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Horstmann ServicePlus S21R Series 2, User Operating Instructions Manual

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Horstmann ServicePlus S21R Series 2 User Operating Instructions Manual Download Page 8

Email: [email protected]

Website: www.horstmann.co.uk

Horstmann Controls Limited, Bristol BS4 1UP

Leaflet number P84354 Issue 1

8

Summary of Contents for ServicePlus S21R Series 2

Page 1: ...ting with up to 3 ON OFF settings per 24 hours and a hot water boost button and central heating advance override There is also a programming switch allowing permanent selection of OFF ON AUTO ALL DAY...

Page 2: ...ch period symbol 4 SET button 5 Hot Water BOOST or adjust button 6 Central Heating ADVANCE or adjust button 7 Hot Water HW programme select button or ENTER button 8 Central Heating CH programme select...

Page 3: ...d 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 heat...

Page 4: ...tally independent it is possible to have them set differently if necessary All of the settings above will be permanent i e unaffected by programme times until alteration by the user The diagram below...

Page 5: ...Use the and buttons to adjust the minutes and press ENTER Use the and buttons to set the date and press ENTER Use the and buttons to set the month and press ENTER Use the and buttons to set the year a...

Page 6: ...e the buttons and the programmer will return to preset factory settings General Information BATTERY The programmer is fitted with a non rechargeable long life battery which will maintain the programme...

Page 7: ...der the chosen On and Off heating periods or be permanently off The time on the programmer must be correct Some types have to be adjusted in Spring and Autumn at the changes between Greenwich Mean Tim...

Page 8: ...Email sales horstmann co uk Website www horstmann co uk Horstmann Controls Limited Bristol BS4 1UP Leaflet number P84354 Issue 1 8...

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