Weekly Chronothermostat CH150 / CH151 / CH152
Contents
1. aI THE ITALIAN TECHNOLOGY Weekly Chronothermostat CH150 CH151 CH152 CH150 16 CH151 16 CH152 16 FANTINI Cosmi eee ee E ICE EET EE eae eee N ee celnoieniaanae 20 0 TT TT 30 Haduniocatonen polenta na uel 7 0 reg 1 DT 50 M ook wf di de set CONTENTS INTFOGUGIIO sradicare ei 2 COMMONS and SAAIER illa 3 Conosce 3 ele rt acli 3 Bod MINUA RE OE ER EE d Set Ie Cay and Te tinme ser 4 urineer NIME Sele lO EE aaa 5 NVIOUCS OFOpe Alonte 6 Manual mode 0rHOpEerdioNszsr alia aio 6 Automatic Mode of Operat OMen Ee EEN De nidi 6 Holiday Mod OF OperalOn es Ee es Ee EE Ao EN GR ee re GE oe ei 7 Jol Med E of OPETI Masas EE Ee EE ee De ie Re Re EG re ED ie 8 SE rele caccia 9 Pe SOU ROC AIIM S ETE He ela 10 Programming the chronothermostat iii 11 Display of the temperature detected by the separate Probe n 12 RAUB Sata a shee cheese EE RE eee ta a eta N ee ae en leven eet OE 13 Malie ilanEe an RE RE ce eee Se eee 14 Replacement of the batteries ee ei 14 AVS UA ON OE NO EE EE RE N N 15 FIXING OLNE BASE ee ee ee GE GE EN EG ER eer eee 15 al 210 ers Orie El Se EE Ge ee DE RE EG GE eee 16 IASON ie ballErieS se RR Res ED AE EER EG EE calca 17 Fixing the chronothermostat to the base i 18 Gonfiguringthe chronothermostalsci riali io tea Sadat 18 Tethnieal specca ons is OS GE DE De RE Re RD teca 21 Introduction The chronothe2. eu 19 0 rir LEE mer Winter Selection To change from Winter heating system to Summer cooling system operation and vice 22 versa hold the Summer Winter key down for ss at least 4 seconds The mode of operation A selected is indicated on the display by the di se Winter or Summer icon Winter Summer Modes of operation The chronothermostat CH150 151 152 has 4 different modes of operation Manual Automatic Holiday and Jolly and OFF mode Manual mode of operation In the Manual mode of operation the chronothermostat regulates the operation of the heating or cooling plant to maintain the same temperature always To select Manual press the key MAN NT iil n nij m al U i THEO OONDE PP FEE EL 06 AN 10 06 el ie ar The temperature can be altered during operation j 22 23 24 am 22 23 24 by adjusting the bottom A rotary selector switch on the right side of the chronothermostat The temperature can be set within the range from 2 C to 40 C in 0 1 C steps III fone Automatic Mode of Operation In the Automatic mode of operation the chronothermostat regulates the operation of the heating or cooling system following the patterns set for the various days of the week To select Automatic press the AUTO key ij uy ni 20 19 1 1 nini 2 eG ni SOU UUUUUU ULL add aal iia w Ad SA Te OO se The three temperature levels used can be mod
3. 22 5 C at MO ee EEU time 21 08 ws cc Jy DDD Oc 6 Press the ENTER key twice to return to the mode of operation previously in use Maintenance To clean the chronothermostat a soft cotton cloth with no detergent is recommended Replacement of the batteries When the battery charge falls to too low a level the symbol starts to flash on the display If the batteries are not replaced within 15 days the chronothermostat switches off automatically and the word OFF appears on the display in place of the temperature The settings and data are stored in the non volatile memory To remove the chronothermostat from the base e Removethe connector jack of the telephone activator if present e Pull the chronothermostat from the left and right sides without pressing on the selector switches If the only message on the display when the batteries are replaced is OFF the round key key 5 must be pressed after the chronothermostat has been put back on its base Important The batteries normally last for a year It is recommended that they be replaced at the start of the season when the plant will be in operation to prevent the batteries going flat when no one is around for example during the year end holiday period The used batteries should be disposed of in containers for the purpose Installation Note Installation should be performed only by qualified personnel complying scrupulously with current regulations
4. Installation of the chronothermostat comprises the following stages e Fixing of the base e Electrical connection e Insertion of the batteries e Fixing the chronothermostat to the base e Configuration of the chronothermostat parameters Fixing of the base The chronothermostat is supplied with a base suitable for mounting either on a wall or on rectangular 3 position or round recessed boxes INTERAXIAL HOLE DISTANCES Separate base and chronothermostat using a suitable tool inserted into the slot at the bottom of the base Make sure that the base is firmly fixed with no distortion and that the multi pole chronothermostat connector is in the bottom left corner For correct operation the base must be at a height of 1 5 m from the floor away from sources of heat such as radiators direct sunlight etc and from doors and windows 15 Electrical connection EIE TE TE oot naanaa Me Bk Neutral Phase Load Burner Circulation pump Before making the connections remove the shield protecting the terminals conserving it with its cross headed fixing screw Shield fixing screw Connect the two wires of the heating or cooling plant to terminal clamps 1 and 2 as shown in the figure The terminals can take flexible conductors with a maximum section of 2 5 mm Terminal 4 is free and can be used for signalling or other purposes Attention Check that the relay load does not exceed the value sho
