Vemer Chronos 230 Bianco User Manual

Vemer Chronos 230 Bianco User Manual

Digital chronothermostat
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Cronotermostato
Digitale
CHRONOS
Manuale d'Uso
User Manual
DIGITAL CHRONOTHERMOSTAT
PDF

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Summary of Contents for Vemer Chronos 230 Bianco

  • Page 1 Cronotermostato Digitale CHRONOS Manuale d’Uso User Manual DIGITAL CHRONOTHERMOSTAT...
  • Page 3 Index Dimensions Page Connection diagram Page Safety warnings Page Technical specifications Page Display and keyboard Page Installation Page Programming menu Page - Time and date modification Page - Programs modification Page - Temperatures T1, T2, T3 modification Page - Timing setting Page - Advanced functions menu Page...
  • Page 4 Digital Chronothermostat CHRONOS • Summer and winter operating mode • Models available in white and black colours • Battery or 230 V power supply • 7 programs available for the heating mode 7 programs available for cooling mode • Touch screen display of capacitive type (sensible to the fi...
  • Page 5 Digital Chronothermostat CHRONOS Chronos 230 Chronos 230 Chronos Chronos Model Bianco Nero Bianco Nero batteries 2 x 1,5V (type AAA) 230Vac 50/60 Hz Power supply Display multicolor red/green/blue monocolor (blue) Switch on / switch off with telephone dialler Digital input —...
  • Page 6 DIMENSIONS CONNECTION DIAGRAM - 4 - CHRONOS Chronothermostat User Manual...
  • Page 7: Safety Warnings

    Description VE451100 Chronos Bianco Touchscreen chronothermostat batteries white VE452900 Chronos Nero Touchscreen chronothermostat batteries black VE453700 Chronos 230 Bianco Touchscreen chronothermostat 230 V white VE454500 Chronos 230 Nero Touchscreen chronothermostat 230 V black - 5 - CHRONOS Chronothermostat User Manual...
  • Page 8: Technical Specifications

    TECHNICAL SPECIFICATIONS • Power supply Chronos: – 2 alkaline batteries 1.5 V (AAA type) – battery life: 1 year – battery charge level indication – charge reserve ( for battery replacement): 1 minute • Power supply Chronos 230: – 230Vac (-15% ÷ +10%) 50/60Hz –...
  • Page 9: Display And Keyboard

    DISPLAY AND KEYBOARD ① Day of the week (DAY 1 = Monday) ② Programming menu: : date/time and summer time setting : programs change mode (for automatic operating) : temperatures setting T1, T2. T3 : timing menu : advanced programming menu : not used : not used ③...
  • Page 10 Keyboard The keys carry out different functions on the basis of the device status and they will be described step by step in this user manual. Multipurpose keys are not built into the instrument, that is to say contemporary pressures of 2 or more keys. There are two types of pressure: - brief pressures, - long pressures, with duration higher than 3 seconds.
  • Page 11: Installation

    INSTALLATION • The chronothermostats of Chronos series are designed for wall-mountig . Alternatively they can be installed to cover three-module in built box. • The chronothermostat must be installed at a height at about 1.5 m above the floor, away from direct sunlight, away from doors, windows, heat sources, locations with excess or total lack of ventilation.
  • Page 12 • Clock setting Once the chronothermostat is mains powered, set the clock (time and date insertion). The parameters to enter are the following: seconds (only synchronisation at value 00), minutes, hours, year, month, day. Use the keys to increase and decrease the values and the key confirm and to move to the next parameter.
  • Page 13 HOUR TEMPERATURE At this point the chronothermostat will begin to operate with the set default parameters (see page 33) displaying the day of the week, the time, the environment temperature and the graphic of the program on. PROGRAM GRAPHIC Attention: To operate correctly the chronothermostat requires the time and date insertion.
  • Page 14: Programming Menu

    PROGRAMMING MENU With this menu it’s possible to modify the following operating parameters: - Date and time - Automatic operation programs - Automatic operation temperatures - Timings - Advanced functions. Time and date modification To modify the hour and the date set: 1.
  • Page 15 Monday to Friday and P2 on Saturday and on Sunday (the programs profile is described at the end of this manual on page 34-35). If this programming doesn’t satisfy the user needs it’ s possible to change it. To modify the programming: 1.
  • Page 16 Use the keys to change the temperature level and the key to move to the next hour. Set like this the desired level temperature for each hour of the day. 3.2.1.1. For each hour it’ s possible to delay the start of th regulation of 15’, 30’...
  • Page 17 3. The value of the flashing T1 temperature is displayed. Modify the value with the keys and press the key to move to the modification of T2. 4. The value of the flashing T2 temperature is displayed. Modify the value with the keys and press the key to move to the modification ofi T3.
  • Page 18 Timing setting This menu allows the setting of a timing on the current operating mode, expressed in hours and days. For further information about timings, see the chapter “Timings: what they For further information about timings, see the chapter “Timings: what they are”...
  • Page 19 5. Once all parameters are set, to exit and to go back to the programming menu, press for a short time the key To exit and to go back to the normal operation (automatic, manual) press for a long time the key or wait for the time-out expiration (40 seconds about).
  • Page 20 Operating mode This parameter allows to specify the operating mode of the chronothermostat, between winter-heating ( ) and summer-cooling ( For further information about the operating mode see the chapter “Regulation types” on page 27. Regulation type (only for heating mode) For heating mode it’s possible to choose between on/off regulation ( ) or proportional (...
  • Page 21 Regulation parameters In case of on/ off regulation the only parameter to set is the hysteresis ( ), which can have values between 0.1°C e 1°C. In case of proportional regulation the parameters to set are the regulation band ( il periodo di regolazione ( For further information about how to choose these values see the chapter For further information about how to choose these values see the chapter...
  • Page 22 The features of this probe are the following: • Protection degree: IP66 • Cable lenght: 2 meters (expanding up to 40meters bipolar cable section 1 mm • Operating temperature: -40 °C ÷ +60 °C Code Model Capacity VN883500 X.Temp -40 °C ÷ +60 °C If the input is configurable as external temperature probe, the chronothermostat shows on the display the measured values of the external probe and uses them for the adjustment.
  • Page 23: Manual Operation

