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Weekly Chronothermostat

CH150 / CH151 / CH152

CH150-16 / CH151-16 / CH152-16

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Summary of Contents for CH150

Page 1: ...Weekly Chronothermostat CH150 CH151 CH152 CH150 16 CH151 16 CH152 16...

Page 2: ...of Operation 7 Jolly Mode of Operation 8 OFF mode 9 Preset Programmes 10 Programming the chronothermostat 11 Display of the temperature detected by the separate probe 12 Statistics 13 Maintenance 14 R...

Page 3: ...at is available in two versions that differ only in the current carrying capacity of the relay contacts CH150 Chronothermostat with 5 A relay CH150 16 Chronothermostat with 16 A relay For chronothermo...

Page 4: ...y selector switch for correction of temperature T3 or of the duration of the Jolly mode of operation 10 Summer Winter changeover switch 11 Chronothermostat Reset switch The function associated with th...

Page 5: ...er 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...

Page 6: ...g menu The chronothermostat returns to the mode of operation briefly interrupted Summer Winter Selection To change from Winter heating system to summer cooling system operation and vice versa hold the...

Page 7: ...during operation by adjusting the bottom 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 Automatic Mode of...

Page 8: ...cannot be above temperature T2 or less than 2 C In the absence of any personalisation the Automatic mode operates with the preset temperature patterns memorised see Preset programmes To personalise t...

Page 9: ...ates 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 d...

Page 10: ...e 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 wh...

Page 11: ...ion 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 preset programmes one win...

Page 12: ...n personalisation function 2 The pattern for Monday DAY 1 appears for Winter operation icon Use keys and to move the flashing segment of the bar graph on the hour for which one wants to change the tem...

Page 13: ...rature used in Jolly Antifreeze temperature used in OFF mode press and hold down the and keys simultaneously when in temperature pattern programming mode Display of the temperature detected by the sep...

Page 14: ...age 1 hours the plant was on during the previous day in the diagram 6 hours Use the key to move to the next page 3 Page 2 total hours the plant has been on since first brought into operation in the di...

Page 15: ...the temperature The settings and data are stored in the non volatile memory To remove the chronothermostat from the base Remove the connector jack of the telephone activator if present Pull the chrono...

Page 16: ...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 us...

Page 17: ...ductors with a maximum section of 2 5 mm2 Terminal 4 is free and can be used for signalling or other purposes Attention Check that the relay load does not exceed the value shown in the Technical Speci...

Page 18: ...left side When the connections have been completed put back the protective shield removed earlier Inserting the batteries Insert two long life 1 5V alkaline AA batteries in the back of the chronotherm...

Page 19: ...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 by a number and writing To cha...

Page 20: ...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...

Page 21: ...chronothermostat is necessarily situated in a position other than that whose temperature one wants to control External probe Out does not influence regulation of the plant and serves simply to provide...

Page 22: ...ngs storage Non volatile memory Micro disconnection 1BU Software Class A Temperature regulation range 2 C 40 C Frost protection temperature regulation range 2 C 7 C Maximum temperature T45 Local signa...

Page 23: ...22 NOTES...

Page 24: ...3 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 http www fantinicosmi it Technical support supportotecnico fantinicosmi i...

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