flush mounting weekly programmable thermostat
Contents
1. When you enter the Config menu a page will be displayed which will allow you to select the desired temperature 1 2 3 for each half an hour s time period of the specified day i e 1 to 7 indicating the week days from Monday till Sunday The T1 T2 T3 Ta temperatures will be shown in the right portion of the display together with the symbols tl ke ESG LtA The gt and buttons allow you to move by half an hour s time fractions either to the right or to the left The and W buttons allow you to move from a programmed temperature to another temperature By pressing PROG briefly you will move to the following day DAY1 gt 2 gt 3 gt 4 gt 5 gt 6 gt 7 gt H Press the COPY button to copy the temperature profile of the current day to the following day Intellicomfort CH141 After H HOLIDAY daily program profile you will go to the Correct parameter page By pressing PROG longer or pressing 4 at the beginning of day 1 you will go immediately to the Correct page From the Correct page on pressing ENTER will exit the Config menu gt SETTING THE JOLLY PROGRAM By pressing the JOLLY button with all programs except for MAN the temporary program will be selected this program allows you to define the desired temperature and the time duration hours of the same to 240 hours i e 10 days For instance you may find it useful to keep a2. 2 ELECTRIC CONNECTIONS CAUTIONI The installation shall be carried out by Boiler A qualified personnel 27211 CT3M MA N B When the CH141 is CTxx t phone switched off the boiler 2 2 activator contact will remain in the CH141 same position 3 INSERTING AND REMOVING THE BATTERIES Insert two alkaline high quality long life AAA mignon 1 5 V batteries paying attention to the correct polarity N B The battery life will be significantly affected by the type of use and the user settings especially with regard to the display brightness When the batteries are down the battery down symbol will blink on the display g The CH141 works correctly yet the display will not light up If the batteries are fully down the programmable thermostat will stop working the system will be switched off and the Batteries message will display until the batteries are replaced To replace the batteries take the CH141 off its seat by gently and simultaneously pressing inwards on both of the cover sides After the programmable thermostat has been turned off the Disconnected message will display for one minute and the battery symbol will blink the battery symbol will also blink though in a different way even when the batteries are live to inform that the programmable thermostat body is disconnected from the bottom The Disconnected message will go out when a button is pres
3. and arrows allow you to change the temperatures subject to the constraint that T1 cannot exceed T2 T2 cannot be less than T1 and higher than T3 and T3 cannot be less than T2 The TEMP button allows you to go to the next temperature cyclic sequence 1 2 3 1 By pressing the lt arrow you will go back to the start window gt JOLLY mode By pressing the TEMP button you will alternately shift from programming the Tj temperature to the one for the Jolly time period i e 0 to 240 hours equal to 10 days W buttons allow you to modify Tj between 2 C and 40 as well as the time 1 hour s steps Intellicomfort m USING THE PROG BUTTON gt gt PROG press briefly gt SET UP Winter PAG 1 Set By pressing W you will shift from Winter to Summer and vice versa By pressing j the page will change by pressing ENTER you will exit the PROG Hours HH blinking MM PAG2 Set By pressing you will cyclically increase the hours by pressing W you will cyclically decrease the hours By pressing j the page will change by pressing ENTER you will exit the PROG Min HH MM blinking PAG 3 Set By pressing you will cyclically increase the minutes by pressing W you will cyclically decrease the minutes By pressing gt the page will change by pressing ENTER you will exit the PROG Year YYYY PAG 4 Set By pressing A you will increase the years by
4. 5 x 58 mm Product not manufactured in Italy The battery life refers to the case of normal operation with the factory set parameters iniCosmi FANTINI COSMI S p A Via dell Osio 6 20090 Caleppio di Settala Milano Italy Ph 39 02 956821 Fax 39 02 95307006 infofafantinicosmi it exportdepartment dfantinicosmi it www fantinicosmi com C GB79505
5. ambient temperature change to occur The proper adjustment of such a temperature should allow the radiators to shift from low temperature e g during the night time to a higher one within a reasonable period of time An excessively low delivery temperature will prevent the desired temperature from being reached during the programmed time period In fact the calories supplied will be used in a twofold way i e to make the temperature in the apartment go up and at the same time compensate for heat dissipation to the outside heat demand To manage a profile of this type which features variations by several degrees and bases the energy saving element on reducing heat dissipation during the times when the difference between the inner temperature and the outer one is smaller a water delivery temperature of approximately 70 C should therefore be applied Such temperatures will cause the heating radiators to be very hot which will generate hot air convection which will in turn cause the dust to move around in the apartment If on the contrary you wish to apply a lower delivery temperature e g 50 you shall use a temperature profile that will keep a constant temperature as much as possible i e keeping the same temperature all day round at the most so that the boiler shall only compensate continuously for the heat loss to the outside and shall never have to perform the heavy task of increasing the ambient temperature by
