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c-pro clima sistema installer manual

1. lt DETETA PE Els p E E E E B le E E c pro micro MCDE c pro micro MCDE _ bobstrti on NADAANAN jee nine je HEEE Seb gst sses RES 26 338 88 power supply power supply C PRO Micro zones controller T O Description Analogue inputs NTC 0 5V 4 20mA AM1 DE Zone A dehumidifier input temperature A2 DE Zone B dehumidifier input temperatures A13 DE CO2 transducer 0 5 V or 4 20 mA Serial ports TTL 485 TTL with EVIF external interface becomes RS485 Modbus RTU CANbus At the c pro CLIMA system modules Digital inputs ON OFF pocoverial free contact D I1 DE Zone A dehumidifier alarm DA2 DE Zone B dehumidifier alarm DA3 DE Zone A dehumidifier ON OFF D I4 DE Zone B dehumidifier ON OFF Digital outputs Relay D O 1 DE Dehumidifier Type 1 Zone A dehumidifier Type 2 D O 2 DE Heating integration Type 1 Zone A heating cooling integration Type 2 D O 3 DE Cooling integration Type 1 Zone B dehumidifier Type 2 D O 4 DE Renew damper Zone B heating cooling integration Type 2 D O 5 DE Zone A dehumidifier alarm D O 6 DE Zone B dehumidifier alarm Page 15 C PRO
2. lt lt a lt lt lt a lt SIR s z s 4 d 4 f i power supply outside temperature 3 DH z delivery water sensor delivery 2 water sensor boiler lock alarm chiller heat pump alarm flow switch delivery 2 remote on off summer winter flow switch deli C PRO Mega Thermal power plant controller T O Description Analogue inputs NTC 0 5V 4 20mA AA1 CT External air temperature NTC AM2 CT Delivery temperature 1 NTC AN3 CT Delivery temperature 2 NTC Serial ports Rs485 Rs485 modbus CANbus At the c pro CLIMA system modules Digital inputs ON OFF pocoverial free contact DA 1 CT Alarm block Boiler DA2 CT Chiller Heat pump alarm DA3 CT Delivery pump 1 flow switch and or thermal switch D4 CT Delivery pump 2 flow switch and or thermal switch DA5 CT Not used DA6 CT ON OFF remote DA7 CT Summer Winter Analogue outputs PWM 0 10 V 4 20mA A O 2 CT Delivery 2 modulating valve control 0 10 V A O 3 CT Delivery 1 modulating valve control 0 10 V Digital outputs Relay D O 1 CT
3. Temp integration to heating function 5 1 255 Winter delay expressed in minutes Zone A Maintenance Difference between room temperature and work set Temp integration point due to activation of the summer Zone A 0 0 0 0 10 0 Summer delta integration to cooling function expressed in C Zone A Maintenance Delay on activation of the summer Zone A integration Temp integration to cooling function 5 1 255 Summer delay expressed in minutes Zone A Maintenance Minimum external temperature in summer for summer T Ext Set variation Zone A climatic curve calculation 12 0 0 0 60 0 MinTExt S expressed in C Zone A Maintenance Maximum external temperature in summer for summer T Ext Set variation Zone A climatic curve calculation 35 0 0 0 60 0 MaxTExt S expressed in C Zone A Maintenance Summer work temperature set point maximum T Ext Set variation negative variation for zone A summer climatic curve 5 0 10 0 10 0 MinTExt Set W calculation expressed in C Zone A Maintenance Summer work temperature set point maximum positive T Ext Set variation variation for zone A summer climatic curve 5 0 10 0 10 0 MaxTExt Set W calculation expressed in C Zone A Mamteniice Calculation method of the summer T Ext Set variation oC DIR DIR INV Mo d TExt W DIR Direct i INV Inverse Zone A Maintenance Minimum external temperature in winter for winter T Ext Set variation Zone A climatic c
4. D I5 PS Not used Digital outputs Relay D O 1 PS Solar panels 1 circuit pump D O 2 PS Solar panels 2 circuit pump D O 3 PS DHW circuit pump D O 4 PS Alarm that can be configured D O 5 PS Auxiliary 1 circuit pump Anti stagnation emergency cover opening D O 6 PS Anti stagnation emergency heat disposal cover opening Anti stagnation emergency cover closing Page 16 C PRO CLIMA SISTEMA INSTALLER MANUAL 3 4 Regulators network configuration The c pro CLIMA system is based on the CANbus communication between the various control modules present in the network with the following maximum configuration e N 1 c pro Mega MCCT thermal power plant regulator e N 8 c pro micro MCZN zone regulators e N 8 regulators for additional c pro micro MCDE dehumidifiers e N 1 regulator for c pro micro MCPS solar panels Every controller present in the network must be assigned with a different and specific CANbus address according to the logic position of the controller inside the c pro CLIMA network following the layout given below Type of controller Controller code CANbus address Thermal power plant regulator c pro mega MCCT 1 default Zone regulator zones 1 2 c pro micro MCZN 2 default Zone 2 regulator zones 3 4 c pro micro MCZN 3 Zone 3 regulator zones 5 6 c pro micro MCZN 4 Zone 4 regulator zones 7
5. Functioning state of auxiliary circuit aux 1 e Main menu Alarms Log Alarms log Reset active alarms Reset alarms log Set point Setting DHW tank set point boiler Setting auxiliary circuit set point aux 1 Maintenance maintenance technician menu general parameters Panels maintenance Auxiliary circuit management aux 1 DHW tank management boiler Flow switches Manual Timer Installer I O configuration general parameters Solar panels Initialisation Program info e System Network MCPS system local network Page 58 C PRO CLIMA SISTEMA INSTALLER MANUAL 8 2 Main page The main page is displayed during the ON state If flashing thermal power plant OFFline DHW tank lower temperature boiler MCPS regulator state ON regulation in progress OFF regulator OFF ALARM MCPS regulator general alarm If flashing c pro CLIMA system in alarm By pressing the DOWN key it is possible to select whether to access the State pages the Main Menu or the System Network described below By pressing ESC key the controller will go back to the main display of the MCCT thermal power plant controller 8 3 State pages By accessing the STATUS menu from the Main Page access the state pages relative to the DHW circuit boiler the two solar panels circuits and the auxiliary circuit aux 1 managed by the MCPS regulator 8 3 1 Functioning state of DHW circuit boiler The
6. if monthly activation enabled Day month General parameters Water temperature set point during the antilegionella Antilegionella cycle 70 0 0 0 150 0 Setpoint expressed in C General parameters ENE Antilegionella Duration of the antilegionella cycle 60 0 255 expressed in minutes Duration MAINTENANCE Interval between two periodic activation cycles of the Ee ts solar panels circulation pumps Periodic cycle P ee lake 30 0 255 expressed in minutes Interval Panels Duration of the periodic activation cycle of the solar MAINTENANCE panels circulation pumps aes SER 10 0 255 Periodic cycle expressed in minutes Duration Page 64 C PRO CLIMA SISTEMA INSTALLER MANUAL Panels maintenance Anti stagnation emergency management mode ON OFF via a heat disposal ON OFF valve Cover via cover opening closing management on Stag emergency same relay contact ONORE OEE Over Cover2 via cover opening closing management on two relay contacts i Offset differential solar panels pump connection Panels maintenance ON hyst relative to work set point 10 0 0 0 50 0 expressed in C Offset differential solar panels pump disconnection Panels maintenance OFF hyst relative to work set point 5 0 50 0 50 0 expressed in C Panels maintenance Solar panels circuit water high temperature alarm set Temperature limits point 130 0 0 0
7. Aux line flow switch alarm with manual rearm LT Aux line low water temperature alarm HT Aux line high water temperature alarm Ag Auxl circuit Antigrip function active Mn PS1 2 circ pump functioning Aux in manual mode The state page of the auxiliary circuit shows as well as the state of the line described in the previous illustration the temperature of the water of the auxiliary circuit and its work set point set Pressing ENTER on the gt access the next initial state page corresponding with the DHW CIRCUIT By pressing ENTER on the lt access the previous state page i e the SOLAR PANELS 2 state page When the 60 seconds time out has passed or by pressing ESC the controller will go back to the display of the main ON page Page 60 C PRO CLIMA SISTEMA INSTALLER MANUAL 8 4 Main menu By accessing the pages of the main menu from the Main Page of the MCPS regulator access the setting pages of all regulator functioning parameters organised in the following sub menu 8 4 1 Alarms log menu This menu contains the functionality linked to the controller alarms and the alarms log of the system 8 4 2 Alarms log To view the MCPS regulator alarms log press ENTER on storico allarmi alarms log If there are no elements present NO ALLARMI NO ALARMS is displayed otherwise the following page is proposed where the information of the last element memorised in the log is given Ok correc
8. D 16 CT ON OFF remote DA7 CT Summer Winter Analogue outputs PWM 0 10 V 4 20mA A O 2 CT Not used A O 3 CT Not used Digital outputs Relay D O 1 CT Delivery 1 circulation pump D O 2 CT Delivery 2 circulation pump D O 3 CT Boiler D O 4 CT Chiller Heat pump D O 5 CT Summer winter D O 6 CT Alarm that can be configured D O 7 CT Delivery modulating valve 1 open command D O 8 CT Delivery modulating valve 1 close command D O 9 CT Delivery modulating valve 2 open command D O 10 CT Delivery modulating valve 1 close command Page 13 C PRO CLIMA SISTEMA INSTALLER MANUAL 3 3 2 Zones electric connections MCZN electric system zone B heat cool manifolds zone A heat cool manifolds oq fe zone A dehumidifing manifolds Dd g Z zone B dehumidifing manifolds Lq g z 8 cos NO6 a 8 que n g z 8 a A zone A alarm max 3A a LA zone A alarm max 3A max 3 A max 3 A max 4 A AO2 GND AO3 c pro micro MCZN 3 3 3 5 ast o g Sala S 5 S 8 e g al lt 8 8 5 5 5 5 v Vl a a N N N N S S 5 amp al a ss EE Elg N N 5 5 Bi E SS ee SEE 2 2 El EEE s s 3 83 9 s RI eI R E power supply C PRO Micro zones controller T O Description Analogue i
