C.51 DIGITAL TOUCH CHRONOTHERMOSTAT www.findernet.
INDEX TECHNICAL DATA ......................................................................page 2 DIMENSIONS .............................................................................page 2 INSTALLATION ..........................................................................page 3 ELECTRICAL CONNECTIONS ..................................................page 5 BATTERY.....................................................................................page 6 START UP .....................................
TECHNICAL DATA Power supply: 2 Alkaline Batteries 1.5 V AAA WINTER temperature range: (+5…+37)°C SUMMER temperature range: (+5…+37)°C MANUAL temperature range: (+5…+37)°C FROST protection temperature range: (+2…+8)°C Temperature differential ΔT: (0.1…0.9)°C Internal sensor accuracy: + /– 0.
INSTALLATION SAFETY REQUIREMENTS Before connecting to this programmable thermostat, make sure that the load (heater, pump, etc.) is not connected to the supply and that the load is within the ratings marked on the thermostat. POSITIONING Install the programmable thermostat away from sources of heat (heaters, direct sunlight, kitchens) and from doors / windows, at a height of about 1.5 m above the floor. CLEANING For cleaning-use only a damp cloth.
Frame A Frame Extender Extender B VI BM ABB: Chiara ABB: Mylos Ave: Serie 44 Bticino: Living, Light, Light Tech, Livinglight, Axolute Bticino: Matix Gewiss: Chorus Vimar: Arke * * Vimar: Eikon, Eikon Evo, Plana Vimar: Idea Bticino: Livinglight Air with 01C.
U COM NO NC WIRING DIAGRAM MANUAL override contact 5
BATTERY Insert the batteries into the battery compartment, observing the correct polarity.
START UP Insert the batteries and for a few seconds the display will show all the symbols, keys and the software version - before entering the time and date routine. Set the latter by using the keys to modify the values and OK to confirm (see pages 10 /11).
KEYS Thermostat ON/OFF switch T Display /setting the three temperature levels Activates and sets the MANUAL mode. Pressed for 3 seconds it is possible to program the TIMER MANUAL mode PRG Programming.
SYMBOLS Displayed during the TIME/DATE setup or when time is shown Heating ON (in WINTER mode) Cooling ON (in SUMMER mode) Frost protection ON Displays Low battery °C ∆T Unit of measurement Temperature differential Indicates the LOCK mode active 24 hour time/temperature profile 0 1 2 1 2 3 4 5 6 7 Displays the days of the week 1 2 3 4 5 6 7 Displays the days of the week selected 9
TIME / DATE SETTING To set time and date press . Data to be set appears in the following order: HOURS/MINUTES/DAY/MONTH / YEAR Figures that are flashing, can be changed using the keys Confirm with OK and advance to the next parameter. To step back or exit from the menu, press . EXAMPLE Press . The HOUR flashes. Enter the correct time through keys . . Pressing OK confirms the hour setting and it is then possible to set the MINUTES, using the same method. Press OK to confirm the minutes setting.
Press OK to confirm the DAY and proceed to set the MONTH Press OK to confirm the MONTH and proceed to set the YEAR Press OK to confirm and exit the Time / Date setting menu. The display will then show the main screen.
MANUAL MODE From the main screen press . The display shows the manual temperature, previously set. To change it, use to increase or To confirm and exit, press . to decrease the value. NOTE If you do not touch the display for 3 seconds, the screen will revert to show the current measured temperature. To set a new temperature press either or . To exit and return to the main screen, press .
DISPLAY LOCK This function protects the thermostat from accidental touch, blocking ONLY the display. To activate, it is necessary to press for 3 seconds. The symbol flashes adjacent to the displayed temperature indicating that the lock is activated. To deactivate, press for 3 seconds. (display locked) NOTE To use the DISPLAY LOCK, it is necessary that the PIN set in the FULL THERMOSTAT LOCK mode menu is (see page 28).
FULL THERMOSTAT LOCK MODE (WITH PIN) This advanced feature, serves to completely lock the thermostat. To enable it, you must set a 3-digit PIN that will be required every time you want to lock or unlock the thermostat.
Using keys or enter the PIN previously set in the advanced settings and press OK . 3 beeps will confirm that the lock is active and the display will show the following screen To unlock the thermostat, press and hold key The display will show . Enter the PIN and confirm with OK . 3 beeps confirm that the lock has been disabled. for 3 seconds. ATTENTION After 3 failed attempts, it will not be able to enter any PIN for 20 seconds. The ERR message will remain fixed on the display.
TEMPERATURE SETTING Press T , and the first level of temperature will flash. Set the desired temperature using the keys or . Press T to confirm and to pass to next temperature level. Set the desired temperature using the keys or . Press T to confirm and to pass to next temperature level. Set the desired temperature using the keys Press T finally to return to the main screen. or . NOTE - Level 1 will be the lowest temperature of the 3 levels. Levels 2 and 3 being progressively higher.