6. lower temperature during the weekend when you are away After you have entered this program you can change the time period which has initially been set to one hour and increase the number of hours by means of the A button or decrease them by means of the W button By pressing TEMP you can display and change temperature Tj by means of the buttons By pressing TEMP again the JOLLY program time period will be displayed again When this time period expires you will go back to the start program gt SETTING THE OFF ANTI FREEZE PROGRAM By pressing the OFF button with any operating program the programmable thermostat will go to the OFF Anti freeze state The anti freeze temperature can be programmed by means of the TEMP button from OFF value the boiler will always be OFF to a range of 2 0 C to 7 0 C to an accuracy level of one tenth degree by means of the W You can go back to the OFF state by means of the arrow By pressing the OFF button again you will go back to the previous operating state ALTERNATIVE DISPLAYING With the AUTO and HOLIDAY programs you can display other information instead of the temperature profiles by pressing the DISP button several times When pressing the button for the first time the temperature programmed for the current half an hour s time period will display when pressing the button for the second time the enlarged temperatur
7. pressing W you will decrease the years By pressing gt the page will change by pressing ENTER you will exit the PROG Month MM PAG 5 Set By pressing you will cyclically increase the months by pressing you will cyclically decrease the months By pressing gt the page will change by pressing ENTER you will exit the PROG Day DD PAG 6 Set By pressing A you will cyclically increase the days by pressing you will cyclically decrease the days By pressing sthe page will change by pressing ENTER you will exit the PROG NOTE When the date has been set the programmable thermostat will automatically determine the week day Intellicomfort CH141 gt Time YES PAG 7 Set This will select the summer time automatically applicable to European countries and some more countries This setting allows you to have the time updated automatically when the winter summer time changes in March and October By pressing A or W you will change from YES to NO By pressing gt you will go back to page 1 Winter Summer by pressing ENTER you will exit the PROG gt PROG press longer gt CONFIG The day 1 display will be shown with the temperature chart every half an hour the half hour indication and the associated temperature t 2 3 Rl Day 1 will correspond to Monday and so on Day H will be a Holiday which will not change during the week By pressing you will move forw
8. several degrees This profile is recommended especially for the condensing boilers which work properly only when the return temperatures are low therefore with few transients In this case it is recommended that the radiators should be over dimensioned and also that a pump should be used which should ensure a low fluid circulation speed in the system 27 28 Intellicomfort The decision on which method will definitely prove to be the most cost effective one depends on a number of factors and shall be made by the final user In any case it is recommended that the building insulation should be provided for with great accuracy with a particular regard to the door and window insulation this will guarantee significant money saving with regard to the heating costs SUMMER TIME OPERATION The CH141 programmable thermostat as described so far is mainly used for winter temperature control i e to control the heating boiler However a command is available which allows you to reverse the operation logic when the CH141 unit has to be used to manage a summer air conditioning system in this case the CH141 shall close the air conditioning system control contact i e switching on when the temperature is higher than the set reference value and shall open it switching off when the temperature is lower Once this parameter has been set the programming will be the same as the winter time operation to which this
9. Bticino Axolute A 1 NO NO Bticino Matix B 2 YES dedicated YES position Vimar Idea e Rondd B 2 SI YES position Vimar Plana e Eikon B 1 NO Gewiss Chorus 0ne Lux Art B 2 NO YES position Ave sistema 45 Zama Banquise Yes Ral B 2 SI NO Ave sistema 44 Zama Personal Tecnopolimero A 1 NO NO Legrand Cross Vela quadra Vela tonda B 2 NO YES position N B Available colours white silver and black cover white silver and black cover 4 notches to be cut according to the type of plate x B refer to the table lt a lt a s e A refer to the table lt a 5 5 CARRY OUT THE OPERATIONS BELOW remove if required the notches according to the type of plate fit if required the side adaptors into position secure the bottom to the proper frame connect with the bottom the two boiler connecting wires and the three wires if any connecting with the CT3M CT3MA refer to Electric connections page 4 screw the frame down to the box by means of the available screws fit the cover onto the programmable thermostat body fit the plate into position insert the programmable thermostat and verify that it can be put in and removed easily by simultaneously pressing the two cover sides VV NA VV VV Intellicomfort
10. HOLIDAY programs allow you to set four different temperatures and also select of them for every half an hour s time period during the day Three of these temperatures T1 T2 and T3 may range from 2 C to 40 C whereas the fourth anti freeze temperature may range between 2 C and 7 C or may be set to OFF i e the system will be disconnected The MANUAL program features a specific temperature of its own and so does the JOLLY program both of these temperatures will be set in their respective screenshots and may range between 2 C and 40 C The ANTI FREEZE OFF program will instead follow the TA temperature which may range between 2 C and 7 as an alternative it may be set to OFF which will cause the system to be fully switched off SETTING THE OPERATION PROGRAMS gt SELECTING A PROGRAM By pressing the SEL button the various operating programs will be selected in a cyclic sequence AUTO gt MAN gt OFF gt HOLIDAY gt AUTO NOTE The JOLLY temporary program is not included in the program sequence it can be selected directly by means of the JOLLY button gt SETTING THE TEMPERATURES Press with the AUTO HOLIDAY and OFF programs the TEMP button to change the values for the four programmable temperatures By pressing the TEMP button several times the 1 2 and Ta values will display in a sequence go to the T you wish to modify then use the
