background image

6

 

 

 

 

 

        

IP

E282

001GB

 

 

 

progress,

 

the

 

detector

 

triggers

 

the

 

technical

 

alarm

 

mode

 

sending

 

excessive

 

contamination

 

information

 

to

 

the

 

control

 

panel.

 

It

 

causes

 

a

 

necessity

 

to

 

clean

 

the

 

detector

 

optical

 

module:

 

the

 

labyrinth

 

and

 

the

 

lenses

 

of

 

both

 

diodes

 

 

transmitting

 

one

 

and

 

photodiode.

 

A

 

failure

 

to

 

carry

 

out

 

the

 

servicing

 

works

 

may

 

result

 

in

 

false

 

alarm

 

evoking

 

in

 

future.

 

 

 

 

Fig.2

 

Detector

 

elements

 

after

 

dismantling

 

The

 

detector

 

assembling

 

and

 

dismantling

 

is

 

shown

 

in

 

Fig.

 

2.

  

In

 

order

 

to

 

dismantle

 

the

 

detector

 

it

 

is

 

necessary

 

to:

 

a)

 

pressing

 

the

 

net

 

long

 

tongue,

 

turn

 

the

 

cover

 

right

 

in

 

the

 

basket

 

until

 

it

 

is

 

taken

 

out;

 

Summary of Contents for DOR-4046

Page 1: ...POLON 4000 INTERACTIVE FIRE DETECTION AND ALARM SYSTEM DOR 4046 ADDRESSABLE MULTI STATE OPTICAL SMOKE DETECTOR Installation and Maintenance Manual IK E282 001GB IIIA Edition ...

Page 2: ...fa Spółka z ograniczoną odpowiedzialnością Sp k 155 Glinki Street PL 85 861 Bydgoszcz POLAND 05 1438 CPD 0013 EN 54 7 DOR 4046 Optical Smoke Detector addressable multi state detachable utilising diffused light effect Application fire security Technical data IK E282 001GB manual Read the manual carefully before assembling and activation of the detector Any nonconformity with the instructions contai...

Page 3: ... supervised area 60 80 m2 Operating temperature range from 25 C to 55 C Allowable relative humidity up to 95 at 40 C Dimensions without base Ø 115 mm x 43 mm Number of sensitivity levels 3 Mass without base 0 2 kg Standard colour white Address coding method programmable at the control panel see the design guidelines 3 SAFETY CONDITIONS 3 1 Repairs and maintenance Any maintenance works or periodic ...

Page 4: ... G 40 base where detection line cables are connected to Fig 1 DOR 4046 detector main elements 5 PRINCIPLE OF OPERATION The DOR 4046 is a Tyndall effect based optical smoke detector light ray scattering on smoke particles Its basic element is a detecting optical module consisting of an electroluminescence diode that transmits infrared radiation and an optical receiving diode The optical module and ...

Page 5: ...echnical alarm and an actuation of a short circuit isolator are signalled with yellow flashes of the diode The detector sensitivity level is adjustable Its sensitivity is settled from the control panel level choosing one of available sensitivity levels 1st operation mode normal sensitivity 2nd operation mode increased sensitivity 3rd operation mode decreased sensitivity The detector operation mode...

Page 6: ... labyrinth and the lenses of both diodes transmitting one and photodiode A failure to carry out the servicing works may result in false alarm evoking in future Fig 2 Detector elements after dismantling The detector assembling and dismantling is shown in Fig 2 In order to dismantle the detector it is necessary to a pressing the net long tongue turn the cover right in the basket until it is taken ou...

Page 7: ...for Fire Protection They are mounted in premises where the working equipment or stored materials may emit visible smoke when a fire occurs In case it is difficult to determine the most probable fire factor smoke type that is likely to occur in the first fire development phase special tests should be carried out at a designing stage using various type detectors or mixed protection e g with optical ...

Page 8: ...ths 8 2 Transportation The DOR 4046 detectors should be carried in closed spaces of transport means in proper packing that meet appropriate transport regulations Transport temperature shall not be lower than 40 C and higher than 70 C relative humidity shall not exceed 95 at 45 C or 80 at 70 C Fig 3 Clamps of base interoperating with DOR 4046 plug IK E282 001GB 05 2011 01 2012 ...

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