CTR07/EVO PH TOUCH PANEL
Contents
1. CTRO7 EVO PH TOUCH PANEL User manual Release No Rev 00 20 04 13 Software version 4 06 0 UTEK srl Via provinciale 30 23030 Mazzo di Valtellina So Tel 39 0342 862031 Fax 30 0342 862029 www utek eu utek utek it Content MAIN WINDOW isorinis irion a ie E os 3 Fan Speed Control rca o 3 Booster FUNCION dd EA AS 4 Air Post Treatment Controls ins Ra apra a IIA sien 5 Preheatine Control On EVO PH ria ERA 6 Menu Selection VV ACO cs Saari tea certs ia A O A ATA I 6 STATUS MENU OPERATING STATUS sr RARA 7 PROGRAM Menu WeeklyProgram Contiola liberaci 9 BEE CR SR RR tect A I E niles ecb lls latte auc RI OI 9 A A LARA a 10 Setting Sp ed Levels OA A I i 11 CLOCK Menu Clock Configuratio M rnesa N E ENE E iaa 12 SE ELIS the Day AA a a a aaa a a a a A E 12 SUN duo 12 Setting the MINUTES ainia AI MAIA ARIA AIR AA RAR AR IAA ARRESTO IAN A AA AAA ADA ASAA ERAN RASTA 12 ALARMS Menu Display of the Alarm Status an A RI AA AR 12 Para Meter Men Setting User Parameters aule 15 INSTALLER Menu Configuration Of System ParaMeterSwisicscccccsssesssccsccsssassseseasansocseseseontedesecstnsuvsesectdennnusudsssnansvens sedncanvondsdabeneasudesseavenabeo onss 16 SA ee ei Oe tet A A aaa tO 21 AA 21 Characteristics adi dida coria 21 Terms OT Ga ab CSch era i 21 Main Window The touch screen control panel has been designed to control Controlled Mechanical Ventilation units with Heat Return VMC RC2. in a simple and intuitive way The user controls the unit by slightly pressing the graphic display icons the arrow keys that appear after pressing a changeable parameter enable the user to interact with the unit by scrolling menu items and changing values while any changes or selections must be confirmed by pressing OK When an icon is pressed its color turns green and the relevant parameter can be changed When an item in a submenu is highlighted it looks white on a blue background if OK is pressed the writing turns green and changes can be made using the arrow keys fans speed pre heating icon icon only EVO PH by pass icon menu window change icon external return air temperature temperature expelled input air temperature temperature only EVO PH _ post heating timer icon 2 set point temperature fan icon presence fan supply extraction humidity modifiable pameters Main window The main window is a detailed graphic representation of the machine status from which all available functions can be activated Press the menu window change icon to change window and access the other menus From the other windows select the window change icon and press OK to go back to the previous window For energy saving purposes the control enters a stand by mode the screen goes off after one minute of inactivity When any point of the screen is touched the display restarts automatically In case of alarms instead
3. 0 the control assumes the post heating to be off and the off writing is displayed on the screen near the set point temperature icon The post heating status is displayed in the main window ee 100 gt ee 100 gt 005 3 015 3 005 3 015 3 008 5 010 5 008 5 010 5 D 22 0 D nf Post heating on Post heating off Preheating Control only EVO PH In addition to post heating the EVO PH control can run an electric preheating system controlled by a PWM type signal to prevent the formation of ice in the heat exchanger The control starts the anti frost procedure automatically when the temperature detected by the exhaust probe Tx drops below 3 C The heater is powered at the minimum power if the Tx temperature keeps dropping the pre heater power is increased step by step up to 100 if Tx reaches 1 C When Tx exceeds 3 C the procedure stops The 3 C and 1 C temperature values are set in the factory and can be changed on request The preheating status is displayed in the main window ee 100 gt oe 100 gt 005 3 015 3 000 5 010 5 22 0 i Preheating on Preheating off Menu Selection Window The menu window is accessed from the main window by touching the specific icon window change icon the white text on blue background top right icon indicates it is selected then scroll with the down arrow key and then press OK on the desired item When the menus are selected press the down arrow key up to highlight
4. Tine varia ee Air after treatment status P P ON OFF 00 00 gt 07 29 Medium 07 30 gt 07 59 Medium Medium Not used Speed levels Low speed OFF Medium speed 030 if the unit is equipped with variable speed fans 1 if the unit is equipped with 3 speed fans auto if the unit is equipped with a CO or relative humidity probe or is controlled through a 0 10V external signal High speed 065 if the unit is equipped with variable speed fans 2 if the unit is equipped with 3 speed fans auto if the unit is equipped with a CO or relative humidity probe or is controlled through a 0 10V external signal Time Table When this menu item is selected and OK is pressed the summary display of each day of the week subdivided into 24 hours is accessed Time table 4 Monday El EEEE RR EEE C1 00 00 medium Tue SRIIineniinenei sisas C2 06 30 medium Wed S8555285aceEssenenssis55 C3 08 00 low Thu SESEEESEenndbeneensseess C4 11 30 high Fri ssssssssenatsanaeeszaste C5 13 00 low Sat sussszzzonelizannniitit C6 18 00 high Sun SSE88SSSuncdscccnnteeess C7 22 00 medium ee Time table summary display Time table detail of one day of the week In order to change the settings of each day just select the day in the summary display window and press OK now the detail screen of the selected day is displayed with the list of the eight possible time periods C1 gt C8 while the selected day of the week is displayed in the top le