11. TER to exit the Setup menu OPERATION PROGRAMS Intellicomfort The CH141 programmable thermostat provides for different operating modes programs m AUTO WEEKLY PROGRAM One of the four programmable temperatures can be associated to each half an hour s time period for each day of the week This program will be displayed when the programmable thermostat is switched on and as arule is the one most commonly used m HOLIDAY DAILY PROGRAM You can select just like with the AUTO program one of the four programmable temperatures associated to each half an hour s time period yet this sequence will be repeated the same every day m JOLLY TEMPORARY PROGRAM You may choose to keep a given temperature over a certain number of hours then the previously active program will be resumed m MAN MANUAL PROGRAM The programmable thermostat will be set to a fixed temperature to be specified each time over an unlimited time until another program is selected Intellicomfort CH141 m SYSTEM OFF OR SET TO THE ANTI FREEZE PROGRAM FREEZE The system will remain OFF or as an alternative will keep very low temperature 2 C to 7 C to prevent the fluid from freezing in the heating system POSSIBLE TEMPERATURE SETTINGS The AUTO and
12. W arrows to increase or decrease the temperature by one tenth degree at a time You can go back to the initial state by means of the lt arrow Please be reminded that T1 will always be less than or equal to T2 whereas T2 will always be less than or equal to T3 Intellicomfort With the JOLLY program the TEMP button will alternate the display of the set temperature Tj with the hours left to the end of the program both of these values can be changed by means of the and W buttons With the MAN program you can change the fixed temperature Tman by means of the buttons gt CHANGING THE CURRENT DATE AND TIME Briefly press the PROG button to enter the Setup menu which will allow you to change the time date winter summer operation and the automatic summer time function gt CUSTOMIZING THE AUTO WEEKLY PROGRAMMING AND THE HOLIDAY DAILY PROGRAMMING Keep the PROG button depressed until the Config message is displayed This menu allows you to I program the weekly profile AUTO program and oo daily profile HOLIDAY program also set the 000 advanced functions refer to the next sections for a description these functions J MIC NOTE If the Setup message is displayed instead of Config the button has been pressed too briefly you shall press ENTER to go back to the normal operating state and then try again
13. a lower temperature during a weekend when you are away from home If you have entered the JOLLY mode by using the dedicated function button you will upon the expiry go back automatically to the current programming JOLLY RETURNING TO THE AUTOMATIC MODE c l l l l I 7gg 6 30 9 11 30 14 17 22 30 24h Intellicomfort gt MANUAL The MAN mode allows you to manually temperature able to be set from 2 C set a fixed temperature Tman ranging wee between 2 0 C and 40 0 C with no expiry and without changing the weekly or daily programming It can be used for instance to keep a different temperature from the daily programming ones when nobody is at home or to remotely switch the system on and cause the latter to reach a steady temperature 3 21 24h gt OFF The OFF mode shall be used when you wish to turn the system off This mode makes use of the TA anti freeze temperature as a reference in order to guarantee the system protection at low temperatures The TA temperature is usually set to 5 C yet it can be set to OFF thus causing the boiler to be fully switched off The weekly or daily programming will not change POSSIBLE TEMPERATURE SETTINGS The system provides for four different temperature levels three levels for normal operation and one level anti freeze to be used when you wish to keep the boiler OFF yet without taking the risk of system fluid freezing The programmi
14. alue will be written in the DU d format i e TensUnits decimal e g TMAN 22 0 The Tens may be left out e g 9 0 The reply message will show the new value for TMAN Intellicomfort CH141 E TJOL value It will set the temperature value for the JOLLY program The value will be written in the DU d format i e TensUnits decimal e g TJOL 24 0 The Tens may be left out e g 9 0 The reply message will show the new value for TJOL E HJOL value It will set the hour value for the JOLLY program The value will be written in the DU format TensUnits e g HJOL 12 The Tens may be left out if they equal zero e g 8 The programmed number of JOLLY hours will replace the hours or days set manually or through a SMS before The reply message will show the new value for HJOL E DJOL value It will set the day value for the JOLLY program The value will be written in the DU format i e TensUnits e g DJOL 8 The Tens may be left out if they equal zero The programmed number of JOLLY days will replace the hours or days set manually or through a SMS before The reply message will show the new value for DJOL CT3M ANOMALOUS BEHAVIOUR gt NO REPLY TO THE COMMAND SMS By ruling out the faults which prove to be quite rare and considering a CT3M device powered through the mains the reason will often lie in the lack of power supply Please be reminded that the CT3M device may be supplied with an optional buffer battery whic
