Honeywell CM907 User Manual

CM907 - User Guide
7 day Programmable Room Thermostat
Honeywell Control Systems Ltd.
Arlington Business Park,
Bracknell
Berkshire
Technical Help Desk: 08457 678999
www.honeywelluk.com
42010943-703 R1
© 2005 Honeywell International Inc.
Description
The Honeywell CM907 is a programmable room thermostat designed to control your heating system efciently, providing comfortable temperatures when you are at home and energy savings when you are away. The following instructions explain how to program and use the CM907 to provide the most home comfort at the least cost.
Features
Ergonomic User Interface features an ‘OK-button’ making the CM907 very
easy to use so you always stay in control.
Dynamic Text Display provides informative ‘on-screen’ feedback and operational assistance to the user.
Extra Large LCD (Liquid Crystal Display) Screen with Backlight provides added user friendliness and clearer viewing – even in the dark.
7-day heating program lets you set the CM907 independently for each day of the week to match your lifestyle, whilst maximizing energy savings.
6 independent temperature levels per day lets you set any 6 temperatures you require (from 5 to 35°C) so you can enjoy economical comfort every day
Holiday button saves energy by letting you reduce the temperature for 1 to 99 days while you are away from home, resuming normal operation on your return.
Party button lets you temporarily maintain (or adjust) the current temperature for 1 - 23 hours. Useful when you have guests or leave the house for a short period.
Day Off button copies Sunday’s program into any other day of the week, so that you can make the CM907 follow this program if you have a day or days off.
Automatic Summer/Winter Time Change will adjust the clock automatically for ‘Daylight Saving Time’.
Built-in Memory holds the user program indenitely so that it is never lost – even if you remove the batteries.
Outside Temperature Sensor (optional accessory) can be tted to the CM907 to display the temperature outside your home.
Remote Temperature Sensor (optional accessory) can be tted to the CM907 to control to the room temperature in another location, concealing the CM907.
Optimum Start option is an advanced feature which ensures that the optimum temperature conditions are achieved at the required times.
Contents
GETTING STARTED WITH THE CM907
STEP 1: Installing the Batteries......................................... 3
STEP 2: Setting the Date and Time................................... 4
STEP 3: Running the Built-In Heating Program ................ 4
PROGRAMMING THE CM907
The Built-in Heating Program............................................ 5
Reviewing the Heating Program ....................................... 5
Modifying the Heating Program........................................ 5
Disabling / Enabling Time Periods ................................... 7
OPERATING THE CM907
Choosing the Operating Mode ......................................... 8
AUTO mode ............................................................ 8
MAN mode .............................................................. 8
OFF mode ............................................................... 8
During Normal Operation ................................................. 8
Temperature Enquiry ............................................... 8
Temperature Override ............................................. 9
Using the Special Functions ............................................. 9
HOLIDAY Function .................................................. 9
PARTY Function..................................................... 10
DAY OFF Function................................................. 11
Adjusting the Time.......................................................... 11
FINE TUNING THE CM907
Changing the User Parameters ...................................... 12
Change the Time Format....................................... 13
Reset the Built-in Program..................................... 13
Summer / Winter Time Change ............................. 13
FAQ’s & TROUBLESHOOTING
Frequently Asked Questions........................................... 14
Trouble Shooting Guide .................................................. 17
WHAT IS A PROGRAMMABLE ROOM THERMOSTAT?
An explanation for householders .................................... 18
Controls Layout
Day / Date Display
Time Display
Dynamic Text Display
Heating On Indicator
Battery Low Indicator
Temperature Display
Temperature Change Buttons
Temperature Enquiry Button
Slider Switch
Green OK Button
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
19
18
Program Buttons
Battery Compartment Lid
Battery Compartment
Holiday Function Button
Party Function Button
Day Off Function Button
Copy Day Button
Day Select Button
Time Change Buttons
COPY
DAY
DAY
1..6
AUTOMANOFF
CM907
DATE PROG AUTO
MAN
OFF
18
17
16
15
14
19
1
2
3
5
4
6
8
9
10
7
13
12
11
Manufactured for and on behalf of the Environment and Combustion Controls Division of Honeywell Technologies Sàrl, Ecublens, Route du Bois 37, Switzerland by its Authorised Representative Honeywell International Inc.
The time on the programmer must be correct. Some types have to be adjusted in spring and autumn at the changes between Greenwich Mean Time and British Summer Time.
You may be able to temporarily adjust the heating programme, for example, ‘Override’, ‘Advance’ or ‘Boost’. These are explained in the manufacturer’s instructions.
Programmable room thermostats need a free ow of air to sense the temperature, so they must not be covered by curtains or blocked by furniture. Nearby electric res, televisions, wall or table lamps may prevent the thermostat from working properly.
WHAT IS A PROGRAMMABLE ROOM THERMOSTAT?
3
This section shows you how to setup and run the thermostat in 3 simple steps:
STEP 1: Installing the Batteries
Note: Please follow the instructions in this section only if the thermostat screen is blank (no symbols or digits are displayed). If the screen displays some information move on to STEP 2: Setting the Date and Time.
