Honeywell CMT907
Contents
1. Adaptive Intelligence reached by the start of the program period e g Time recovery TM 7 00 Temp 21 C The thermostat will monitor the accuracy of the start up and use this information to modify the calculation for the following day by changing the ramp rate initial 3 K hr The system will restrict the start time to a max of 2 hours Note Optimisation will not work in cooling mode AM PM 24hr Display Change display format default 24hr Set parameter n 1 category 1 in the installer set up mode to 12 Pump exercise When enabled the Pump Exercise will switch the relay Set parameter n 5 category 2 in the on for 1 minute at 12 00 if the relay has not been installer set up mode to 1 switched on since 12 00 the previous day While in Holiday mode the Pump Exercise feature if enabled will operate Upper Temperature Limit The normal upper temperature limit of 35 C can be Set parameter n 6 category 1 in the reduced down to 21 C to save the homeowner energy installer set up mode to the desired Useful if the homeowner rents to tenants limit Lower Temperature Limit The normal lower temperature limit of 5 C can be Set parameter n 7 category 1 in the increased up to 21 C to protect the inhabitants from installer set up mode to the desired cold Useful if the inhabitants include the elderly limit children or disabled Temperature Offset If the thermostat is located in a hot cold location and Set parameter n 12 category 12. in the cannot be moved because of wiring then the measured installer set up mode to the desired displayed temperature can be adjusted by 3 C offset value Useful if the homeowner wants the reading to match another appliance temperature display Proportional Band Width Can be adjusted up to 3 C default is 1 5 C to provide Set parameter n 13 category 1 in the better temperature control less overshoot installer set up mode to the desired Useful for value a Well insulated homes with over sized heating systems b Air systems with fast response Optional Description What to do if we wish this Accessories feature Outside Temperature An Outside Temperature Sensor can be fitted allowing 1 Fit the sensor instructions Sensor F42010971 001 the homeowner to display the outside temperate on the included in the sensor package thermostat display by pressing the INFO I button The _ Set parameter n 10 category 1in thermostat will read the outside temperature every 10 the installer set up mode to 1 minutes Outside temperature display range is from 30 C to 45 C The sensor can be connected up to 50 meters from the unit Remote Temperature A Remote Temperature Sensor can be fitted allowing Fit the sensor instructions Sensor F42010972 001 the thermostat to control the temperature from another included in the sensor package room or space where it is inconvenient to locate the thermostat It will read t
3. Honeywell CM907 PROGRAMMABLE THERMOSTAT 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 V Party feature that temporarily maintains a selectable constant temperature for 1 23 hours then returns to normal operation eh 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
4. ct sunlight MOUNTING The CM907 thermostat can be mounted directly on the wall surface or on an electrical wallbox WIRING The CM907 thermostat is designed for fixed wiring only and must be installed in accordance with the latest I E E regulations Ensure the wiring connection to the supply is via a fuse rated at no more than 8 amps and a Class A switch having contact separation of at least 3 mm in all poles IMPORTANT 1 The installer must be a trained service engineer 2 Disconnect the power supply before beginning installation 6 ENOH 8547 UKO07 R3 09 06 WIRING a 24 230V 50 60Hz o D 24 230V U 50 60Hz S versions olny ORDERING SPECIFICATION 24 230V 50 60Hz o T 230V 50 60Hz cy a CM907 CHRONOTHERM 7 day programmable thermostat CMT907A1041 Honeywell English UK 7 day programmable thermostat CMT907A1025 Honeywell French 7 day programmable thermostat CMT907A1017 Honeywell French amp Dutch 7 day programmable thermostat CM907i Honeywell Italian 7 day programmable thermostat CMT907A1033 Honeywell Spanish 7 day programmable thermostat CMT907A1066 Honeywell Hungarian German Portuguese 7 day programmable thermostat CMT907A1074 Honeywell Czech Slovakian Polish CM900 Remote Temp Sensor F42010972 001 Honeywell Multi lingual CM900 Outdoor Temp Sensor F42010971 001 N A CM900 Telephone Interface F42010977 001 N A Terminal Block Ho