5. changes it considers necessary with no obligation to advance notice 21 22 Fantini Cosmi S p A Via dell Osio 6 20090 Caleppio di Settala MI tel 02 956 821 fax 02 9530 7006 e mail info fantinicosmi it Nttp www fantinicosmi it Technical support supportotecnico fantinicosmi it
6. inertia plants such as aluminium radiators 20 minutes for high inertia plant Such as cast iron radiators Configuration of the separate temperature probe It is possible to connect a separate temperature probe to the chronothermostat its functioning is determined by this parameter e Probe excluded even if the probe is connected the temperature value it detects is not utilised e Floor probe FLO when the temperature detected by the probe reaches the value imposed in the parameter Floor temperature limit the plant is switched off independently of the temperature detected by the chronothermostat e Ambient probe In regulation of the plant is based on the temperature value detected by the separate probe This temperature appears on the display in place of that detected by the internal probe within the chronothermostat The separate ambient probe is used when the chronothermostat is necessarily situated in a position other than that whose temperature one wants to control e External probe Out does not influence regulation of the plant and serves simply to provide information on a second temperature for example the outside temperature Floor temperature limit Imposes the limit value for the temperature read by the separate probe which switches off the plant when the floor probe is used for underfloor heating plant Correction of the ambient temperature Makes it possible to add or subtract an offset from the temperature mea
7. d Holiday programme see Programming the chronothermostat Jolly Mode of Operation In the Jolly mode of operation the chronothermostat CH150 interrupts its current mode and regulates operation of the heating or cooling system to maintain the Jolly temperature during the whole time entered from 1 hour to 99 days and 23 hours in one hour steps At the end of that time which is displayed as a countdown the chronothermostat returns to its previous mode of operation To select Jolly press the JOLLY key i i IE T pay 4 f a ME RARO LI wie Ta I M oY OLN 20 j dia 3 CDI amp IE The Jolly temperature and the duration of Jolly operation can be set using the rotary selector switches on the right of the chronothermostat To change the temperature use the 22 23 24 IA 22 23 24 bottom rotary selector switch The temperature can be set within the range from 2 C to 40 C in 0 1 C steps n l Sis ha id si hd 5 ee i T l mi Ed uo call sini tn ti X Ce Ei To set the hours h of duration of Jolly operation 22 23 24 i 22 23 od use the central rotary selector switch The hours can be set in the range from 0 to 23 Inn 5 2 IR TT le m ca ml To set the days d of duration of Jolly operation 22 23 24 am 22 23 24 use the top rotary selector switch The days can be s
8. et in the range from 0 to sa JUL to i rm SE na Jolly operation can be interrupted at any moment by selecting any other mode of operation The Jolly mode can be used for example To save energy by reducing the temperature when the house is empty at weekends or in winter holidays while at the same time being sure of finding a comfortable temperature when one returns To extend evening heating or cooling beyond the usual times for example when there are guests in the house OFF mode To enter the Off mode press the OFF key inte paa a l i TANNIE F TOET TIGE ER 33 ELE 14 Paci da aN DAY 4 Fi a DAY q cu The chronothermostat regulates operation of the heating plant to maintain the frost protection temperature with the aim of saving energy while at the same time preventing frost damage The Antifreeze _ Temperature can be set in 22 29 24 a 22 23 24 the range from 2 C to 7 C in 0 1 C steps using the bottom rotary selector E Z switch If a temperature of SS SS H Mi aaa Lic 4 less than 2 C is set the dl plant switches off completely and frost protection is lost Summer O eration BOL 28 il n he MET in ic Nu MAN The plant switches off completely and the wording OFF appears on the display with no temperature pattern Preset Programmes The chronothermostat CH150 is supplied with two p