9. Important parameters MCPS Maintenance menu gt Panels Maint gt Temperature limits gt HT setpoint MCPS Maintenance menu gt Panels Maint gt Temperature limits gt HT hyst MCPS Maintenance menu gt Panels Maint gt Temperature limits gt LT setpoint MCPS Maintenance menu gt Panels Maint gt Temperature limits gt LT hyst Page 84 C PRO CLIMA SISTEMA INSTALLER MANUAL 9 6 3 Management and setting the stagnation emergency for solar panels circuits MCPS module Whenever the temperature of the water in one of the solar panels circuits exceeds the maximum temperature value accepted for the system of the hysteresis value then the regulator for c pro micro MCPS solar panels will start a special stagnation emergency cycle The emergency condition must remain at least for a fixed time of 60 seconds and will be managed in the following way according to the value set for the Stagnation emergency parameter ON OFF the stagnation emergency will be managed via the activation of a solenoid vent valve which will dispose of the hot water The heat disposal relay will remain enabled until the temperature of the solar panels circuit has gone back below the maximum temperature value accepted of the hysteresis value differential As well as the heat disposal relay the circulation pump of the corresponding solar panels circuit is activated at the same Coverl the stagnation emergency will be managed by the opening of a motorised
10. MCCT Installer menu gt General parameters gt Enable boiler MCCT Installer menu gt General parameters gt CH HP type MCCT Installer menu gt General parameters gt HP Boiler switch gt Switch temperature MCCT Installer menu gt General parameters gt HP Boiler switch gt Hysteresis MCCT Maintenance Menu gt Delivery lines gt Pump management gt CH HP delay Page 73 C PRO CLIMA SISTEMA INSTALLER MANUAL 9 2 3 Management of the utility set up for cooling delivery water the chiller MCCT module During summer regulation once water has been made to circulate in the system whenever the delivery temperature is above the Summer delivery work set point of the hysteresis value then a chiller activation request will be sent Correct chiller functioning is controlled via a chiller heat pump digital input alarm which whenever activated will block the utility immediately Important parameters MCCT Installer menu gt General parameters gt CH HP type MCCT Maintenance Menu gt Delivery lines gt Pump management gt CH HP delay 9 2 4 Delivery work set point MCCT module The summer winter delivery work set point is established in manual mode in the installation phase of the system by authorised staff and differs according to the type of system is installed i e due to High Temperature line H T at radiators or Low Temperature line L T at floor The delivery work set point corresponds with the effective regulation s
11. generates an activation request of the delivery circulation pump to which it is associated using the relevant parameter Page 68 C PRO CLIMA SISTEMA INSTALLER MANUAL Important parameters MCZN Installer menu gt General parameters gt Local zones nr MCZN Installer menu gt Zones gt Zona A B gt Delivery line MCZN Installer menu gt Zones gt Zone A B gt Terminal units MCZN Installer menu gt Zones gt Zone A B gt Sensor type MCZN Installer menu gt Zones gt Zone A B gt T probe pos MCZN Installer menu gt Zones gt Zone A B gt Reg type MCZN Maintenance Menu gt Zone A B Maintenance gt Regulation enablings gt Temperature MCZN Maintenance Menu gt Zone A B Maintenance gt Temp regulation gt Hysteresis 9 1 3 Zone work set point MCZN module The zone work set point is decided depending on the work mode manual or automatic with programmed weekly time bands always using the Vgraph zone display For the types of work set point acceptable and for their settings consult the c pro CLIMA system user manual Other possibilities also exist to change the work set point established via Vgraph in the modes listed below 9 1 3 1 Variation of the zone work set point for climatic curves MCZN MCCT modules By activating the work set point variation function for climatic curve depending on the external temperature it is possible available on the MCCT regulator to vary the active zone
12. the management method of the circulation pumps and the definition of their type of protection digital input Finally the PASSWORDS menu allows to display and modify the 3 password levels present in the application Page 30 C PRO CLIMA SISTEMA INSTALLER MANUAL 5 6 Main OFF page The main OFF page changes depending on the reason for which the unit is off EUCH MCT OFF keyboard ECD MCT ECD MCT OFF SuPeryision OFF alarm The unit in OFF alarm can be switched off completely using the key digital input or supervisor This type of display is temporary When the 30 seconds time out has passed the controller will go back to the display of the main ON page however indicating the OFF state of the unit 5 7 Main ON page The main page is displayed during the ON state EE O Date and real time Name of the MCCT thermal power plant Summer Winter functioning mode External temperature and in order of appearance pressing the DOWN key 2h ep Delivery line 1 temperature EWCO MCCT Delivery line 2 temperature xternal T k Access to main menu ine 2 T Access to state pages Faai 5 A o EMCO MCCT sternal T Brnu Faa 5 A EMCO MCCT sternal T 26 Pressing the DOWN key it is possible to scroll all information contained in the page External Temperature Delivery Line 1 and 2 Temperature It is also possible to access the Main Menu and the States Pages by pressing ENTER once the cursor is positioned on th
13. 2 PS 1 2 circuit circulation pump activated PC ae weet Roy es Pe GER ne PC PS 1 2 circuit circulation pump activated for periodic cycle ircuit I T TAC Alr PS 1 2 circuit circulation pump thermal switch alarm ax Teme i Nl Ie FL PS 1 2 line flow switch alarm with automatic rearm FL PS 1 2 line flow switch alarm with manual rearm LT PS 1 2 line low water temperature alarm HT PS 1 2 line high water temperature alarm Ag PS 1 2 circuit antigrip function active Mn PSI 2 circ pump functioning in manual mode The state page of the solar panels circuit 1 2 shows as well as the state of the line described in the previous illustration the temperature of the water in the solar panels circuit and the maximum temperature accepted before the high temperature alarm is signalled Pressing ENTER on the gt access the next state page corresponding with the SOLAR PANELS CIRCUIT 2 By pressing ENTER on the lt access the previous state page i e the DHW CIRCUIT state page When the 60 seconds time out has passed or by pressing ESC the controller will go back to the display of the main ON page 8 3 3 Functioning state of auxiliary circuit The auxiliary circuit state page will contain the following information Line indicating the state of the auxiliary circuit Aux1 PAux Auxl circulation pump activated Alr Auxl circulation pump heat alarm FL Aux line flow switch alarm with automatic rearm SetPoint 35 48 C FL
14. 200 0 HT setpoint expressed in C Solar panels circuit water high temperature alarm set Panels maintenance Sa Temperature limits point differential relative to the high temperature 20 0 0 0 50 0 HT hyst alarm set point expressed in C Panels maintenance Solar panels circuit water low temperature alarm set Temperature limits point 5 0 10 0 40 0 LT setpoint expressed in C Pael ens Solar panels circuit water low temperature alarm set Se point differential relative to the low temperature alarm Temperature limits vetpot 5 0 0 0 10 0 LT hyst ees expressed in C AUX 1 MANAGEMENT Auxiliary circuit circulation pump regulation mode rare Maintenance _ CONT Continuous T RICH CONT T RICH T RICH On temperature request Circuit connected with AUX1 for differential temperature control for AUX 1 circulation pump Sen ae activation SOL DHW SOL DHW heat exchange with DHW tank SOL heat exchange with solar panel Aux Maintenance Auxiliary 1 circuit water temperature set point Setpoint expressed in C oun Pe a Ai ree ee Hysteresis differential for auxiliary circuit circulation Hysteresis pump start 5 0 0 0 20 0 expressed in C Temperature differential between control probe and Aux Maintenance AUX probe for auxiliary circuit circulation pump Offset ON activation ed 70 0 20 expressed in C Temperature differential between control probe and Auxl Maintenance AUXI probe for auxiliary circuit cir
15. 8 c pro micro MCZN 5 Zone 5 regulator zones 9 10 c pro micro MCZN 6 Zone 6 regulator zones 11 12 c pro micro MCZN 7 Zone 7 regulator zones 13 14 c pro micro MCZN 8 Zone 8 regulator zones 15 16 c pro micro MCZN 9 Regulator for dehumidif associated to zone 1 regulator c pro micro MCDE 22 default Regulator for dehumidif associated to zone 2 regulator c pro micro MCDE 23 Regulator for dehumidif associated to zone 3 regulator c pro micro MCDE 24 Regulator for dehumidif associated to zone 4 regulator c pro micro MCDE 25 Regulator for dehumidif associated to zone 5 regulator c pro micro MCDE 26 Regulator for dehumidif associated to zone 6 regulator c pro micro MCDE 27 Regulator for dehumidif associated to zone 7 regulator c pro micro MCDE 28 Regulator for dehumidif associated to zone 8 regulator c pro micro MCDE 29 Regulator for solar panels c pro micro MCPS 17 default As highlighted in the previous table the controllers are set by default to be automatically recognised in network as e thermal power plant regulator CANbus 1 address e zone regulator CANbus 2 address e regulator for dehumidifiers added associated to zone 1 regulator CANbus 22 address e regulator for solar panels CANbus 17 address Page 17 C PRO CLIMA SISTEMA INSTALLER MANUAL 34 1 MCCT thermal power plant controller network configuration As the thermal power plant controller is the logical centre of the system controlled it is first necessary to set