5. etter than 10 minutes per year 7 day with 6 daily time and temperature level changes Time of day 1 minute Program 10 minute steps 100K 25 C NTC thermistor Frost 5 C or equal to lower limit 5 C to 21 C Frost protection does not work in cooling mode Temperature control accuracy Room Control form Minimum ON Dimensions Environmental CM907 CHRONOTHERM PRODUCT LAYOUT Day amp Date Display Time Display Dynamic Text Display DTD Burner On Indicator Battery Low Indicator Temperature Display Temperature Change Buttons Information Enquiry Button Slider Switch 10 Green OK Button 11 Program Buttons 12 Battery Cover 13 Battery Compartment 14 Holiday Button 15 Party Button 16 Day Off Button 17 Copy Day Button 18 Day Select Button 19 Time Change Buttons ge coe Cin cde ok ve ne be ae 0 5 K nominal 20 C 50 load 3 K A hour From 0 C to 50 C P I Proportional Integral 10 of cycle time min one minute adjustable to 2 to 5 min see installer set up Selectable by application see installer set up Terminal block capable of accepting wires up to 2 5 mm Mains wiring rear right Low voltage wiring rear right 133 x 89 x 26 mm w xh x dq 133 x 175 x 26 mm w x h x d flap open Operating temperature range 0 to 40 C Shipping and storage temperature range 20 to 55 C Humidi
6. he remote sensor every 1 minute The sensor can be connected up to 50 meters from the unit Useful for commercial premises where the public may tamper with the product Set parameter n 10 category 1 in the installer set up mode to 2 4 ENOH 8547 UKO07 R3 09 06 CM907 CHRONOTHERM Parameter Installer Set Factory Setting Optional Setting Installer Set Up Number Up Category Abbreviation Press Press or PROG keys keys to select lt or gt to select Category 1 Thermostat Parameters AM PM 24hr mene 24 hr clock display m 12 hr AM PM clock display a Display RESET Time Time Temperature Time Temperature are Temperature profile set to factory as programmed Program default To restore the factory Changes to 0 when profile set to 1 one of the time temp profiles are changed Automatic Automatic Automatic 1 Summer Winter Summer Winter Time Summer Winter Time Time Chqnge Change Enabled Change Disabled Backlight Display Backlight Display Backlight Display Enabled Disabled Upper 35 C Upper Temp 21 to 34 21 C to 34 C Temperature Limit Limit adjustment in 1 C steps Lower 5 C Lower Temp 6 to 21 6 C to 21 C adjustment Temperature Limit Limit in 1 C steps Optimisation 0 Optimisation disabled disabled 1 Optimisation enabled enabled Remote 4 Setpoint e g via telephone module Second 10 SS No sensor fitted 1 Outside Temperature Temperature Sensor Sensor f
7. itted Temperature 12 tO No offset 3 to 3 3 C to 3 C adjustment Offset in 0 1 C steps 2 Remote Temp Sensor fitted Proportional Band 13 Pb 1 5 C Proportional 1 6 to 3 0 1 6 C to 3 0 C Width Band adjustment in 0 1 C steps Reset Parameters 19 FS to Factory Defaults All settings held are the factory defaults Changes to 0 when one of the parameter values are changed Settings are as modified above To restore the factory profile set to 1 Hoop Category 2 System Parameters You must press the gt program key to enter this section 1 Ot 2to5 2 2 minutes 3 3 minutes 4 4 minutes 5 5 minutes 1 minute minimum ON time Minimum boiler ON Time Cycle Rate 2 Cr 6 cycles per hour 3 9 12 3 3 cph cph for gas boilers 9 9cph zone valves and fan 12 12 cph coil 3 Eh Applications lt 3A Applications 3 5A Heat Cool 4 HC Disabled Enabled Change 5 ENOH 8547 UKO07 R3 09 06 CM907 CHRONOTHERM DIMENSIONS 26mm 175mm 89mm INSTALLATION LOCATION The CM907 thermostat is the control element of the heating cooling system and therefore MUST be located in a position with good air circulation at average room temperature and on an inside wall 1 5 metres above the floor level Do not position the CM907 thermostat near sources of heat A ai fa NIX fal radiators hot air vents TV or lights near doors or windows or in dire