15. ard by half an hour By pressing W you will move up or down from tA to t1 to t2 to t3 By pressing PROG briefly the day will change 1 2 3 4 5 6 7 H After H you will go to page 2 Correct By pressing PROG longer you will immediately go to page 2 By pressing COPY you can copy the temperature profile for the current day to the following day By pressing ENTER from page 2 on you will exit the programming By pressing ou will back to the preceding half hour even of the previous day By pressing atthe beginning of day 1 you will immediately go to page 2 gt Correct PAG 2 XX X It allows you to modify the measured temperature which might due to the unit having been fitted to a wall recess and at an inappropriate height not show the real perceived temperature It is recommended that the unit should be calibrated by comparison with a thermometer placed at the desired zone height By pressing and Y you will change the value on the temperature display By pressing j gt you will to page 3 by pressing ENTER you will exit gt Celsius PAG 3 XX X It allows you to select the temperature displaying scale by choosing from between Celsius degrees and Fahrenheit degrees Intellicomfort pressing or Wyou will change from Celsius to Fahrenheit By pressing gt you will go to page 4 by pressing ENTER you will exit Light OFF ON Xs PAG 4 con It allows you to adjust the disp
16. ate weekly programming The reply message will read as follows PROGRAM AUTO REMOTE AUTO The CH141 display will read the AUTO state it will blink to indicate the remote setting 21 22 Intellicomfort HOL chis command will be used to set the HOLIDAY state daily programming The reply message will read as follows PROGRAM HOLIDAY REMOTE HOLIDAY The CH141 display will read the HOLIDAY state it will blink to indicate the remote setting E JOL this command will be used to set the Jolly state The reply message will read as follows PROGRAM HOLIDAY REMOTE HOLIDAY The CH141 display will read the Jolly state will blink to indicate the remote setting E T1 value It will set the temperature value for T1 The value will be written the DU d format i e TensUnits decimal e g T1 19 2 The Tens may be left out e g 9 0 The reply message will show the new value for 1 E T2 value It will set the temperature value for T2 The value will be written the DU d format i e TensUnits decimal e g r2 20 4 The Tens may be left out e g 9 0 The reply message will show the new value for T2 E T3 value It will set the temperature value for T3 The value will be written the DU d format TensUnits decimal e g T3 24 3 The Tens may be left out e g 9 0 The reply message will show the new value for T3 E TMAN value It will set the temperature value for the MANUAL program The v
17. ay need to have a different temperature control in the rooms other than the living room To achieve a different temperature control in the other rooms it is recommended that you should fit the radiators in such rooms with thermostatic valves which the contrary are of no use in the living room where you will just have to adjust the available radiators by hand by means of the upper and lower screw knob valves In particular the thermostatic valves may come useful in the bedrooms where people do not live during the daytime and like it better to have during the night a lower temperature than the one set for the living room Intellicomfort CH141 If the temperature obtained in the bedrooms by means of thermostatic control is enough the ordinary instance whereby a temperature not higher than the one set in the living room is enough you shall not take any action Conversely if the desired temperature is not reached it is recommended that you should partially close the valve upper or lower valve of the heating radiators in the living room in order to make the boiler work longer and therefore make the temperature go up in the other rooms EFFECT OF THE TEMPERATURE OF HOT WATER DELIVERY FROM THE BOILER As we have pointed out above the water temperature in the radiators will normally be adjusted by the installer according to the system dimensioning depending on the apartment s heat dissipation and on how quickly you wish the
18. cy level of one tenth degree by means of the W The window below will be displayed gt Ta x x Tamb By keeping the arrow depressed a long time the value will quickly and automatically increase or decrease Press the arrow to go back to the OFF window By pressing the OFF button again you will go back to the previous operating state RESET Due to unpredictable and unusual events the unit might need re starting e g in case of a block following heavy electromagnetic disturbance In such a case instead of removing the batteries and waiting for the programmable thermostat to be switched off natural manner you can act more quickly by pressing the small round button RE START we we found inside the unit at the lower right hand P 130 2 0 edge by using a clip or a pin The unit will be 917171 started again and the Fantini Cosmi CH141 EEE message will be displayed a few seconds then the unit will reach the AUTO state ALL of the previous configuration will be kept ue to its having been stored by the programmable thermostat The date and clock will as a rule not be modified If on the contrary you wish to restore the factory programming the system be reset by means of the special RESET command available in PROG CON FIG from which you will exit to th