PROGRAMMING Press PRG to enter programming menu. SELECT THE DAY(S) TO BE PROGRAMMED Starting with day 1 (Monday) blinking, move across each day in turn by pressing or . During this process select using the key OK those day(s) required to have the same time/temperature profile. Day(s) so selected will now appear on a black background. Press in the middle of the profile to pass to programming the time/temperature profile.
After all 24 hours have been programmed, 3 beeps will confirm acceptance of the program and the display will show only the days yet to be programmed (the days that at the beginning were not selected). Now is possible to continue the programming of the remaining day(s), by the same process described above or exit from the menu with the key . When the programming is finished, press the key to exit from the advanced menu. Everything confirmed with the key OK will be saved.
COPY FUNCTION Press PRG to enter the programming menu. Day 1 blinks (Monday). Navigate between days by pressing or . For example, to copy the program of day 2 into days 3 and 4, select (by OK ) the day 2 before selecting the days 3 and 4. These days will be highlighted by a black background Press the time/temperature profile. With the first hour of the profile flashing, press key for 3 seconds. 3 beeps confirm that the copy of the program is registered. Press to exit the copy program.
TIMED MANUAL FUNCTION (VACATION PROGRAM) This function serves to maintain a specified temperature for a specific time, set by the user. Starting from the main display press for 3 seconds. You will see the following screen. With keys or set the time (hour) after which this function will terminate. The maximum is 9999 hours. Confirm with by the keys OK and proceed to set the temperature in the same way or . Confirm with OK .
PARTY FUNCTION With this function, you can temporarily change the values set for the 24 hour profile. The function will last 24 hours and will not be saved. Starting from the Main screen, press PRG for 2 seconds The display shows the profile for the current day, with the current time segment, flashing (eg hour 8). With or it is possible to change the temperature level.
FROST PROTECTION FUNCTION The frost protection function is active only when the thermostat is set to WINTER and is OFF. It serves to protect the system against very low temperatures. Upon reaching the set threshold, the function will be activated and the display will show the icons . At any time, press 22 to turn on the thermostat and view the main screen.
REMOTE CONTROL Closing the remote control contact forces the thermostat into the MANUAL mode. In this state, the temperature can be adjusted only by using the or keys.
ADVANCED MENU The advanced settings are useful for customizing the thermostat. The settings are: 1 - SUMMER-WINTER mode 2 - FROST PROTECTION Function 3 - TEMPERATURE DIFFERENTIAL 4 - ANTI-SEIZE PUMP Function 5 - DAYLIGHT SAVING Function 6 - FULL THERMOSTAT LOCK mode (with PIN) 7 - RESET To enter to advanced settings, start from the main screen, press turn off the thermostat. S E for 3 second.
2 - FROST PROTECTION function After setting the Summer or Winter mode, pressing OK the display will show the following screen. With the keys or it is possible to set the desired value, between 2°C and 8°C. Press OK to confirm and proceed to the next menu. S S E E , while to exit, press the key To step back in the menu press T T for 3 seconds or press OK repeatedly until the message OFF appears on the screen. If something has been changed, 3 beeps will confirm the successful change.
S S E , while to exit, press the key E for To step back in the menu press T T 3 seconds or press OK repeatedly until the message OFF appears on the screen. If something has been changed, 3 beeps will confirm the successful change. 4 - ANTI-SEIZE PUMP function After programming the thermal differential, press following screen OK to display the (Anti-seize function OFF) The anti-seize pump function is a function that will configure the thermostat as an asymmetrical timer.
5 - DAYLIGHT SAVING function This function allows you to set the thermostat such that: - Daylight saving time changes automatically - Daylight saving time does not change automatically The screens appear as follows: Confirming with OK the thermostat will automatically change to daylight savings time. With the keys or it is possible to change this value to ZERO so that the daylight saving changeover does not happen automatically. Press OK to confirm and proceed to the next menu.
6 - FULL THERMOSTAT LOCK MODE (WITH PIN) Through this menu, you can enable the LOCK function for just the display, or for the entire thermostat, thus avoiding tampering (see p. 13 and 14). On the Advanced Menu, press OK until the following screen is displayed: To enable the lock mode for the display only, set the PIN to 000 using the or keys. To enable the lock mode for the entire thermostat set the PIN to a number between 001 and 999.
7 - RESET This will restore all factory settings. Using or , set . Confirming with OK the thermostat will turn off completely and then turn back on showing first the version of the software and then the main screen. The product will be reset to its factory settings. NOTE Time and date will not be cleared / reset.
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