8. neywell Control Systems Limited Newhouse Industrial Estate Motherwell ML1 5SB United Kingdom Multi lingual Multi lingual ENOH8547 ENOH8547 ENOH8547 ENOH8547 ENOH8547 ENOH8547 ENOH8547 ENOH8554 ENOH8553 N A Honeywell http europe hbc honeywell com ENOH 8547 UKO07 R3 09 06
9. 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 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 lt 8A The CM907 is designed with the installer in mind and includes a moulded back plate with trunking guides and J 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 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 installa
10. tion 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 ENOH 8547 UKO07 R3 09 06 CONTROLS DISPLAY LAYOUT SB 8 G TEMP AUTO SPECIFICATIONS Batteries Battery life Battery replacement Switch type Electrical rating resolution Sensing element Program 5 to 35 C in 0 5 C steps 2x 1 5 V IEC LR6 AA Alkaline cells Minimum 2 years Program retained in EEPROM SPDT potential free 230 V 50 60 Hz 0 5 A to 8 A resistive 0 5 A to 3 A inductive 0 6 pf 24 V 50 60 Hz 0 5 A to 8A resistive 0 5 A to 3 A inductive 0 6 pf 24 hour or 12 hour AM PM format Typically b
11. tions Setting What do you need to change Cycle Minimum Note Hour ON time a To change Cycle Hour please go to parameter n 2 category 2 in minutes in the installer set up mode b To change Minimum ON Time please go to parameter n 1 category 2 in the installer set up mode Heating Gas Boilers No action required lt 30KW Oil Boiler 3 4 1 Set Minimum ON Time to 4 minutes 2 Set Cycle Hour to 3 J A Thermal Actuator 1 Set Cycle Hour to 12 Za Electric heating 1 Configure the thermostat for electric heating set parameter n 3 for applications category 2 in the installer set up mode to 1 lt 8A Set Cycle Hour to 12 Configure the thermostat to allow switching between heating and cooling modes set parameter n 4 category 2 in the installer set up mode to 1 Set the thermostat accordingly to the required mode of operation heating or cooling by pressing the TEMP M or W buttons together for 5 seconds Modify the cooling program as required 2 3 4 1 Set Minimum ON Time to 4 minutes 2 Set Cycle Hour to 3 1 No action required Air conditioning Heat Pump Air conditioner Fan coil 3 ENOH 8547 UKO7 R3 09 06 CM907 CHRONOTHERM Special Features Description What to do if we wish this feature Optimisation Variable The thermostat will adjust the start time in the Set parameter n 8 category 1 in the Start Time morning afternoon so the desired temperature is installer set up mode to 1
12. ty range 10 to 90 rh non condensing Designed to meet European EN approvals EN60730 1 Nov 2000 EN55014 1 1997 EN55014 2 2000 ENOH 8547 UKO7 R3 09 06 CM907 CHRONOTHERM INSTALLER SET UP To enter the installer set up mode a IMON i y02 95 D COPY FS RO Lo a Move the slider switch to the OFF position b Press and hold the INFO I button and the two program buttons lt gt together YO c The unit will display the first parameter of installer i O parameter group category 1 from n 1 to n 19 d Press the TEMP or W buttons to change the factory setting The display will flash indicating that a change has been made e Press the green OK button to confirm this change and the display will stop flashing f Press the button to go to the next parameter Ector eetingoriewensice g Press the program button gt to go to category 2 in the Press TEMP Mi or W to change Installer mode from n 1 to n 5 ADATAN NAN has Jette cae e g 12 AM PM Format e g Cl Clock Format 24 24hr Format h To exit the installer mode move the slider switch to the AUTO or MAN positions Installer Set up Number Press _ or to change e g 1 Clock Format In Installer set up we can Brief Description of the Q Set up specific applications Parameter Function Q Enable special features Q Establish support for optional accessories Specific Applica
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