16. CLIMA SISTEMA INSTALLER MANUAL 3 3 4 Solar panels electric connections MCPS electric system alarm auxiliary circuit pump overheating emergency circuit solar panels pump solar panels circuit 2 pump DHW tank circuit pump AO2 GND A03 c pro micro MCPS N S mperature witch auxiliary circuit witch DHW ta lock alarm DHW tank upper temperature solar panels circuit temperature DHW tank lower temperature auxiliary circul boile flow flow flow flow power supply C PRO Micro solar panels controller T O Description Analogue inputs NTC 0 5V 4 20mA A T 1 PS DHW tank temperature upper NTC A l2 PS DHW tank lower temperature NTC A l3 PS Auxiliary temperature 1 NTC Solar panel 2 temperature 4 20 mA A l4 PS Solar panel 1 temperature 4 20 mA Serial ports TTL 485 TTL with EVIF external interface becomes RS485 Modbus RTU CANbus At the c pro CLIMA system modules Digital inputs ON OFF pocoverial free contact D I1 PS Solar panels 1 circuit pump thermal flow switch D A2 PS Solar panels 2 circuit pump thermal flow switch D 13 PS DHW circuit pump thermal flow switch D 14 PS Auxiliary system circuit pump thermal flow switch
17. Cooling Booster only I Winter Heating Booster solo E Summer Winter Cooling and Heating Booster only Page 55 C PRO CLIMA SISTEMA INSTALLER MANUAL Booster Parameters Zone assignment of the associated MCZN regulator to which the heating integration Hot Booster function is associated Booster H NO Zone associated ZA ZB ZA ZB ZA associated to Zone A ZB associated to Zone B ZA ZB associated to Zone A and Zone B Zone assignment of the associated MCZN regulator to which the cooling integration Cold Booster function Booster Parameters OCE Booster C NO Zone associated ZA ZB ZA ZB ZA associated to Zone A ZB associated to Zone B ZA ZB associated to Zone A and Zone B Booster Patihe Minimum input temperature dehumidifier 1 setpoint for enabling of Heating Booster 35 0 0 0 100 0 Set deh in aes expressed in C EN Minimum input temperature dehumidifier 2 setpoint for enabling of Heating Booster 35 0 0 0 100 0 Set deh2 in RS expressed in C Booster Parameters Link between the activation of the booster output and B ae ge ee Yes No Yes Dehum activ the activation of the dehumidifier output CO2 Ee en Enabling regulation of the CO2 level Yes No Yes Enable reg Fresh air dumper functioning mode CO2 parameters ide enapled Dumper mode CLOSED fixed MODUL OPEN MODUL mod
18. Delivery 1 circulation pump D O 2 CT Delivery 2 circulation pump D O 3 CT Boiler D O 4 CT Chiller Heat pump D O 5 CT Summer winter D O 6 CT Alarm that can be configured Page 12 power supply C PRO CLIMA SISTEMA INSTALLER MANUAL power supply alarm summer winter circuit discharg valve circuit 2 discharg valve 3 oq LK heat pump chiller boiler Bet 2 discharg pump Ber discharg pump external temperature circuit discharging temp ms 6 circuit 2 discharging temp ee 5 chiller heat pump alarm boiler lock alarm flow switch circuit summer winter remote on off C PRO Mega Thermal power plant controller T O Description Analogue inputs NTC 0 5V 4 20mA AA 1 CT External air temperature NTC A2 CT Delivery temperature 1 NTC AN3 CT Delivery temperature 2 NTC Serial ports Rs485 Rs485 modbus CANbus At the c pro CLIMA system modules Digital inputs ON OFF pocoverial free contact D A 1 CT Alarm block Boiler DA2 CT Chiller Heat pump alarm DA3 CT Delivery pump 1 flow switch and or thermal switch DA4 CT Delivery pump 2 flow switch and or thermal switch DA5 CT Not used
19. PER FLOW Flow switch Genel parameters ee Soman for protection of DHW circuit ae a alams GIE THERMAL Protection input SEON MAL nd pum FLOW Flow switch General parameters oe Sr for protection of AUX1 circuit EEN Emp valens THERMAL Protection input ey MAL PLOW AUX1 pump FLOW Flow switch Page 66 C PRO CLIMA SISTEMA INSTALLER MANUAL General parameters CANbus address CANbus serial address 17 0 255 CANbus communication speed baud rate General parameters aoe Baud rate 50Kbit 125Kbit 20Kbit 500Kbit 125Kbit 500Kbit General parameters MODBUS network Modbus serial address 1 1 247 Idx Modbus communication speed baud rate 1200Kb General parameters _2400Kb MODBUS network 9600Kb 1200Kb 19200Kb Baud 4800Kb 9600Kb 19200Kb Gensel namin Rus of Modbus communication parity MODBUS network ODD EVEN NO EVEN Parity _ EVEN General parameters MODBUS network Modbus communication Bit Stop position 1b 1b 2b Stop SOLAR PANELS Solar panels Solar panel 1 water temperature transducer offset Probes offset calibration 0 0 10 0 10 0 Panel 1 expressed in C Solar panels Solar panel 2 water temperature transducer offset Probes offset calibration 0 0 10 0 10 0 Panel 2 expressed in C Solar panels Solar panel 1 water temperature transducer minimum P 1 sensor calibration value 0 0 100 0 300 0 Min expressed in C Solar panels Solar panel 1 wa
20. Summer Winter output OFF A typical application of the summer winter relay is to automatically inform the chiller heat pump unit of the system functioning mode Note For the two manual summer winter change modes procedures and 2 it is recommended to carry out the summer winter change with the machine off Page 39 C PRO CLIMA SISTEMA INSTALLER MANUAL 6 c pro micro MCZN regulator Zone regulator 6 1 List of pages This paragraph presents the main pages and menus found in the MCZN application As shown previously the general menu is divided into 2 levels maintenance technician and installer are also present along with Zones State ON OFF and System Network sections for free consultation The latter is also necessary for navigation among modules The menus have the following structure e Zones status Zone A functioning status Zone B functioning status e Main menu Alarms Setpoint Zone A active setpoint pages Zone B active setpoint pages Maintenance Zones Zone A Zone B Manual Installer I O configuration General parameters Zones Zone A Zone B Passwords Program info e ON OFF MCZN zone regulator status e System Network MCZN system local network Page 40 C PRO CLIMA SISTEMA INSTALLER MANUAL 6 2 Main page The main page is displayed during the ON state Name of the MCZN regulator to which access has been Summer Winter operational mode M
21. cover servomotor with spring return which will cover the surface of the solar panels from solar exposure The cover opening relay will remain enabled until the temperature of the solar panels circuit has gone back below the maximum temperature value accepted of the hysteresis value differential As well as the cover opening relay the circulation pump of the corresponding solar panels circuit is activated at the same Cover2 the stagnation emergency will be managed by the opening closing of a motorised cover servomotor with separate opening and closing controls which will cover the surface of the solar panels from solar exposure The cover opening relay will remain enabled until the temperature of the solar panels circuit temperature has returned below the maximum temperature value accepted of the hysteresis value differential If this is not the case the cover closing relay will remain active for all periods in which the cover must be closed As well as management of the cover opening closing relays the circulation pump of the solar panels circuit is activated at the same N B Setting the parameter at the Cover2 value will not have any effect if the system has been configured to manage the second solar panels circuit or if the Aux auxiliary circuit is present Important parameters MCPS Maintenance Menu gt Panels Maintenance gt Stag emergency Page 85 C PRO CLIMA SISTEMA INSTALLER MANUAL 9 7 Other regulations 9
22. from where access was made By pressing ESC key the controller will go back to the main display of the MCCT thermal power plant controller Page 44 C PRO CLIMA SISTEMA INSTALLER MANUAL 6 7 Configuration parameters Below find a list of all configuration parameters contained in the MAINTENANCE menu and INSTALLER managed by the MCZN application A brief description is supplied for every parameter the range of acceptable values unit of measurement and the default value proposed The menus are structured following the logic given in the respective description paragraphs 7 4 3 and 7 4 4 6 7 1 List of MAINTENANCE menu configuration parameters Label Parameter description Default Min Max ZONE A MAINTENANCE Zone A Maintenance Regulation enabling Enabling of Zone A temperature regulation YES NO YES Temperature Zone A Maintenance Regulation enabling Enabling of Zone A humidity regulation NO NO YES Humidity E aera Enabling of Zone A room setpoint climatic curve NO NO YES function T Ext set var Enabling of Zone A heating cooling integration function via MCDE module Zone A Maintenance Function disabled Regulation enabling S Cooling integration summer S W T integration W Heating integration winter S W Cooling heating integration summer winter a Mant onog Zone A summer Comfort time band pre defined Tanp e plaian temperature set point expressed
23. how many MCZN zone regulators will be present in the system following the procedure given below 1 Enter the Installer gt General parameters menu of the MCCT regulator 2 Set the total number of zones controlled and the number of MCZN zone regulators present in the system Parameters Total number of zones controlled ame Fones MCH Number of MCZN zone regulators present Delivery lines 3 Set the c pro mega MCCT J4 jumpers in the position corresponding to the communication speed of 125Kbyte as given in the figure below Jumper A inserted Jumper B not inserted Baud rate 125K 3 4 2 MCZN zone controllers network configuration The zone regulator leaves the factory configured as zone 1 regulator therefore with CANbus 2 address Whenever it is necessary to install more than one zone controller in the system it will be necessary to configure the regulators present as zone regulators 2 3 etc up to a maximum of 8 To change the network configuration of the MCZN zone controller network follow the procedure below 1 Connect a zone regulator to the CANbus network leaving all of the other zone regulators disconnected from the network the controller connected will be recognised as zone 1 controller Access the MCZN zone regulator application as shown in chapter 5 2 1 Enter the Installer gt General parameters menu Set the number of local zones managed by the MCZN regulator 1 or 2 local zones Set the number o
