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Mithos Wi-Fi Digital Programmable thermostat

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Mithos Wi-fi Chronothermostat User Manual

• Comfort and control of

consumptions are ensured both in

winter and in summer (heating/air

conditioning)

• Power supply: 230 Vac

(with backup battery)

• Wall-mounting or coverage of the

503 box (3 modules)

• Remote control through app for iOS

systems and Android or from PC

• All programming occurs remotely

through app or via internet with pc/

mac

• Weekly programming with

7 different customizable programs

and 3 temperature levels

Profile of a program

Summary of Contents for Mithos Color Wi-Fi

Page 1: ...Digital Chronothermostat Mithos Wi Fi User Manual ...

Page 2: ......

Page 3: ...Mithos Wi Fi Page 9 The app Page 13 Off line operation of Mithos Wi Fi Page 21 Clock setting Page 22 Programs setting Page 24 Temperatures setting Page 26 Manual operation Page 27 Summer winter operation Page 28 Programmable thermostat deactivation Page 29 Timings Page 29 Advanced programming Page 31 Advanced functions Page 37 Regulation type Page 39 Reference standards Page 40 Winter programs Pag...

Page 4: ...mmer heating air conditioning Power supply 230 Vac with backup battery Wall mounting or coverage of the 503 box 3 modules Remote control through app for iOS systems and Android or from PC All programming occurs remotely through app or via internet with pc mac Weekly programming with 7 different customizable programs and 3 temperature levels Profile of a program ...

Page 5: ...DIMENSIONS CONNECTION DIAGRAM 3 Mithos Wi fi Chronothermostat User Manual 1 2 3 4 5 6 7 230V Input for COM NO NC N L X Temp or DIG T3 T2 T1 132 36 95 T3 T2 T1 132 36 95 ...

Page 6: ...om the overcurrents must be present Power supply 230 V AC 15 10 50 60Hz Charge reserve 1 hour about thanks to the backup battery Backup battery rechargeable AA NiMH type capacity 2000 mAh or higher Use rechargeable NiMH batteries only Auxiliary configurable input to whom to connect alternatively a not powered contact DIG an external temperature probe X Temp The Mithos Wi Fi is an electronic weekly...

Page 7: ...1 C Temperature regulation range 2 0 C 35 C Measurement update every 20 seconds Measurement precision 0 5 C Heating winter or cooling summer operation Automatic change CET DST Password protected keypad lock for installation in public places Wall mounting or on 503 type box Terminal strips Output 3 poles 1 5 mm2 for bistable relay Input 2 poles 1 5 mm2 for external probe or digital input 2 poles 1 ...

Page 8: ...firms the set data 5 Key activation and deactivation of the programmable thermostat 6 Key selects temperature T3 7 Key selects temperature T2 8 Key selects temperature T1 9 Key allows to set a timer or an activation delay 10 Key programs setting or advanced programming 11 Key clock setting 12 Key winter operation preset or summer operation the key is reachable only with a point 13 Key instrument r...

Page 9: ...mperature Field 17 Set program Field 18 Manual operation activation Field 19 Timings Field 20 Air conditioning activation Field 21 Heating activation Field 22 Clock Field 23 Data in progress updatel Field 24 Connection to internet on Field 25 Unit of measurement C only Field 26 Off Field 14 24 19 16 26 22 21 20 18 15 25 17 23 ...

Page 10: ...provided screws Place it at about 150 cm from the floor at a point of the room that reflects the average conditions of the whole environment or away from doors or windows from heat sources away from direct radiation Insert the rechargeable battery and make the connections respecting the diagram on page 3 Power the instrument ...

Page 11: ... mac equipped with Wi Fi connection start the search of Wi Fi networks and connect to Mithos network 1 4 Access through browser Internet Explorer Safari Mozilla of your smartphone the address http 192 168 1 1 1 5 Enter the parameters of your home network and click Configure SSID name of your Wi Fi network PSK password of your Wi Fi network requested only if the box Security is ticked Data insertio...

Page 12: ...l account to which to associate all Mithos Wi Fi that you want to control 2 1 Access the store of your smartphone tablet install and start the free app Vemer Mithos Wi Fi 2 2 Choose Register to create a new account 2 3 Fill in the fields and confirm The system sends an email to the specified address with the link to confirm the activation of the account ...

Page 13: ...3 2 Start the app enter the username email address and password chosen during registration phase and press Access 3 3 Press Add Thermostat to add a new Mithos Wi Fi Enter the following data and press Save Serial PIN A name which identifies the Mithos Wi Fi enter a name you like For example if it is a Mithos Wi Fi installed in office a possible name could be Mithos Office An image which will appear...