19. d at the most suitable place to measure the ambient temperature The temperature shown by the programmable thermostat may be subjected to a measurement error due to a few factors not only at the point where the recess box has been fitted but and above all in the wall recess position Therefore the measured temperature will be affected to a large extent by the temperature of the wall itself especially on the early days after the system has been reactivated in a flat that is not often inhabited the wall temperature will go up much slower that the ambient air temperature The daily profile can be programmed in two main ways m WEEKLY MODE this allows you to define a different temperature profile for every single week day which will typically allow different programming between the work days Mondays through Fridays when you are usually away during the daytime and therefore the temperature may be kept at low values and the holidays i e on Saturdays and Sundays when a higher temperature is required even during the daytime This mode allows you to program every single day in a separate manner m DAILY MODE this programming mode should be used when a flat is inhabited on a regular basis e g as is the case with housewives retired people vacation homes etc and therefore one single profile shall be programmed for all week days N B In case of a HEATING SYSTEM EQUIPPED WITH RADIATING PANELS the daily programming cannot exh
20. e AUTO state In this case all of the user s settings and customization will be lost and will be replaced with the factory ones except for the date and time Intellicomfort CH141 6 REMOTE PROGRAMMING BY MEANS OF CT3M OR CT3MA The CH141 unit can be conveniently supplied with the Fantini Cosmi CT3M or CT3MA phone activator to be purchased separately connected with a GSM mobile telephone network For the sake of simplicity reference shall only be made to the CT3M device hereafter since the operation of the two activators mentioned above is the same Using the CT3M phone activator will allow you to check the temperature in the home program the temperature the home receive notifications of the state changes affecting two alarm contacts e g a boiler alarm a burglar alarm low temperature alarm indicating some boiler malfunction a sewage tank overflow alarm and so on turn on off an external load operating at 230 VAC 500 W e g the irrigation system by means of an internal relay notify the lack of 230 power supply if a connection with an external optional battery is available This appendix deals with the ambient temperature control in connection with the CH141 programmable thermostat As regards the alarm management and the unit installation reference should be made to the CT3M device manual The CT3M activator connected with the CH141 unit allows a remote user to send a SMS enab
21. e profile i e from one hour until three hours past the current half an hour s time period will display when pressing the button for the third time the date will display Finally when the button is pressed for the fourth time you will go back to the initial temperature profile 5 FUNCTION DETAILS AVAILABLE PROGRAMS Intellicomfort The CH141 features different operating modes i e programs AUTO weekly program HOLIDAY daily program JOLLY temporary program MAN manual program gt AUTO WEEKLY PROGRAM System OFF or set to the anti freeze program OFF With the AUTO operating mode you can use four temperature levels 1 2 and 3 according to a programming schedule based on 30 minute steps on a 24 hour basis seven days a week Days are numbered 1 to 7 and correspond to the seven week days starting from Monday In order to make the programming easier you can set the first day and copy it to the following days The default setting for days 1 5 Monday through Friday is as follows 00 00 06 30 1 06 30 09 00 2 09 00 11 30 T1 11 30 14 00 T2 4 00 17 00 T1 17 00 22 30 T3 22 30 24 00 T1 Conversely the default setting for days and 7 i e Saturday and Sunday is as follows 00 00 08 00 1 08 00 11 30 T2 11 30 23 00 T3 winter program Monday Friday 20 17219 T117 0 6 30 911 30 14 17 22 30 24h wi
22. h will in this case notify the lack of mains supply by means of the SYSTEM POWER OFF BLACKOUT message refer to the CT3M manual The reply to the message might be received when the mains voltage is resumed since the Service Centre will keep the undelivered SMS message stored into the memory for many days gt REPLY SENT ONLY WITH MESSAGE 2 ALARM AND RELAY STATE The reason for this behaviour lies with the broken connection between the CT3M and the CH141 therefore you should check the connections 23 24 Intellicomfort 9 LEARN MORE ABOUT IT FUNZIONAMENTO INVERNALE The CH141 programmable thermostat provides for a system to SWITCH the boiler or depending on the individual systems the pump the burner or the water flow control valve ON and OFF so as to deliver hot water to the heating radiators or radiating panels only when the ambient temperature needs being increased The delivery will be interrupted only when the desired temperature is reached This section provides a detailed description for the programmable thermostat application relative to the most common case of rooms equipped with heating radiators The rooms equipped with floor heating systems require different programming due to the system s different thermal inertia since the floor heating systems make use of low temperature water and require a significantly longer time in order for a room to be heated or cooled For this reason it is recommended t
23. hat you should contact your installer for better programming OPERATING PRINCIPLE The CH141 programmable thermostat provides continuous measurements of the ambient temperature and compares the latter with the temperature you wish to have at the time If the ambient temperature is lower than the desired one the programmable thermostat will command the boiler to turn on and will keep the boiler activated until the ambient temperature reaches the value of the desired temperature The CH141 unit is connected by means of two wires with the boiler and the latter is controlled by means of a contact that will be opened boiler switch off when the set temperature is reached upper threshold and will be closed i e boiler switch on when the boiler has to generate heat after the temperature has fallen below the set value lower threshold by one tenth degree The radiators may be warm or cold at the times when the temperature goes down from the value above the threshold to the one below the threshold i e when the boiler is off Therefore you need not be amazed if the radiators are not very hot at some times this does not mean that the system will be malfunctioning This may happen especially on the days when the outer temperature is not too cold In doubt it is recommended that you should verify that the ambient temperature shown by the CH141 will be the desired one It is also recommended that you get thermometer positione
