Honeywell thermostat CM61 1 Day Programmable Thermostat User Manual

							Honeywell Control Systems Ltd.Arlington Business ParkBracknell, Berkshire RG12 1EB
User Help Line: 01344 656511
USER GUIDE 
What is a Programmable Thermostat?
The Honeywell CM61 is a programmable thermostat which controls your heating system so that you can have comfortable temperatures when you are at home and energy savings when you are away. It is important to understand that the CM61 is not a traditional “ON/OFF” controller but a “HI / LOW” temperature controller.This means that to program the heating to go ‘OFF’ at a particular time a lower (setback) temperature setpoint is entered which you would choose to protect you and your home.
What  will  the  CM61  Programmable Thermostat  do 
for me?
   Attractive  slim  styling  makes  it  ideal  for  location  in  any  suitable room in your home.
      Display Backlight illuminates the display when a key is pressed for easier viewing in low light conditions.
     6  daily independent temperature  levels  let  you  set any 6 temperatures from 5 to 30°C to match your daily lifestyle.
   Holiday button saves energy by letting you reduce the temperature for 1 to 99 days while you are on holiday, returning to normal operation on the day you return.
   Memory holds  the  user  program  indefinitely  so  that  it  is  never  lost even if you take the batteries out.
   Outside Temperature Sensor (optional accessory) can be fitted to the CM61 to display the outside temperature.
   Remote Temperature Sensor (optional accessory) can be fitted to the CM61 to control the temperature from another room.
     Optimum Start option is a program which ensures that the optimum temperature  conditions  are  achieved  at  the  required  times  as described below (not available on T6661B1040).
What is Optimum Start?
Optimum Start is an Energy Efficiency Feature that adjusts the start time of your heating system depending upon how cold it is.On cold days your Heating will be started earlier to ensure that your home is warm when you get up and on warmer days the heating system will be started later to save energy.So, if the Optimum Start Feature is used, the time / temperature settings which are entered into the CM61 are when you want to be warm by and not when you want the heating to start. (not available on T6661B1040)
Comfort SolutionsWhat if something happens to my heating system? How can I check that the CM61 is working?
See the troubleshooting guide below. If you need assistance after this, call your installer. The CM61 should only be opened or removed by a qualified profes-sional to prevent possible injury from electric shock.
www.honeywelluk.com
42010821-003 R1
CM61
Programmable
Thermostat
Warning.This  product  and  its  associated  documentation  and  packaging  are  protected  by  various  intellectual  property  rights  belonging  to  Honeywell  Inc  and  its subsidiaries and existing under the laws of the UK and other countries. These intellectual and property rights may include patent applications, registered designs, unregistered designs, registered trade marks, unregistered trade marks and copyrights and also include the following UK registration rights:UK patent application number 98062207.8UK registered design numbers 2073334, 2073340 and 2073343.
Remedy
Check batteries are in the battery compartment and that the paper tab has been pulled out 
Check  that  the  batteries  have  been  installed  in  the  correct orientation.
Replace batteries
Remove battery cartridge and re-insert
Change the batteries as described previously
Check that there is power to the system  
Press TEMP   to  increase  the  temperature  a  few  degrees above the current room temperature. The heating should come on after a few seconds.  
Call installer to check electrical connection between the CM61 and the boiler
Call installer
Call installer 
Remove battery cartridge and re-insert. If the  symbol does not clear itself in a few minutes call the installer
Call your installer to arrange a maintenance visit.The  CM61  and  heating  system  will  continue  to  operate  as normal.
Possible Cause 
No batteries 
Battery orientation
Exhausted batteries
Incorrect battery cartridge insertion
Batteries need replacing
No power to system
Program does not call for heat
CM61 not connected to boiler properly
CM61 not set correctly for your system 
CM61 not set correctly for your system
Fault in the CM61
Yo u r   i n s t a l l e r   h a s   s e t   a   s c h e d u l e d maintenance alert period on your CM61 as a recommendation that your heating system should receive a routine inspection.
Symptom
Blank Display
Display shows flashing  symbol 
Display  works  but  heating  does  not switch on 
Heating switches ON/OFF too slowly or too quickly
Temperature swings between too hot and too cold 
Display shows  symbol
Display shows the word 'SERVICE'
Trouble Shooting Guide 
						