5. at the maximum speed For a unit equipped with 3 speed fans referring to the second image of the auto ext signal parameter after fixing the SP 1 2 and SP 2 3 values the nominal values at which speed changes from 1 to 2 and from 2 to 3 the correct value to be assigned to the parameter can be obtained as follows 8 x SP 2 3 3 x SP 1 2 5 This parameter is only available if the auto parameter is set on CO2 VOC It can take values between O ppm and 1980 ppm 20ppm steps with the following limit AutoMin ppm lt AutoMax ppm For a unit equipped with variable speed fans it corresponds to the CO CO VOC concentration expressed in ppm for which fans turn at the minimum speed below this value fans remain set at the minimum speed For a unit equipped with 3 speed fans referring to the second image of the auto CO2 VOC parameter after fixing the SP 1 2 and SP 2 3 values the nominal values at which speed changes from 1 to 2 and from 2 to 3 the correct value to be assigned to the parameter can be obtained as follows AutoMin AutoMax 18 AutoMaxppm AutoMinutes AutoOn only evo ph AutoOff only evo ph AutoOn ppm only evo ph AutoOff ppm only evo ph By pass Tmin By pass Tmax Filter hours Max speed Exh Fan Input Fan 19 XXX 7 X SP 1 2 2 x SP 2 3 5 This parameter is only available if the auto parameter is set on CO2 VOC It can take values between 20
6. setting up to 100 of the available speed with 5 steps 1 on request 1 2 or 3 if the unit is equipped with 3 speed fans one of the available speeds can be selected speed 1 speed 2 or speed 3 clock with this option the fan speed is controlled according to the weekly schedule see Program menu This value is achieved by selecting a greater value than the maximum speed 100 or 3 auto this option is only available when a sensor C02 CO2 VOC or RH relative humidity is available on whose measure depends the fan speed If an external signal 0 10V is used to control the fan speed this value is obtained by selecting a greater value than clock Booster Function The booster function is accessed when the bottom left icon is selected a time period from minimum 1 minute to maximum 4 hours can be selected in which the unit can run at the maximum speed The booster function has the priority over any other fan speed control method OK Booster function After you select the function a digital chronometer is displayed hours minutes seconds which is preset on a 10 minute value Such a value can be changed by means of the arrow keys on the right side of the screen up to increase the booster time and down to reduce that time After selecting the desired time press OK to start the functionality the display shows the remaining time to the end of the procedure When the 00 00 00 value is reached th
7. the desired option and press OK to confirm the selection the various detailed information of the system is accessed menu window change icon a Menu El Menu 4 Status Program Program Clock Clock Alarms Alarms Parameters Parameters Installer Installer Factory Factory Menu selection window Highlighted menu and window change icon menu window change icon The functions listed here below can be accessed from the menu window Status Program Clock Alarms Installer Factory password protected can only be accessed by the factory The main window is accessed from the Menu window by pressing the up arrow key until the window change icon is highlighted then pressing OK STATUS MENU OPERATING STATUS If the remote control panel is used to run several units master slave mode a screen will be displayed in the menu with the list of available machines max 4 Status 4 Status E Te exter 005 4 Unit2 Tr return 015 4 Unit3 Tx expel 000 9 Unit4 Ti input 012 8 Anti frost on Fan supply 3450 Fan exhau 3451 Fan hours 101 Selection of units to be monitored master slave Display of the Status menu configuration In order to display the status of one unit you must select this unit move by means of the arrow keys and confirm your selection by pressing OK If the control is configured to run one unit when this menu is accessed the status of this unit can be seen right away an
8. the digital output changes its status This parameter is only available if the auto parameter is set on ext signal or UR sensor and the digital output is configured as auto cmp 0003100 Default value 050 it is expressed in for values of HR as read by the relative humidity sensor or for values of the 0 10V external signal expressed as a percentage higher than the set value the digital output returns to its standard status This parameter is only available if the auto parameter is set on CO2 VOC and the digital output is configured as auto cmp 00002000 Default value 0500 it is expressed in ppm for ppm values as read by the CO probe lower than the set value the digital output changes its status This parameter is only available if the auto parameter is set on CO2 VOC and the digital output is configured as auto cmp 00002000 Default value 0500 it is expressed in ppm for higher values of ppm as read by the CO probe than the set one the digital output returns to its standard status This parameter is on if the control is configured for the control of the by pass Factory menu 12318 Default value 15 it is expressed in degrees centigrade It is the minimum temperature value T min the system will refer to for the control of the by pass if By pass automat or Stagione non def are set in the Parameters menu see Parameters menu This parameter is on if the control is configured for the running of the by pass Factory menu 2030 D