24. log reset pages press the ESC key or wait 60 timeout seconds This level is not protected by a password Page 61 C PRO CLIMA SISTEMA INSTALLER MANUAL 8 4 5 Set point menu From this menu it is possible to display and set the temperature work set point for the DHW tank and for the AUX auxiliary circuit If the ESC key is pressed from a setting page or 240 timeout seconds are allowed to pass you go back to the main page of the application This level is not protected by a password 8 4 6 Maintenance menu The maintenance menu is level 1 i e used to insert the maintenance level password or higher in order to display modify the parameters present in this branch alntenance eneral Parameters gt anels maintenance gt uxi manadenent z From this menu it is possible to enable and set all features relative to the functions linked to the DHW tank and the DHW circuits solar panels and auxiliaries contained in the MCPS application and precisely Entering the GENERAL PARAMETERS menu it is possible to enable disable and set the parameters relative to the execution of the Antigrip and Antilegionella cycles as well as the calibration of the signals coming from the temperature probes From the PANELS MAINTENANCE menu it is possible to enable disable and set the parameters relative to the periodic activation cycles of the solar panels heat pumps and the solar panels Antistagnation function The activation deactivation differentials
25. of the pumps are set as well as the minimum and maximum temperature limits for the two circuits The AUX 1 MANAGEMENT menu allows to set the parameters relative to the management of the Auxiliary defining the circulation pump activation mode the plant type where it is placed the water work set point its differential and the calibration of the auxiliary probe Entering the DHW MANAGEMENT menu it is possible to set an activation delay of the DHW circuit circulation pump For all flow switches present in the MCPS application the FLOW SWITCHES menu allows to set a delay time from machine ON a delay time in normal conditions and the number of alarms with manual rearm in order to pass to the necessity for automatic rearm of the alarm The MANUAL menu allows to set the functioning of the utilities managed by the application in manual automatic mode thus forcing the state to test its functionality Finally the TIME COUNTER menu allows to display enable set and reset the functioning hours and the maintenance requests for the users to manage the MCPS application Page 62 C PRO CLIMA SISTEMA INSTALLER MANUAL 8 4 7 Installer menu The installer menu is level 2 i e used to insert the installer level password or higher in order to display modify the parameters present in this branch gt Ssswords From this menu it is possible to view and set the configuration of the DHW system the solar panels system s and the auxiliary sys
26. parameters MCPS Installer menu gt General parameters gt Solar panels MCPS Installer Menu gt Solar panels gt Probes offset gt Panel 1 MCPS Installer Menu gt Solar panels gt Probes offset gt Panel 2 MCPS Installer Menu gt Solar panels gt P 1 sensor gt Min MCPS Installer Menu gt Solar panels gt P 1 sensor gt Max MCPS Installer Menu gt Solar panels gt P 2 sensor gt Min MCPS Installer Menu gt Solar panels gt P 2 sensor gt Max MCPS Maintenance Menu gt Panels Maintenance gt ON hyst MCPS Maintenance Menu gt Panels Maintenance gt OFF hyst Page 83 C PRO CLIMA SISTEMA INSTALLER MANUAL 9 6 1 Management of the solar panels circuits circulation MCPS module The controller for the MCPS solar panels can manage up to 2 thermal solar panel circuits each with relative circulation pump The circulation pump is activated on temperature request of the DHW tank whenever the conditions described in previous paragraph 9 5 4 are satisfied As well as the request by the DHW tank the solar panels circuits circulation pumps will be activated for the following special cycles periodic activation cycle for uniformity of temperatures solar panels circuits low temperature protection anti stagnation emergency anti grip cycle The correct functioning of the circulation pumps is controlled via a digital input that can be configured as pump protection input thermal switch or delivery flow switch
27. shown in the figure below Dehumidifyer 1 If the ESC key is pressed from an alarm page or 60 timeout seconds are allowed to pass you go back to the main page of the application This level is not protected by a password 7 4 4 Reset alarms log To reset the memorised alarms log press ENTER on Rst hystorical alarms and take the value of the Do you want to erase hystorial alarms memory parameter to the Yes value To exit the alarms log reset pages press the ESC key or wait 60 timeout seconds This level is not protected by a password Page 52 C PRO CLIMA SISTEMA INSTALLER MANUAL 7 4 5 Maintenance menu The maintenance menu is level 1 i e used to insert the maintenance level password or higher in order to display modify the parameters present in this branch alntenance eneral Parameters gt gt gt From this menu it is possible to enable and set all features relative to the special control functions of the dehumidifiers the heating cooling integration boosters and level of room CO2 contained in the MCDE application and precisely Entering the GENERAL PARAMETER menu the MCDE regulator is associated to the desired Zone and the presence of the dehumidifier ON OFF digital input presence is enabled disabled Entering in the BOOSTER menu it is possible to enable disable and assign the activation modes of the support boosters for heating cooling with the enabling and definition of the control set points
28. the logic given in the respective description paragraphs 8 4 5 and 8 4 6 7 7 1 List of MAINTENANCE menu configuration parameters Label Parameter description Default Min Max GENERAL PARAMETERS MCZN zone regulator to which the MCDE On dehumidifier module is associated 1 1 8 MCZN assigned ONOFF 1 d In en ONOFF 2 d In en Zone assignment of the associated MCZN regulator to which the dehumidification function is associated General parameters no Zone associated Regulations ZA associated to Zone A ZA ZB ZA ZB Dehumidifyer ZB associated to Zone B ZA ZB associated to Zone A and Zone B General parameters TET En Regulations nn AEN 30 0 999 Dehum delay P Zone assignment of the associated MCZN regulator to which the heating integration Hot Booster function is associated General parameters deed Regulations ZA ZB ZA ZB Booster H ZA associated to Zone A ZB associated to Zone B ZA ZB associated to Zone A and Zone B Zone assignment of the associated MCZN regulator to which the cooling integration Cold Booster function General parameters is associated Regulations no Zone associated ZA ZB ZA ZB Booster C ZA associated to Zone A ZB associated to Zone B BOOSTER Assignment of the system functioning mode for activation of heating cooling integration Booster functions Booster Parameters Booster not enabled E _ Eel Mode E Summer
29. 0 0 Max H value expressed in r H Calibration points for remote setpoint variator calibration expressed in points Ponce Setup Pi se ae negative variation 0 999 999 R Set calibr a P2 neutral position P3 maximum positive variation The same menu is also available for Zone REM DEHUMIDIFIER Rem dehumidifyer Enabling of presence of a MCDE module for additional No No Yes Enable control dehumidifiers associated to the MCZN regulator Rem dehumidfiyer MCDE module CAN address 0 0 55 CANBUS address assigned automatically by the system Page 48 C PRO CLIMA SISTEMA INSTALLER MANUAL 6 8 State of the unit The state of the MCZN regulator is given by the state of the MCCT thermal power plant regulator 6 9 State of Zone A and Zone B There are two ways to vary the state of Zones A and B 1 Using the On Off keyboard control Using the On Off pages described in chapter 7 5 2 Using the Zone A and Zone B On Off controls from digital input Switch on close the remote Zone A B On Off contact if all of the other conditions enabled are present the regulation of Zones A B goes to ON Switch off if the Zone A B remote On Off contact is open the regulation of Zone A B goes to OFF Page 49 C PRO CLIMA SISTEMA INSTALLER MANUAL 7 c pro Micro MCDE regulator Regulator for additional dehumidifiers 7 1 List of pages This paragraph presents the main pages and menus found in the MCDE application As show
30. 2 move the pocoveriometer into the neutral position variation of 0 C set point the display will show the number of points read by the pocoveriometer press ENTER to calibrate the second calibration point position the cursor on position P3 move the pocoveriometer into the positive set point maximum variation position the display will show the number of points read by the pocoveriometer press ENTER to calibrate the third and last calibration point Important parameters MCZN Installer Menu gt Zone A B gt Zone A B setup gt Sensor type MCZN Installer Menu gt Zone A B gt Zone A B setup gt Rem Set pos MCZN Installer Menu gt Zone A B gt Zone A B setup gt R Set calibr MCZN Maintenance Menu gt Zone A B Maintenance gt Temp Regulation gt Min Set Ofs MCZN Maintenance Menu gt Zone A B Maintenance gt Temp Regulation gt Max Set Ofs Page 70 C PRO CLIMA SISTEMA INSTALLER MANUAL 9 1 4 Zone anti freeze protection MCZN module During the winter functioning mode when the system is not running i e in OFF state or with time bands enabled but in a day when the system is off however an zone anti freeze protection control remains active If the zone room temperature goes below the anti freeze set point the system will however function activating the zone manifolds the circulation pump of the associated delivery line the heat pump or the boiler if necessary in order to guarantee a minimum temper
