INSTALLATION AND USE MANUAL Narcotic Gas and Explosive
Contents
1. INSTALLATION CERTIFICATE The undersigned qualified installer attests to have personally fitted the here described detector on the following vehicle according to the manufacturer s instructions By Sold on Type of device LI 911 Vehicle GEMINI Technologies S p A Via Luigi Galvani 12 21020 Bodio Lomnago VA Italia Tel 39 0332 943211 Fax 39 0332 948080 www gemini alarm com GEM Narcotic Gas and Explosive Gas Wireless Detector 911 INSTALLATION AND USE MANUAL UK C RMET sy ba G Reg n 532 A For all EU Countries AC 2782UK Rev 00 12 09 UK CONTENTS 1 0 INTRODUCTORY NOTE viccccisitsawinnsctsctevecdivevenssunedssnccdseearearncs PAGE 03 USER MANUAL 2 0 OPERATION DESCRIPTION cccceccecceccesseeeeeeseseseeeees PAGE 03 2 1 STARTING AND WARMING UP ccc ceecececeeeceeeeeeeeeeeeees PAGE 03 3 0 ALARM SIGNALS 1 0 0 cece eeccecceeceeeeeceeeeeeaeeeeeeeeeeeaeeeeeaeeneeas PAGE 03 3 1 NARCOTIC GAS vice secadiniuneucbanecetanatiaiecus iaaddindendaineviniebittandal PAGE 04 3 2 LPG EXPLOSIVE GAS wicccsisavautaicieenseesbnevaludvaciuamsvodiolwaluctics PAGE 04 4 0 POWER SUPPLY 0 cece ceccecceececeeeeeseeeeeeeeeeeeeneeaneeeeneenes PAGE 04 4 1 RELAY OUTPUT enecsccesccasecienntnsiacancanreieiataaacsacsentacsteanteece PAGE 04 5 0 SELF DIAGNOSIS saciviinds ccc reincwneluuoirendecetenadlidloncetrwctidnadatressas PAGE 05 6 0 SENSITIVITY LEVEL SELEG TION wci2. anaged and the detector contacts EIEEEI ee tt Min 1 meter me 2 ee Max 5 meter 12 0 CIRCUIT DIAGRAM 12W Suu 24 yy 4 i 1 I L P A Ao Na TE Card fixing Lrt M2 screw M1 Screw type terminal block to connect alarm output contact M2 Push button type terminal block for 12V or 24V SL1 Voltage switch 12 or 24V P1 Sensitivity level selector PAGE 08 INSTALLER MANUAL INSTALLER MANUAL PAGE 09 14 0 TECHNICAL SPECIFICATIONS Power supply selectable via the 12Vcc 10 to 14Vcc SL1 switch 24Vcc 20 to 28Vcc Maximum absorption 100mA Alarm sound pressure level 90dB at 30 cm Working temperature Da 5 C a 45 C Dimensions SS dYSCOIT 8x 35mm ______Protestionlevel wo and inflammability class V2 GW 750 Approximate weight 200r 15 0 WASTE ELECTRICAL AND ELECTRONIC EQUIPMENT DIRECTIVE WEEE In the European Union this label indicates that this product must not be disposed of with household waste It should be deposited at an appropriate facility to enable recovery and recycling Directives 2002 95 CE 2002 96 CE and 2003 108 CE For information on how to recycle this product in your country visit www eur lex europa eu APPROPRIATE CONTAINERS ONLY PAGE 10 INSTALLER MANUAL
3. e screw on the bottom right corner See par 13 10 2 ELECTRICAL CONNECTIONS e Thepre drilled holes FC are used to run the power wiring see par 12 0 e Connect the wires that supply 12 or 24V to the terminal block M2 see par 12 depress the supply terminal block to introduce the cables which must have a section comprised between 0 5 and 1 5 mm e Remove 9mm of sleeve from the cable before inserting it in the terminal block release the push button and pull on the cable to make sure it is well secured e The auxiliary devices conductors intended to manage the alarm must be connected to terminal block M1 the maximum rating of the relay contacts is 2A at 28Vdc refer to par 13 To actuate devices having a higher absorption rate an auxiliary relay must be provided 10 3 MOUNTING DIAGRAM FF Pre drilled mounting holes use the ones to the far ends FC Pre drilled holes to run the cables use the ones on the left for the power cable FR Power supply cable holder Figure 1 FC INSTALLER MANUAL PAGE 07 11 0 RELAY OUTPUT CONNECTIONS 13 0 CORRECT POSITION FOR LPG DETECTION The maximum relay contact capacity is 2A at 28Vdc to actuate devices having ies The detector must be installed at about 20 40cm from the floor as illustrated a higher absorption rate an auxiliary relay must be provided here below E N For safety reasons always insert a protection fuse 3 4A max l between the device to be m
