User Manual

TechnicalParameters
Transmission
Frequency
StandbyCurrent
Dimensions
2.4GHz
=100mA
F85mmx29.6mm
Wall-mounting or ceiling-mounting
InstallationMethod
DetectedGas
Natural gas
WirelessTechnology
ZigBee
WorkingVoltage
12‒15VDC
AlarmLEL
8% LEL (natural gas)
Operating
Environment
‒10°Cto+55°C
=95%RH
AlarmMethod
Audibleandvisualalarm,and
wirelessconnectionalarm
AlarmSoundPressure
=70dB(1minfrontofthegas
detector)
ConcentrationError
±3%LEL
Thesensorisfaulty.
Contactthevendor
forrepair.
Thestatusindicatoris
steadyyellow,-andthe
buzzergeneratesalong
blastofsound.
Symptom
PossibleCauses Solution
Aftertheproductis
poweredon,thestatus
indicatorblinksgreen
foralongtime,
indicatingthatthe
productisstillin
preheatingstate.
1.Theproductisnot
poweredonfora
longtime.
2.Thereis
combustiblegas
intheenvironment
duringthe
preheatingperiod.
1.Powerontheproduct
for24hours.
2.Eliminate
combustiblegas,and
powerontheproduct
topreheatit.
HandlingGasLeakage
Troubleshooting
OtherPrecautions
1.Theproductcanonlybeusedforpipelinenaturalgas(methane)
andcannotbeusedforbottledliquefiedgas(LPG).
2.Donotchangetheinternalstructureoftheproduct.
3.Donotdirectlyusehigh-concentrationcombustiblegas,
forexample,butanelightergasorpurenaturalgasontheproduct.
Thesensitivityoftheproduct'sdetectorwillbereduced,andthe
productmayevenbecomenon-functional.
4.Donotusealargeamountofhairspray,pesticides,paint,
adhesives,orthinnersneartheproducttoavoidfalsealarmsand
maintaintheproduct'slifespan.
5.Typically,theproduct'sbuilt-insensorcanbeusedforfiveyears.
Maintainthesensororreplacetheproductafterhavingusingthe
productforfiveyears.
6.Periodicallycheckwhethertheproductisworkingproperly.
Iftheproductisfaulty,contactthevendoranddescribethefault
symptomstorectifythefault.Donotdisassembletheproduct
yourself.After-salesserviceengineersofthevendorcanprovide
on-siteguidance.Ifyousendtheproducttothevendorforrepair,
ensuregasusesafetyduringtherepairperiod.
7.Ifyouusea3Mstickertoaffixtheproducttoapaintedsurface,
peelingofthepaintmaycausetheproducttofalldown.
Ifthisoccurs,youareliableforanyproblemsincurredtherefrom.
Toensurethattheproductworksproperly,maintainandprotectthe
productasfollows:
1.Correctlyinstall,operate,andmaintaintheproductinaccordancewith
theusermanual.
2.Performaself-diagnostictestontheproducteverymonth.Whenthe
productisworking,pressthemute/self-diagnosticbuttonandensure
thattheproductcangenerateanaudibleandvisualalarm.
3.Onceeverythreemonths,useaslightlydamptoweltocleantheproduct
coverandremovedustandoilstainsfromtheairintakeventofthe
producttoensuresmoothairflowandanormalalarmsound.Donotuse
awettowelorchemicalsolvents,suchasalcoholoracetonetocleanthe
product.
4.Calibratetheproductannually.
Onlyqualifiedinstitutionswithstandardgasandcalibrationtoolsare
authorizedtocalibratetheproduct.
RoutineMaintenanceandProtection
Whenthecombustiblegasconcentrationintheairreachesorexceedsthe
presetalarmthreshold,theproductwillenterthealarmstate.Handlethe
problemasfollows:
1.Closethegaspipelinevalveimmediately.
2.Opendoorsandwindowsforventilation.
3.Extinguishallsourcesoffiresuchascigarettelighters,matches,and
gasburners,anddonotuseitemsthatmaygeneratefireorany
kindofelectricalspark,suchaselectronicignitiondevicesforwater
heatersorgasburners.
4.Donotturnanyhomeappliancesonoroff.
5.Checkthecausesofthegasleakageandnotifyrelevantdepartments
andprofessionalpersonnelofhandlingtheproblem.
ToxicorHazardousSubstancesor
ElementsofthisProduct
ThistablecomplieswithSJ/T11364.
Ο:indicatesthatthetoxicorhazardoussubstanceamountcontainedin
allhomogeneousmaterialsofacomponentdoesnotexceedthat
stipulatedinGB/T26572.
X:indicatesthatthetoxicorhazardoussubstanceamountcontainedin
atleastoneofthehomogeneousmaterialsofacomponentexceeds
thatstipulatedinGB/T26572.
Component
Name
ToxicorHazardousSubstancesorElements
Lead
(Pb)
Mercury
(Hg)
Cadmium
(Cd)
Polybrominated
biphenyls
(PBBs)
Polybrominated
diphenylethers
(PBDEs)
LED
Ο Ο Ο Ο Ο Ο
PCB
Ο Ο Ο Ο Ο
Cover
andother
components

×
Ο Ο Ο Ο Ο
×
Hexavalent
chromium
(Cr
(Ⅵ))
UserForm
Userinformation(Specifyrealinformation.Tuya
promisestousetheinformationonlyforafter-
salesservices.)
Name
Phonenumber
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Zipcode
Address
Productinformation
NameModel
ColorProductSN
ServiceReturnReplaceRepair
Faultsymptoms
Handlingdate
Maintenancepersonnelsignature
VendorForm
Userinformation(Specifyrealinformation.Tuya
promisestousetheinformationonlyforafter-
salesservices.)
Name
Phonenumber
Email
Zipcode
Address
Productinformation
NameModel
ColorProductSN
ServiceReturnReplaceRepair
Faultsymptoms
Handlingdate
Maintenancepersonnelsignature
WarrantyCertificate
Warrantypolicy:
1.Iftheproducthasqualityproblemswithin15daysof
thepaymentdate,youcanapplytoreplacethe
productwithoneofthesamemodel.
2.Iftheproducthasqualityproblemswithin12months
ofthepaymentdate,youcanapplytohavethe
productrepaired.
Whatisnotcoveredunderthiswarranty:
1.Theproductownerhasnowarrantycertificateorthe
warrantyservicehasexpired.
2.Damagecausedbyimproperuse,maintenance,or
storage
3.Damagecausedbydisassemblyandrepairwithout
Tuya'sauthorization
4.Damagecausedbyforcemajeure
5.Normaldiscolorationandwearaftertheproducthas
beenused