Theben Timeguard BoostMaster DS3HD Manual

IP65 Time
Delay Switch
Model: DS3HD - White
Installation & Operating Instructions
WARNING: Isolate from supply before
removing this cover
DS3HD
IP65 Time Delay Switch
Press to Start

5
L - MAINS LIVE IN (right hand position of
connector)
SL - MAINS LIVE OUT (TO EXTERNAL LOAD)
(second from right hand position of connector)
EARTH – Connect any Earth wires to this pin
N– NEUTRAL (IN) (fourth from right hand position
of connector)
N– NEUTRAL (OUT) (fifth from right hand position
of connector)
• NOTE: Ensure that all screws on the mains
connector are tightened adequately.
• Adequatelytightenthenutsonthecableentry
 pointsontheoutsideofthebox.
• Selecttherequiredtimedelaybyusingthetime
 delayselectorasshownbelow.
• Screwthefrontpanelbackon.Ensuretighttting
for IP compliance
• Switchonmainssupply.Theunitisnowreadyfor
operation.

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4. Internal Delay Selection Switches
FourinternalDILswitchesareavailabletoselect8
timedelaysettingsasshownbelow.
Please Note: On the DIL switch, switch 1 is not in use
Time (minutes) Switch 4 Switch 3 Switch 2
2 L L L
5 L L R
10 L R L
30 L R R
60 R L L
90 R L R
120 R R L
 180 R R R
Left = ON Right = OFF
ON ON ON ON ON ON ON ON
2 mins 5 mins 10 mins 30 mins 60 mins 90 mins 120 mins 180 mins

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Drainholespositionsareshownbelow.Thedrain
holesmustbedrilledoutusinga5mmdrill.Opening
the drain hole will reduce the IP rating of the
product.
Four xing holes
Four
drain
holes
Knock outs for cable conduit entry

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3 Year Guarantee
Intheunlikelyeventofthisproductbecomingfaultydue
to defective material or manufacture within 3 years of the
date of purchase, please return it to your supplier in the first
yearwithproofofpurchaseanditwillbereplacedfreeof
charge. For years 2 and 3 or any difficulty in the first year
telephone the helpline on 020 8450 0515.
1. Technical Specications
ConformstoDirectives: 73/23/EEC&89/336/EEC
Operating Voltage: 230V 50Hz
Switching Capacity: Incandescent: 16A
Fluorescent: 16A
Resistive: 16A
Motor: 1hp
Operating temperature: -10°C to +40°C
Timingrange: 2minuteto180minutes
   in8steps
Timing accuracy: +/- 2%
Enclosure: Flame-resistant
   polycarbonatematerial.
IP rating: IP 65
Dimensions:  94mmx94mmx57mm
Terminals:  Suitablefor1.5mm2to
4mm2
M

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1. General
The DS3HD is a time delay switch designed to
switchonanexternallyconnectedloadtomains
supplywhenthepushbuttonispressed.Itwill
then automatically switch off the load after a time
delayhaselapsed.Thetimedelaycanbeselected
bythreeinternalDILswitchestogive8different
timedelays.Thetimedelaycanbecancelledatany
timebypressingthepushbuttonagaininwhich
casetheblueLEDwillashandtheloadwillbe
disconnected after one minute.
DS3HD IP65 Time Delay Switch
Figure 1 - Front Panel of DS3HD
Illuminated push button
WARNING: Isolate from supply before
removing this cover
DS3HD
IP65 Time Delay Switch
Press to Start

7
2. Functional Description
ThereisasingleblueLEDilluminatedpushbutton
switch on the front panel. When pressed, the
DS3HD will function as follows:
• TheblueLEDwillturnoff.
• Anexternallyconnectedloadwillbeswitchedon
for the selected time delay.
• Oneminutebeforetheendofthetimedelay,the
 blueLEDwillash.
• Attheendofthetimedelay,theexternally
 connectedloadwillbeswitchedofffrommains
supply.
• TheblueLEDwillswitchpermanentlyonuntilthe
 pushbuttonispressedagain.
• Ifthepushbuttonispressedwhenthetimedelay
 isstillrunning,thedelaywillbeterminatedafter
1 minute.
• Ifthepushbuttonispressedinthelastminuteof
 thetimedelay(whenthebluelightisashing)
 thecountdownwillberesetandthetimerwill
restart the time delay.

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3. Mounting and Installation
Warning: Switch off mains electricity
before proceeding with installation.
IMPORTANT NOTICE:
• Thisproductshouldbeinstalledinaccordance
with the current IEE and Wiring Regulations.
• Ifindoubtconsultaqualiedelectrician.
• Donotusethemainssupplyconnectorforwiring
 continuity.Mainsinputmustbesuppliedfromits
own 16 Amp MCB.
Figure 2 - Internal of DS3HD
Four PCB mounting screws
Knock outs for cable glands
Four xing
holes
Push
button
switch
connector
Time
delay
selector
Four xing
holes
Mains
supply
input and
output
connector

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• Removefrontpanelbyunscrewingthefour
 xingscrews.
• Ifnecessary,carefullyremovetheprintedcircuit
 board(PCB)byundoingthefourPCBmounting
screws.
• Removeknockoutsat(preferably)thebottomof
 thebox.
• UseappropriateIP65ratedentryconduitstot
M20knockouts.EnsuretightttingforIPcompliance.
• Fixsurfacemountboxrigidlytoasecuresurface
 byusingappropriatescrewsthroughthefour.
 xingholes.
• RetthePCBbackontothesurfacemountbox
 byprogressivelytighteningeachofthefourPCB
mounting screws in turn. Do not over tighten
the screws
• Ensuringthatthemainswiresareadequate
 fortherequiredloadcutthecabletailstothe
appropriate lengths.
• Insertmainswiringthroughcableconduits.
• Connectthemainswirestothemains
connector as follows:
Figure 3 - Mains supply connector
Neutral Neutral in Earth Live out Live in
Designed in the U.K. 67-058-381
Timeguard Limited.
Victory Park, 400 Edgware Road,
London NW2 6ND
Sales Ofce: 020 8452 1112
or email [e-mail]
or email [e-mail]

Designed in the U.K. 67-058-381
Timeguard Limited.
Victory Park, 400 Edgware Road,
London NW2 6ND
Sales Of ce: 020 8452 1112
or email [e-mail]
For a product brochure please contact:
Zerofour – September 2010
or email [e-mail]
HELPLINE
020 8450 0515