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Horstmann CentaurPlus C27 User Operating Instructions Manual

Two channel central heating and hot water programmer.

 
CentaurPlus C27
User Operating Instructions
Two Channel Central Heating and Hot Water Programmer
The Horstmann C27 two channel programmer gives independent control
over hot water and heating with up to 3 ON/OFF settings for each day of
the week. It also has a 1 hour manual boost button for the hot water and
an advance button for the central heating.
There is also a programming switch allowing permanent selection of:
OFF/ON/AUTO/ALL DAY.
1

Summary of Contents

  • Page 1

    User Operating Instructions Two Channel Central Heating and Hot Water Programmer The Horstmann C27 two channel programmer gives independent control over hot water and heating with up to 3 ON/OFF settings for each day of the week. It also has a 1 hour manual boost button for the hot water and an advance button for the central heating.

  • Page 2

    The CentaurPlus C27 Programmer The simple instructions contained in this user guide are designed to help with the programming and operation of the unit. 1 15 16 SET indicator Time of day Switch period symbol SET button Hot water BOOST or adjust (-) button Central Heating ADVANCE or adjust (+) button Hot water (HW) or ENTER button Central Heating (CH) or COPY button...

  • Page 3

    Fully Pumped or gravity System The installer will have set the programmer to suit the installed system. This is normally a Fully Pumped system which will allow independent control of the central heating and hot water, however on an old Gravity system the central heating and hot water are linked so that it is not possible to use the central heating independently.

  • Page 4

    Programme Override Facilities With the CentaurPlus C27 programmer operating in the normal running mode it is possible to alter the functionality of the programme on each individual channel by means of the CH and HW buttons. The options include; aUTO - Channel follows all programmed ‘ON’...

  • Page 5

    Setting the Time of day Press the SeT button until Use PLUS and  SeT indicator is MINUS buttons next to CLOCK to adjust day position Use PLUS and   MINUS buttons Press eNTer Press eNTer to adjust time Press the SeT button until SeT indicator...

  • Page 6

    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 is eNTer eNTer...

  • Page 7

    resetting the Programmer Electronic equipment can in some circumstances be affected by electrical interference. If the programmer’s display becomes frozen or scrambled; or if you wish to revert back to the default time settings please reset by pressing the SET and CH buttons together as shown below.

  • Page 8

    Email: sales@horstmann.co.uk Website: www.horstmann.co.uk Horstmann Controls Limited, Bristol BS4 1UP Leaflet number P60498 – Issue 5...

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