DANLERS CESFA PIR Installation guide

Brand
DANLERS
Model
CESFA PIR
Type
Installation guide
Installation notes
DANLERS Limited, Vincients Road, CHIPPENHAM, Wiltshire, SN14 6NQ, UK.
Telephone: +44 (0)1249 443377 Fax: +44 (0)1249 443388
E-mail: [email protected] Web: www.danlers.co.uk
Company Registered Number 2570169 VAT Registration Number 543 5491 38
Products available from DANLERS
• PIRoccupancyswitches•Daylightlinkeddimmers•Manualhighfrequencydimmers
• Photocells • Radio remote controls • Time lag switches • Outdoor security switches
• Dimmers•Heating,ventilationandair-conditioningcontrols•Bespoke/O.E.M.products
Please call for more information or a free catalogue, or visit our website.
ThisproductconformstoBSEN60669-2-1andBSEN55015.
Pleaseensurethemostrecenteditionoftheappropriatelocalwiringregulationsareobserved
andsuitableprotectionisprovidede.g.a10ampcircuitbreakerandvoltagesurgeprotection.
Pleaseensurethatthisdeviceisdisconnectedfromthesupplyifaninsulationtestismade.
Thisproductiscoveredbyawarrantywhichextendsto5yearsfromthedateofmanufacture.
Precautions and Warranty
Ceiling Surface PIR absence switch
CESFA PIR
DANLERS ceiling surface passive infra-red absence switch (CESFA
PIR)canbeceilingmountedonasquarepattressbox(DANLERScode:
PABO).TheCESFAPIRincorporatesapassiveinfra-redquadsensor
todetectmovementofawarmbodywithinitsdetectionzone(diagram
A)andaphotocelltomonitortheambientlightlevel.
Whenenteringtheroom,iftheambientlightisdarkenough,thelights
canbeactivatedbypressingamomentarylightswitchforlessthan2
seconds. The ambient threshold can be set by the user to between
approximately 30 lux and innite lux (photocell inactive) via the LUX
adjuster(diagramB). Ifnomoremovementisdetectedwithinapre-
selectedtime,thentheCESFAPIRwillswitchtheloadoff.Thistimelag
canbesetviatheTIMEadjusterto10seconds,20s,40s,1minute15
seconds,2m30s,5m,10m,20mor40minutes(diagramB).
Pressingandholdingthemomentaryswitch(for2secondsormore)
(whileCESFAisinitsONstate)willoveridethecontrolenablingtheload
tobeswitchedOFF.Thisisusefulwhenadarkenedroomisrequired
oriftheuserdoesnotwishthetimelagperiodtoelapse.
Allow a minimum of 1 second to elapse after the lights have gone off before
repressing the momentary switch (allowing CESFA PIR to reset).
Loading
Theswitchshouldonlybeconnectedtoa230V50HzACsupply.
ThesePIRswitchescanswitchupto:
6amps(1500W)ofresistiveloads.
6amps(1500W)ofuorescentloads.
3amps(750W)ofelectronicandwirewoundtransformerloads.
2amps(500W)ofCFL,2Dlamps,LEDDriversandLEDlamps
andttings.
1amp(250W)offans
Minimumload2Wresistive,suitableformostenergysavinglamps,
LEDsandemergencyttings.
Forlargerloads,theCESFAPIRcanbeusedtoswitchacontactor.
22/07/15 INS954 CESFA PIR
Troubleshooting
The load will not switch on when the momentary switch is operated:
• TheLUXadjusterissettoolowandisinhibitingtheswitch.
The Absence detector switches off when the room is occupied:
• Theoccupationisoutsideofthedetectionzone(seediagramA),
movementsaretoosmallortooinfrequent.IncreasetheTIMEadjuster.
Installation procedure
1.Pleasereadthesenotescarefullybeforecommencingwork.
Incaseofdoubtpleaseconsultaqualiedelectrician.
2.
POSITIONING:TheCESFAPIRshouldbeinstalledtoachievecorrect
coverageofthearea,seediagramA.
Ifthephotocelloverridefacility
isrequired,theswitchmustbelocatedaboveanareawheredaylight
cangivegreaterilluminationthanthearticiallight.Avoidlocatingthis
productwhereitisexposedtowindyordraftyconditions(exposed
lobbies,openceilingvoidsornearventilationfans)ornearheat
sources.TocoverlargeareasCESFAPIRsshouldbespacedina
5metregridformation.
3.
ThegreatestenergysavingswillbemadeifeachCESFAPIRcontrols
anindependentsetoflamps.Theycanbewiredinparallelbutthis
should ideally be limited to three, see diagram D.
4.Makesurethepowerisisolatedfromthecircuit.
TheCESFAPIRshouldbeconnectedasshownindiagramsC&D:
L-Livein.N-Neutralin. AB-Absencein.SL-SwitchedLineout.
Start-up mode
WhentheCESFAPIRispoweredup,itwillswitchontheloadfor1
minute,theloadwillthenswitchoffandtheCESFAPIRwillenterits
OperatingMode.
Time and Lux set-up
Forconvenience,ensurethattheTIMEissettotheminimumwhen
settinguptheLUXlevel.AfterwardssettheTIMEtoavaluesuitable
fortheapplication,makingreferencetodiagramB.
TheLUXisbestsetupwhenthelocalambientlightisatapproximately
theminimumdesiredworkinglightlevel.WiththeLUXsetfullyclockwise
waitfortheCESFAPIRto switchoff.Step theLUXadjusterslowly
anticlockwise(-to+),ateachpositionoperatethemomentarywall
switchandcontinuinguntilthelampsswitchon.
L
N
load
A few
CESFA PIR
230 VAC
L
N
load
CESFA PIR
Single CESFA PIR
230 VAC
A few CESFA PIR wired in parallel
Wiring diagrams
Mains rated
retractive wall
switch
L
L
AB
SL
Mains rated
retractive wall
switch
AB
L
N
SL
TIME
min max
20
sec
40
sec
1.25
mins
2.5
mins 5
mins
10
mins
10
sec
20
mins
40
mins
LUX
max min
30 lux
∞
1000 lux
TYPICAL SETTINGS
up to 5m
up to 7m
Strong detection zone
i.e. person moving arm
or walking towards PIR
Secondary detection zone
i.e. person walking
perpendicular to PIR
For optimum coverage
recommended mounting
height: 2.4 to 5m
L
N
load
A few
CESFA PIR
230 VAC
L
N
load
CESFA PIR
Single CESFA PIR
230 VAC
A few CESFA PIR wired in parallel
Wiring diagrams
Mains rated
retractive wall
switch
L
L
AB
SL
Mains rated
retractive wall
switch
AB
L
N
SL
A: Detection diagram
D: Wiring diagram, multiple Absence Detectors
B: Adjusting time and lux C: Wiring diagram, single Absence Detector
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DANLERS CESFA PIR Installation guide

Brand
DANLERS
Model
CESFA PIR
Type
Installation guide
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