31. 7 1 Management and setting of the periodic anti grip cycle MCCT MCPS modules The function has the purpose of preventing the blocking of the pumps and valves present in the c pro CLIMA system during system standstill due to any deposits present in the system or due to the formation of crystalline aggregates lime scale or other on the mechanical seals of the pumps and valves The function automatically activates all pumps and valves in sequence once a week which have been at a standstill for at least a week The day and time of weekly activation can be set by the user via the relevant Maintenance technician parameters The sequence scans the various utilities in the system every minute pumps and valves the cycle leads to the activation of the element considered for 30 seconds The enabling and setting of the periodic anti grip cycle is set separately on the thermal power plant c pro mega MCCT controller and on the c pro micro MCPS module for solar panels respectively for the following utilities MCCT regulator anti grip delivery 1 circulation pump if enabled from parameter delivery 1 mixing valve if enabled from parameter delivery 2 circulation pump if enabled from parameter delivery 2 mixing valve if enabled from parameter MCPS regulator anti grip DHW circuit circulation pump always enabled AUXI circuit circulation pump always enabled solar panels 1 circuit circulation pump always enabled solar panels 2 circuit circulation pump alwa
32. CZN regulator state ON regulation in progress OFF regulator OFF ALARM MCZN regulator general alarm CT ALARM MCCT regulator alarm off line By pressing the DOWN key it is possible to select whether to access the Zones State pages of the Main Menu the On Off pages or System Network pages described below By pressing ESC key the controller will go back to the main display of the MCCT thermal power plant controller 6 3 Zones status By accessing the state pages from the Main Page access the state pages relative to Zone A and Zone B controlled by the MCZN zone regulator The Zone A B state page will contain the following information SE ALARM Alarm present in Zone A consult alarms menu Ambient T Zone A room temperature H ii b i EFI t H 8 Zone A room humidity Status of the temperature humidity regulation regulation in progress regulation not requested satisfied HESebeoinmt T n Zone A room temperature setpoint active SetPoint H 3 Zone A room humidity setpoint active Page 41 C PRO CLIMA SISTEMA INSTALLER MANUAL 6 4 Main menu By accessing the pages of the main menu from the Main Page of the MCZN regulator access the setting pages of all regulator functioning parameters organised in the following sub menu 6 4 1 Alarms menu This menu contains the information linked to the alarms present active in the MCZN controller The MCZN regulator alarms log is contained in the MCCT thermal power plant re
33. DHW circuit state page boiler will contain the following information Line indicating the state of the DHW circuit Alr DHW circulation pump block alarm FL DHW line flow switch alarm with automatic rearm FL DHW line flow switch alarm with manual rearm LT DHW line low water temperature alarm HT DHW line high water temperature alarm Ag Anti grip function active Eeer Tem So der Mn DHW circulation pump functioning in manual mode ower Teme S4 7 C ne The DHW boiler circuit state pages show as well as the state of the line described in the previous illustration the regulation temperature of the DHW tank i e the lower of the two the DHW tank work set point the upper and lower temperature of the DHW tank and the days missing to the next planned running of the antilegionella cycle Pressing ENTER on the gt access the next state page corresponding with the SOLAR PANELS CIRCUIT 1 By pressing ENTER on the lt access the last state page i e the AUXILIARY 1 CIRCUIT state page When the 60 seconds time out has passed or by pressing ESC the controller will go back to the display of the main ON page Page 59 C PRO CLIMA SISTEMA INSTALLER MANUAL 8 3 2 Functioning state of solar panels circuit 1 and 2 The functioning state page of the solar panels circuits 1 and 2 will contain the following information Line indicating the state of solar panels circuit 1 and 2 PS1 and 2 alar Pane De En Ke P1
34. EVvVCoO Every ControlGroup C PRO CLIMA SISTEMA INSTALLER MANUAL CODE 144CLIMA0E02 C PRO CLIMA SISTEMA INSTALLER MANUAL Important Read these instructions carefully before installation and use and follow all recommendations regarding installation and for the electric connection keep these instructions for future reference The instrument must be disposed of according to local Standards regarding the collection of electric and electronic appliances Page 2 1 C PRO CLIMA SISTEMA INSTALLER MANUAL Summary GENERALITIES anr egen iedeen inden eee A as Bi iat ise i a ne ea ce ed oa eee mee 5 1 1 D SCription EEEE e AE EE Seale a esl Ba Reith E hash aie EEEE 5 APPLICATIONS was c5sscetsc6ibesceesestseuscuevecescesgh ob rre EET ENE TE EVENE Ee Oe EEEE EEEE ES TEETE E EEES E EEES 7 2 1 Application layouts vos nscrvenensrveneereehevternennsenaern ve roo ne ree EEEE E E EE AEE EE EEEE TE E EEA E oenen 8 INSTALLATION me eaei a ereer E EE E EA EREE E EEE ETE rE EE E E EAEE E EEEE r 9 3 1 Dimensions vens ent orreee rE es EESE Ere EAEE rE EEEO E EE EE EAEE EE EEE EE EEE EA EA aE teen 9 3 2 Assembly ros sen ereere r e Sani TEE EErEE EEEE EE EO E EE dase eee oe ENE E E E hennes 10 3 3 Electric connectionS eissernir i renees re roo ne eE ESSEET STE EEE AAEE os oE EEEE EVE TEEN SEEE EE E 12 3 4 Regulators network configuration nennen onse onveeneenversverseerseennvennvennvenveenveenveenvernvesneenverseereennvenn 17 3 5 Disp
35. L 9 2 9 Delivery anti freeze protection MCDE module During the winter functioning mode when the system is not running i e in OFF state or with time bands enabled but in a day when the system is off however an delivery anti freeze protection control remains active If the external temperature goes below the predefined anti freeze threshold the system will function with special circulation pumps activation in order prevent breakage in the system caused by frozen pipes External temperature lower than 4 0 C delivery pumps always active External temperature between 5 0 and 1 5 C delivery pumps active 10 minutes every 6 hours External temperature over 1 5 C delivery pumps off When the external temperature is between 4 0 and 5 0 C the delivery pumps behaviour depends on the previous situation 9 3 Regulation of the zone humidity MCZN MCCT MCDE modules 9 3 1 Regulation principle Whenever the function is enabled and a room humidity transducer is present in zone during SUMMER functioning mode when the relative humidity detected by the room humidity transducer is over the active zone humidity set point value plus the value of the differential the MCZN regulator will activate the corresponding manifold zone dehumidification valve Whenever dehumidification makes use of the delivery water for its action established via the relative parameter the activation of the manifold zone dehumidification valve generates the same s
36. MA INSTALLER MANUAL 3 1 3 Graphical display dimensional drawing Vgraph aed lt 18 0 4 645 _ gt 3 2 Assembly 3 2 1 Assembly of thermal power plant modules MCCT Zone MCZN Dehumidifier MCDE and solar panels MCPS To install the thermal power plant zone Dehumidifier and solar panels module operate as indicated in the diagrams points and 2 To remove thermal power plant zone dehumidifier and solar panels module use a screwdriver and operate as indicated in the diagrams points 3 and 4 3 Page 10 C PRO CLIMA SISTEMA INSTALLER MANUAL 3 2 2 Display Assembly Vgraph There are three possibilities for assembly of the Vgraph graphical display 3 2 2 1 Wall recessed in 506E box 3 2 3 2 Panel installation Page 11 C PRO CLIMA SISTEMA INSTALLER MANUAL 3 3 Electric connections power supply 3 3 1 Thermal power plant electric connections MCCT alarm boiler circuit mixing valve summer winter chiller heat pump circuit 2 mixing valve m delivery 2 circulation pump delivery circulation pump
37. MCDE Maintenance Menu gt Booster parameters gt Booster C MCDE Maintenance menu gt Booster parameters gt Set dehl in MCDE Maintenance menu gt Booster parameters gt Set deh2 in MCDE Maintenance Menu gt Booster parameters gt Dehum activ 9 2 Regulation of the delivery temperature MCZN MCCT modules 9 2 1 Management of the delivery circulation pumps MCCT module The thermal power plant can control up to 2 delivery lines each with relative circulation pump As seen in paragraph 9 1 2 each controlled area must be associated to the delivery line by which it is served Via the relevant parameter the circulation pumps can be managed as follows CONTINUOUS the delivery circulation pump will remain constantly activated with system ON and in absence of blocking alarms TEMPERATURE REQUEST the delivery circulation pump will be activated on request by at least one of the zone heating cooling manifolds associated to the delivery line itself The activation deactivation of the circulation pumps will follow the delay times on switch on off established via the relevant parameters As well as the request by the zone heating cooling manifolds the delivery circulation pumps will be activated for the following special cycles low temperature protection of the delivery line system anti freeze protection anti grip cycle The correct functioning of the circulation pumps is controlled via a digital input that can be configure