Page 14: ...RG for at least 3 seconds to access the menu or advanced programming press several times the key until reaching the page of PIN 3 s d1f 0ff adj Est Sns The start up is complete From now on the icon is on to indicate that Mithos Wi Fi is connected to internet while the icon lights up only during the data exchange between Mithos Wi Fi and app usually once a minute ...

Page 15: ... 13 Mithos Wi fi Chronothermostat User Manual THE APP ...

Page 16: ...credentials email password chosen during registration phase of your account see on page 10 From this screen it s possible to choose which Mithos Wi Fi to control allows you to record a new Mithos Wi Fi to control allows you to group several Mithos Wi Fi in the same directory for example it s possible to group several Mithos Wi Fi in a building of 3 floors according to the logic Floor 1 Floor 2 and...

Page 17: ... 9 C by the internal probe INT of the operating mode HEATING and of the status of the heating system flame red heating on flame grey heating off operating mode Touch to change the operation heating or cooling and the mode automatic manual or off setpoint currently programmed and name of the running program Touch to change the running program ...

Page 18: ...m the screen Programs list it s possible to create a new program to select to modify to delete or to rename an existing program Note the padlock next to the program WINTER DEFAULT indicates that the program can not be modified or deleted Programs list ...

Page 19: ...y time of day one of the three available temperature levels marked by blue green and red colours Created a program for a day it s possible to copy it to any other day of the week Copy function Note the image refers to the version of the app for smartphone On the tablet the whole weekly programming is visible on a single screen Modify a program ...

Page 20: ...pper right to access the advanced menu From this screen it s possible to change the name of the Mithos Wi Fi to change the image that identifies it to change the temperature values for automatic operation to modify advanced settings alarm setting temperature regulation mode input configuration ...

Page 21: ...ithos Wi fi Chronothermostat User Manual Set vacation days in which the regulation is turned off by selecting them on the calendar Set a holiday period During the holiday period the operation filed shows VAC ...

Page 22: ... 20 Mithos Wi fi Chronothermostat User Manual ...

Page 23: ... 21 Mithos Wi fi Chronothermostat User Manual OFF LINE OPERATION OF MITHOS Wi Fi ...

Page 24: ...like a normal Mithos not Wi Fi In this mode all settings performed remotely through app are ignored only the programming made with the keyboard of Mithos Wi Fi is taken into consideration To put off line the Mithos Wi Fi press the key PRG for at least 3 seconds to access the advanced programming press several times the key until to reach the page of PIN press the key The display shows LOC exit the...

Page 25: ...set field 22 will display a flashing value of the year field 15 the value of the month and field 16 the value of the day Press the and keys to modify the values and to confirm Once the day is set press the key to exit the menu Upon exiting such procedure the clock indication will not flash any more field 16 will display the environment temperature again while if the external probe is connected fie...

Page 26: ...the selected program is correct press the key to continue to the next day If the selected program is not correct for that day you can create another one using the and keys which modify value Px contained in field 16 as the program changes so does the content of field 17 regarding the selected program The default programs are listed at the end of this manual Once the correct program is selected pre...

Page 27: ...to the next without modifying the set temperature Pressing the key it is possible to set the activation delay for that specific hour Each pressure of the key increases the delay by 15 minutes Pressing the key confirms the modified program and returns to the situation with Px flashing on field 16 Pressing the key confirms the program for that day and moves on to the next until Sunday appears after ...

Page 28: ...to display the writing corresponding to the temperature that is being modified on field 16 the value of the aforementioned temperature will flash With the and keys it is possible to modify the value and with the key it is possible to confirm the change and return to normal operation The setting limits are reported in the technical characteristics ...

Page 29: ...mperature value will flash With the and keys it is possible to change the value from 2 0 C to 35 C Pressing the key or after 45 seconds from the last operation field 16 will display the value of the environment temperature while field 15 will display the external temperature value if probe is connected At any time it is possible to verify the set temperature pressing the key or the key pressing on...

Page 30: ...the symbol or will appear With the and keys it is possible to select one of the two operations The program will go to the desired operation pressing the key or after 45 seconds from the last operation The potential of the summer operation is the same as the one of the winter operation therefore the setting of all parameters can be carried out following the procedures reported in this instructions ...

Page 31: ...mmand To go back to the operating mode prior to the deactivation press the key again The programmable thermostat allows to activate three different timed operation modes useful when you want to maintain a certain condition for some hours days The three timed operations are Manual operation If in manual status you set a timing such manual status will be maintained until the end of the timing operat...

