Thermostat with display
Contents
1. mode Factory settings Heating Cooling amp comfort 21 C 25 C PP Eco 18 C 28 C Antifreeze AS D Thermal protection 35 C The symbol of the new mode appears and the set temperature flashes thermometer symbol off Use and to change the set point After a few seconds the new set point is saved and the measured temperature appears thermometer symbol on Thermostat with display User Manual 3 Using the thermostat Switching from heating cooling function 7 seconds To switch from heating to cooling and vice versa press MODE for more than 7 seconds The display shows the set point set for the heating or cooling function The change of function is indicated by the corresponding icon appearing on the display If this operation is repeated the system keep switching between the two functions Depending on the type of system the operation may cause the switch from heating function to cooling function and to automatic switching MyHOME Thermostat with display 3 Using the thermostat User Manual Fan coil adjustment If the thermostat manages a fan coil type load it is possible to adjust the fan speed using the dedicated pushbutton Press FAN to set the fan speed at the desired level Speed 1 Speed 2 d Speed 3 A K Automatic operation Thermostat with display User Manual 4 Maintenance 4 1 In case of error The2. symbol appears Automatic switching function no icon If the temperature exceeds certain thresholds the heating Q or the cooling 3 symbols can be displayed Temporary manual mode only MyHOME with central unit This functions gives the possibility of temporarily switching from a set point sent by the central unit to a custom one The mode remains active until a new set point is sent by the central unit s Comfort mode The system operates at the ideal set point set in the heating and cooling functions Eco mode a h af The system operates at the energy saving set point set in the heating and cooling functions Antifreeze Thermal protection Off i Antifreeze minimum safety temperature Thermal protection maximum safety temperature Off zone off MyHOME systems only Automatic Mode Follows the remote set point central unit or supervision software Ll legrand bticino Thermostat with display 3 Using the thermostat User Manual 3 1 MyHOME temperature control system probe with central unit If configured to operate only as probe part of a MYHOME temperature system the thermostat receives the main set points from the central unit temperature set point summer winter set point etc However it is locally still possible to switch from normal mode to Comfort ECO Antifreeze Thermal protection modes The setting of a manual temperature set point is possible but it is only
3. Er symbol followed by a number on the display indicates an error condition of the thermostat In this case refer to the installer manual or contact a trusted technician Below is an example of an error screen MyHOME Thermostat with display User Manual A The guarantee is automatically void in case of negligence improper use tampering by unauthorised personnel LI legrand Legrand SNC BTicino SpA 128 av du Mar chal de Lattre de Tassigny Viale Borri 231 87045 Limoges Cedex France 21100 Varese Italy www legrand com www bticino com Legrand SNC reserves the right to change at any time the content of this document and to communicate the changes made in any form and in any way deemed appropriate
4. The change of function is indicated by the corresponding icon appearing on the display This operation may have been disabled during installation If this operation is repeated the system keeps switching between the two functions Depending on the type of system the operation may cause the switch from heating function to cooling function and to automatic switching A I ILAR yl A ff g MyHOME Thermostat with display 3 Using the thermostat User Manual _ Fan coil adjustment If the thermostat manages a fan coil type load it is possible to adjust the fan speed using the dedicated pushbutton Press FAN to set the fan speed at the desired level Speed 1 i Speed 2 d Speed 3 A K Automatic operation Thermostat with display User Manual 3 Using the thermostat 3 3 Individual residential system The thermostat can be used in the residential sector for the management of a single system Temperature adjustment Use or to adjust the current temperature set point Factory settings Heating Cooling Adjustment interval 14 26 C 20 32 C Once the desired value has been set wait a few seconds for the new set point to be saved The value of the measured temperature will then appear MyHOME Thermostat with display 3 Using the thermostat User Manual Operating modes Press MODE once or more to select the desired