9. the display lights up automatically for about half a second every ten seconds by pass __ closed EA 100 SU cn gt 005 3 015 3 010 5 el Unit without by pass Unit with by pass Fan Speed Control In order to change this parameter press the top left icon in the synoptic display to select it it will turn green and the arrow keys will appear Then press the up arrow key icon to increase or the down arrow key to reduce the percentage value on its side once the desired value is found press OK to confirm your selection Beyond the 100 value the timer item will appear ifthis item is selected the preset weekly schedule will be started see Program menu If the unit is also equipped with an air quality or relative humidity probe or the analog input 0 10V is enabled that control the fan speed also the auto option will be available still beyond the 100 value which enables the fan speed to be automatically adjusted according to the CO2 value the detected humidity or an external signal arrows keys Changing the fan speed In detail the possible options are as follows off fans are motionless with this option but watch out that the unit is live anyway this value is achieved by going below the minimum speed value that can be set xxx if the unit is equipped with continuously variable speed fans a fan speed percentage value can be set starting from the minimum value factory
10. value is greater than OV 3 ifthe problem is not solved replace the ES ee PS AP electronic card 2222222 E It is present only if the fan speed automatic control alarm is configured with a CO o CO VOC sensor a relative humidity sensor or with an external signal and if the AutoMinutes parameter is set on a different value from no Installer menu ok Auto probe works properly ___ _ m r x eos A A srarareranararanananenanenanenanananarananarererenerarerarerarerereeane Possible anomaly in the operation of the auto probe It is present only if the fan speed automatic control is Ext signal Segnale est AutoMinutes AutoMinuti 14 Parameters Menu Setting User Parameters The parameters menu is only displayed when the control is configured to run the by pass and or a water powered battery in heating cooling mode Change the values of the available parameters by selecting the desired parameter scroll by the arrow keys to highlight parameters and pressing OK now the color of the current value of the parameter turns green Use the arrow keys to scroll the several possible values Press OK when you find the desired value By pass configured in universal mode Factory menu three values can be selected for the by pass parameter By pass automat A temperature range is identified between Tmn and Tmax which is considered comfortable for the user if the internal temperature Tr is in this ra
11. you are automatically taken to the simplified display page of the time periods in our case the Monday program will have been copied to Tuesday This operation can be repeated for other days of the week Setting Speed Levels To change the preset values for the three speed levels low medium and high used for the weekly program reach the main page of the Program menu highlight the speed level to be changed for example Low speed using the arrow keys and press OK Scroll the possible values by using the arrow keys and after finding the desired value confirm your choice by pressing OK Possible values for these three parameters are as follows off fans off It can be set by pressing the down arrow key for a few seconds off is below the minimum speed value that can be set xxx for units equipped with variable speed fans you can select a percentage value between the minimum factory setting and 100 1 2 or 3 for units equipped with 3 speed fans you can choose among speed 1 2 or 3 auto for units equipped with an air quality or relative humidity probe or controlled through a 0 10V external signal the fan speed will be automatically controlled by one of these devices It can be reached by pressing the up arrow for a few seconds auto is above the maximum speed value that can be set 11 CLOCK Menu Clock Configuration You can set the day of the week and the current time for the proper control of the weekly ti
12. Power 9 30 VDC 250mW operating temperature between 0 and 50 C storage temperature between 20 C and 70 C Terms of Guarantee The two year 24 month guarantee period starts from the receipt of the equipment the date of receipt must be indicated in the purchase invoice In the guarantee term the manufacturer will repair all defects arising from manufacturing mistakes or material faults free of charge It will replace defective parts or the whole equipment at its own discretion Any other request for guarantee service is excluded The manufacturer also waives any liability for subsequent damages Goods that are claimed to be defective must be shipped to the manufacturer through the dealer together with a detailed description of the fault written by the dealer Shipment cost will be charged to the customer The manufacturer shall bear the cost of returning the repaired goods In no case will the manufacturer be responsible for defects caused by improper use that does not comply with the user manual provided and natural catastrophic events like lightning floods earthquakes fire etc The manufacturer also waives any liabilities for repairs or changes to the equipment made by any people foreign to the manufacturing company 21