Page 32: ...ration will then switch to the one active before deactivation If during timing the system is activated the timing ends In all cases the timing condition is signalled by the symbol Each change in measurement unit implies a resetting of the set timing value Once the value has been set press to confirm or wait 45 seconds Note In case time is modified during timing it will not be updated Note In the h...

Page 33: ...he writing rEG and on field 16 letter O ON OFF programming or P proportional programming will flash Using the and keys choose the desired regulation mode and press to confirm and move to the setting of the next parameter To enter advanced programming press the PRG key for more than 3 seconds The parameter to be modified will flash using and it is possible to modify its value Use to confirm ADVANCE...

Page 34: ...lation type the parameters to be set are regulation band regulation period Field 22 will display the writing bnd and on field 16 the value currently set will flash Press the and keys to increase or decrease the value The range varies from 0 5 C to 5 C Once the band value is confirmed field 22 will display the writing PEr and on field 16 the value currently set will flash Press the and keys to incr...

Page 35: ...t will flash Press the and keys to increase or decrease the temperature value It is possible to choose a value between 01 0 C and 10 0 C It is also possible to disable the antifreeze function holding the key until field 16 displays the symbol In this case when the programmable thermostat is off no regulation is executed Page temperature correction Using this parameter to make a correction to the t...

Page 36: ... the following Degree of protection IP66 Cable length 2 meters extensible up to 40 meters with a bipolar cable min section 1 mm2 Operating temperature 40 C 60 C Code Model Capacity VN883500 X Temp 40 C 60 C External auxiliary input configuration The programmable thermostat allows to connect a remote external temperature probe to display or eventually to adjust the measured temperature where the pr...

Page 37: ...t to use the external probe and press to confirm the choice Serial PIN This menu shows the pin code necessary in phase of start up to associate the Mithos Wi Fi to your account From here it s possible to put the Mithos Wi Fi in off line mode or cancel the Mithos Wi Fi from your account To put the Mithos Wi Fi in off line mode press the key The display shows LOC To cancel the Mithos Wi Fi from your...

Page 38: ...e refer to the chapter ADVANCED FUNCTIONS System operation hours It is possible to display the system operation hours relay in ON status Field 15 displays the writing tot while fields 22 and 16 will display the timing value such value is of 5 digits 3 on field 22 and 2 on field 16 and it is to be read from left to right In the example the value is of 1274 hours Two independent totalizers for winte...

Page 39: ... two other menus will be displayed which define respectively the hour change from winter summer summer winter on field 20 the symbol will appear To modify the set values press the PRG key The parameter corresponding to the modification will start flashing Press the and keys to modify the values and to confirm The settings for both menus are in order week of the month 1ST first 2ND second 3RD third...

Page 40: ... value relevant to the external probe while field 16 will display the value relevant to the internal one To reset the minimum maximum value memorized press the key for at least 3 seconds Keypad lock In case you want to install the programmable thermostat in public environments it is possible to lock the keypad simply by simultaneously holding the T1 T2 and T3 keys for 3 seconds The display will sh...

Page 41: ...redefined regulation cycle on the basis of the gap of the temperature measured by the setpoint value The necessary parameters for the definition of this mode are the regulation band the regulation period The regulation band represents the temperature interval centered on the setpoint in which the proportional regulation is checked Emergency regulation During winter operation in case of sensor fail...

Page 42: ...od value as follows 10 for low thermal inertia systems 20 for medium thermal inertia systems 30 for high thermal inertia systems Choose the regulation band value as follows broad band 5 C for systems with high thermal gradient narrow band 0 5 C for systems with low thermal gradient Compliance with Community Directives 2014 35 EU LVD 2014 30 EU EMCD 2014 53 EU RED is declared with reference to the ...

Page 43: ...T3 T2 T1 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 P4 T3 T2 T1 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 P5 T3 T2 T1 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 P6 T3 T2 T1 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 P7 T3 T2 T1 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 WINTER PROGRAMS WINTER PROGRAMS ...

Page 44: ...17 18 19 20 21 22 23 P3 T3 T2 T1 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 P4 T3 T2 T1 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 P5 T3 T2 T1 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 P6 T3 T2 T1 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 P7 T3 T2 T1 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 ...

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Page 48: ...V3ISO0782 011 Vemer S p A I 32032 Feltre BL Via Camp Lonc 16 Tel 39 0439 80638 Fax 39 0439 80619 e mail info vemer it web site www vemer it 06 2016 ...

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