Honeywell Chronotherm Cm67 Users Manual EN0R8498
CM67 to the manual d71fd36c-70e9-437d-9794-4c5f5ba123da
2015-01-23
: Honeywell Honeywell-Chronotherm-Cm67-Users-Manual-262748 honeywell-chronotherm-cm67-users-manual-262748 honeywell pdf
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CM67 CHRONOTHERM PRODUCT SPECIFICATION SHEET The CM67 Chronotherm 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 CM67 is designed with the installer in mind and includes a moulded backplate with trunking guides and wiring breakouts to make installation quick and easy. The CM67 display, buttons and slider layout are based on the same simple programming philosophy used on the acclaimed CM51 product. The unit is ideal for consumers who want reliable precise temperature control from a simple to program easy to use product. FEATURES • • • • • • • • • • Attractive slim styling makes it ideal for location in any home. 7-day program 6 daily independent time and temperature level changes let you set 6 time and temperatures pairs to suit your life style. Temporary programmed temperature override to temporarily override the programmed temperature till the next switch point. • • • Party button to temporarily maintain (or adjust) the current temperature for 1-23 hours. Day Off button copies Sunday’s program into tomorrow or today to allow a rest day program without having to re-program the CM67. Holiday button provides energy savings by reducing the temperature for 1 to 99 days when people are on holiday, returning to normal operation (AUTO or MANUAL) on the day of return. EEPROM memory holds the user program indefinitely. Telephone Interface (optional) can be fitted to the CM67 to allow switching between programmed mode o (slider position) and fixed set-point of 21 C. 24...230V 8A resistive, 3A inductive SPDT relay provides compatibility with most domestic central heating systems without stocking many different models. • • • Surface or wallbox mounting options, trunking guides and wiring breakouts simplify installation. OFF position on the slider has an integral fixed frost protection setting at minimum of 5°°C (installer adjustable) so that pipes in the house will never freeze in winter. Installer Set-Up Mode allows extra functions to be set at the discretion of the installer to match the consumers applications : • • • • • • • • Optimisation Pump Exercise Upper / Lower Setpoint Limit Adjust Temperature offset Minimum ON time Cycle rate Heat / Cool Operation Proportional Band Width CM67 has provision for add-on modules to allow the installer to sell additional features during or after the first CM67 installation, giving the installer an additional sale. Outside Temperature Sensor accessory (optional) can be fitted to the CM67 to display the external temperature. Remote Temperature Sensor (optional) can be fitted to the CM67 to control the temperature from another room. EN0R 8498 R2 11/98 CM67 CHRONOTHERM CM67 CONTROLS/DISPLAY LAYOUT SPECIFICATIONS Batteries : 2 x 1.5 V IEC LR6 (AA) Alkaline cells Battery life : 4 years typical (Duracell MN1500) for applications with loads <3A Temperature : ±0.5 K (nominal) @ 20 C, 50% load control accuracy 3 K ∆/hour o : 3 years typical for electric heat applications (>3A, <8A) Battery replacement : Program retained in EEPROM Switch type : SPDT (potential free) Electrical rating : 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 8 A resistive 0.5 A to 3 A inductive (0.6 pf) Time display : 24 hour or 12 hour AM/PM format Time keeping accuracy : Typically better than 10 minutes per year Program : 7-day with 6 daily time and temperature level changes Time setting resolution : Time of day - 1 minute Program - 10 minute steps Room Temperature display range : From 0 oC to 40 oC Control form : P + I (Proportional + Integral) Minimum ON time : 10% of cycle time (min one minute), adjustable to 2 to 5 min (see installer set up) Cycle rate : 3, 6( default), 9, 12. Selectable through the installer set up mode. Wiring : Terminal block capable of accepting 2 wires up to 2.5 mm Wire access : Mains wiring - rear, left or below Low voltage wiring - rear, left or below Dimensions : 130 x 87R(82L) x 29 mm (w x h x d) 130 x 172 x 29 mm (w x h x d) (flap open) Environmental : Operating temperature range 0 to 40 C Shipping and storage temperature range o -20 to 55 C Humidity range 0 to 90% rh, noncondensing Approvals : Designed to meet European EN approvals EN60730-1(1995), EN55014-1 (1997), EN55014-2 (1996) o Sensing element : 100K (@ 25 C ) NTC thermistor Temperature setting range o o : Program : 5 to 30 C in 0.5 C steps o Frost : 5 C or equal to lower limit o o (5 C to 16 C). Frost protection does not work in cooling mode EN0R 8498 R2 11/98 2 o CM67 CHRONOTHERM INSTALLER SET-UP To enter the installer set-up mode : a) Set the program slider to OFF. b) Press and hold Info i button and press PROG 3,4 together. c) The unit will display the first parameter of the installer parameter group category 1 (from n.1 to n.5). or to change factory setting. The d) Press TEMP display will flash indicating that a change has been made. e) Press INFO i button to confirm the change. The display will stop flashing. f) Press + or - to go to next parameter. g) Press PROG 2 button to go to Installer parameter group category 2 (from parameter n.6 to parameter n.16). Abbreviated Set-Up Description e.g. OP = Optimisation h) To exit installer mode move the slider in MAN or AUTO position. Installer Set-up Number (Press + or - to change) e.g. 1 = Optimisation Installer Set-Up Mode Selected 1 Factory Setting or New Choice In Installer set up we can : Press TEMP ▲ or ▼ to change e.g. O = Optimisation disabled 1 = Optimisation enabled ❑ Set-up specific applications ❑ Enable special features ❑ Establish support for Optional Accessories Specific Applications Setting Cycle/ Hour Minimum ON time (in minutes) Heating What do you need to change ? Note : a. To change Cycle/Hour, please go to parameter n. 9 in the installer set-up mode. b. To change Minimum ON Time, please go to parameter n. 2 in the installer set-up mode. Gas Boilers (<30KW) 6 1 No action required Oil Boiler 3 4 1. Set Minimum ON Time to 4 minutes. 2. Set Cycle/Hour to 3. Thermal Actuator 12 1 Set Cycle/Hour to 12. Zone valve 6 1 No action required. Electric heating (for applications <8A) 12 1 1. Configure the Chronotherm for electric heating (set parameter n.7 in the installer set up mode to 1). 2. Set Cycle/Hour to 12. 1. For cooling application only, set the Chronotherm to cooling (set parameter n.6 in the installer set-up mode to 0) 2. For heat/ cool application, set the Chronotherm accordingly to required mode of operation winter = heating summer = cooling by changing parameter n.6 in the installer set-up mode. Explain to the end-user how to implement the change-over. Air conditioning Heat Pump/ Air conditioner 3 4 1. Set Minimum ON Time to 4 minutes . 2. Set Cycle/Hour to 3. 3 EN0R 8498 R2 11/98 CM67 CHRONOTHERM Special Features Description Optimisation (Variable Start Time) Adaptive Intelligence recovery TM The Chronotherm will adjust the start time in the morning/ afternoon so the desired temperature is reached by the start of the program period e.g. Time o 7:00, Temp 21 C. The Chronotherm 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 3 hours. Optimisation will not work in cooling mode. Set parameter. 1 in the installer setup mode to 1. AM-PM/ 24hr Display Change display format (default 24hr) Set parameter n.3 in the installer set up mode to 1. Pump exercise When enabled the Pump Exercise will switch the relay on for 1 minute at 12:00 if the relay has not been switched on since 12:00 the previous day. While in Holiday mode the Pump Exercise feature, if enabled, will operate. Set parameter n.8 in the installer set up mode to 1. Upper Temperature Limit The normal upper temperature limit of 30 oC can be o reduced down to 21 C to save energy. Useful for small commercial premises. Set parameter n.11 in the installer set -up mode to the desired limit. Lower Temperature Limit The normal lower temperature limit of 5 oC can be o increased up to 16 C to protect the inhabitants from cold. Useful if the inhabitants include the elderly, children or disabled. Set parameter n.12 in the installer set -up mode to the desired limit. Temperature Offset If the Chronotherm is located in a hot/cold location and cannot be moved because of wiring then the measured/ o displayed temperature can be adjusted by +/- 3 C. Useful if the homeowner wants the reading to match another appliance temperature display. Set parameter n.13 in the installer set -up mode to the desired offset value. Proportional Band Width Can be adjusted up to 3 C (default is 1.5 C) to provide better temperature control (less overshoot). Useful for: a. Well insulated homes with over-sized heating systems b. Air systems with fast response Set parameter n.15 in the installer set -up mode to the desired value. Optional Accessories Description What to do if we wish this feature Outside Temperature Sensor An Outside Temperature Sensor can be fitted to your CM67to allow the homeowner to display the outside temperate on the Chronotherm display by using the INFO i button. CM67will read the outside temperature every 10 minutes. Outside temperature display range is o o from -30 C to +45 C. The sensor can be connected up to 50 meters from the unit. 1. Fit the sensor (instructions included in the sensor package) 2. Set parameter n. 10 in the installer set-up mode to 1 Remote Temperature Sensor A Remote Temperature Sensor can be fitted to your CM67to allow the Chronotherm to control temperature from another room or space where it is inconvenient to locate the CM67 It will read the 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. 