9. ified during operation by means of the rotary selector switches on the right hand side of the chronothermostat 6 Temperature T3 cannot be less than temperature T2 or more than 40 C 22 23 24 pA 22123 1 24 In Summer operation LIL temperature T3 has an upper limit of 30 C If this TT 900 limit Is passed T3 takes N the value OFF which means switching off the plant Temperature T2 cannot be above temperature Ta or less than temperature TI 22 i 23 24 ak r 22 I 23 24 Temperature T1 cannot RE be above temperature T2 22 1 29 24 EG 22 23 24 or less than 2 C iP In the absence of any personalisation the Automatic mode operates with the preset temperature patterns memorised see Preset programmes To personalise the patterns see Programming the chronothermostat Holiday Mode of Operation In the Holiday mode of operation the chronothermostat CH150 regulates the operation of the heating or cooling system following a single temperature pattern which is the same each day To select Holiday mode press the HOLIDAY key MATTI sta ddd i TOO TT TOT 10 2 06 10 206 dm e 53 I DAY Y J DAY A Li 4 el E O are SET PROG To change the temperature levels see the description of operation in automatic mode When the preset programmes are used see Preset programmes Holiday follows the pattern provided for Saturday and Sunday To create a personalise
10. li i eUu ININ alla DAY i LL 4 To duplicate the temperature pattern directly on the following day press the COPY key to personalise each day separately see point 5 Ni MM leg 9 MAN TT cag 19 0 MAA AA ke IN iS miri FA Lis UL ad Dad D ain am DAY l N DAY 2 DO DT CC Oe DO DA CO MEI 1 h M IT cn 5 Press the ENTER key to move to the next day and repeat the steps from point 2 for the other days of the week the Holiday pattern is indicated as DAY 8 To return to the main page of the programming menu use the ENTER key to scroll all the eight days or keep the ENTER key pressed for 3 seconds If no key is pressed for more than 3 minutes the chronothermostat returns to the mode of operation in use previously Restoration of the preset parameters To restore the preset temperature patterns and temperature values T1 T2 Ta Temperature used in Manual Temperature used in Jolly Antifreeze temperature used in OFF mode press and hold down the A and VY keys simultaneously when in temperature pattern programming mode Display of the temperature detected by the separate probe To display the temperature detected by the separate probe only if configured as an external or floor probe it is essential for the chronothermostat to be configured see lt lt configuration of the chronothermostat gt gt and for the probe to be connected To display the temperature read by the separate pr
11. obe press the key for the mode of operation currently in use the temperature will flash To return the display to the temperature detected by the chronothermostat press the key for the mode of operation in use once again the temperature will no longer flash Statistics The chronothermostat CH150 provides a set of statistical data on operation of the plant To access these data proceed as follows 1 Enter the main page of the programming menu The mode of operation in use is temporarily interrupted Select the statistics function 3 1 aE JE 1 144 l d i 15 F i ta ld p IE H Ga Ad SETE UU LULU UU ULL CEL iil 15 0 WO die 3 i j i K 7 i ua da ER dog i dd p Bi i a di in clio N x He DAY i Dn N de i ha oo Es HOLIDAY JOLLY OFF SET PROG 2 Page 1 hours the plant was on during the previous day in the diagram 6 hours Use the gt key to move to the next page 3 Page 2 total hours the plant has been on since first brought into operation in the diagram 16 hours Use the b key to move to the next page Press the A and VY keys simultaneously to zero the total hours on 4 Page 3 minimum temperature reached during the current day and the hour when it was reached in the diagram 15 8 C at time 03 15 Use the key to move to the next page 5 Page 4 maximum temperature reached during the current day and the hour when it was reached in the diagram
12. reset programmes one winter and the other summer so that it can be put into operation quickly Winter programme weekdays Monday to Friday Ci is Bie ad 6 7a E CAT 2192 13 HA IS BATE IS O A DM Winter ara ee n sof a Holiday geseen x BE Mus BES Zat Yas _3 1 2 13 14 17 18 19 20 21 I ni init 200 Ci ri ad ML SOULE ia Summer programme For every day of the week and Holiday programme Ci Bie Sod dB Ta Ba TOT 12 18 HUIS 16 17 19 20 21 a 2 3 oF TE ER al LI Li Programming the chronothermostat It is possible to personalise the temperature patterns for Automatic and Holiday modes to bring them into line with one s personal requirements To enter new temperature patterns proceed as follows 1 Enter the main page of the programming menu the current mode of operation is temporarily interrupted Select the Lala re pattern personalisation function PR 2 ANANI Ade 2 06 120 9 rue M oc DAY i JE OOOO ve a 2 The pattern for Monday DAY 1 appears for Winter operation icon il Use keys lt and gt to move the flashing segment of the bar graph on the hour for which one wants to change the temperature Each segment is equivalent to half an hour To change the patter for Summer operation icon E press the Summer Winter key on the left side of the chronothermostat vg si L ae dhs y Min a N IMA LIL 19 0 TINT TT aal Ho mt Ha a Seri TT c