24. ibit significant variations in a few hours since the system s inertia is much greater than the one of an ordinary system equipped with heating radiators Therefore it is recommended that profiles featuring few daily variations should be used gt In case you wish to turn the system off e g in case of a vacation home you may set the CH141 to a state referred to as OFF whereby you may choose from between the following options the boiler will always be off the boiler will ensure programmable anti freeze temperature it is recommended that it should be set to 5 6 ambient degrees please note that as regards the mountain resorts and places where the temperature often falls below zero water may freeze inside the pipes and therefore the latter may break 25 26 Intellicomfort In case you wish to manually set the desired temperature to a fixed value over a 24 hour period and for an indefinite period of time you can use the program that causes the system to operate in manual mode MANUAL If on the contrary you wish to make the system work at desired fixed temperature over a definite period of time you can use the JOLLY program by setting the number of hours during which this operating mode shall be active FITTING THE CH141 UNIT TO A RESIDENTIAL HOME The CH141 programmable thermostat is a built in unit therefore a very compact To ensure correct reading and programming
25. ile 1 3 hour minute Tamb DD MM YYYY hour minute Tamb V V V V m USING THE JOLLY BUTTON The JOLLY button allows you to replace the normal operation with the temperature forcing to a fixed value over a preset time interval The displayed window is shown below gt JOLLY state time period HH h MM hour minute Tamb You can change the JOLLY state time period by 1 hour steps by means of the and W arrows The Jolly temperature can be set by pressing the TEMP button which will display a window similar to the one below gt Tj xx x hour minute Tamb This window will be shown on the display until you press the TEMP button again in this case you will go back to the previous display indicating the state time period To exit the JOLLY state before the latter expires you can set the number of hours back to zero by means of the arrow and wait one minute to go back automatically Intellicomfort to the original state or you may change by means of the SEL button to the desired operating state according to the AUTO MAN HOLIDAY OFF cycle m USING THE OFF BUTTON The OFF button allows you to set in any operating state the system to the switch off state The window below will be displayed gt OFF hour minute Tamb The anti freeze temperature be programmed by means of the TEMP button from the OFF value i e the boiler will always be OFF to a range of 2 0 C to 7 0 C to an accura
26. iniCosmi FLUSH MOUNTING WEEKLY PROGRAMMABLE THERMOSTAT CH141 INDEX INSTALLATION ELECTRIC CONNECTIONS A QUICK GUIDE PROGRAMMING FUNCTION DETAILS reset page 3 page 4 INSERTING AND REMOVING THE BATTERIES page 4 5 description of the buttons 5 time and date settings 5 operation programs page 6 possible temperature settings 7 setting the operation programs 7 page 10 available programs page 10 advanced functions and buttons page 13 page 18 REMOTE PROGRAMMING BY MEANS OF CT3M OR CT3MA page 19 SMS commands page 20 anomalous behaviour page 23 page 24 LEARN MORE ABOUT IT PACKAGE CONTENTS 1 removable programmable thermostat 1 bottom 2 frames Ave Sistema 44 3 pairs of adaptors 1 special pair of adaptors for Bticino Matix 2 screws 1 user manual 3 coloured covers W 3 special covers for Bticino Axolute and 11 N 1 INSTALLATION The CH141 programmable thermostat shall be installed in a 3 module recess box in a central area of the flat 1 5 m above the ground if possible Depending on the desired plates the necessary components included in the package shall be used in accordance with the table below STANDARD STANDARD SIDE NOTCHES TO COVER FRAME ADAPTORS BE REMOVED Bticino Living International e Transizione Piana B 1 NO NO Bticino Light Light tech B 1 NO NO
27. is recommended that you should replace the batteries at least once a year at the beginning of the season when the unit is operated to prevent them from running down when you are not at home Do not leave exhausted batteries inserted into the unit for a long time since acid may leak from them thus causing irreparable damage to the programmable thermostat To ensure proper disposal the used batteries shall be discarded into special containers 29 30 TECHNICAL FEATURES Temperature adjustment scale Intellicomfort 2 40 C with increase by 0 1 C steps Tambient measurement displaying scale 35 60 C Power supply 2 AAA mignon alkaline 1 5V batteries Battery life approximately one year Connection with the boiler means of screwed terminals closed open Contact capacity 5 3 A 250 Type of action micro disconnection Software classe A Min control differential 0 1 C Thermal reference gradient 4K h Max ambient temperature T45 Electrical insulation doppio isolamento Degree of protection IP20 Degree of pollution 2 Pulse voltage 4000V Connection with the CT3M CT3MA phone activator morsetti a vite Conforming to EN 60730 1 Standards second parts Mounting Built into boxes featuring 3 modules type 503 by means of two screws Dimensions body bottom 68 x 52