38. MCZN application Entering the O CONFIGURATION menu it is possible to set the type of analogue inputs and the polarity of the digital inputs used in the application Entering the GENERAL PARAMETERS menu the main features present in the controlled zone regulator are defined such as the name of the MCZN regulator the logic positioning of the MCZN regulator in the controlled system with consequent value of the CANbus address and the number of zones controlled by the MCZN regulator As well as the features of the controller in the system also defined are the presence and type of Vgraph display connected to it and the features of the serial communication parameters both Page 43 C PRO CLIMA SISTEMA INSTALLER MANUAL CANbus c pro CLIMA controllers network and Modbus towards the RICS supervision system or other BMS systems Entering the ZONES Zone A Zone B menu it is possible to define the main construction features relative to the zones enabled and controlled by the MCZN regulator i e the type of terminals present radiators or floor plants the type of sensors installed in the room and their association to the measurement inputs of the MCZN regulator the type of regulation to perform in the zone the type of dehumidifiers installed with water line use for dehumidification or not and the calibration of the humidity transducer and the remote setpoint variator if installed in zone Entering the DEHUMIDIFYER menu it is possible to e
39. OL the Unit Creste eao EEEE EENE E EEE ERE NE DE Shi EAE E EENE ERE EEEa E EEEE ER E e E eats 38 5 11 S mm r Winter LUNCHOMING MOE vee epr ek ceseessuesseeechyeseesdervees sebeveeescansevoensatexedeie covecbsusesseeses seach copeeseneveats 39 C PRO MICRO MCZN REGULATOR 200 ensen elon ch inuniin aia anise iiss n tien nial nae aad ian 40 6 1 Eist of Pages oren eet et Stace trente daneen EE 40 6 2 Main pa gece sees sits sasseces seh tes sack sects tess tobtees set sp cdal es dertien teelt kadetten 41 6 3 Zones stats rare ied ss Sac coed Beets eer edt vba cdasessntasigeisecaeet ESE 41 6 4 Maat Mens sis esse siastgscteat seats See ox ees bsoe see gcdtlc be cdsoeteeeals isedieel glial AEE 42 6 6 System Net work paden sn lesaescesiectiss a ep iin etten nst red marter end rE EEE EE EESE 44 6 7 Configuration parameters nnn serene rietteelt enden EIEEE E a iSo IETT S iais 45 6 8 Stat of the Umit ENEE T E EE 49 6 9 Stateof Zone Aand Zone Biip ienero r sages e eae etna s Eora SE EES EEE nienke 49 CPROMICROMCDE REGULATOR r a ar a aa EEEE EEEE SSS 50 7 1 Eist of eZ EREE A A ASEE EAT E EET 50 T 2 Main Page EE EE A EESE AE ETE 51 1 3 STALES eere edt ern ren eeen os Sea Sh aly Soy bah ey Set So a eee 51 74 Main MENU reo retentie E neren Se ee eel 52 7 5 OOA pA EE E E E E A E S 54 7 6 System Network pase sna ondermeer ann eee a et ee E Gt a 54 7 7 Configuration parametersin is onnieke dg a epee 55 7 8 State of the UA Senn enten nere eis A ee er atl eS oe e
40. Set W MCZN Maintenance Menu gt Zone A B Maintenance gt T ext set variation gt ModeTExt Set W Page 69 C PRO CLIMA SISTEMA INSTALLER MANUAL 9 1 3 2 Variation of the zone work set point for manual compensation MCZN module By activating the work set point variation function for manual compensation by installing a remote set point variator it is possible e g the EVSETOI accessory to allow the final user to increase lower the active zone work set point within the pre established limits by simply acting on the pocoveriometer distinguished by the indication Remote set point variator EVSETOI The system installer maintenance technician must enable and set the function features from parameter i e set the room work set point minimum and maximum variation values enable and set the presence of the remote set point variator calibrate the movement of the pocoveriometer for 3 basic positions i e maximum negative variation neutral 0 C variation and maximum positive variation Calibration procedure access the remote set point variator calibration screen MCZN Installer Menu gt Zone A B gt Zone A B setup gt R Set calibr position the cursor on position P1 move the pocoveriometer into the negative set point maximum variation position the display will show the number of points read by the pocoveriometer press ENTER to calibrate the first calibration point position the cursor on position P
41. activation of the relative circulation pump Once the digital input is deactivated the circulation pump will start to work according to its own regulation automatic rearm unless the maximum number of flow switch alarms is not reached for automatic rearm however the deactivation of the alarm will be possible only with manual procedure manual rearm The regulation parameters relative to the delivery 1 and 2 circulation pumps are present in the MCCT thermal power plant controller while the parameters relative to the circulation pumps of the auxiliary DHW circuit solar panels 1 and 2 are present in the MCPS controller for solar panels Important parameters MCCT Installer Menu gt I O Configuration gt Digital In MCCT Installer Menu gt Delivery lines 1 2 gt Pump DI n alr MCCT Maintenance Menu gt General parameters gt Pumps flow switches gt Start MCCT Maintenance Menu gt General parameters gt Pumps flow switches gt Run MCCT Maintenance Menu gt General parameters gt Pumps flow switches gt Nr alarms hour MCPS Installer Menu gt I O Configuration gt D In MCPS Installer Menu gt General parameters gt Pumps alarm setup gt Solar pump 1 MCPS Installer Menu gt General parameters gt Pumps alarm setup gt Solar pump 2 MCPS Installer Menu gt General parameters gt Pumps alarm setup gt DHW pump MCPS Installer Menu gt General parameters gt Pumps alarm setup gt AUX pump MCPS Maintenance Menu gt Flow swi
42. aintenance requests for the users to manage the MCCT application Page 29 C PRO CLIMA SISTEMA INSTALLER MANUAL 5 5 Installer menu The installer menu is level 2 i e used to insert the installer level password or higher in order to display modify the parameters present in this branch Ssswords From this menu it is possible to view and set the configuration of the system managed from the MCCT application Entering the O CONFIGURATION menu it is possible to set the type of analogue inputs the polarity of the digital inputs and the calibration values of the analogue outputs used in the application Entering the GENERAL PARAMETERS menu it is possible to define the main features present in the controlled system such as the presence and type of the heating cooling elements boiler chiller heat pump the number of delivery lines and the number of MCZN zone regulators present the presence of the MCPS module for the management of the DHW tank and or the solar panels system the presence or not of the public Vgraph display as well as the possibility of changing the serial communication parameters both CANbus c pro CLIMA controllers network and Modbus towards the RICS supervision system or other BMS systems Entering the DELIVERY LINES menu it is possible to define the main features relative to the delivery lines present and enabled in the controlled system such as the type of delivery lines present the presence of the mixing valve
43. al parameters ODI Baud E 50Kbit 125Kbit 20Kbit 500Kbit eds 125Kbit 500Kbit General parameters MODBUS serial port Modbus serial address 1 1 247 Idx Modbus communication speed baud rate 1200Kb General parameters _2400Kb MODBUS serial port 9600Kb 1200Kb 19200Kb Baud 4800Kb 9600Kb 19200Kb Gede ERE 5 of Modbus communication parity MODBUS serial port _ ODD EVEN NO EVEN Parity _ EVEN General parameters MODBUS serial port Modbus communication Bit Stop position 1b 1b 2b Stop ZONES SETUP Zone A setup Zone A logic number with respect to total number of 1 1 16 Plant Zone zones present in the system APOT AE Delivery line from MCCT associated to Zone A 1 0 2 Delivery line Page 47 C PRO CLIMA SISTEMA INSTALLER MANUAL Zone A setup Type of terminal units present in zone A Terminal units H T High temperature radiators L T H T L T L T Low temperature floor heating cooling Type of probe installed in Zone A Not present Zone A setup ae l empetrat Sensor type T Set Temperature remote set point variator T TH Set TH Temperature humidity TH Set Temperature humidity remote set point variator Analogue input to which the Zone A temperature probe is to be associated no measurement input probe not present toe pa AInl analogue input 1 Aln1 Aln4 AIn2 analogue input 2 AIn3 analogue inpu
44. ator will activate the corresponding zone heating cooling manifold The activation of the manifold automatically generates an activation request for the delivery circulation pump in the MCCT controller delivery line 1 or delivery line 2 that serves the requesting zone which after a delay time that can be set from the parameter activates the circulation of water in the system and the management of the mixing valve After activation of the circulation pump the delivery water temperature control is performed Whenever the temperature of the delivery water does not satisfy the delivery set point or the mixing valve set point if present after a delay time that can be set from parameter the heat pump boiler can be activated in winter mode depending on the settings made or the chiller is activated in summer mode To regulate the delivery water temperature of the mixing valve and the relative utilities for heating cooling of the water consult the relative paragraphs 9 1 2 Management of the zone heating cooling manifolds MCZN module The zone heating cooling manifold is activated when Winter functioning mode the value of the room set point is lower that the active room set point hysteresis value differential Summer functioning mode the value of the room set point is higher that the active room set point hysteresis value differential Every zone heating cooling manifold present in the system works independently and once activated
