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ServicePlus S11 and S11R
User Operating Instructions
Single Channel Timeswitch
The Horstmann ServicePlus S11 /S11R time switch 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.
There is also a programming switch allowing permanent selection of:
OFF/ON/AUTO/ALL DAY.
Additionally, the ServicePlus time switch gives an advance warning
of the annual boiler safety check due date.
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Related Manuals for Horstmann ServicePlus S11
Summary of Contents for Horstmann ServicePlus S11
- Page 1 ServicePlus S11 and S11R User Operating Instructions Single Channel Timeswitch The Horstmann ServicePlus S11 /S11R time switch 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 ServicePlus S11 and S11R 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...
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Page 3: Manual Overrides
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 ServicePlus S11/S11R 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’...
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Page 5: Setting The Time Of Day
Setting the Time of day Press the SeT Press the SeT button until Use PlUS and button until SeT indicator is MINUS buttons SeT indicator Press eNTeR next to ClOCK to adjust time is next to RUN position position 12:00... -
Page 6: General Information
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.
- Page 8 Email: sales@horstmann.co.uk Website: www.horstmann.co.uk Horstmann Controls Limited, Bristol BS4 1UP Leaflet number P82510 Issue 2...