1. Fit the sensor (instructions included in the sensor package) 2. Set parameter n. 10 in the installer set-up mode to 2 Automatic Time Setting (ATS) Module The ATS module picks up a time signal daily from a European transmitter, so you never need to set or adjust the time. 1. Fit the ATS module 2. Set parameter n. 4 in the installer set-up mode to 1 EN0R 8498 R2 11/98 What to do if we wish this feature o o 4 CM67 CHRONOTHERM Parameter Installer SetUp Number / Abbreviation (Press + or key to change) Factory Setting Display Optional Setting Description Display/Setting Optimisation 1:0P 0 Optimisation disabled Minimum ON Time 2:0t 1 1 minute minimum ON time AM-PM / 24hr Display 3:Cl 0 24 hr clock display Accessory Module Type 4:At 0 No accessory module plugged in RESET Time / Temperature Program 5:rP 1 Time / Temperature profile set to factory default Changes to 0 when one of the time/temp profiles are changed 1 Installer SetUp Category (Press keys PROG 1 or 2 to select) 1 2 Description Optimisation enabled 1 2 - 2 minutes 3 - 3 minutes 4 - 4 minutes 5 - 5 minutes 1 12 hr AM / PM clock display 1 1, 2 1 - Auto Time Setting Module 2 - Weatherstation Module 1 0 Time / Temperature are as programmed To restore the factory profile set to 1 1 2 to 5 1 1 You must now press the PROG 2 key to enter the next section Heat / Cool Operation 6:HC 1 Heating Operation 0 Cooling Operation 2 Electric Heat 7:Eh 0 Applications < 3A 1 Applications 3 - 8A 2 Pump Exercise 8:PE 0 Pump Exercise Disabled 1 Pump Exercise Enabled 2 Cycle Rate 9:Cr 6 6 cycles per hour (cph) for gas boilers, zone valves and fancoil 3 - 3 cph 9 - 9cph 12 - 12 cph 2 Second Temperature Sensor 10:SS 0 No sensor fitted 1 - Outside Temperature Sensor fitted 2 - Remote Temp. Sensor fitted 2 Upper Temperature Limit 11:UL 30 30°C Upper Temp. Limit 21 to 29 21°C to 29°C adjustment in 1°C steps 2 Lower Temperature Limit 12:LL 5 5°C Lower Temp. Limit 6 to 16 6°C to 16°C adjustment in 1°C steps 2 Temperature Offset 13:tO 0 No offset -3 to +3 -3°C to +3°C adjustment in 0.1°C steps 2 Pressure Offset (needed for Weatherstation accessory only) 14:PO 0 No offset -99 to +3 -99 mbar to +99 mbar adjustment in 1 mbar steps 2 Proportional Band Width 15:Pb 1.5 1.5°C Proportional Band 1.6 to 3.0 1.6°C to 3.0°C adjustment in 0.1°C steps 2 Return all Set-Up Features to Factory Settings 16:FS 1 Settings are as modified above 2 3, 9, 12 1, 2 All settings held are the factory defaults. Changes to 0 when one of the parameter values are changed 5 0 1 To restore the factory profile set to 1 EN0R 8498 R2 11/98 CM67 CHRONOTHERM DIMENSIONS INSTALLATION LOCATION The CM67 Chronotherm is the temperature control element in the heating/cooling system and MUST be located in a position with good air circulation at average room temperature on an inside wall 1.5 metres above the floor level. Do not position the CM67 Chronotherm near sources of heat (radiators, hot air vents, TV or lights), near doors or windows, or in direct sunlight. MOUNTING The CM67 Chronotherm can be mounted directly on the wall surface or on an electrical wallbox. WIRING The CM67 Chronotherm is designed for fixed wiring only and must be installed in accordance with latest l.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 EN0R 8498 R2 11/98 6 CM67 CHRONOTHERM WIRING ORDERING SPECIFICATION Description Model Logo Literature Spec Sheet 7-day programmable thermostat T6667B1002 Honeywell English ENOR8498 Remote sensor T7043G1004 Honeywell MultiLanguage ENOR8496 Outside temp sensor F42009537001 MultiLanguage ENOR8495 Automatic Time Setting Module Europe Q6667B1007 MultiLanguage ENOR8501 Honeywell Control Systems Limited Newhouse Industrial Estate Motherwell ML1 5SB United Kingdom EN0R 8498 R2 11/98 NOTE: The model shown opposite can be ordered as samples to establish the exact customisation requirements http://europe.hbc.honeywell.com
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