13. cording to next paragraph Speed level setting Post heating on off this parameter is only visible if the control is configured to run an air after treatment device enable on or disable off the air after treatment device by selecting this line and pressing OK Scroll the two possible values on and off using the arrow keys press OK when you find the desired value After customizing one day of the week according to your need for instance Monday you can copy your program to another day without repeating the procedure described above In the time period summary window select the day you want to copy the previous program to for instance Tuesday and press OK Now the detail window of the time periods of the selected day Is displayed Scroll all of the time periods using the down arrow key and reach the Copy day line it will be after the C8 time period highlight this line and press OK 10 lt q Copy day C2 06 30 medium si C3 08 00 low Monday C4 11 30 high Tuesday C5 13 00 low OK Wednesday C6 18 00 high Thursday C7 22 00 medium Friday C8 Saturday Sunday Selecting the copy day function Copy day selecting the day to be copied After accessing the Copy day page as displayed in the top left corner of the screen you can select the day you want to copy the program from using the arrow keys to scroll the various days After identifying the selected day Monday in our example press OK to confirm the copy and
14. d the values of the characterizing parameters are displayed all parameters can be scrolled by using the up and down arrow keys Te exter Te esterna Temperature of external air in C Tr return Tr ripresa Temperature of return air in C Tx expelled Tx espulsa Temperature of expelled air in C Ti input only Ti ingresso solo Temperature of input air in C evo ph evo ph Tw water only Tw acqua solo It is on if water powered battery operated post heating is available it shows the temperature of the water from the battery and is expressed in C Wat anti frost Antig Acqua It is on if post heating is set through water powered battery only evo ph solo evo ph and indicates whether the anti frost mode is active The anti frost function for the battery starts when the temperature detected by the Tw probe located on the battery drops below 3 C and then goes off when the temperature returns above 5 C 3 2 When a temperature lower than 3 C is detected the control valve hot water is fully opened in order to prevent ice formation in the elements Afterwards if Tw drops below 1 C also the fans will be stopped and an alarm will be signaled see ALARM menu The two temperature levels 3 C and 1 C can be modified FACTORY menu Anti frost Antig batt Anti frost function status ON OFF The anti frost function starts automatically when the temperature detected by the Tx probe drops below 1 C and then goes o
15. e speed returns to be controlled in the previously selected way When you want to stop the procedure just repeat the booster setting operations and select a 0 minute time and press OK Air Post Treatment Control The control can run an air post treatment system with a water powered battery modulation of a 3 point solenoid valve or with a 0 10V signal or on off control of a 3 point solenoid valve or an electric resistance controlled through an on off control or a PWM type modulation In case of a water powered battery post heating and or post cooling control are viable options while in case of an electric resistance of course post heating only can be controlled The presence and type of post heating to be installed must be selected in the factory If post heating control is set the main screen is changed an icon representing a thermometer with a temperature value on its side is displayed in the top right corner while a box representing post heating is displayed on the delivery airflow Changing temperature set point When the bottom right corner icon is selected the desired interior temperature set point Ts function is accessed the user can increase the Ts value by the up arrow key or vice versa reduce it by the down arrow key Once the desired value is achieved the selection is confirmed by pressing OK Ts can take values between 05 0 C and 30 0 C with 00 1 C steps If the user selects a Ts value lower than 05
16. efault value 22 it is expressed in degrees centigrade It is the maximum temperature value T max the system will refer to for the control of the by pass if By pass automat or Stagione non def are set in the Parameters menu see Parameters menu This parameter is on when the clogged filters alarm is based on the hours of operation of the unit Factory menu 0000099999 Default value 02000 it is expressed in hours It represents the number of operation hours of the unit after which the clogged filters alarm is triggered In order to reset the alarm the installer will have to set the new limit at which the alarm must be signaled check the current operation hours in the parameters status menu Fan hours Filters hours Fan hours hours for a new alarm This parameter is available if the control is set to run variable speed fans Factory menu 055 gt 100 Default value 100 it is the maximum fan speed expressed as a percentage of the nominal value reduction of the maximum speed The maximum speed that can be set in the main window will always be 100 also for Vel max values lower than 100 what changes is the minimum speed value that can be set by the final user a Vurn X 100 Minimum speed INTgccesso o x step Max speed XV Vmax ae se V lt 100 Max speed x 100 Vuax seVg gt 100 VE V percentage of exhaust fan speed vs input fan see next paragraph INTeccesso rounds up to the next integer Vmin Minimum speed set in t
17. er powered battery Factory menu It is present only if the air after treatment control is ko Tw water low Tw acqua The temperature of the water from the battery is only evo ph bassa only evo ok higher than a safety threshold there is no risk of ph ____ water freezing in the battery ko Risk of liquid freezing in the water powered battery _ Filters Filtri It is present only if the filter status alarm with differential A I AS 13 manostat is configured or is based on the machine operation hours Factory menu Clogged filters replace filters If the filters alarm is ko based on the machine operation hours you must reset the Filter Hours parameter Installer menu It is present only if the fan status alarm is configured with differential manostats with tachometric signal of fans or with fan Digital Output Factory menu Fans Ventilatori configured with a CO o CO VOC sensor Installer menu It is present only if the fan speed automatic control is configured with a relative humidity sensor nstaller RH sensor UR sensor It is present only if the fan speed control is configured with an external 0 10V analog signal Installer menu External signal not present voltage at the clamps OV 1 check electrical connections of the external source see electric diagram ko 2 ifthe problem is not solved check whether the external signal is present tester and its