4. eccccctitsisicscsrneartuieven PAGE 05 7 0 IMPORTANT CAUTIONS oo ceeceeeeeeeeeeeeseeeeeeeeeeneeneeaees PAGE 05 8 0 SYMBOL INDICATIONS vices cccccccccccceccicnescestevcsescesdeccessertecesses PAGE 06 8 1 YELLOW LED SIGNAL INDICATIONS PAGE 06 9 0 WARRANTY CONDITIONS cc cceeceeceeeceeeeeceeeeeeseneeaeees PAGE 06 INSTALLER MANUAL 10 0 INSTALLATION bi sisivcsectiniictaniciomiiredetvustestedaretaiatenieceswsddenaiead ceded PAGE 07 10 1 FITTING OF DETECTOR eee ceecceceeece ese eeeeeeeeee seen PAGE 07 10 2 ELECTRICAL CONNECTIONS visciceeccccceccccieaceicevecussccctecenss PAGE 07 10 3 MOUNTING DIAGRAM 00 0 ccccceceeeeecceeeeseeseeeeeeenseneeneeaes PAGE 07 11 0 RELAY OUTPUT CONNECTIONS PAGE 08 12 0 CIRCUIT DIAGRAM sctsivssaciaaiactcctccnstactiercidsionttanetmearienkcustss PAGE 08 13 0 CORRECT POSITION FOR LPG DETECTION PAGE 09 14 0 TECHNICAL SPECIFICATIONS 0 ee eee eee eeeeeeeeeeeeees PAGE 10 15 0 WASTE ELECTRICAL AND ELECTRONIC EQUIPMENT DIRECTIVE WEEE aac ee PAGE 10 PAGE 02 1 0 INTRODUCTORY NOTE Dear Customer Thank you for purchasing a Gemini product The present manual has been written to help you understand and use the narcotic and LPG detector 911 specifically designed for recreational vehicles Read the supplied instructions thoroughly and keep them handy USER MANUAL Should gas be sprayed into your vehicle the 911 sensor is able to detec
5. fferent from use in country places If a sudden increase in the concentration level is detected due to narcotic gases being sprayed in the vehicle the detector immediately activates the siren and the output relay The alarm state remains ON until the conditions which have triggered it are present To deactivate the alarm simply disconnect it 3 2 EXPLOSIVE GAS LPG The detector continously monitors the LPG concentration level in the cabin if its concentration exceeds 10 of the LEL Lower Explosive Limit the detector immediately activates the siren and the output relay The alarm state stays on until the conditions which have generated it are present Important Note for LPG detection the sensor must be installed according to the installation instructions see chap 13 0 4 0 POWER SUPPLY The detector can operate both at 12V or 24V by setting the voltage switch S11 The 911 is equipped with a relay that actuates other devices ex cabin lights or vehicle horn or any other alarm device The relay supplies the contacts NC C NO on the terminal block M1 see connection example in par 11 PAGE 04 USER MANUAL 5 0 SELF DIAGNOSIS The detector is provided with an acurate and reliable self diagnosis system which continuously checks its performance and efficiency any failure or the exhaustion of the probe after a life cycle of more than 11 000hrs is signaled by the yellow LED turning ON and by a warning alert signa
6. his product is guaranteed to be free from defects in workmanship for a period of 24 months from the date of installation reported on the present warranty in compliance with the1999 44 CE Warranty Directive L D N 24 02 02 2002 Please fill in entirely the guarantee certificate included in this manual and DO NOT REMOVE the guarantee label affixed to the device The warranty will become void if labels are missing or torn if the installation certificate is not fully compiled or if the enclosed sale documentis missing The warranty is valid exclusively at authorized Gemini Technologies centers