User manual HONEYWELL CM701-UK

[. . . ] The CM701 large LCD display, button layout based on the same simple programming philosophy used on our acclaimed CM20 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, modern styling makes it ideal for location in any type of home. Up to 4 daily independent time and temperature level changes let you set 4 time and temperatures pairs to suit your lifestyle. LCD Backlighting to illuminate the display for easier viewing in low light conditions. [. . . ] : 133 x 88. 5 x 26 mm (w x h x d) 130 x 175 x 26 mm (w x h x d) (flap open) : Operating temperature range 0 to 40 C Shipping and storage temperature range o -20 to 55 C Humidity range 10 to 90% rh, noncondensing o Time display Time keeping accuracy Program Time setting resolution Sensing element : 100K (@ 25 C ) NTC thermistor Temperature setting range : Program : 5 to 35 C in 0. 5 C steps o Frost : 5 C or equal to lower limit o o (5 C to 21 C). o o Environmental Approvals : Designed to meet European EN approvals EN60730-1(Nov 2000), EN55014-1 (1997), EN55014-2 (2000) 2 EN0H 8559 UK07 R0 09/06 CM701 CHRONOTHERM INSTALLER SET-UP To enter the installer set-up mode: a) Press the OFF button. b) Press and hold the INFO i button and the two program buttons `< >' together. c) The unit will display the first parameter of installer parameter group category 1 (from n. 1 to n. 19). or buttons to change the factory d) Press the TEMP 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. Abbreviated Set-Up Description e. g. Cl = Clock Format g) Press the program button > to go to category 2 in the Installer mode (from n. 1 to n. 5). h) To exit the installer mode, press the AUTO, MAN or OFF buttons. Installer Set-up Number (Press + or - to change) e. g. 1 = Clock Format In Installer set-up we can: Set-up specific applications Enable special features Factory Setting or New Choice Press TEMP or to change e. g. 12 = AM/PM Format 24 = 24hr Format Specific Applications Setting Cycle/ Hour Minimum ON time (in minutes) What do you need to change? Note : a. To change Cycle/Hour, please go to parameter n. 2, category 2 in the installer set-up mode. To change Minimum ON Time, please go to parameter n. 1, category 2 in the installer set-up mode. Set Cycle/Hour to 12. Heating Gas Boilers (<30KW) Oil Boiler Thermal Actuator Zone valve Electric heating (for applications <5A) 6 3 12 6 12 1 4 1 1 1 3 EN0H 8559 UK07 R0 09/06 CM701 CHRONOTHERM Special Features Optimisation (Variable Start Time) Adaptive Intelligence recovery TM Description The thermostat will adjust the start time in the morning/afternoon so the desired temperature is reached by the start of the program period e. g. 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. 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. [. . . ] Limit Optimisation disabled No offset 12 0 1 12 hr AM / PM clock display Time / Temperature are as programmed To restore the factory profile set to 1 1 1 Description Display/Setting Description Auto Summer/Winter Time Change 3:tC 1 0 Auto Summer/Winter Time Change disabled 1 LCD Backlighting Upper Temperature Limit Lower Temperature Limit Optimisation 5:bL 6:uL 1 35 0 21 to 34 Backlighting disabled 21°C to 34°C adjustment in 1°C steps 6°C to 21°C adjustment in 1°C steps Optimisation enabled 1 1 7:LL 5 6 to 21 1 8:Op 0 1 1 Temperature Offset Proportional Band Width 12:tO 0 -3 to +3 -3°C to +3°C adjustment in 0. 1°C steps 1. 6°C to 3. 0°C adjustment in 0. 1°C steps 0 to 48 months adjustments in 1 month steps Settings are as modified above To restore the factory profile set to 1 1 13:Pb 1. 5 1. 5°C Proportional Band 1. 6 to 3. 0 1 Scheduled Maintenance Alert Period Reset Parameters to Factory Defaults 19:SP 0 Scheduled Maintenance Alert Period disabled All settings held are the factory defaults. Changes to 0 when one of the parameter values are changed 0 to 48 1 20:FS 1 0 1 1 `Category 2: System Parameters (You must press the `>' program key to enter this section) Minimum ON Time 1:Ot 1 1 minute minimum ON time 2 to 5 2 - 2 minutes 3 - 3 minutes 4 - 4 minutes 5 - 5 minutes 3 - 3 cph 9 - 9cph 12 - 12 cph Pump Exercise Enabled 2 Cycle Rate 2:Cr 6 6 cycles per hour (cph) for gas boilers, zone valves and fancoil Pump Exercise Disabled 3, 9, 12 2 Pump Exercise 5:PE 0 1 2 5 EN0H 8559 UK07 R0 09/06 CM701 CHRONOTHERM DIMENSIONS INSTALLATION LOCATION The CM701 thermostat is the control element of the heating 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 CM701 thermostat near sources of heat (radiators, hot air vents, TV or lights), near doors or windows, or in direct sunlight. MOUNTING The CM701 thermostat can be mounted directly on the wall surface or on to an electrical wall box. WIRING The CM701 thermostat is designed for fixed wiring only and must be installed in accordance with the latest l. E. E. Ensure the wiring connection to the supply is via a fuse rated at no more than 5 amps and a Class "A" switch (having contact separation of at least 3 mm in all poles). [. . . ]