13. rmostat CH150 151 152 measures the ambient temperature and regulates the heating or conditioning plant to which it is connected The mode of operation can be chosen from among those preset or can be personalised to meet one s own requirements The conveniently sized display shows the temperature profile or pattern that is the relationship between the time of day and the temperature to be maintained the temperature measured the relative humidity the calculated perceived temperature the time of day and the day of the week The chronothermostat is powered by batteries The settings and data are stored in a non volatile memory that retains them even if the batteries are exhausted The chronothermostat is available in two versions that differ only in the current carrying capacity of the relay contacts e CH150 Chronothermostat with 5 A relay e CH150 16 Chronothermostat with 16 A relay For chronothermostats CH150 and CH150 16 the following external interfaces are available e Separate temperature probe e Telephone activator for fixed phone line this allows remote control from a DTMF multitone keyboard e Telephone activator with GSM modem for remote control by SMS message Both activators make it possible to e Interrogate the chronothermostat remotely to discover the ambient temperature and the status of the heating or cooling plant e To manage the operation of the chronothermostat remotely The various models are available no
14. sured by the chronothermostat Optimisation Calculates the advance switch on time necessary to achieve the desired temperature at the time of day set taking account of the thermal inertia of the plant This optimisation is applied only to the first switch on of the day that is on the first programmed step from one temperature to a higher one Maximum duration of optimisation Imposes the maximum duration expressed in hours for the advance switch on calculated by the optimisation Pump gripping prevention Switches the plant on for 1 minute a day at h 23 58 making the water circulation pump rotate with the aim of preventing it from gripping It comes into operation only if the plant has never been switched on during the day 20 Technical specifications Power supply 2 alkaline AA 1 5 V batteries Battery life Outputs CH150 CH151 CH152 1 single pole relay Current carrying capacity 5 3 A Outputs CH150 16 CH151 16 CH152 16 1 single pole relay Current carrying capacity 16 4 A Separate temperature probe Jack 2 pole 3 5 mm Temperature regulation range 2 C 40 C Frost protection temperature regulation 2 C 7 C range Maximum temperature Local signalling LCD display Local controls 7 Keys 3 rotary selector switches 20 90 The device Chronothermostat CH150 conforms to standards CEI EN 60730 1 and second parts Fantini Cosmi S p A reserves the right to make all the technical and construction
15. t only in white but also in the colours silver series CH151 and anthracite black series CH152 Unless otherwise indicated the instructions contained in this manual apply to all the models of chronothermostat Controls and signals Controls HERE AR AREA KA AR AE dd Had AKA AE KA AL EE KAAR Ad N PUTT 68 88 KII LI M ow hd bl EE EE t2 8 4 9 6 1 Key to select Manual mode of operation or to increase a value A 2 Key to select Automatic mode of operation or to reduce a value Y 3 Key to select Holiday mode of operation or to move back lt 4 4 Key to select the Jolly mode of operation or to move forward gt 5 Key for the functions Off or Enter 6 Key for functions Programming or Copy or Display Statistical Data 7 Rotary selector switch for temperature correction T1 Manual Temperature Jolly Temperature and Frost Protection Temperature 8 Rotary selector switch for correction of temperature T2 or of the duration of the Jolly mode of operation 9 Rotary selector switch for correction of temperature Ta or of the duration of the Jolly mode of operation 10 Summer Winter changeover switch 11 Chronothermostat Reset switch The function associated with the key or selector depends on the current mode of use and is indicated by the icon above it Signals 14 1 2 i 1 MN Pf i H i 1 Time 2 Temperature pattern 3 Temperature T1 or duration in days of