To install the Batteries:
a. Lift up the front cover of the thermostat
to reveal the battery cover and product controls.
b. Remove 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’ on page 2).
d. After a short pause the thermostat will
display information on the screen and is now ready for use.
e. Replace the battery cover by sliding
it rmly back into the front of the thermostat.
GETTING STARTED WITH THE CM907
PLEASE RESPECT YOUR ENVIRONMENT!
Take care to dispose of used batteries carefully.
4
5
STEP 2: Setting the Date and Time
To set the Date and Time:
a. Move the slider switch to the DATE position. ‘SET THE DAY’ will be displayed on
the screen and the day digits will be ashing.
b. Use the
or
buttons to set the correct day. When either of these buttons are pressed ‘DAY OK?’ will be displayed. Once the correct day is reached, press the green
button to conrm.
c. Now the month digits will start ashing and ‘SET THE MONTH’ will be displayed.
Change the month and then the year using the
or
buttons, pressing the
green
button to save any changes made. (If an invalid date has been entered
you will be returned to the start of the date setting mode).
d. After setting a valid date, the time digits will begin ashing and ‘SET THE TIME’
will be displayed.
e. Use the
or buttons to set the correct time. Each press of the button will
change the time by one minute and holding the button down will change the time slowly at rst and get progressively quicker. Once the correct time is set, press the green
button to conrm then ‘CHANGES SAVED’ will be displayed for a
moment followed by ‘DATE COMPLETE’.
Note: If the slider switch is moved at any time before ‘DATE COMPLETE’ is displayed the changes to the date and time will NOT be saved.
STEP 3: Running the Built-in Heating Program
The thermostat is now ready for operation. Move the slider switch to the AUTO position and the built-in heating program will start running. The built-in heating program has been designed to provide normal comfort requirements, but if you want to customise the default settings (as shown on the next page) please see the next section ‘PROGRAMMING THE CM907’.
GETTING STARTED WITH THE CM907
DATE
PROG
AUTO
MAN
OFF
5
PROGRAMMING THE CM907
The Built-in Heating Program
The built-in heating program has 6 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 follows:
Reviewing the Heating Program
To review or edit the heating program move the slider switch to the PROG position then use the or buttons to navigate between the 6 individual programming
periods for Monday. Use the DAY button to step through each day of the week, so the complete 7 day heating program can be reviewed or edited.
Modifying the Heating Program
To change the heating program:
a. Set the slider switch to the PROG position, entering programming mode. ‘SET
TIME 1’ will be displayed and the time settings for period
1
on Monday (MON) will be ashing. The active period is highlighted by a ashing square symbol around the numbers at the bottom of the screen and the selected day is ashing in the top left hand corner of the screen.
Monday to Friday
Period 1 2 3 4 5 6
Time 6:30 8:00 12:00 14:00 18:00 22:30
Temperature 21°C 18°C 21°C 18°C 21°C 16°C
Saturday & Sunday
Period 1 2 3 4 5 6
Time 8:00 10:00 12:00 14:00 18:00 23:00
Temperature 21°C 21°C 21°C 21°C 21°C 16°C
DATE
PROG
AUTO
MAN
OFF
1
6
5
4
3
2
6
7
PROGRAMMING THE CM907
b. To adjust the period start time press the
or
buttons and ‘TIME 1 OK?’ will
be displayed. Holding the button down will change the time quickly.
Note: If you are pressing the
or
buttons and the display ashes the next change period, it means the next change will be pushed forward if you continue to press
or
buttons).
c. Press the green
button to conrm the setting. ‘CHANGES SAVED’ is displayed
for 1.5 seconds then ‘SET TEMP 1’ will be shown.
Note: If the original time setting did not require adjustment press the green
button to move on to step ‘d.’.
d. The temperature setting for period
1
on Monday (MON) will now be ashing. To
adjust this press the
or
buttons and ‘TEMP 1 OK?’ will be displayed.
e. Press the green
button to conrm the setting. ‘CHANGES SAVED’ will be
displayed for a moment followed by ‘SET TIME 2’.
f. The next time and temperature period will now be active. Adjust this by repeating
steps b - e above until all 6 periods are set for Monday or move the slider switch to the AUTO position to run the program as set, at any time.
g. After setting period
6
‘CHANGES SAVED’ will be displayed as before, followed
by ‘DAY COMPLETE’.
You now have a choice of how to set the program for the next day:
h. To COPY the Monday’s program to another day:
Press the COPY DAY button to copy Monday’s program into Tuesday. The display
will go blank apart from ‘COPY MON TO’, indicating the program for Monday will be copied to the selected target day, which is ashing in the top left corner of the display. To select a different target day press the DAY button to cycle through the days. Once the required day is ashing accept it by pressing the green
button.
Note: Once the target day is conrmed it becomes the day that is copied if the
COPY DAY button is pressed again.
OR
To program a different day:
Press the DAY button to select the next day, which is displayed in the top left
corner of the display. The program for that day can then be adjusted by following steps b - g above. Programs for the remaining days can be set in the same way, using the DAY button to move to the next day.
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