18. ercentage relative humidity value detected by the probe It can take values between 0 and 100 Auto ext Auto est It is on if the automatic operation of fans is configured through a 0 10V external signal It indicates the percentage value of the external signal 10V corresponds to 100 Remote Remote It is on if the digital input DI is configured as remote this parameter can be set in the factory On if the DI is open the fans run at the speed set on the remote panel Off if the DI is closed fans are still Boost Boost It is on if the digital input DI is configured as booster this parameter can be set in the factory end the DI is open anda longer time than Boost min has lapsed after the last change of DI status from closed to open booster off fans at the speed set by the control Max the DI is closed or the Boost min time 1 gt 240 minutes has not lapsed yet since the DI has passed from closed to open booster on fans at the maximum speed It is on if the digital input DI is configured as PIR this parameter can be set in the factory min the DI is open fans at minimum speed max the DI is closed fans at the maximum speed and the PIR min time 1 gt 240 minutes fixed in the installer menu has not lapsed yet off the DI is closed fans at the speed set by the user on the control and the PIR min has lapsed after the DI input has closed It is on if the remote digital input is configured as su
19. ernal air temperature Alarms menu program 12 If an alarm is being signaled you can reach the specific menu directly by touching the screen Otherwise you must select the Alarms item in the menu selection page and press OK If the control is interlocked to several units master slave mode you must select the unit you want to monitor see Status menu otherwise you direct access to the detail alarms page List of ALARMS The communication between the machine cards ok Neta IE and the remote control panel works properly Problem with the communication among cards and remote panel 1 check electrical connections between electric panel and remote panel see Communication Comunicazione Wiring diagram ko 2 ifthe problem is not solved check electrical connections between the cards see wiring diagram 3 ifthe problem is not solved check the dipswitch position in both cards see 4 ifthe problem is not solved replace the a ls electronic cards 222 _ok The external air temperature sensor works properly _ Problem with the external air temperature sensor 1 check electrical connections of the Ta extemal Teresina temperature probe see wiring diagram ko 2 ifthe problem is not solved replace the temperature probe 3 ifthe problem is not solved replace the APA a A a iran _ok The return air temperature sensor works properly ___ Problem with the return air temperature sensor 1 check electrical connec
20. fans will run at the minimum speed PIR fe max speed presence PIR time speed set presence min speed no min speed no presence presence This parameter is available if the digital input is configured at the booster value Factory menu 001240 Default value 10 is expressed in minutes after the pulse from an external contact closing of a NO contact the fans run at the maximum speed booster When the pulse from the external contact is lost external contact open the fans keep running at the maximum speed for the time fixed by this parameter When the booster function is off the fans run at the speed set on the control panel CLOSED OPEN MAX FAN speed Booster time 20 Installation Installation must be carried out by expert staff For the best operation the remote panel must be fixed to an indoor wall about 1 5 m above the floor far from heating sources radiators stoves etc and must be not exposed to direct sun rays It must be not installed near doors which might damage the electronics if slammed Wiring Connect the power supply to the 24V and G terminals matching the correct polarity Connect the BUS to the S terminal Using a min 0 3 mm2 section shielded cable is recommended In case of communication errors check the connections between the remote panel and the electronic card 24V _ l G LA BUFFER BATTERY Remote panel rear view Characteristics
21. ff when the temperature rises above 3 C The purpose is to avoid ice formation in the heat exchanger When it is on there are two different control methods according to the factory settings when the anti frost is controlled by a preheating resistance the latter is triggered until 3 C is reached when the anti frost is controlled through the adjustment of the fan speed the input fan will be blocked and the return fan will be powered to the maximum speed at the same time po lll the above until 3 C is reached Fan supply Vent ingr Supply fan speed value which is expressed in revolutions per minute RPMs if fans with tachometric signal are installed percentage if variable speed fans without tachometric signal are installed Off when the fan is off Off 1 2 or 3 for 3 speed fans Fan exhau Vent estr Expulsion fan speed see above Fan hours ore Vent Unit operation hours By pass It is on if the by pass is configured On By pass open Off By pass closed It is on if the water or electric air after treatment is configured On post treatment on Off post treatment off CO VOC ppm CO VOC ppm It is on if a CO or CO2 VOC probe is present it indicates the CO or CO VOC concentration in parts per million ppm detected by the air quality probe it can take values between O and 2000 Humidity Umidit It is on if a relative humidity probe is present it indicates the p