16. the Jolly mode of operation 4 Temperature T2 or duration in hours of the Jolly mode of operation 5 Temperature T3 6 Plant switched on in Summer operation 7 Plant switched on in Winter operation 8 Relative humidity percent 9 Perceived temperature shown in degrees 10 Ambient external temperature 11 Current day 1 Monday 7 Sunday 8 Holiday 12 Winter operation 13 Summer operation 14 Battery charge level User Manual To bring the chronothermostat into operation after it has been installed perform the following operations in order 1 Set the day of the week and the time of day 2 Select Summer or Winter operation 3 Select the mode of operation Set the day and the time To enter the current time and day proceed as follows 1 Enter the main page of the programming menu The current mode of operation is momentarily interrupted Select no set time function dA a ue ani ed n er wil Ge uw Cs cs cs eg Ts 2 Change the hour with the keys A and W and move to the minutes with the key gt ica KIE j DAY N SSD DEM EDT O DI 4 Change the day with the key A and press the ENTER key to return to the main page of the programming menu 1E ED OO ESC A 5 Press ENTER again to exit the programming menu The chronothermostat returns to the mode of operation briefly interrupted FE 7 si te ij cli i
17. uration programme proceed as follows 1 Press the SET PROG key key 6 The current mode of operation is temporarily interrupted and is resumed automatically when programming ends 2 Press and hold down the SUMMER WINTER key key 10 for about 5 seconds The configuration parameters each of which has its own preset value are identified on the display LELS li de by a number and writing To lt gt T J j change the values of a am am o i parameter use the keys A ENTER key 1 and W key 2 to 4 V D move between the parameters use the key key 4 To return to the initial page of the programming menu press the ENTER key key 5 which saves the changes in the memory If no key is pressed for 3 minutes the chronothermostat exits the configuration programme and returns to the mode of operation previously in use without saving To eliminate the changes made and restore the preset values of the configuration parameters press keys A key 1 and W key 2 simultaneously and hold them down for about 4 seconds Number Parameter Writing Values Preset _ Type of board connected EL rAd or FHAr ProP Thermal differential DIFF a LO hie 0 1 ee ee a minutes AN NEE temperature probe Out 4A Floor temperature limit tFLO 15 C 45 C 27 0 C Correction of ambient from 4 0 C 0 0 C temperature to 4 0 C 6 Optimisation OPt ON OFF OFF optimisation in hours 8 Soft
18. ware version SOF Xxx X Xx Type of board connected The chronothermostat can verify whether the base is connected If it is not the short lines are displayed whereas if it is connected the wording rEL appears In the radio frequency version the writing rAd is displayed Temperature scale selects the scale degrees Celsius centigrade or Fahrenheit that will be used for display of all the temperatures If the Fahrenheit scale is used the temperatures can range from 0 0 F to 99 9 F Type of regulation Selects the mode of temperature regulation with differential Std or proportional ProP This parameter is used for heating only Thermal differential Imposes the thermal differential when the mode of temperature regulation with differential has been chosen Choosing the differential appropriately on the basis of the thermal inertia of the heating plant one avoids continuously switching on and off hunting The low thermal differential LO is recommended for heating plant with radiators the high one HI for plant with Fan Coils Regulation band Select the appropriate value according to the thermal gradient of the plant wide band for steep gradients narrow band for low gradients Period of regulation Imposes the duration of the regulation cycle period on period off when the proportional temperature regulation mode is chosen Select 5 minutes for low inertia plants such as fan coils 10 minutes for medium
19. wn in the Technical Specifications Chronothermostat relay terminal board N B Terminal 4 is not available in 16 Amp relay version Connection of the separate temperature probe He 00000 AB 124 16 Connect the two wires of the separate temperature probe to terminal clamps A and B as shown in the figure Connection of the telephone activator Connect the three wires of the ve telephone activator to terminal HO clamps 1 2 and 3 as shown in Ao the figure Alternatively the activator can be connected through the 3 5 mm EE OK jack connector on the left side poo mp a i When the connections have n been completed put back the protective shield removed earlier Terminal board CTx Separate temperature sensor Terminal board CH150 Inserting the batteries Insert two long life 1 5V alkaline AA batteries in the back of the chronothermostat with the positive and negative in the directions shown When the batteries have been inserted the chronothermostat switches on automatically 17 Fixing the chronothermostat to the base Fix the chronothermostat to the base by manual pressure making sure that the multi pole connector is inserted correctly The chronothermostat connection is snap in Configuring the chronothermostat Note Configuration must be performed only by qualified personnel By configuring the chronothermostat one can personalise its operating parameters To access the config
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