28. it can be installed at a height convenient for these operations i e approximately 150 160 cm off the ground bearing in mind that the temperature measured at such a height may be slightly higher than the reference ambient temperature To this end you may apply some correction to the measured temperature so that the latter will reach the reference one As a rule the programmable thermostat is placed in a central position in the flat as far from cold spots windows or doors hot spots heating radiators or cookers and direct sunlight as possible so as not to be affected to a large extent by these sources TEMPERATURE CONTROL IN OTHER ROOMS The system behaviour is significantly affected by a number of factors some of them related to the apartment construction project e g wall and window insulation heating radiator lay out and radiating surfaces some related to the heating system installation settings e g the heating radiator water temperature As a rule these factors are not managed by the final user they are managed by the designers and installers However the final user may have to control the temperature in different rooms by controlling one single thermostat the CH141 unit itself which is usually installed in the living room By assuming that the heating radiators in all rooms have been dimensioned properly i e in such a manner that they ensure the same temperature in the entire apartment the final user m
29. lay back lighting blue light You can choose not to have the display back lighting OFF or have it over a programmable time 1 to 9 seconds or have it all the time ON When the back lighting has been set to always ON or always OFF you can activate the various functions by simply pressing the buttons once By pressing or W you will change from OFF to ON and also you can select the time period 1 to 9 seconds always By pressing gt you will go to page 5 by pressing ENTER you will exit Light Bright X PAG 5 con It allows you to modify the display brightness according to 9 levels By pressing W you will change the brightness level 1 9 By pressing you will go to page 6 by pressing ENTER you will exit Please note that the more intense the display brightness the greater the current consumption will be therefore the less the battery life Italian PAG 6 con It allows you to change the language used for programming By pressing Wyou will cyclically change from one language to another one By pressing gt you will go to page 8 by pressing ENTER you will exit Lock NO YES PAG 8 con It allows you to lock the keypad by means of an alphanumeric 4 digit code It will work only once after that it shall be enabled again By pressing W you will change from NO to YES then by pressing ENTER the password will be required which shall be entered by means of the Aor Y a
30. ling the same to be informed about the current system state or command the state to be reached The Remote Command Received message will appear several times on the CH141 display during the entire remote control management 20 Intellicomfort SMS COMMANDS Below are the SMS messages that can be used to control the CH141 unit E STATUS this allows you to be informed about the state of the CH141 unit of the alarms and the relay When this message is sent the CT3M will reply in less than one minute by sending two state SMS s including the data below the example refers to the real operation in the AUTO mode gt MESSAGE 1 22 9 current ambient temperature reading T1 17 0 temperature set T1 T2 19 0 temperature set T2 T3 23 0 temperature set T3 TOFF 5 0 temperature set T Anti freeze TMAN 16 5 temperature set T Manual TJOL 19 0 temperature set T Jolly HJOL 1 Jolly program duration hours DJOL 0 Jolly program duration days PROGRAM AUTO program set on the CH141 unit REMOTE remotely set program PLANT OFF programmable thermostat relay state BATT HI CH141 battery state gt MESSAGE 2 INPUT1 OFF alarm 1 state INPUT2 OFF alarm 2 state OUTPUT OFF CT3M or CT3MA relay state This will be the standard replay to every single message sent Below are only the rows differing from the message shown above FROST this will set the anti freeze program i e it will set the system t
31. manual refer for the sake of simplicity The actuation differential for summer time operation is equal to 0 3 C Intellicomfort CH141 When the batteries need replacing use two AAA mignon alkaline 1 5V batteries and replace them in a very short time the programmed parameters will not be lost since all settings will be saved to a non volatile memory except for the date and time Moreover the CH141 unit will remain a few minutes enough for the batteries to be replaced even without the batteries thanks to its low consumption and to a residual energy charge When the batteries have been replaced the programmable thermostat shall be fitted in until it locks into the stop the battery down symbol will go out the display If the symbols does not go out at once wait a few minutes before doubting about the quality of the inserted batteries then replace them again Please note that the state of the drive relay the flame symbol is OFF displayed on the disconnected CH141 unit will be the same as the one found at the time of disconnection even if the programming has introduced a modification to this state It will be updated when it is put back into place at the bottom As far as cleaning is concerned only use a soft dry cloth Do not use water or any other liquid product WARNING The normal battery life exceeds one year if the factory set parameters are used and high quality batteries are used It
32. ng for the three temperatures T will be subjected to their mutual values i e T1 cannot exceed 2 2 cannot exceed or be less than T1 T3 cannot be less than T2 Therefore greatest care shall be taken when programming by making use of the TEMP button T1 will range between 2 0 and 2 degrees with variations every one tenth degree default value 17 0 T2 will range between and T3 degrees with variations every one tenth degree default value 19 0 T3 will range between T2 and 40 0 degrees with variations every one tenth degree default value 20 0 TA anti freeze will range between 2 0 and 7 0 degrees with variations every one tenth degree or it can be OFF i e the boiler will always remain OFF default value 5 0 ADVANCED FUNCTIONS AND BUTTONS m USING THE SEL BUTTON The SEL button allows you to select the programmable thermostat operating mode according to the programs below gt HOLIDAY gt AUTO gt MANUAL gt OFF To change the chosen program you shall press the SEL button in a cyclic sequence The first three states will be indicated by a small writing on the left of the display whereas the state will be shown in the graphic area at the top m USING THE TEMP BUTTON gt AUTO HOLIDAY and OFF modes By pressing the TEMP button you will access the programming for the four temperatures that can be used with the above mentioned states