22. ft corner of the screen Monday A Monday lt C2 06 30 medium Time 00 00 C3 08 00 low OK Fan speed medium C4 11 30 high C5 13 00 low e ME C6 18 p 00 high AA LLELLE TI se C7 22 00 medium C8 Selecting the time period to be changed Changeable parameters in the selected time period You can change the content of a time period by selecting the period and pressing OK in the time period change screen the graphic summary of the program for the entire day is displayed in addition to the selected day top left corner The parameters that can be changed are as follows Change X change the time period you are working on without returning to the previous page by selecting this line and pressing OK scroll the several time periods 18 using the arrow keys and just press OK when you reach the desired period Time hh mm set the starting time of the current time period by selecting this line and pressing OK the arrows keys increase up arrow or decrease down arrow the time by 30 minute steps press OK when you find the desired value the value of this parameter can be comprised between the beginning of the previous time period and the beginning of the next time period Fan speed xxx set the fan speeds required for the current time period by selecting this line and pressing OK scroll the three possible values low medium and high using the arrows keys press OK when you find the desired value These values match the settings ac
23. h the following limit AutoMin lt AutoMax For a unit equipped with variable speed fans If auto ext signal corresponds to the input signal percentage value for which fans turn at the minimum speed below this value fans remain set at the minimum speed For instance the value AutoMin 030 corresponds to a 3V 30 of 10V input signal If auto UR sensor corresponds to the percentage relative humidity for which fans turn at the minimum speed below this value fans remain set at the minimum speed For a unit equipped with 3 speed fans referring to the second image of the auto ext signal parameter after fixing the SP 1 2 and SP 2 3 values the nominal values at which speed changes from 1 to 2 and from 2 to 3 the appropriate value to be assigned to the parameter can be obtained as follows 7 x SP 1 2 2 x SP 2 3 5 This parameter is only available if the auto parameter is set on ext signal or UR sensor lt can take values between 0 and 99 1 steps with the following limit AutoMin lt AutoMax For a unit equipped with variable speed fans If auto ext signal corresponds to the input signal percentage value for which fans turn at the maximum speed above this value fans remain set at the maximum speed For instance the value AutoMin 080 corresponds to an 8V 80 of 10V input signal If auto UR sensor corresponds to the percentage relative humidity for which fans turn at the maximum speed below this value fans remain set
24. he Factory menu step discrete values of the speed values that can be set 5 it can be set at 1 on specific request Factory menu This parameter is available if the control is set to run variable speed fans Factory menu 074 3135 Default value 100 it expresses in a percentage format the desired ratio between the exhaust fan speed and the input fan speed that generates an imbalance between the air flows The maximum speed that can be set in the main window will always be 100 what changes is the minimum speed value that can be set by the final user see Max speed Ti in min only evo ph Ti min inv only evo ph Ti min est only evo ph Ti in max only evo ph Valv sec only evo ph Pir min Boost min only evo ph This parameter is available if the control is set to run an electric or modulated water based after heating system no water based cooling 1620 Default value 18 it is expressed in degrees centigrade it is the minimum value of the range in which the control keeps the temperature of the delivery air flow T T in min T in max This parameter is available if the control is set to run a modulated water based air after treatment system 16520 Default value 18 it is expressed in degrees centigrade it is the minimum value of the range in which the control keeps the temperature of the delivery air flow in heating mode Parameters menu Winter season T T mininv T in
25. ionally changing parameters an event that may jeopardize the proper operation of the system Installer El Installer El Unit ver 4 01 0 Language GB Auto none Insert password Bypass Tmin 15 Bypass Tmax 22 Max speed 100 Fan exhau 100 Fans supply Entering the password Installer menu In order to enter the password press the up arrow key the line where the password must be entered is highlighted Press OK and the color of the first digit turns green select the desired value for the first digit using the up down arrow keys and press OK when you reach the desired value Repeat this operation for the three remaining figures If you have entered the correct password the installer menu is displayed otherwise if the password is wrong you are redirected to the password entry page To change the parameters of this menu highlight the desired parameter by scrolling up down the arrow keys and press OK The color of the currently set value for this parameter is green now you can change this value using the up down arrow keys When you reach the desired value press OK to confirm your selection PARAMETERS AVAILABLE IN THE INSTALLER MENU Language With this parameter you can select the language of all menus except for the Factory menu which will always be in English GB English language default FR French language ES Spanish language IT Italian language NL Dutch language Auto With this parameter you can configure a device that aut