5. V y A JIVI RA00118AA_U 01PC 13W38 Thermostat with display MyHOM E User Manual Ll legrand bticino Thermostat with display Contents User Manual 1 Thermostat with display 4 1 1 Features 4 1 2 Which system do you have 4 2 Description 5 2 1 Meaning of icons and keys 5 2 2 Summary of functions and operating modes 6 3 Using the thermostat 7 3 1 MyHOME temperature control system probe with central unit 7 3 2 Hotel room thermostat 10 3 3 Individual residential system 14 4 Maintenance 18 4 1 Incase of error 18 Ll legrand bticino Thermostat with display User Manual 1 Thermostat with display 1 1 Features The thermostat with display can be used to manage the temperature control system heating o cooling of the rooms where it is installed and can be configured for different applications based on needs 1 2 Which system do you have MyHOME temperature system with central unit par 3 1 Thanks to the internal sensor the thermostat can operate as master probe of a MyHOME system In this case it will obtain the set points from the central unit that manages the system Hotel room system par 3 2 The operation in the hotel room configuration gives the customer the possibility of easily setting the temperature to the desired level of comfort The hotel manager can integrate the individual thermostat installed in the room as part of a system that can be managed using a software for the monitoring of consump
6. l unit automatic mode must be set always using the MODE key Fan coil adjustment If the thermostat manages a fan coil type load it is possible to adjust the fan speed using the dedicated pushbutton Press FAN to set the fan speed at the desired level Speed 1 i Speed 2 4 Speed 3 A K Automatic operation Thermostat with display User Manual 3 Using the thermostat 3 2 Hotel room thermostat This paragraph describes the use of the thermostat in a hotel room Temperature adjustment Use and to change the current temperature set point Factory settings Heating Cooling Adjustment interval 14 26 C 20 32C Once the desired value has been set wait a few seconds to save the new set point The temperature measured will appear 3 Using the thermostat Antifreeze or Thermal Protection JF H Thermostat with display User Manual To switch from normal operation to Antifreeze or thermal protection press the MODE key The display shows the symbol and the value set 7 C if heating is on 35 C if cooling is on After a few seconds the new set point is saved and the measured temperature appears To return to normal operation press MODE again Thermostat with display User Manual 3 Using the thermostat Switching from heating cooling function 7 seconds To switch from heating to cooling and vice versa press MODE for more than 7 seconds
7. temporary as it will only last until the next set point change sent by the central unit Operating mode Press the MODE key once or more to select the desired mode Factory settings Heating Cooling comfort 21 C 25 C PP Eco 18 C 28 C D antifreeze 7 C Thermal protection 35 The symbol of the new mode appears and the set temperature flashes thermometer symbol off Use and to change the set point After a few seconds the new set point is saved and the measured temperature appears thermometer symbol on Thermostat with display User Manual 3 Using the thermostat Temporary manual mode The set point set by the central unit can be modified temporarily for the zone controlled by the thermostat The manual set point remains active until the central unit sends a new set point Set the desired temperature using or the display will show the symbol W After a few seconds the new set point is saved and the measured temperature appears In this example the set temperature is higher than the measured temperature therefore also the heating on indicator will come on Q ME Thermostat with display 3 3 Using the thermostat User Manual Comfort eco antifreeze thermal protection operating modes Select one of these modes using the MODE key The thermostat will no longer follow the settings of the central unit To return to the settings of the centra
8. tions therefore avoiding unwanted energy waste Individual residential system par 3 3 The third type of use as room thermostat manages the temperature control of an individual system without the need for additional control devices Ll legrand bticino MYT OM Thermostat with display 2 Description User Manual 2 1 Meaning of icons and keys 12 J Ch ee ETS 7 11 10 9 8 1 Heating function 2 Cooling function 3 Operating mode icons see table in paragraph 2 2 4 MODE key a short pressure changes the mode of operation of the device an extended pres sure unless used as MyHOME probe changes the function 5 key increase the set value 6 key decrease the set value 7 FAN key set the fan coil speed on 3 levels automatic 8 Heating cooling on indicator see table in paragraph 2 2 9 Fan coil speed indicator 3 levels 10 Fan coil in automatic mode indicator 11 Measured thermometer symbol on set thermometer symbol off temperature indicator 12 Unit of measure C or F Thermostat with display User Manual 2 Description 2 2 Summary of functions and operating modes Heating function KF 3 If the measured temperature is lower than the reference value the heating system is active and the Q symbol appears Cooling function Ae D If the temperature measured is higher than the reference value the cooling system is active and the 3 amp
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