    MANUAL OPERATION During manual operation the chronothermostat performs as a normal thermostat, adjusting on the basis of the Tm temperature (manual setpoint), independently from the day and the time where it is. The manual operation is signalled with the switch on of the symbol on field (5).
  • Page 24 OFF OPERATION In off mode the chronothermostat doesn’t perform any regulation (*) but it continues to display the day, the time and the measured temperature. (*) When in heating / winter mode the chronothermostat maintains a minimum temperature - Toff antifreeze temperature - to avoid the freezing of the systems where the chronothermostat is installed.
  • Page 25 Remotely switching off (battery powered models only) The battery powered Chronos have got an input for the connection to a clean contact to whom to connect for example a telephone dialler to switch on or to switch off remotely the chronothermostat with their own telephone. The contact can have one of these two positions: - open normal operation (according to the programming set by keyboard)
  • Page 26 BACKLIGHTING MANAGEMENT The timed thermostats of the Chronos series have got a backlit display with led. There are some differences between battery powered models and mains powered models. Battery Chronos The battery powered models have got a backlighting of blue colour, which is activated only if they are inside the menu of programming or if a key is pressed.
  • Page 27: Minimum And Maximum Values

    It’s possible to configurate the backlighting pressing the key for 3 seconds: in this way you access the configuration menu and it’ s possible to select MINIMUM AND MAXIMUM VALUES It’s possible to display the measured values of minimum and maximum temperature. To display these values press the key (maximum value ) or...
  • Page 28 To change settings: 1. access the menu of time and date change, pressing for a long time the key until the symbol starts flashing. 2. press the key to access the time and date modification. At this point, during the modification of any parameter (seconds, minutes, hour, year, month or day) press for a long time the key...
  • Page 29: Regulation Type

    iii. the month (1…12) iv. the hour 6. Once all parameters are set, to exit and to go back to the programming menu, press for a short time the key To exit and to go back to the normal operation press for a long time the key or wait for the time-out expiration (40 seconds about).
  • Page 30 (if setpoint-band > environment temperature) or always off (if setpoint + band < environment temperature). • The regulation period which represents the duration of the regulation cycle (activation time + deactivation time of heating) and it can have values of 10, 20 or 30 minutes.
  • Page 31 Emergency regulation (for heating mode only) The chronothermostat performs a regulation of emergency if an error occurs during the reading of the probe or in case of time loss. In case of probe error, if the antifreeze function is not deactivated, the chronothermostat activates the load for 10 minutes every 4 hours.
  • Page 32 Timed off If in off status you set a timing, such off status will be maintained until the end of the timing; operation will then switched to the one active before the deactivation (automatic or manual). If you set a timing, the display shows the symbol Attention: the timing is calculated in minutes and for this reason if for example you set a timing of 3 days at 12:15 on Tuesday it will expire at 12:15 on Friday.
  • Page 33: Battery Replacement

    CHRONOTHERMOSTAT RESET If you want to erase all performed settings and to recharge the default values, proceed as follows: 1. to switch off and to switch on the power of the chronothermostat (230 V versions) or to disconnect the time thermostat from the wall-mounted base and reconnect it (battery versions).
  • Page 34: Reference Standards

    REFERENCE STANDARDS Compliance with Community Directives 2014/35/EU (LVD) 2014/30/EU (EMCD) is declared in reference to the harmonized standard: EN 60730-2-7, EN 60730-2-9 - 32 - CHRONOS Chronothermostat User Manual...
  • Page 35: Default Values

    DEFAULT VALUES Parameter step default winter manual 2.0°C 50.0°C 0.1°C 21°C setpoint summer manual 2.0°C 50.0°C 0.1°C 25°C setpoint T1 winter 2.0°C 0.1°C 15.0°C T2 winter 0.1°C 18.0°C T3 winter 50.0°C 0.1°C 21.0°C T2 summer 10.0°C 0.1°C 23.0°C T3 summer 50.0°C 0.1°C 25.0°C...
  • Page 36 WINTER PRESET PROGRAMS 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23...
  • Page 37 SUMMER PRESET PROGRAMS 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23...
  • Page 40 Vemer S.p.A. I - 32032 Feltre (BL) Via Camp Lonc, 16 e-mail: info@vemer.it - web site: www.vemer.it...

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