Panasonic Smoke Alarm 4300 User Manual

Fire alarm systems  
Analog  
multi detector  
4300  
Constant sensitivity / Service signal at a fixed level of contamination  
New advanced algorithms and functions and yet compatible with older EBL systems  
General  
Address / Detector mode  
The multi detector contains one photo-  
electric (optical) smoke detector and one  
heat detector within the low profile housing.  
The latest IC technology will secure the  
highest reliability possible. It has unleaded  
soldering. In the smoke detection chamber  
is a high-efficient optical system consisting  
of an LED and a photodiode with two  
lenses. Scattered light (i.e. reflection of  
infrared light) is used to detect smoke. The  
smoke enters the detection chamber through  
an insect filter and an optical labyrinth. This  
construction not only improves the smoke  
inflow, it also causes steam, fog, etc. to  
condense into moisture on its surfaces, to  
prevent false (nuisance) alarms.  
The address setting tool 3314 is used to set  
the detector's COM loop address and the  
detector mode NORMAL, 2330 or 2312.  
See Planning Instructions for the system  
respectively for more information about the  
modes and functions.  
NORMAL mode (analog): Detector  
4300 is used in the systems EBL512  
(SW version > 2.0) and EBL128, also as  
a spare part for the detector 3316 in  
NORMAL mode.  
2330 mode (conventional): Detector  
4300 is used in the systems EBL512 /  
1000 / 2000 as the best substitute for the  
detectors 2316 & 2317 + base 2330.  
2312 mode (analog): Not used for 4300.  
The heat sensing element is a thermistor.  
The detector is supplied with two LEDs that  
will light when the detector goes into alarm.  
The detector is plugged in the analog base  
3312x / 4313. The COM loop is connected  
to the base, which also has terminals for an  
external LED, e.g. 2218. The detector is  
intended for indoor use in dry premises and  
in the systems EBL512 / 128 / 1000 / 2000  
depending on the detector mode.  
The different modes have different functions  
and features, e.g. in the 2330 mode, the  
detector does the fire judgement but in the  
NORMAL mode this is done in the c.i.e.  
The detector is prepared for an "Advanced  
mode" to be used in conjunction with future  
EBLxxx SW versions.  
AI function  
In the 2330 mode is the AI function used,  
i.e.:  
Combined heat and smoke sensing will  
guarantee reliable and accurate fire alarm  
detection.  
Variable delay function, i.e. the delay  
time before an alarm is influenced by  
temporary temperature and/or smoke  
obscuration changes.  
Constant sensitivity  
The detector maintains a constant sensitivity  
regardless of its contamination. A service  
signal will be given when the detector has  
reached a service level.  
Panasonic Electric Works Fire & Security Technology Europe AB  
Jungmansgatan 12, SE-211 19 Malmö, Sweden  
Tel: +46 (0)40 697 70 00 • Fax: +46 (0)40 697 70 99  
 

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