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8

OPERATING THE CM707

Operating Modes

The thermostat can operate in three different modes: Automatic, Manual or Off. To 

set the operating mode press either of the 

AUTO

MAN 

or 

OFF 

buttons. The screen 

indicates which mode is currently active by displaying 

AUTO

MAN 

or 

OFF

.

• 

AUTO (automatic)

  mode  sets  the  thermostat  to  follow  the  built-in  temperature 

program (default or personalised). Operating the thermostat in this mode is the 

best way to maintain a high level of temperature comfort whilst maximising your 

energy savings.

• 

MAN (manual)

  mode  sets  the  thermostat  to  act  as  a  simple  thermostat  with 

a  fixed  setpoint  throughout  the  day.  The  setpoint  can  be  adjusted  from  5°C  to 

35°C by using the 

   or 

 buttons. The thermostat will continue to maintain this 

temperature until another operating mode or temperature is selected.

• 

OFF

 mode sets the thermostat to control to a minimum temperature setting of 5°C 

(default) that acts as a frost protection measure for your home.

Temperature Enquiry/Adjustment

• 

Temperature Enquiry

 In 

AUTO

MAN 

and 

OFF 

operating modes the thermostat will display the 

current  room  temperature.  To  review  the  programmed 

‘target’

 temperature 

(the temperature which the thermostat is trying to maintain) press the 

 button. 

This  ‘target’  temperature  value  will  be  displayed  flashing  for  5  seconds  before 

returning to the current room temperature value. 

• 

Temperature Override

  During  normal  operation  (

AUTO

  mode)  the  programmed  temperature  can  be 

adjusted manually by pressing the     or   buttons or the 

 button. The ‘target’ 

temperature will be displayed and flash for 5 seconds - during this time the 

   or 

 buttons can be used to modify the set value. 

Note:

 This temperature override is 

cancelled at the next programmed temperature change.

Time Adjustment

To adjust only the time during normal operation use the     or   buttons and press 

the green 

 button again to confirm any changes.

Summary of Contents for CM707

Page 1: ...CM707 Programmable Room Thermostat with Optimum Start Optimum Stop and Delayed Start User Guide ...

Page 2: ...sen and then leave it alone to do its job The best way to do this is to set low temperatures first say 18 C and then turn them up by one degree each day until you are comfortable with the temperatures You won t have to adjust the thermostat further Any adjustments above these settings will waste energy and cost you more money If your heating system is a boiler with radiators there will usually be ...

Page 3: ... Batteries 4 STEP 2 Setting the Date and Time 5 STEP 3 Running the Built in Heating Program 5 PROGRAMMING THE CM707 The Built in Heating Program 6 Reviewing the Heating Program 6 Modifying the Heating Program 6 Disabling Enabling Time Periods 7 OPERATING THE CM707 Operating Modes 8 Temperature Enquiry Adjustment 8 Time Adjusting 8 Holiday Function 9 Special Features 9 TROUBLESHOOTING THE CM707 Tro...

Page 4: ...move the battery cover by pressing down and sliding out c Insert the 2 x AA LR6 Alkaline Batteries supplied with the thermostat ensuring the correct orientation see Controls Layout above SETTING UP THE CM707 Controls Layout COPY DAY DATE DAY 1 4 AUTO OPT 1 2 3 4 5 6 7 AUTO MAN OFF PROGRAM CM707 LCD Screen Battery Low Indicator Time Display Burner On Indicator Day Indicator Temperature Display Temp...

Page 5: ...rrent year e g yr 13 2013 then press the green button to confirm The date is now stored and the Day Indicator will be displayed under the current day of the week e g 1 Monday 2 Tuesday etc d Use the or buttons to set the correct time then press the green button to confirm Each press of the buttons will change the time by one minute and holding them down will change the time slowly at first and get...

Page 6: ... pushed forward 1 2 3 4 5 6 7 4 3 2 1 The Built in Heating Program The built in heating program has 4 temperature level changes per day that can be set between 3 00am and 2 50am the following day allowing you to maintain the evening temperature after midnight Each temperature level can be set between 5 C and 35 C and adjusted in 0 5 C increments The factory default program for heating is as follow...

Page 7: ...es the day that is copied if the COPY DAY button is pressed again OR ii Press the DATE DAY button to move the day indicator to Tuesday Day 2 The program for that day can then be adjusted by following steps b to e Programs for the remaining days can be set in the same way using the DATE DAY button to move to the next day To exit the programming mode select the desired operating mode by pressing the...

Page 8: ...e thermostat to control to a minimum temperature setting of 5 C default that acts as a frost protection measure for your home Temperature Enquiry Adjustment Temperature Enquiry In AUTO MAN and OFF operating modes the thermostat will display the current room temperature To review the programmed target temperature the temperature which the thermostat is trying to maintain press the button This targe...

Page 9: ...umber of days that your home is vacant At midnight the holiday counter will be reduced by one until the selected number of days have passed The thermostat will then return to normal operation as set by the MAN or AUTO mode To cancel the HOLIDAY function or to exit the function at any time press the button a second time OPERATING THE CM707 Special Features Display Backlight The CM707 has a backlit ...

Page 10: ...ed Start tick if enabled If you program your heating to come on early to allow it to heat up Delayed Start will save energy by delaying the start of the boiler a little depending on the difference between the programmed temperature and the actual room temperature When the two temperatures are close to one another the delay will be longer than when the they are further apart and in both cases will ...

Page 11: ...Replace the batteries Display shows flashing symbol The batteries in the thermostat are low on power Replace the batteries Display shows symbol A fault has occurred in your heating system Remove and re insert the batteries If the symbol does not clear after a few minutes contact your installer Display shows the word SERVICE Your installer has set a scheduled maintenance alert period on your CM707 ...

Page 12: ...42010938 017 AA 2013 Honeywell International Inc Honeywell Control Systems Ltd Skimped Hill Lane Bracknell Berkshire RG12 1EB Technical Help Desk 08457 678999 www honeywelluk com ...

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