................................................................................................164 g
The TSD-1 smoke and heat detector conforms to the essential requirements of the EU Regulations and
Directives:
CPR 305/2011 Regulation of the European Parliament and of the Council of 9 March 2011 laying down
harmonized conditions for the marketing of construction products and repealing the Council Directive
89/106/EEC on construction products;
EMC 2014/30/UE Electromagnetic Compatibility Directive.
The CNBOP-PIB Certification Body in Józefów issued the Certificate of Constancy of Performance
1438-CPR-0687 for the construction product TSD-1 smoke and heat detector, confirming its compliance with the
requirements of EN 54-5:2000+A1:2002 and EN 54-7:2000+A1:2002+A2:2006.
The Certificate and the Declaration of Performance can be downloaded from the www.satel.eu website.
19
SATEL Sp. z o.o. • ul. Budowlanych 66 • 80-298 Gdańsk • POLAND
1438
1438-CPR-0687
DOP/CPR/0687
EN 54-5
EN 54-7
TSD-1 conventional spot type multisensor heat and smoke detector, operating on light scattering
principle, fixed temperature / rate-of-rise, for fire alarm systems used in buildings.
Declaration of Performance DOP/CPR/0687
Application – fire safety.
Technical specifications – please refer to this manual.