33. nter program C Saturday Sunday T3 20 219 117 I ii ii j 0 8 11 30 23 24h Intellicomfort CH141 23 00 24 00 T1 summer program C Monday Friday The values for the four temperatures can E F be programmed by means of the TEMP T1 24 function The temperature profile hourly I variation can be programmed by means of 0 5 8 18 30 2230 24h the PROG function In case of summer operation i e conditioning the default program will be the one shown in the figure gt HOLIDAY DAILY PROGRAM With the HOLIDAY operating mode you can use the four temperature levels according to a programming schedule based on 30 minute steps on a 24 hour basis Therefore you will achieve a daily programming regardless of the week days The default temperature profile will be as follows ec 00 00 08 00 T1 T3 20 08 00 11 30 T2 as 11 30 23 00 T3 23 00 24 00 T1 8 1130 23 24h The temperature values can programmed by means the function The temperature profile hourly variation can be programmed by means of the PROG function gt JOLLY The JOLLY mode allows you to set a programmable temperature over a programmable number of hours 1 to 240 It can be used when you wish to introduce a temporary programming change without modifying the programming parameters e g to keep a high temperature over a longer time in the evening when you host friends at home or keep
34. o OFF The reply message will read as follows PROGRAM OF F REMOTE OFF The CH141 display will blink to OFF the OFF message will light up steady if the SEL setting has been made Intellicomfort CH141 E RESUME this command will be used to go back from the state sent by means of the remote control to the state set on the CH141 unit The reply message will read as follows PROGRAM AUTO REMOTE The CH141 display will go back to the AUTO state this command will be used to set the MANUAL state with the TMan set on the CH141 unit available in the state message The reply message will read as follows PROGRAM MANUAL REMOTE MANUAL The CH141 display will read the MAN state it will blink to indicate the remote setting as well as TMan 16 5 E ECONOMY this command will be used to set the MANUAL state with TMan equal to T1 available in the state message The reply message will read as follows PROGRAM MANUAL REMOTE ECONOMY The CH141 display will read the MAN state it will blink to indicate the remote setting as well as TM an 17 0 coinciding with T1 E COMFORT this command will be used to set the MANUAL state with TMan equal to T3 available in the state message The reply message will read as follows PROGRAM MANUAL REMOTE COMFORT The CH141 display will read the MAN state it will blink to indicate the remote setting as well as TM an 20 0 coinciding with T3 E AUTO this command will be used to set the AUTO st
35. rrow by selecting the digits by pressing P gt and 4 Pressing ENTER will store the password into the memory and you will go back to the normal operation display where only the ENTER function button will be available By pressing this button you will be asked to enter the password by means of the and Y arrows and by pressing ENTER after that The display will go back to the normal programming thus allowing all functions to be performed By pressing P you will go to page 9 by pressing ENTER you will exit Intellicomfort CH141 gt Reset YES 9 pressing or Wyou will change from NO to YES By pressing ENTER while YES is being displayed all parameters except for the date and the time will be reset to the factory default values pressing gt you will go to page by pressing ENTER you will exit gt CH141 vX Y con It allows you to display the CH141 programmable thermostat software release By pressing ENTER you will exit and go back to the normal operation page By pressing jP you will go back to the hourly profile programming page 1 m USING THE DISP BUTTON The DISP button allows you to display only in the AUT0 and HOLIDAY states some windows showing miscellaneous information which will depend also on the operating state Below are the windows that can be displayed Day profile hour minute Tamb Current temperature set e g T3 20 0 hour minute Tamb 4 hour prof
36. sed All parameters will remain stored in the memory when the batteries are replaced 4 A QUICK GUIDE TO PROGRAMMING DESCRIPTION THE BUTTONS The programmable thermostat features six buttons the functions of which change depending on the situations and are described by the symbols shown on the displays next to the buttons themselves week day summer relay winter relay ON battery down symbol disconnected programmable thermostat body graphic portion messages temperature hourly profile ambient temperature Celsius Fahrenheit time secondary function programs summer winter primary function 6 function keys reset Pressing a button for the first time will have no effect it will only turn the display light on to allow you to better view the display TIME AND DATE SETTINGS After powering on briefly press the PROG button the Setup message will display Now press to go to the Hours page use the W buttons to set the time hours then press P to set the Minutes Press gt again to select the Year Month and Day in turn By pressing gt again you can decide on whether the automatic solar summer time change should be disabled this function will be active at first yet you can deactivate it by selecting by means of the and W buttons You can always go back to the previous page by pressing q Press EN
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