Set Day And Time; Controls And Display; Programming - Honeywell CM67 User Manual

CM67 Controls/Display Layout
The diagram below details the key button functions and display information.
Battery Low Day Marker Time Display Burner on Temperature
Indicator Indicator Display
Day But-
Information
DAY 1...7
ton
Mon Tue Wed Thu Fri Sat Sun
Enquiry
Button
Copy Day TEMP
COPY
Button DAY
Temperature
1 2 3 4 5 6
Change Buttons
PROG
Time =
Change =
Buttons /
DATE
PROG
AUTO
MAN Battery
Setting OFF
Compartment
Slider
Party Button Day Off Button Holiday Button Program Buttons
CM67 Display Backlight
The CM67 has a backlit display that will illuminate when a button is
pressed or the slider is moved for easier viewing of the display in low
light conditions. After the last button press or slider movement the backlight
will remain on for 7 seconds.
How do I set the date and time?
Move the CM67 setting slider to the DATE/ position. When you set
the date and time for the first time after the batteries are inserted, the
display will show:
Press the + or - buttons to set the current year
(e.g. 04 = 2004)
Press the TEMP button to set the month:
Press the + or - buttons to set the current
month (e.g. 01 = January)
Press the TEMP button to set the day of the month.
Day of the week
indicator
Press the + or - buttons to set the current day
of the month. Mon Tue Wed Thu Fri
Check if the day marker on the display indicates the
correct day of the week (e.g. 4 = Thursday)
Press TEMP button to set the time.
Press the + or - buttons until the correct time
is displayed. Each press of + or - button will
change the time by one minute. Holding the
button for a few seconds will change the time
slowly then quickly.
How do I get started with the factory default
temperature program?
Move the slider to AUTO. The CM67 will now control your heating using
the built-in temperature program:-
Monday to Friday
Program 1 2 3 4
Time 6:30 8:00 12:00 2:00
Temperature 21°C 18°C 21°C 18°C
Saturday to Sunday
Program 1 2 3 4
increase
Time 8:00 10:00 12:00 2:00
decrease
Temperature 21°C 21°C 21°C 21°C
How do I set my own temperature program for
each day of the week?
1. Move the slider to PROG. The first temperature change time and
setpoint for Monday will flash to indicate that they can be changed
(the two small arrows are displayed only when the programmed
temperature level is shown).
/
DATE
PROG
AUTO
MAN
OFF
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 the 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
Sat Sun
levels for Monday. Use + or - and TEMP
time and temperature.
5. The remaining temperature changes for Monday can be displayed by
pressing PROG buttons 3, 4, 5 and 6 and adjusted by using
- 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?").
You now have a choice to set the program for the next day:-
6a. Press COPY DAY to copy Monday's program into Tuesday.To set several
days of the week to the same program, press COPY DAY repeatedly.
6b. Press DAY 1..7 to move the day marker to Tuesday (Day 2). The
program for Tuesday can then be set as described in steps 2 to 5.
Programs for Wednesday (Day 3) to Sunday (Day 7) can be set in
the same way, using DAY 1..7.
7. Move the slider to AUTO when you have completed steps 6a or 6b,
The CM67 will now control the room temperature at the times and
temperatures you have set.
What if I don't want to use all 6 temperature
change times?
Although the CM67 has up to 6
temperature / time changes available
per day (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 slider is in AUTO, the temperature can be adjusted temporarily
by pressing TEMP or . The temperature will return to the program
at the next temperature change time.
5 6
6:00 10:30
How do I check the programmed temperature?
21°C 16°C
In normal operation the temperature displayed is the actual room
temperature. To check the programmed temperature press
5 6
display will show the programmed temperature with the two small
6:00 11:00
arrows.
21°C 16°C
How do I set one temperature for the whole day?
To operate as a simple thermostat with one temperature throughout the
day, move the slider to 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 having some friends round for tea/coffee.
How can I extend my heating program for a few
hours?
When the slider is in AUTO, the temperature can be adjusted temporarily
by pressing the (PARTY) button. Set the party time (1 - 23 hours) by
pressing + or - . Set the party temperature (5°C - 30°C) by pressing
TEMP or . The CM67 will control to the new temperature for the set
number of hours and then go back to the normal temperature program.
To cancel the PARTY setting, press
The button can also be used when you go out and want to reduce
the temperature for a few hours to save energy.
I have a day off work tomorrow and I am staying
at home, do I have to re-program the CM67?
No, with one button press, the CM67 will remember that tomorrow is a
day off. Tomorrow, the CM67 will control the temperature using Sunday's
program.
When the slider is in AUTO, press
or to change the
appear and the day marker for tomorrow will flash. This indicates that the
Sunday temperature program will be followed tomorrow.Tomorrow the
symbol will still appear but without the flashing day marker.The CM67 will
+ or
controll tomorrow's temperatures using Sunday's program.
To cancel tomorrow's DAY OFF, press
If you have 2 or more days off, press
If you have a DAY OFF today and want to control the temperature using
Sunday's program press twice.To cancel any DAY OFF setting, press
repeatedly until the symbol disappears.
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. Move the slider to the operating position you require on returning from
holiday (AUTO or MAN)
2. Press (HOLIDAY) to display the holiday days counter and
temperature.
+ or - to set the holiday time (1 - 99 days). An extra flashing
3. Press
day marker shows you the holiday return day.
4. Press TEMP or
and the
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 position.
To cancel the HOLIDAY setting, press
How can I switch the CM67 off?
Move the slider to OFF. 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
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.
a second time.
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.
(DAY OFF). A symbol will
RESPECT YOUR ENVIRONMENT!
Take care to dispose of used batteries carefully.
twice.
NOTE: If you take more than one minute to change the batteries the clock
each night before going to bed.
may need to be reset - see
What does 'SERVICE' on the display of my CM67
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 CM67 until it is either reset
or disabled by your installer. The CM67 and heating system will continue
to operate as normal.
to set the holiday temperature (5°C - 30°C).
a second time.
symbol will be
How do I adjust the time?