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CentaurPlus ZW Timeswitch User and Installation Instructions The Secure CentaurPlus C17-ZW has the functionality of a timeswitch with the addition of a Zwave RF interface, providing the additional capability of being controlled by a 3rd party controller. CentaurPlus C17-ZW allows the schedule to be locally programmed and maintained, providing the user with up to 3on /offs per day with different timings possible for each day of the week.
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User Instructions The CentaurPlus C17-ZW Timeswitch The simple instructions contained in this user guide are designed to help with the programming and operation of the unit. 1 14 SET indicator - RUN is the normal System ON indicator position 10 SETTING positions...
Manual Overrides BOOST FUNCTION - 1 hOUr TeMPOrary OverrIde The boost facility will allow the user to boost the system which is currently ‘OFF’ for 1 hour. To indicate the boost being activated BOOST will be shown on the display for the duration of the boost period.
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Programme Override Facilities With the CentaurPlus C17-ZW timeswitch operating in the normal running mode it is possible to alter the functionality of the programme by means of the SELECT button. The options include: aUTO - Timeswitch follows all programmed ‘ON’ and ‘OFF’ times.
Setting Time of day and date The CentaurPlus C17-ZW timeswitch has a built in clock and calendar. This will mean that you will need to enter the date as well as the time on initial set up or if the factory re-set has been used.
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Setting the On and Off Times To alter these settings please proceed as follows:- Use PlUS Use PlUS Press the Use PlUS SeT button MINUS MINUS until SeT Press Press MINUS Press buttons buttons indicator eNTer eNTer...
Operation: The relay of CENTAURPLUS C17-ZW will operate only when it is operating in an ON schedule and it has received an ON command from the controller (Basic Set or Binary Switch Set). If CENTAURPLUS C17-ZW is operating in an OFF schedule or it has received an OFF command...
For the installer Installation and connection should only be carried out by a suitably qualified person and in accordance with the current edition of the IEE wiring regulations. WARNING: Isolate mains supply before commencing installation. An example circuit diagram for a typical combi boiler installation is shown below. This diagram is schematic and should be used for guidance only.
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Mark the fixing positions through the slots on the backplate (fixing centres of 60.3mm), drill and plug the wall, then secure the plate in position. The slots in the backplate will compensate for any misalignments of the fixings.
electrical Connections All necessary electrical connections should now be made. Flush wiring can enter from the rear through the aperture in the backplate. Surface wiring can only enter from beneath the timeswitch and must be securely clamped. The mains supply terminals are intended to be connected to the supply by means of fixed wiring.
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Fitting the timeswitch end view of CentaurPlus timer If surface wiring has been used, remove the knockout/insert from the bottom of the timeswitch to accommodate it. Loosen the two ‘captive’ retaining screws on the bottom of the backplate. Now fit the timeswitch to the backplate, ensuring the lugs on the backplate engage with the switch.
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For inclusion, put the controller in inclusion mode and press and hold the ‘Boost’ and ‘Enter’ buttons on the front of the CENTAURPLUS C17-ZW . Once included the indictor next to the radio symbol will appear (solid) Now check the CentaurPlus ZW is receiving signals from the controller by turning CentaurPlus ZW to an ‘On’...
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Application Reject Request Command – Not implemented Note: All command classes are version 1 unless otherwise stated. Note: The CENTAURPLUS C17-ZW is mains operating device and a routing slave so it will route the RF messages in network.
general Information BaTTery The timeswitch is fitted with a non-rechargeable, long life battery, which will maintain the programmed time settings for a minimum of ten months with the supply disconnected. THIS SHOULD BE SUFFICIENT TO COVER POWER INTERRUPTIONS DURING THE LIFE OF THE UNIT. During power interruptions the display will be blank, after 3 days the current time of day will be lost.
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Timeswitch specification CentaurPlus ZW Contact Rating 3 (1) Amps 230V AC Contact Type Micro-disconnection changeover Supply 230V AC 50Hz only Class A Software Type 1 Control Case Material Thermoplastic, flame retardant Auto BST/GMT changeover Display Back lit liquid crystal Battery Life 10 months continuous operation (minimum) Displayed Time adjustments 1 minute steps Operating periods per day - 3 per day (Separate programmers possible for each day of the week)
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Secure Controls UK Limited South Bristol Business Park, Roman Farm Road, Bristol BS4 1UP England Tel: +44 (0) 117 978 8700 / Fax: +44 (0) 117 978 8701 / e-mail: homes@securetogether.com www.securetogether.com Leaflet number P84365 Issue 1...
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