Using The Special Functions - Honeywell CM727 User Manual

'Using the Features'
During Normal Operation
• 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
Note: This temperature override is cancelled at the next programmed temperature change.
Adjusting the Time
To adjust only the time during normal operation use the
press the green button again to confirm any changes.

Using the Special Functions

• HOLIDAY Function
The holiday function allows you to set a constant temperature (default = 10°C) for a specified
number of days (from 1 - 99 days). This lets you save energy and related costs when you are
away from home, but resumes normal operation on the day of your return.
To set the Holiday function:
a. Ensure the thermostat is running in AUTO or MAN operating modes.
b. Press the holiday
along with the holiday indicator
c. Press the or time buttons to set the holiday time (1 - 99 days) and press the green
button to confirm.
d. Press the or buttons to set the holiday temperature (5°C - 35°C) and press the green
button to confirm.
The thermostat will now control to the new temperature for the set number 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
12
or buttons can be used to modify the set value.
button to display the holiday days counter and temperature setting,
.
OPERATING THE CM727
or buttons to adjust the time and
button a second time.