The manufacturer declines any responsability for eventual malfunctions of the detector or any damage to the vehicle electrical system due to improper installation use or tampering PAGE 06 USER MANUAL INSTALLER MANUAL 10 0 INSTALLATION The 911 detector is intended for a permanent installation The device must be positioned at about 20 40 cm from the vehicle cabin floor to be protected The detector must be installed at least 1 1 5m away from any air supply register if there is an air intake vent install the detector near it 10 1 FITTING OF DETECTOR e Remove the detector cover by prying lightly with a screwdriver inserted in the release slot on the right side of the casing e The two screw holes FF can be used to mount the detector to a wall or onto a base fig 1 the electronic card must first be removed by unscrewing th
7. l J When the probe is exhausted contact an authorized dealer for l replacement or reconditionning of the detector l 6 0 SENSITIVITY LEVEL SELECTION By default the detector is set to normal sensitivity in case of particular environmental conditions the sensitivity can be set to low by opening or interrupting jumper P1 Jumper P1 closed normal sensitivity Jumper P1 opened low sensitivity l level for explosive gas LPG 10 of the LEL 7 0 IMPORTANT CAUTIONS e Use only a damp cloth to clean the detector do not use thinners alcohol detergents etc which could irreparably damage the detector e Alcohol based cleaning agents perfumes deodorants varnish thinner fumes insecticides and other sprays can interfere with the correct operation of the sensor and create improper alarms and or alter the device sensitivity e Silicone vapors in the cabin can deteriorate the detector sensing element N Changing the sensitivity setting will not modify the alarm threshold USER MANUAL PAGE 05 8 0 SIGNAL SYMBOLS SYMBOL COLOR DESCRIPTION Yellow Signaling of specific functional conditions see table 8 1 K Red Power ON alarm ON 8 1 YELLOW LED SIGNAL INDICATIONS YELLOW ACOUSTIC DETECTOR LED ALERT CONDITION Consecutive lashings Starting and warming up Om etead Short beep Out of order due to exhaustion of ec every 5 minutes probe after 11 000 working hrs 9 0 WARRANTY CONDITIONS T
8. t it and set off an alarm in a few seconds long before the gas can have any effect on the occupants The 911 detector also activates the output relay which actuates other devices ex cabin lights vehicle horn etc to discourage anyone trying to break in your motorhome N B In compliance with European standard En50194 the detector can signal the presence of explosive gas LP when its concentration is higher than 10 of the LEL Lower Explosive Limit the minimum concentration which can cause an explosion 2 0 OPERATION DESCRIPTION We recommend operating the detector only when the vehicle is parked at bedtime If the detector is switched on uselessly ex While driving when the vehicle is stowed away etc the detecting probe may exhaust 2 1 STARTING AND WARMING UP When power is applied to the detector it will go through a warm up period and will be inhibited for at least 3 minutes during this so called warm up phase the yellow LED will blink This phase is necessary to allow the sensible element to warm up and stabilize itself in order to ensure proper operation conditions After this time delay the yellow LED turns off and the detector is ready to work USER MANUAL PAGE 03 3 0 ALARM SIGNALS 3 1 NARCOTIC GAS Thedetector continuously monitors the narcotic gas concentration level in the cabin by carrying out calculations to self adapt to the different air quality conditions use in urban areas is di
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