
CNGdispensersTATSUNOEUROPE‐QuickUserGuide,revision01,March2022
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securedagainstspontaneoussettinginmotion.Acarbon‐dioxideextinguisherordry‐powderextinguisherwitha
fillingofatleast6kgmustbelocatedateachdevice.Thedevicethatisoutofordermustbesecuredagainstits
misusebyanunauthorizedperson.
Devicedesignsafety
DEVICEDESIGNSAFETYISGUARANTEEDBYTHEMANUFACTURER
ThedispenserdesignmeetstherequirementsofENISO80079‐36andENIEC60079‐0standardsandisdesignedfor
operationinenvironmentsdesignatedbysymbolsII2GIIAT3statedonthetypelabelofthedispenser.Withregardto
theoperationsafetyinthepotentiallyexplosiveenvironment,dispensercomplianceassessmentwasperformedand
documentationarchivingwascarriedoutaccordingtoarticle10,par.1b(2)oftheGovernmentDecreeNo.116/2016Coll.
(article13,par.1b(ii)oftheEuropeanParliamentandCouncilDirectiveNo.2014/34/EU)inaPhysical‐TechnicalTesting
InstituteinOstrava–Radvanice,notifiedbodyNo.1026withthearchivenumberA484‐16.Intermsofpressuresafety,EU
verificationoftheunit(ProcedureG)wasperformedattheCNGdispenseraccordingtotheAppendixNo.3,point11ofthe
GovernmentDecreeNo.26/2003Coll.asamended(AppendixNo.III,point10oftheEuropeanParliamentandCouncil
DirectiveNo.2014/68/EU)bythenotifiedbodyNo.1017TÜVSUDCzechs.r.o.,Novodvorská994,14221Prague4.
Operatingsafety
Theoperatorisresponsibleforthefuelstationoperationandisobligedtoentrustitsoperationonlytotrainedemployees
havingrelevantauthorization.Thetaskoftheattendantis,whileobservingallsafetyregulations,competentlyrefillCNG
pressurestoragetanksofrefilledmotorvehiclesandchecktheconditionofdispensers,reservoirs,machineryoperation,
gaspressureandkeepprescribedoperatingrecordsinregularintervals.
Attendant’sresponsibilities
Keeptheoperateddevicesinasafeandpropercondition.
Observeoperatingrulesandregulationsandoperatinginstructionsofgasdevices.
Immediatelyinformtheoperatorabouteachfailure,defectorabnormalityduringthegasdeviceoperationand
immediatelydecommissionthedeviceincaseofdangerofdelay.
Permanentlykeepthegasdevicetidyandcleanandensurethatnounauthorizedpersonsarenearbythedevice.
Immediatelyinformtheoperatoraboutcircumstancesthatimpedethedeviceoperationfortheattendant(in
caseofsuddenindisposition).
Writedowntherecordsintotheoperationlogbookabouttheshiftstartandfinish,inspectionsperformedby
theattendantandmaintenancework,repairs,inspections,andaudits.
ThefuelstationandCNGdispenserattendantmustnotperformanyrepairsofthemachineryandmodifythe
settingsofsafetyfittingsonhis/herown.
Aspecialcaseisperformingserviceinterventions
Aserviceworkermustnotviolatetheoperatingsafetyduringrepairsandotheractivities.He/shemust
payspecialattentiontoremovingthecoversofthedispensernottocauseanyinjuryofhimnoracasual
customer.
Whilehandlingofelectricalcomponents,he/shemustensuresafedisconnectingofelectricalenergy
supply.
Onlyapprovedcomponentsmaybeusedforpartreplacements.Allpartssubjecttoapprovalmustbe
alwaysputintoconditionwhichisprescribedbytechnicaldocumentation(airtightness,grounding,
electrostaticallyconductivedeliveryhoses,etc.).
Environmentalsafety
TheCNGdispenserandthefillingunitmaybefittedwithsensorsofthegasleakdetector(theyarenotastandardpart
ofthedispenserdelivery)whichcanbeconnectedtotheevaluationunit.Incaseofgasleak(lowconcentration)theunit