45. ature in the room and so as not to risk compromising the good functioning of the system due to frozen piping Important parameters MCZN Maintenance Menu gt Zone A B gt Temp Regulation gt Antifreeze 9 1 5 Heating cooling integration function MCZN MCDE modules If the control of the module for additional dehumidifiers linked to the zone regulator is present and enabled then it is possible to activate the heating cooling integration function also defined with the term booster This function allows the use of the battery housed in the dehumidifier for the regulation of the room temperature via an air system aiding that regularly controlled by the system This function is used to compensate the regulation transistors in the system commissioning phase or for passage between regulation conditions at a distance from each other The heating cooling integration can be summer or winter and is defined as a delta with respect to the room work set point When the room temperature is above below the room set point of the delta value for a continuous time defined by the parameter then the hot cold booster activation will be allowed The dependence of integration or booster by one or both zones must be set by assigning functioning from specific maintenance technical parameter Setting is separate for hot and cold booster in a way to be flexible to second the temperature regulation set in the different zones In order to check the temperatur
46. calculated whenever necessary Important parameters MCCT Maintenance Menu gt Delivery lines 1 2 gt Temp Regulation gt Dew offset 9 2 8 Control of the high and low delivery temperature MCCT module Whenever the temperature of the delivery water exceeds or drops below the minimum and maximum temperature values accepted for the system of the hysteresis value then the c pro mega MCCT thermal power plant will start special management cycles for these emergencies High temperature protection the high temperature protection intervention will force the immediate closure of the mixing valve in order to prevent overtemperatures in the controlled system until the temperature returns to the maximum values accepted for the system Low temperature protection After a fixed delay of 60 seconds the intervention of the low temperature protection will cause the activation of the delivery circulation pump in order to ease heating of the water in the system The pump will remain on until the minimum temperature conditions are recovered Important parameters MCCT Maintenance menu gt Delivery lines 1 2 gt Temperature limits gt HT setpoint MCCT Maintenance menu gt Delivery lines 1 2 gt Temperature limits gt HT hyst MCCT Maintenance menu gt Delivery lines 1 2 gt Temperature limits gt LT setpoint MCCT Maintenance menu gt Delivery lines 1 2 gt Temperature limits gt LT hyst Page 76 C PRO CLIMA SISTEMA INSTALLER MANUA
47. ch makes the realisation of distributed control network possible in the building instead of the traditional centralised system This has the important and fundamental result of reducing realisation times and costs of the electric wiring of the air conditioning and heating system Page 5 C PRO CLIMA SISTEMA INSTALLER MANUAL e Availability of MODBUS communication from the Modules to a BMS system supervision system via a serial output also suitable for the configuration phases or modification of controller parameters in the system installation or maintenance phases All of these features mean an innovative control and regulation system from high performance resulting in great system efficiency with consequent maximum energy saving Page 6 C PRO CLIMA SISTEMA INSTALLER MANUAL 2 APPLICATIONS Page 7 C PRO CLIMA SISTEMA INSTALLER MANUAL 2 1 Application layouts Below find the application layouts solar panels circuit pump solar panels circuit 2 pump ACS tank circut pump pro micro MCPS ACS tank upper temperature ACS tank lower temperature K i alarm fl gp r dreit pump JE oxen meren temperature solar panels circuit temperature auxiliary
48. configuration 3 Analog in Configuration of type of analogue inputs NTC NTC NTC Digital inputs polarity configuration HO SOU NC normally closed N O NC N O Digital In NA normally open UO bonden Configuration of minimum and maximum calibration 5 values of the analogue outputs expressed as of the 0 0 0 0 100 0 Analog out analogue value in output GENERAL PARAMETERS General parameters Setting the number of zones present in the system 1 0 16 Number of zones General parameters Setting the number of zone MCZN modules present in Number of MCZN the system 1 0 8 modules General parameters Setting the number of delivery lines present in the h system 1 0 2 Delivery lines General parameters Enable boiler Enabling of boiler presence Yes No Yes Setting the type of cooling unit present General parameters not present CH HP type CH chiller CH CHEE CHHP chiller heat pump General parameters Enable MCPS Enabling of MCPS solar panels module presence No No Yes Minimum temperature threshold relative to the external ODA temperature for switch functioning from heat pum HP Boiler switch Dee ngi pump 7 0 20 0 30 0 i functioning at boiler expressed in C Switch temp General parameters Hysteresis differential relative to the external HP Boiler switch temperature for return to functioning with heat pump 5 0 0 0 10 0 Hysteresis expressed in C oeral pais Heat pump activation continuous maximum time for HP Boiler switch
49. consult the relative explanatory paragraph Important parameters MCPS Installer Menu gt I O Configuration gt DIn MCPS Installer Menu gt General parameters gt Pumps alarm setup gt Solar pump 1 MCPS Installer Menu gt General parameters gt Pumps alarm setup gt Solar pump 2 MCPS Maintenance Menu gt Panels Maintenance gt Periodic cycle gt Interval MCPS Maintenance Menu gt Panels Maintenance gt Periodic cycle gt Duration 9 6 2 Control of the high and low temperature of the solar panel circuits MCPS module Whenever the temperature of one of the solar panels circuits exceeds or drops below the minimum and maximum temperature values accepted for the system of the hysteresis value then the c pro micro MCPS solar panels regulator will start special management cycles for these emergencies High temperature protection after a fixed delay of 60 seconds the high temperature protection intervention will start an anti stagnation emergency cycle described in the following paragraph in order to dispose of the overheated water and to take the temperature of the water back within the system safety conditions Low temperature protection after a fixed delay of 60 seconds the intervention of the low temperature protection will cause the activation of the solar panels circuit circulation pump in order to ease heating of the water in the circuit The pump will remain on until the minimum temperature conditions are recovered
50. corresponding to the 4mA or OV of the transducer 0 0 5000 Min limit expressed in ppm CO regulation Maximum calibration value of the CO2 transducer a corresponding to the 20mA or 5V of the transducer 2000 0 5000 Max limit expressed in ppm DEHUMIDIFYER Type of dehumidifier managed Dehumidifyer 0 dehumidifier type 0 1 0 2 Dehum type 1 dehumidifier type 1 2 dehumidifier type 2 Dehumidifier Enabling of dehumidifier 1 input temperature limit i Shas No No Yes Boost T in en function due to activation of Booster 1 function Dehumidifier Enabling of dehumidifier 2 input temperature limit No No Yes Boost2 T in en function due to activation of Booster 1 function 7 8 State of the unit The state of the MCDE regulator is given by the state of the MCZN associated regulator Page 57 C PRO CLIMA SISTEMA INSTALLER MANUAL 8 c pro micro MCPS regulator Regulator for Solar Panels 8 1 List of pages This paragraph presents the main pages and menus found in the MCPS application As shown previously the main menu is divided into 2 levels maintenance technician and installer are also present along with States and System Network sections for free consultation The latter is also necessary for navigation among modules The menus have the following structure e States Functioning state of DHW circuit boiler Functioning state of solar panels 1 circuit Functioning state of solar panels 2 circuit
51. culation pump 5 0 50 0 50 0 Offset OFF deactivation f f f expressed in C Aux Maintenance Auxiliary circuit 1 probe calibration offset 0 0 10 0 10 0 Probe offset expressed in C i Aux Maintenance Auxiliary circuit 1 high temperature alarm set point HT setpoint expressed in C Eon Oo ee Pen Mere High temperature alarm differential Hysteresis HT hyst relative to the high temperature alarm set point 5 0 0 0 10 0 i expressed in C Aux Maintenance Auxiliary circuit low temperature alarm set point LT setpoint expressed in C Eon 100 a0 Low temperature alarm differential Hysteresis Aux Maintenance relative to the low temperature alarm set point 5 0 0 0 10 0 LT hyst expressed in C Page 65 C PRO CLIMA SISTEMA INSTALLER MANUAL Aux 1 Maintenance Auxiliary circuit 1 circulation pump regulation mode Mod CONT Continuous T RICH CONT T RICH ae T RICH On temperature request DHW MANAGEMENT DHW maintenance Delay on activation of the DHW circuit pump 30 0 255 Delay expressed in seconds FLOW SWITCHES F Delay on activation of the flow switch alarm from Pow eyii ia system start u 0 255 Alr ON delay y up 0 expressed in seconds Delay on activation of the flow switch alarm with Flow switches A system in normal conditions 5 0 255 Alr RUN delay expressed in seconds Flow switches Maxi
