Honeywell CMT907- User Manual
Honeywell CMT907– User Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.
Table of Contents:
- Page 2 – CHRONOTHERM; SPECIFICATIONS; Display
- Page 3 – Specific Applications; buttons together for 5 seconds.
- Page 4 – Special Features; The
- Page 6 – DIMENSIONS; LOCATION; IMPORTANT; INSTALLATION
- Page 7 – WIRING
EN0H 8547 UK07 R3 09/06
CM907
PROGRAMMABLE THERMOSTAT
PRODUCT SPECIFICATION SHEET
The
CM907
thermostat is designed to provide automatic time
and temperature control of heating or cooling systems in
villas and apartments.
It can be used as part of a system in conjunction with combi-
boilers, oil-burners and gas fired boilers, circulation pumps,
thermal actuators, zone valves and electric heat systems
(<
8A
).
The
CM907
is designed with the installer in mind and
includes a moulded back-plate with trunking guides and
wiring breakouts to make installation quick and easy.
The
CM907
extra large LCD display, dynamic text display,
button layout based on the same simple programming
philosophy used on our acclaimed CM60 products and the
introduction of an ‘OK’ button, makes it easier to install and
more user friendly.
The unit is ideal for consumers who want reliable precise
temperature control from a modern looking, simple to
program and easy to use product.
FEATURES
•
Attractive, slim, ultra-modern styling makes it ideal for
location in any type of home.
•
7-day heating program.
•
A dynamic text display on the LCD that gives enhanced
feedback to the user / installer.
•
Up to 6 daily independent time and temperature level
changes let you set 6 time and temperatures pairs to suit
your lifestyle.
•
LCD Backlighting to illuminate the display for easier viewing
in low light conditions.
•
Temporary programmed temperature override to override
the programmed temperature till the next switch point.
•
Party feature that temporarily maintains a selectable
constant temperature for 1-23 hours, then returns to normal
operation.
•
Day Off feature that follows Sunday’s program for 1 to
99 days, allowing selection of a different heating program
without having to re-program the thermostat.
•
Holiday button that provides energy savings by reducing
to a constant temperature from 1 to 99 days when people are
on holiday, returning to normal operation (AUTO or
MANUAL) on the day of their return.
•
Room Temperature Enquiry.
•
EEPROM memory holds the user program indefinitely.
•
OFF position has an integral frost protection setting at
minimum 5
°
C (installer adjustable) so that pipes in the
house will never freeze in winter.
•
24...230V 8A resistive, 3A inductive SPDT relay provides
compatibility with most domestic central heating systems
reducing the need to stock many different models.
•
Battery powered by 2 x AA size (LR6) alkaline cells.
•
Minimum battery life of 2 years with low battery warning
indicator.
•
Built-in default heating program.
•
Automatic Summer / Winter time change adjusts the time
automatically to daylight saving time.
•
Telephone interface can be fitted to allow remote switching
between program modes and a fixed set-point.
•
Surface or wall-box mounting options with trunking guides
and wiring breakouts to simplify installation.
•
No installer links or special installer switches on the back of
the unit mean no adjustment is required for combi-boilers
and most domestic central heating systems.
•
User Set-Up Mode allows extra functions to be set at the
discretion of the user:
•
AM-PM or 24hr time display.
•
Resetting the heating profile to factory default.
•
Enable / disable of Auto Summer / Winter time change.
•
Languages selection of the user interface (on selected
models only).
•
Installer Set-Up Mode allows extra functions to be set at the
discretion of the installer to match the consumers
applications and needs:
•
Optimisation.
•
Pump Exercise.
•
Upper / Lower Set point Limit Adjust.
•
Temperature offset.
•
Minimum ON time.
•
Cycle rate.
•
Heat / Cool operation.
•
Proportional Band Width.
•
Diagnostic Mode to assist in faultfinding.
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Summary
CM907 CHRONOTHERM 2 EN0H 8547 UK07 R3 09/06 SPECIFICATIONS CONTROLS/DISPLAY LAYOUT Batteries : 2 x 1.5 V IEC LR6 (AA) Alkaline cells Battery life : Minimum 2 years Battery replacement : Program retained in EEPROM Switch type : SPDT (potential free) Electrical rating : 230 V~, 50...60 Hz, 0.5 A to 8 ...
CM907 CHRONOTHERM 3 EN0H 8547 UK07 R3 09/06 INSTALLER SET-UP Specific Applications Setting What do you need to change? Cycle/ Hour Minimum ON time (in minutes) Note : a. To change Cycle/Hour, please go to parameter n. 2, category 2 in the installer set-up mode. b. To change Minimum ON Time, please g...
CM907 CHRONOTHERM EN0H 8547 UK07 R3 09/06 4 Special Features Description What to do if we wish this feature Optimisation (Variable Start Time) Adaptive Intelligence recovery TM The thermostat will adjust the start time in the morning/afternoon so the desired temperature is reached by the start of th...
