Installation notes
DANLERS Limited, Vincients Road, CHIPPENHAM, Wiltshire, SN14 6NQ, UK.
Telephone: +44 (0)1249 443377 Fax: +44 (0)1249 443388
Company Registered Number 2570169 VAT Registration Number 543 5491 38
Products available from DANLERS
• PIRoccupancyswitches•Daylightlinkeddimmers•Manualhighfrequencydimmers
• Photocells • Radio remote controls • Time lag switches • Outdoor security switches
• Dimmers•Heating,ventilationandair-conditioningcontrols•Bespoke/O.E.M.products
Please call for more information or a free catalogue, or visit our website.
ThisproductconformstoBSEN60669-2-1andBSEN55015.
Pleaseensurethemostrecenteditionoftheappropriatelocalwiringregulationsareobserved
andsuitableprotectionisprovidede.g.a10ampcircuitbreakerandvoltagesurgeprotection.
Pleaseensurethatthisdeviceisdisconnectedfromthesupplyifaninsulationtestismade.
Thisproductiscoveredbyawarrantywhichextendsto5yearsfromthedateofmanufacture.
Precautions and Warranty
CeilingushPIRoccupancyswitches
CEFLPIR10A
DANLERSceilingushpassiveinfra-redoccupancyswitches(PIR)can
beushmountedintosuspendedandplasterboardceilings(diagramA).
Theyincludea2metreconnectingextomakeinstallationquickerand
easier.CEFLPIR10Aissuitableforswitchingupto10Aresistiveloads.
ThesePIRswitchesincorporateapassiveinfra-redquadsensorto
detectmovementofawarmbodywithintheirdetectionzone(diagram
B)andaphotocelltomonitortheambientlightlevel.
Upondetectingmovement,iftheambientlight is dark enough, the
PIRswitchwillturntheloadon.Theambientthresholdcanbesetby
theusertobetweenapproximately30luxand1000luxandmaximum
(photocellinactive)atthePIRviatheLUXadjuster(diagramD).
Ifnomoremovementisdetectedwithinapre-selectedtime,then
thePIRswitchwillturntheloadoff.Thistimelagcanbesetviathe
TIME adjuster to 10 seconds, 20s, 40s, 80seconds, 2m30s, 5m,
10m, 20m or 40 minutes (diagram D).
CEFLPIRvariants
CEFLPIR StandardushmountedPIRswitch
CEFLPPIR IncludesaKlik-AXplug.
CEFLPIRSEALED Suitableforbathrooms,zones2and3.
CEFLAPIR FlushmountedPIRabsenceswitch
Loading
ThesePIRswitchescanswitchupto:
10amps(2500W)ofresistiveloads.
10amps(2500W)ofuorescentloads.
3amps(750W)ofelectronicandwirewoundtransformerloads.
2amps(500W)ofCFL,2Dlamps,LEDDriversandLEDlamps
andttings.
1amp(250W)offansormostmetalhalidelamps.
Minimumload2Wresistive,suitableformostenergysavinglamps,
LEDsandemergencyttings.
04/08/15 INS015 CEFLPIR10A
Variants
DANLERSalsodesignandmanufactureanextensiverangeofCeilingFlush
MountedPIROccupancySwitchvariantssomeofwhicharelistedbelow
andcodedbythefollowingsufxesandappliedinthisorder:
• 12Vor24V 12Vor24V(acordc)operation
• VF VoltFreecontacts
• GOLDorLG GoldorLogicGoldcontacts
• NC NormallyClosedcontacts
• 3M 3Metre(orother)lengthex
Pleasecontactusforfulldetailsormoreinformation.
Troubleshooting
Theloadwillnotswitchon:
• TheLUXadjusterissettoolowandisinhibitingtheswitch.
• ThemovingbodyisnotemittingmoreIRthanthebackground.
(Personwearinginsulatingclothinginawarmenvironment)
• PersonistoofarfromthePIRswitch,seedetectiondiagram.
• Personismovingunusuallyslowly(perhapswhentesting).
Theloadswitchesonwhennobodyispresent:
• Heatercausinginfra-redvariationsinasmallcoldroom.
Re-site the CEFLPIR10A.
• PleasecontactDANLERSforfurthertechnicalsupport.