26. max This parameter is available if the control is set to run a modulated water based air after treatment system heating cooling 20324 Default value 22 it is expressed in degrees centigrade it is the minimum value of the range in which the control keeps the temperature of the delivery air flow in cooling mode Parameters menu Summer season T T minest T in max This parameter is available if the control is set to run an electric after heating system or a modulated water based heating cooling system 28532 Default value 30 it is expressed in degrees centigrade it is the maximum value of the range in which the control keeps the temperature of the delivery air flow in heating or cooling mode see parameters Ti in min Ti min inv and Ti min est This parameter is available if the control is set to run a modulated water based post heating cooling system 60600 Default value 120 it is expressed in seconds it indicates the opening closing time of the solenoid valve it is adjustable in 10 second steps This parameter is available if the digital input is configured at the PIR value Factory menu 0013240 Default value 10 it is expressed in minutes it is the time during which the fans run at the maximum speed after the pulse closing of a NO contact from a presence detector After this lapse the fans will return to run at the speed set from the control panel until the pulse from the presence detector is lost since now on the
27. me program through this menu Clock E Day Hours Minutes Clock menu Setting the Day Select the day line and press OK the color of the writing of the current day configured will turn green Scroll by means of the arrow keys to find the desired day Press OK to confirm your choice the color of the day will turn from green to blue Setting the Hour Select the hours line and press OK the color of the writing of the current hour configured will turn green Scroll by means of the arrow keys to find the desired day Press OK to confirm your choice the color of the day will turn from green to blue Setting the Minutes Select the minutes line and press OK the color of the writing of the minutes will turn green Scroll by means of the arrow keys to find the desired day Press OK to confirm your choice the color of the day will turn from green to blue ALARMS Menu Display of the Alarm Status If the control detects an abnormal status the latter is indicated in the main control screen by a specific flashing icon and a red writing at the top of the screen Call service or Dirty Filters If the alarm is detected when the screen is in stand by mode the display flashes at about 10 second intervals Call service Alarms 100 gt El Ah Communication ok vato 015 3 Te exter ok 008 5 010 5 Tr return ok ox Tx expel ok Ti input ok Filters ok 5 22 0 Fans supply ok V Signaling an alarm ext
28. mmer from the factory only evo ph solo evo ph Yes the DI is open the summer season is set No the DI is closed the winter season is set It is on if the remote digital input is configured as humidity from the factory Yes the DI is closed the humidity threshold of the hygrostat has been overcome No the Dl is open the hygrostat humidity threshold has been not overcome fuoco It is on if the remote digital input is configured as fire from the factory Yes the DI is open exhaust fan at the maximum speed and delivery fan off No the DI is closed fans at the speed set by the control PROGRAM Menu Weekly Program Control This menu controls the fan speed on three levels and the air after treatment on off options if available in a different way for each day of the week by time period 1 to 8 time periods that can be defined by the user in 30 minute steps To access the program control functions select the Program item by the arrow keys highlight it and press OK Program E Default Time table Low speed off Medium speed 030 High speed 065 Program menu Default When this menu item is selected and OK is pressed unit control parameters are automatically assigned default values Time table Program valid Monday through Friday Time velica eee Air after treatment status P P ON OFF 00 00 gt 06 29 Not used Program valid Saturday and Sunday
29. nge the by pass will remain closed When Tr is out of this range Tr gt Tmax or Tr lt Tmin the control will open the by pass if the external temperature Te is comprised in the comfort range TminSTeST max Otherwise the by pass will remain closed NOT DEFINED UR AUTOMATIC Universal by pass operation in automatic mode By pass off The by pass will remain closed irrespective of the internal and external temperature By pass on The by pass will remain open irrespective of the internal and external temperature By pass configured in a seasonal mode and or control of a water powered battery enabled for air post cooling Factory menu This parameter is unavailable when the digital input is configured for the automatic season change Factory menu Winter season The by pass opens if the external temperature is higher than the internal temperature free heating the water powered battery is run in heating mode Summer season The by pass opens if the external temperature is lower than the internal temperature free cooling the water powered battery is run in cooling mode Not defined season This value is only available when the water powered battery is not provided for post cooling the by pass is run in a similar way as the automatic mode in the point above 15 INSTALLER Menu Configuration of System Parameters You must enter a password 5678 to access this menu this is a measure to prevent inexperienced users from unintent
