Horstmann ServicePlus S17R Series 2 User Operating Instructions Manual

Horstmann ServicePlus S17R Series 2 User Operating Instructions Manual

Single channel timeswitch
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ServicePlus S17R Series 2
User Operating Instructions
Single Channel Timeswitch
The Horstmann ServicePlus S17R timeswitch will allow up to 3
ON/OFF settings per 24 hours on a weekly schedule 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 timeswitch gives an advance
warning of the annual boiler safety check due date.
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Summary of Contents for Horstmann ServicePlus S17R Series 2

  • Page 1 ServicePlus S17R Series 2 User Operating Instructions Single Channel Timeswitch The Horstmann ServicePlus S17R timeswitch will allow up to 3 ON/OFF settings per 24 hours on a weekly schedule and has a 1 hour manual boost and advance button to temporarily override current settings.
  • Page 2 The ServicePlus S17R 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 ServicePlus S17R 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.
  • Page 5 Setting Time of Day and Date The ServicePlus S17R 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.
  • Page 6 Setting the On and Off Times To alter these settings please proceed as follows:- Press the SET button Use + and Use + and Use + and until SET - buttons - buttons - buttons Press Press Press indicator to adjust to adjust to adjust 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 SELECT buttons together as shown below.
  • Page 8: General Information

    If this fails to resolve the problem please contact a local heating engineer or a qualified electrician. South Bristol Business Park, Roman Farm Road, Bristol BS4 1UP t: +44 117 978 8700 e: sales@horstmann.co.uk www.horstmann.co.uk Part Number P84353 Issue 3...

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