Honeywell thermostat ST9100S 1 Day Service Time Switch User Manual

ST9100S – User Guide
1 Day Timer, 1 channel
With Boiler Service Reminder / Shut-down Feature
Honeywell Control Systems Ltd.Arlington Business Park,BracknellBerkshireRG12 1EB
Technical Help Desk: 08457 678999www.honeywelluk.com50022737-003 A© 2007 Honeywell International Inc.
Features
Easy  to  use  slider  and  buttons  combined  with  ‘LoT’™  Technology  and  an ‘OK’ button, allows you to confirm changes and stay in control.
LoT™ Technology provides you with informative ‘on-screen’ feedback and...

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OVERRIDE
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Contents
WHAT IS A TIMER ? General Description ........................................................................\
................3  The way to use a Timer ........................................................................\
...........3
GETTING STARTED WITH YOUR ST9100S  Step 1: Setting the Date & Time .....................................................................4  Step 2: Running a Built-in Programme...


WHAT IS A TI mer?
General Description
Your  Honeywell  ST9100S  provides  timing  control  for  your  central  heating  system, letting you set ON and OFF periods to suit your own lifestyle. 
The ST9100S does not directly control the temperature but works together with other temperature  controls,  such  as  room  thermostats,  to  control  your  heating  system  in your home.
ST9100S has 1-day programming and 2 on/off periods per day, making it very simple to use.
ST9100S also has a Boiler...



Your ST9100S should have been set up to work correctly when it was installed. However, the following will show you how you can modify your settings to meet your particular lifestyle.
To  assist  you  with  programming  and  everyday  use  your  ST9100S  will  display  text messages at every stage to help you get the most out of your central heating system. The  ST9100S  uses  LoT™  Technology  to  constantly  update  the  display  to  give  you feedback about what is required.
Step 1: Setting the...



Ge TTING STA r T e D WITH YOU r  ST9100S
d. The  year  digits  will  now  be  flashing  and  ‘SET  THE  YEAR’  will  be  displayed.  To change the year, press the   or  buttons until the correct year is shown. The message ‘IS YEAR OK?’ will be displayed. Press the green  button to confirm the year is correct. If you have made a change, and the date is a valid date, the message ‘DATE SAVED’ will show, and you can move to the next step. If the date you  set  was  not  valid,  for  example  31...

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Pr OG r A mm ING YOU r  ST9100S
The Built-in Programmes
The  built-in  programmes  give  you  a  starting  point  that  you  can  personalise  to  your own  requirements.  Your  Installer  should  have  selected  one  and  ticked  the  box alongside it. If there is no tick, the product normally leaves the factory with Profile A installed, but it is a simple matter to select one of the other profiles (see Changing the Installer Parameters, page 12).
Your Personal Programme
The table below has been...

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Pr OG r A mm ING YOU r  ST9100S
reviewing the Programme Times
To review your programme, move the slider to the Pr OG r A mme position.
To  review  the  programme  times,  press  the   button  repeatedly.  The  appropriate ON  and OFF  markers  will  be  displayed  to  show  you  which  time  is  being  reviewed. Any  of  these  times  can  be  adjusted  by  using  the    or   buttons,  and  then confirmed  using  the   button.  Remember  to  return  the  slider  to  the rUN  position after reviewing...



Note:  When  pressing  the   button  the  next ON  or OFF  marker  may  start  to  flash. This indicates you have tried to set a time equal to one of the next programme times already  in  the  memory.    Similarly,  when  pressing  the   button  the  previous ON  or OFF  marker  may  start  to  flash.  This  indicates  you  have  tried  to  set  a  time  equal  to one  of  the  previous  programme  times.  If  this  happens  the  ST9100S  simply  moves both times together as long as you continue...

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Pr OG r A mm ING YOU r  ST9100S
exiting Programming  m ode:
To exit programming mode, move the slider to the rUN position. This can be done at any time during the programming process, and any changes made and confirmed with the  button will have been saved.
Note:  If  the  unit  is  left  in  programming  mode  for  more  than  10  minutes  without  the slider  being  moved  or  any  buttons  pressed,  the  message  ‘MOVE  SLIDER’  will  be displayed.    Press  a  button  to  finish  programming,  or...

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OPer ATING YOU r  ST9100S
Choosing the Operating  m ode
The operating mode may only be changed when the slider is set to the rUN position.
A green INDICATO r  LA m P shows when the system is switched ON.
A mOD e button is provided to select the Operating Mode and therefore how the system is controlled.
There  are  four  possible Operating  m odes;  these  are OFF, AUTO, ONCe, CONT.  Pressing the mOD e button scrolls round these modes in sequence, and the display indicates which mode is currently...