Summary of Contents for Horstmann CentaurPlus C11 Series 2
Page 1
CentaurPlus C11 Series 2 User Operating Instructions Single Channel Timeswitch The Horstmann CentaurPlus C11 timeswitch will allow up to 3 ON/OFF settings per 24 hours and has a 1 hour manual boost and advance button to temporarily override current settings.
Page 2
The CentaurPlus C11 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 position Time of day Switch period symbol SET button BOOST or adjust (-) button AdVANCE or adjust (+) button...
Page 3
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.
Page 4
Programme Override Facilities With the CentaurPlus C11 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. all day - Timeswitch operates from 1st ‘ON’...
Page 5
Setting Time of day and date The CentaurPlus C11 series 2 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.
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 SElECT buttons together as shown below.
Page 7
what is a programmer? ... an explantion for householders. Programmers allow you to set ‘On’ and ‘Off’ time periods. Some models switch the central heating and domestic hot water on and off at the same time; while others allow the domestic hot water and heating to come on and go off at different times.