(,,.----------------------".;.

In case of alar m :

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1) Extinguish ali flames.2) Turn off the tap of the gas-meter or of the LPG3) Do not switeh on or off Iights.'- do not start equipments eleetrically powered.- do not start devices eleetrically powered.

4) Open doors and windows to air the room.

I

ibr ttle.

If the alarm stops you should find the cause andremove it.

If the alarm does not stoo and the cause of the !lasloss cannot be found or removed. leave the hous~"orthe boilerhouse olant and warn the emen!( ncvservice (firemen). i '

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WarningEquipment powered at 230V: only skilled people ean o renthe contaíner. ' i

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It is forbidden to ehange the sensor sensitivity adjustme nt:mishandlings will not be eonsidered under guarantee.

Alltronic snc

CE Via Torino, 84 i '12041 Bene Vagienna (Cn) - ItalYj

Tel. 0172-654445 - Fax. 0172-654105,II

L______ _ _

Gas control type GS 200A for gas sensors as 12. ,:.,..

I' I' I

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~~E, ~~~-I,;I( Alltrdnicl GS200/A L:...J

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Plann ed for th erntal powerplants andlor small roonis, itcontrols niax. 2 sensors typeGS /2 01' GS/2/S.

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- Supply at 230V,- Possibiiitv of self-supply byinside andlor outside battery,- Possibility of controlling lI'ar-ning signals coniing [rom othersafety devices.- Adjustment of lhe prealartntime (delay) front about 2 to 60seconds.- Memorimtion of the alarmcondition witlt reset.- Outpu: wul: double contacts tocoturol the Nonnally Closed Va/re(230Va,c,) and N0I171ally Openedwitlt Manual Reset Valve(12Vd,c,)- Container lP 40- Powered by switcli uttder lock.

Technical characteristics .'

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I @J llibII 'o Ln-rer-o e J' '

f.!J üort't r-o 1 I ii

TERHIHAL BlOCK GS20on: Relay positinn iosurveillance! condi1:ion (con'trol pouprpdl.

"'?1jLivp

tJf.. ~"eu1:ral

Ear1:h

II C

Il·f·II r , O.H3 H. C.

l'flll:rI1'1~IRL~ i t. ~ - +

MJx. A ~ ~ ~ ...;

iI't230 c e s • +' +' Q "CI ;:I " ••• ~

. I).,.. : ~~/ i5f~IVb_~

1) Switc'ft-key ((]N = L1GHTENED GREEN LED),2) Green led lt~.ht: power Oll.3) Yellow led li hi: qne of the sensors (GS /2) detects gas.4) Red led light; (he I contrai is in alattn condition.5) ALARM BU ~ER ladvice.6) Trimmer for lctrni delay adjustment: turn it in clockwise to increase tlieprealarm time, after i whicli the central reacts (from 2 to 60 sec.).

7) TEST/RESET I switch.TEST: it causes I the !alann condition and the runniug of tlie safety devicesconnected to the

icontrai (volves, warning signals, etc.).

RESET: ir brings the control back to tlie surveillance condition after 011 alann,I 'To reset the coiitrol, pusli the button RESET afia having removed lhe cause

of the alarm (it reséts ONLY if lhe sensors are no longer in alartn condiiion}:8) To open the Icontrol, leva up in ~rhe comer by means of a screwdriver.

Inside there mt? two small cables (reei = +/ black = -) to connect a contingentbattery. I !

NOTE: to reach the terminal block, take away the cap pressing em the knurledside, vertically, as shown by tlie arrow.

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c J" IGas detector GS 200A connection ulogrors

GS 200A to control the Normally Closed Valve at 230Vac. (classl/lA/I)and Normally Opened Valve with Manual Reset at 12Vdc. w tlt 2detectors GS12.

TERMIHAL BLOCK GS200A: Rela~ posi~ion insurveillance condition (control poweredl.

cH.C.' t-I.O.

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Input2301,1'"

LiveHeutral

Ear~h __ t-'

u'ti:>N...j

Trmner +for 'tiprealarMtiMe radjuS'1:Men1:

IH. C. r :

M4

...j NVI VI

1.

2 . lz(!).3

LZ(?)1.

23

A = Valve with. Manual Reset at 12Vd.c. (EVRM-NO typ e}B = Normally Closed Valve at 230Va.c. (E.V.NC typ e] 01'

Eleclric Valve Nornially Closed witn Manual Reset at 230Vac. (EVR/vf-D = Normally Closed Contact (N.C.) witli instantancous action

, (it can be us ed to connect other sensors - e.g. G90)1 i

WARNING' the control type GS 200A can supply only two sensors type GS I ; if only;. a' the terminals 3 and 4 o>j1lf4 have to be jumper connected, olhe IVIse theone IS use , NDI7'IONcontrol WILL AL WA YS REMAIN IN ALARM CO . i 1

The ALLTRONIC snc reserves lhe right to chang e the t echnical details without otice.

TriMMerfor

prealarn-tiMe

adjuS1:Men"t T

Gas ti. tecror GS 200A connecao» diagranzsi i

GS 200A to: control the Nornuillv Closed Valve at 230Vac. andI ,

Normally Opened Volve ar 12Vdc. with only 1 detector GSI2.

11\

'I',~'" ,iTiJe

Heu raI1

E r:h -+'"-1r-'!

--- -; c '\

t~.c.1 u vo , <,H3- + H.C.

Input2301,1'"

u'ti:>N...j ..;N

VI VI

'------1---1 ~ GS1@

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A = Output for 'F14clrtc Vcilv e Norlllally Opened with Manual Reset ai 12Vdc.B = Normally Closed Volve ai 230Vac. (E.VNC typ e)C = Warning ho!rn I andlo r light at 230Vac.D = No rmnllv d.IOSCd !(N.C.) contact with i nstantanco us action

(i! can be ~~sJd Ih connert oth er sen so rs - e.g. G90)

I I' IWARNING: the r;0'1tro1 type GS 200A can sllpply only two sensors type GS 12; ifonly one is useá,lthe terminal» 3 and 4 of 1114 have to be jumper connected, otherwiselhe central WILíl ALWAYS REMAlN IN ALARM CONDITION.

The ALLTRON1C 1mbwL no! be responsible for \Vrong ins!allalions andlor lIlishal1dfillgsof its equiPment·1 I !