							How can I switch the CM61 off?
Press the OFF button. The unit has an intelligent built-in frost protection feature,  so  that  if  the  temperature  falls  below  5°C,  it  will  automatically switch the heating on.
How do change the batteries?
With no other accessories fitted and for applications other than electric heating, the batteries should last about 4 years. When  the  batteries  need  replacing,  a  flashing  symbol  will  be displayed.To change the batteries:1.   Lift  up  the  front  flap  to  reveal  the  battery  compartment.  Open  the battery compartment by inserting a coin underneath the bottom right edge of the flap and lift out.2.   Replace the used batteries with 2 new AA LR6 Alkaline Batteries and push the battery compartment firmly back into the front of the unit.
RESPECT YOUR ENVIRONMENT!Take care to dispose of used batteries carefully.
NOTE: If you take more than one minute to change the batteries the clock may need to be reset - see How do I adjust the time?
Can I use my CM61 to control my air-conditioning 
system?
Yes. Please refer to your installer for more information.
What does 'SERVICE' on the display of my CM61 
mean (optional)?
NOTE: This option only works if activated by your installer.
The 'SERVICE' indicator is displayed at set intervals as a reminder that your heating system requires a routine check. Please call your installer to arrange a maintenance visit.
The symbol will remain on the display of the CM61 until it is either reset or disabled by your installer. The CM61 and heating system will continue to operate as normal.
How do I set the time?
The time can be set with the CM61 in the AUTO, MAN or OFF operating modes. Press   + or - until the correct time is displayed. Each button press will change the time by one minute. Holding the button down for a few seconds will change the time slowly at first, then quickly. Make sure AM or PM is correct.
How do I get started with the factory default tem-
perature program?
Press the AUTO button. The CM61 will now control your heating using the built-in temperature program:-
3.   Press TEMP  or  to adjust the first temperature level. Holding the button down will change the temperature quickly. The temperature can be set in 0.5°C steps from 5°C to 30°C.
4.   Press  PROG  2  to  display  the  second  temperature  level  and  time levels. Set these by pressing  + or - and TEMP  or . 
5.   The  remaining  temperature  changes  can  be  displayed  by  pressing PROG  buttons 3,  4,  5 and  6  and  adjusted  by  using  +  or -  and  TEMP  or . (If you don’t want to use all the temperature change times 2, 3, 4, 5 or 6 refer to the section “What if I don’t want to use all 6 temperature change times?”).
6.   Press AUTO when you have completed your programming, The CM61 will now control the room temperature to match your program.
What  if  I  don’t  want  to  use  all  6  temperature 
change times?
Although  the  CM61  has  up  to  6  temperature  /  time  changes  available (PROG 1 – 6), any unused settings may be deleted by holding down the appropriate button (PROG 2 – 6) for 2 seconds.
To  reinstate  any  deleted  setting  hold  down  the  button  again  for  2 seconds.
Can I change the programmed temperature for a 
short time?
When  the  CM61 is  in AUTO  mode  (display  will  show  “AUTO”)  the temperature  can  be  adjusted  temporarily  by  pressing TEMP   or .  The  temperature  will  return  to  the  program  at  the  next  temperature change time.
How do I check the programmed temperature?
In  nor mal  operation  the  temperature  displayed  is  the  actual  room temperature.  To  check  the  programmed  temperature  press   and  the display  will  show  the  programmed  temperature  with  the  two  small arrows.
How do I set one temperature for the whole day?
To operate as a simple thermostat with one temperature throughout the day,  press MAN.  Adjust  the  manual  temperature  by  pressing TEMP  or . The  manual  temperature  can  be  set  anywhere  from  5°C  to  30°C in 0.5°C steps.
I  am  going  on  holiday  for  a  few  days.  How  do  I 
save  energy  but  ensure  that  the  house  is  warm 
when I return?
1.   Make sure the CM61 is in AUTO or MAN mode.
2.   Press   (HOLIDAY)  to  display  the  holiday  days  counter  and temperature.
3.   Press  + or - to set the holiday time (1 - 99 days).
4.   Press TEMP  or  to set the holiday temperature (5°C - 30°C).  The unit will control to the new temperature for the set number of days holiday. At midnight the holiday counter will be reduced by one until the selected number of days have passed. The unit will then return to normal control as set by the MAN or AUTO button.
To cancel the HOLIDAY setting, press the  button a second time.
CM61 Controls/Display Layout
The  diagram  below  details  the  key  button  functions  and  display information.
PM
What other accessories can I buy that work with 
the CM61?
Honeywell provides other accessories and “Add-On” modules that can be used with your CM61, ask your installer for details :
1.   Automatic Time Setting (ATS) “Add-On” Module *
The ATS module picks up a daily time signal from a transmitter in Central Europe and corrects the time on the CM61 display. So:
 •   You never need to set or adjust the time
 •   There is no need to adjust the unit by -/+ 1 hour in summer / winter since the unit does this automatically 
 •   Your CM61 is the most accurate clock in your home, so you can use this information to set-up all your other clocks.
* Not available in all Geographic Regions depending on transmitter range and home location.
2.   Outside Temperature Sensor Accessory
The Outside Temperature Sensor accessory can be fitted to your CM61 to  display  the  outside  temperature.  By  pressing  the  twice, the CM61 displays the external temperature.
3.   Remote Temperature Sensor Accessory
             
The Remote Temperature Sensor accessory can be fitted to your CM61 to  control  the  temperature  of  another  room  where  it  is  inconvenient  to locate the CM61 e.g.   commercial premises where the public may adjust buttons.
DailyProgram 1 2 3 4 5 6Time 6:30 8:00 12:00 2:00 6:00 10:30Temperature 21°C 18°C 21°C 18°C 21°C 16°C
1 2 3 4 5 6
Battery Low IndicatorTime DisplayBurner on Indicator
Temperature Change Buttons = increase = decrease
InformationEnquiry Button
Temperature Display
Holiday ButtonOff ButtonManual Function Button
BatteryCompartment
Time Change Buttons
ProgramButtons
AutomaticFunctionButton
TEMP
AUTOMANOFF
1 2 3 4 5 6PROG
EXT
CM61 Display Backlight
The CM61 has a backlit display that will illuminate when a button is pressed for easier viewing of the display in low light conditions. After the last button press the backlight will remain on for 7 seconds.
SERVICE
H o w   d o   I   s e t   my   o w n   d a i l y   t e m p e r a t u r e
program?
1.   Press PROG 1. The first temperature change time and temperature level  will  flash  to  indicate  they  can  be  changed.  (the  two  small arrows are displayed only when the programmed temperature level is shown). 
2.   Press   + or - to adjust the first temperature change time. Holding the button down will change the time quickly. The change time can be set in 10 minute steps from 03:00 in the morning. The change time can be adjusted up to 02:50 on the next morning, so you can maintain the evening temperature after midnight. 
      (Note:  If  you  attempt  to  move  a  change  time  past  the  next  change time, both times will be moved).
3.   Press TEMP  or  to adjust the first temperature level. Holding the button down will change the temperature quickly. The temperature can be set in 0.5°C steps from 5°C to 30°C.
1 2 3 4 5 6