ED-TI [SYSTEMSENSOR]
Intelligent Heat Detector; 智能感温探测器
| 型号： | ED-TI |
| 厂家： | 
SYSTEMSENSOR ADVANCED IDEAS. |
| 描述： | Intelligent Heat Detector |
| 文件： | 总2页 (文件大小：266K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
INSTALLATION AND MAINTENANCE INSTRUCTIONS
3825 Ohio Avenue, St. Charles, Illinois 60174
1.800.SENSOR2; Fax: 630.377.6495
www.systemsensor.com
ED-TI Intelligent Heat Detector
SpECIfICATIONS
Normal Operating Voltage:
Standby Current:
LED Current:
Operating Humidity Range:
Installation Temperatures:
Fixed Temperature Rating:
Rate of Rise Detection:
Height:
15 to 30 VDC
451 µA maximum @ 30 VDC (continuous broadcasts)
2 mA maximum @ 30 VDC (LEDs on)
10% to 93% Relative Humidity, Non-condensing
–4°F to 100°F (–20°C to 38°C); 135°F to 174ºF setpoint; –4°F to 150°F (–20°C to 66°C); 175°F to 190ºF setpoint
135°F to 190°F (57°C to 88°C); programmable
Responds to greater than 15°F/min.(8ºC/min.); programmable
2.1˝ (51 mm)
Diameter:
Weight:
6.1˝ (155 mm) installed; 4.1˝ (104 mm) installed
4.8 ounces (137 g)
BEfORE INSTALLINꢀ
BRANCH MARkERS
This detector must be installed in compliance with the control panel system
installation manual. The installation must meet the requirements of the Au-
thority Having Jurisdiction (AHJ). Detectors offer maximum performance
when installed in compliance with the National Fire Protection Association
(NFPA); see NFPA 72.
In order to determine the beginning of a branch, a branch marker can be
set at a particular device. The branch marker can be physical or electronic.
Electronic branch markers are set with the IR configuration tool, EA-CT. An
electronic branch marker is a value from 0 to 255 stored in the device memory.
Physical branch markers are resistors that are wired from the detector remote
LED terminal to the (–) communication terminal.
pRODUCT DESCRIpTION
Model ED-TI is an intelligent, spot-type heat detector, designed to be program-
mable for a setpoint range of 135ºF to 174ºF for ordinary detection or 175ºF
to 190ºF for intermediate detection. Detectors in the ordinary range may be
programmed for either fixed or 15ºF rate of rise operation. Detectors set be-
tween 135ºF to 155ºF or 175ºF to 190ºF are designed 50 foot spacing. Detec-
tors set between 156ºF to 174ºF are designed for 15 foot spacing.
There are five possible values:
Resistive Value
33k ohm
15k ohm
6.8k ohm
2.2k ohm
100*
Branch Number
5
4
3
2
1
The detector is designed with tri-color LEDs to indicate detector status. The
detector can be programmed to make the LEDs blink or be steady green, amber,
or red. The detector remote output can be configured to follow the LED or be in-
dependently controlled. A remote LED annunciator is available as an accessory
(RA400Z). The detector has on-board short circuit isolators to prevent shorts on
the signaling line circuit from disabling all devices on the intelligent loop.
*A 100 ohm branch marker precludes the use of the RA400Z.
TAMpER RESISTANCE
The detector bases have a tamper-resistant capability. When this capability is
enabled, detector cannot be removed from the base without the use of a tool.
Refer to the detector base installation instruction manual for details in using
this capability.
WIRINꢀ ꢀUIDE
All wiring must be installed in compliance with the National Electrical Code,
applicable local codes and the Authority Having Jurisdiction. Proper wire
gauges should be used. The installation wires should be color coded to limit
wiring mistakes and ease system troubleshooting. Improper connections will
prevent a system from responding properly in the event of a fire.
TESTINꢀ
Before testing, notify the proper authorities that the system is undergoing
maintenance, and will temporarily be out of service. Disable the system to
prevent unwanted alarms.
1. Wire the detector base (supplied separately) per the wiring diagram, see
Figure 1.
The detector can be tested in the following ways:
A. Functional:
2. Install the detector into the base. Push the detector into the base while
turning it clockwise to secure it in place.
This detector can be functionally tested by using the EA-CT. Following
the instructions, initiate the detector test sequence. The detector will
then send a test alarm message to the panel. Refer to the control panel
technical documentation for further information.
3. Set the desired address using the IR configuration tool (model no. EA-CT).
4. Test the detector as described in the TESTING section of this manual.
fIꢀURE 1. WIRINꢀ DIAꢀRAM:
CAUTION: DO NOT LOOP
WIRE UNDER TERMINAL 1,
2 OR 3. BREAK WIRE RUN
TO PROVIDE SUPERVISION
OF CONNECTIONS.
B. Direct Heat:
A hair dryer, heat gun, or test apparatus designed for this purpose should
be used to test the sensing circuit. Direct the heat toward the thermistor,
using care to avoid dam-aging the plastic housing. The detector will reset
only after if has had sufficient time to cool.
OPTIONAL REMOTE
ANNUNCIATOR
(–)
(+)
Detectors that fail these tests should be cleaned as described under CLEAN-
ING and retested. If the detectors still fail these tests they should be returned
for repair.
+
–
CLEANINꢀ
NOTE: Before cleaning notify the proper authorities that the system is undergoing
maintenance, and therefore the system will temporarily be out of service. Disable
the loop or system undergoing maintenance to prevent unwanted alarms.
It is recommended that the detector be removed from its mounting base for
easier cleaning and that detectors be cleaned at least once a year. Use a vac-
uum cleaner to remove dust from the sensing chamber.
(–)
(+)
OPTIONAL RETURN LOOP
C0360-00
D800-09-00
1
I56-2019-004R
fIꢀURE 2.
C0101-00
Please refer to insert for the Limitations of Fire Alarm Systems
THREE-YEAR LIMITED WARRANTY
System Sensor warrants its enclosed heat detector to be free from defects in materials
and workmanship under normal use and service for a period of three years from date of
manufacture. System Sensor makes no other express warranty for this heat detector. No
agent, representative, dealer, or employee of the Company has the authority to increase
or alter the obligations or limitations of this Warranty. The Company’s obligation of this
Warranty shall be limited to the repair or replacement of any part of the heat detector
which is found to be defective in materials or workmanship under normal use and ser-
vice during the three year period commencing with the date of manufacture. After phon-
ing System Sensor’s toll free number 800-SENSOR2 (736-7672) for a Return Authorization
number, send defective units postage prepaid to: System Sensor, Returns Department, RA
#__________, 3825 Ohio Avenue, St. Charles, IL 60174. Please include a note describing
the malfunction and suspected cause of failure. The Company shall not be obligated to
repair or replace units which are found to be defective because of damage, unreasonable
use, modifications, or alterations occurring after the date of manufacture. In no case shall
the Company be liable for any consequential or incidental damages for breach of this
or any other Warranty, expressed or implied whatsoever, even if the loss or damage is
caused by the Company’s negligence or fault. Some states do not allow the exclusion or
limitation of incidental or consequential damages, so the above limitation or exclusion
may not apply to you. This Warranty gives you specific legal rights, and you may also
have other rights which vary from state to state.
fCC STATEMENT
This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must
accept any interference received, including interference that may cause undesired operation.
NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used
in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installa-
tion. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try
to correct the interference by one or more of the following measures:
– Reorient or relocate the receiving antenna.
– Increase the separation between the equipment and receiver.
– Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
– Consult the dealer or an experienced radio/TV technician for help.
D800-09-00
2
I56-2019-004R
©2008 System Sensor
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