30. omatically adjusts the fan speed See the wiring diagram for the connection of the device External signal The fan speed will be controlled through an external 0 10V analog signal default value if the external signal takes the OV value the control will indicate a problem with the source of the external signal For a unit equipped with adjustable speed fans FAN speed MAX l INPUT signal AutoMin AutoMax Where AutoMin corresponds to the input signal percentage value for which fans must run at the minimum speed AutoMax corresponds to the input signal percentage value for which fans must run at the maximum speed For a unit equipped with 3 speed fans 16 17 UR sensor CO2 VOC FAN speed AJ A AJ A INPUT signal SP 1 2 SP 2 3 SP 1 2 SP 2 3 and A values depend on the values of parameters AutoMin and AutoMax according to the following formulas AutoMax AutoMin i SP 1 2 T_T AutoMin 7 SP 2 3 10 x AutoMax AutoMin AutoMin ca AutoMax AutoMin e 12 The fan speed will be controlled by a relative humidity RH sensor with 0 10V output and will have a linear trend between 0 and 100 RH OV corresponds to 0 RH and 10V corresponds to 100 RH if the external signal of the RH sensor takes the OV value the control will display a problem with the sensor See graphs of the segnale es parameter In this case AutoMin corresponds to the relative humidity value for
31. ppm and 2000 ppm 20ppm steps with the following limit AutoMin ppm lt AutoMax ppm For a unit equipped with variable speed fans it corresponds to the CO CO VOC concentration expressed in ppm for which fans turn at the maximum speed below this value fans remain set at the maximum speed For a unit equipped with 3 speed fans referring to the second image of the auto CO2 VOC parameter after fixing the SP 1 2 and SP 2 3 values the nominal values at which speed changes from 1 to 2 and from 2 to 3 the correct value to be assigned to the parameter can be obtained as follows 8 X SP 2 3 3 X SP 1 2 AutoMin ppm AutoMax ppm This parameter is only available if the auto is set at a value different from none No default value it does not affect the system operation 0003240 Its value is expressed in minutes and represents the interval lapsed from the time when the signal of the extern device for the auto mode has achieved or exceeded the AutoMax or Auto Max ppm value without dropping below this value beyond which an anomaly to the external device CO HR probe or external signal is notified This parameter is only available if the auto parameter is set on ext signal or UR sensor and the digital output is configured as auto cmp 000100 Default value 050 is expressed in for values of HR as read by the relative humidity sensor or for values of the 0 10V external signal expressed as a percentage lower than the set value
32. tions of the lenti presa temperature probe see wiring diagram ko 2 ifthe problem is not solved replace the temperature probe 3 ifthe problem is not solved replace the AAA IA O E electronic card 2222 _ok The exhaust air temperature sensor works properly Problem with the expelled air temperature sensor 1 check electrical connections of the temperature probe see wiring diagram Tariexpellca Telespdlsal ko 2 ifthe problem is not solved replace the temperature probe 3 ifthe problem is not solved replace the AAA RE A PE electronic card 22222 _ok The input air temperature sensor works properly Problem with the input air temperature sensor 1 check electrical connections of the Ti input only Ti ingresso solo temperature probe see wiring diagram evo ph evo ph ko 2 ifthe problem is not solved replace the temperature probe 3 ifthe problem is not solved replace the Pro electronic card _equipped with a water powered battery Factory menu The water powered battery temperature sensor OS properly oooooooooooonnonnnnnnnonnnoononnnaeeno E Problem with the water powered battery Tw water only Tw acqua solo temperature sensor evo ph evo ph 1 check electrical connections of the temperature probe see wiring diagram 2 ifthe problem is not solved replace the temperature probe 3 ifthe problem is not solved replace the electronic card It is present only if the air after treatment control is equipped with a wat
33. which the air quality is held to be excellent AutoMax corresponds to the relative humidity value for which the air quality is held to be very bad The fan speed will be controlled by a CO or CO VOC sensor with a 0 10V output and will have a linear trend between 0 and 2000 ppm 0V corresponds to 0 ppm and 10V corresponds to 2000 ppm if the external signal of the CO sensor takes the OV value the control will display a problem with the sensor For a unit equipped with adjustable speed fans FAN speed MAX INPUT signal AutoMinppm AutoMaxppm Where AutoMin ppm corresponds to the CO CO VOC concentration for which the air quality is held to be excellent AutoMax ppm corresponds to the CO CO2 VOC concentration for which the air quality is held to be very bad For a unit equipped with 3 speed fans AutoMin AutoMax AutoMin ppm FAN speed AJ A INPUT signal SP 1 2 SP 2 3 SP 1 2 SP 2 3 and A values depend on the values of both parameters AutoMin ppm and AutoMax ppm according to the following formulas AutoMax ppm AutoMin ppm SP 1 2 AutoMin ppm 7 SP 2 3 10 x 4utoMax ppm AutoMin ppm AutoMin ppm qa AutoMax ppm AutoMin ppm 7 12 none default value no device is installed for the automatic operation of the fan speed This parameter is only available if the auto parameter is set on ext signal or UR sensor lt can take values between 0 and 99 1 steps wit
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