52. d as pump protection input block or delivery flow switch consult the relative explanatory paragraph Important parameters MCCT Installer menu gt General parameters gt Delivery lines MCCT Installer menu gt Delivery lines gt Line 1 2 configuration gt Pump DIn alr MCCT Maintenance menu gt Delivery lines gt Pump mode MCCT Maintenance Menu gt Delivery lines gt Pump management gt Alarm Delay MCCT Maintenance Menu gt Delivery lines gt Pump management gt ON Delay MCCT Maintenance Menu gt Delivery lines gt Pump management gt OFF Delay Page 72 C PRO CLIMA SISTEMA INSTALLER MANUAL 9 2 2 Management of the utilities set up for heating delivery water boiler and heat pump MCCT module During winter regulation once the water has been put into circulation in the system whenever the delivery work set point is not satisfied the c pro CLIMA system will send a request to the thermal power plant controller for the activation of the utilities set up for heating of the delivery water The MCCT thermal power plant regulator can control two different utilities to heat delivery water heat pump and a boiler Depending on the type of system the two heating utilities can be present separately or at the same time and will be managed in the following way e Management of the boiler whenever the delivery temperature is below the Winter delivery work set point of the hysteresis value then a boiler activation request will b
53. e circuit of the heating and or domestic hot water with DHW tank Other specific components of the CLIMA system are dedicated for the completion of the requirements of every conditioning and heating system e Vgraph ZONE TERMINALS for the user which allow to display and set the temperature and room humidity values the alarms and the time band of each zone e EVSET ZONE SET VARIATOR not displayed with temperature probe on board able to modify the room temperature in order to reach maximum well being e Flow switches air quality probes and CO2 temperature and immersion humidity probes channel or room Some features of the Climatic Modules and the components of the c pro CLIMA system must be highlighted e Flexibility allows to design and realise the correct and convenient regulation and control solution for every type of building thanks to the capacity of the modules to adapt to the needs of every type of system e Modularity allows to insert the number and type of modules and components necessary to satisfy the requirements of every user and every different and specific new system to be realised obtaining complete stability of the application software which must not be realised or modified for very new system that a plant engineer must build possibility of modifying or developing software which being programmable controllers remains in all cases e capacity of communication among modules and some components via the CANbus field whi
54. e corresponding wording If the machine is OFF he screen will be identical but with the OFF indication OFF at the side of the name assigned to the MCCT module by the installer Page 31 C PRO CLIMA SISTEMA INSTALLER MANUAL 5 8 State pages By accessing the state pages from the ON main page access the following four screens representing the machine states of the c pro mega MCCT controller and the entire controlled system 58 1 Delivery line L1 and delivery line L2 state page Line indicating the state of the L1 L2 delivery line eee E eee eae Sogn P1 circulation pump P1 activated or 1x Wo Line s TOTS STE P1 circulation pump block alarm 44 845etPointil 7 C rL delivery line 1 flow switch alarm with automatic rearm delivery line 1 flow switch alarm with manual rearm running gt 5 Fs delivery line 1 flow switch with manual rearm function active LT delivery line low water temperature alarm 3 HT delivery line high water temperature alarm D ix M 2 DewPointid C Fz Anti freeze function active 48 04 Ag Anti grip function active Mn PI circulation numn functioning in manual mode The state pages of the Delivery line 1 and 2 show as well as the state of the line described in the previous illustration the opening percentage of the mixing valve the delivery line water temperature the active work set point and the calculation of the dew point for the corresponding line Pressing ENTER on the gt access the next s
55. e of the battery housed in the dehumidifier before allowing activation of the booster it is possible to activate the presence of a control probe on the MCDE module defined as limit temperature and a temperature above below which to allow the activation of ventilation Moreover it is possible to decide whether following activation of the hot cold booster output to force the dehumidifier output or not in ON mode Important parameters MCZN Installer Menu gt Rem Dehumidifyer gt Enable control MCZN Maintenance Menu gt Zone A B Maintenance gt Regulation enabling gt T Integration MCZN Maintenance Menu gt Zone A B Maintenance gt Temp Integration gt Winter Delta MCZN Maintenance Menu gt Zone A B Maintenance gt Temp Integration gt Winter Delay MCZN Maintenance Menu gt Zone A B Maintenance gt Temp Integration gt Summer Delta MCZN Maintenance Menu gt Zone A B Maintenance gt Temp Integration gt Summer Delay MCDE Installer Menu gt Dehumidifier gt Dehum type MCDE Installer Menu gt Dehumidifier gt Boost T in en MCDE Installer Menu gt Dehumidifier gt Boost2 T in en MCDE Maintenance Menu gt General parameters gt Regulations gt Booster H MCDE Maintenance Menu gt General parameters gt Regulations gt Booster C Page 71 C PRO CLIMA SISTEMA INSTALLER MANUAL MCDE Maintenance Menu gt Booster parameters gt Mode MCDE Maintenance Menu gt Booster parameters gt Booster H
56. e sent Correct boiler functioning is controlled via a boiler block digital input which whenever activated will block the utility immediately e Management of the heat pump whenever the delivery temperature is below the Winter delivery work set point of the hysteresis value then a heat pump activation request will be sent Correct heat pump functioning is controlled via a chiller heat pump digital input alarm which whenever activated will block the utility immediately e Management of the boiler and the heat pump whenever the delivery temperature is below the Winter delivery work set point of the hysteresis value then a heat pump activation request will be sent The heat pump will always have activation priority with respect to the boiler which will only be activated in the following cases at the same time as the deactivation of the heat pump 1 Activation of the digital input for chiller heat pump alarm 2 External temperature below the value established with the relevant parameter therefore for low performance of the heat pump due to the low external temperature 3 On reaching the number of continuous activation hours of the heat pump Correct boiler functioning is always controlled via a boiler block digital input which whenever activated will block the utility immediately In case N 3 the intervention of the digital input boiler block will cause the automatic reactivation of the heat pump utility Important parameters
57. ehumidifiers Access to the regulators for additional c pro micro MCDE dehumidifiers takes place from the MCZN application connected to it Therefore not directly from the MCCT thermal power plant regulator From the main menu of the MCZN regulator access the system network page and select the MCDE regulator available The system will automatically access the regulator for additional dehumidifiers associated to the zone controller from which the loading control originated 4 2 3 Access the regulator for c pro micro MCPS solar panels To access the regulator for c pro micro MCPS solar panels present in the system the Solar panels functioning state page must be accessed present in the States section and select to access the MCPS regulator if configured Page 26 C PRO CLIMA SISTEMA INSTALLER MANUAL 5 c pro mega MCCT regulator Thermal power plant regulator 5 1 List of pages This paragraph presents the main pages and menus found in the MCCT application As shown previously the main menu is divided into 3 levels user maintenance technician and installer A States section is also present that can be consulted freely also necessary for navigation between modules The menus have the following structure e Menu Alarms log Alarms log reset active alarms reset alarms log Clock Maintenance general parameters delivery lines manual timer Installer I O configuration general param
58. ent but disabled zone not present not configured netwurak status FMI gt 2N22 2N3272N4 gt FHS SAZCNB FEZ P42 be x DW The state and access page to the MCZN zone regulators modules shows the network state of the MCZN regulators described in the previous illustration Pressing ENTER on the gt in the top right of the screen returns to the DELIVERY LINE LI state page Pressing ENTER on the selected MCZN module state with MCZN module present enabled and on line the MCZN application can be accessed When the 30 seconds time out has passed or by pressing ESC the controller will go back to the display of the main ON page 5 9 Configuration parameters Below find a list of all configuration parameters contained in the MAINTENANCE menu maintenance technician and INSTALLER managed by the MCCT application A brief description is supplied for every parameter the range of acceptable values unit of measurement and the default value proposed The menus are structured following the logic given in the respective description paragraphs 6 4 and 6 5 59 1 List of MAINTENANCE menu configuration parameters Label Parameter description Default Min Max GENERAL PARAMETERS ONOFF dig input Enable ON OFF digital input No No Yes W S keyboard Enabling of Summer winter from keyboard S S W W S d input Enabling of Summer winter from digital input No No Yes W S BMS Enabling of Summer winte
59. equence of activations controls triggered with zone heating cooling For its functioning consult the zone temperature regulation part 9 3 2 Management of the dehumidification manifold valve MCZN module The manifold zone dehumidification valve is activated when the value of the room relative humidity is over the active room humidity set point hysteresis value differential Important parameters MCZN Installer menu gt Zones gt Zone A B setup gt Sensor type MCZN Installer menu gt Zones gt Zone A B setup gt H probe pos MCZN Installer menu gt Zones gt Zone A B setup gt Dehum with H2O MCZN Installer menu gt Zones gt Zone A B setup gt Zone probe signal gt Probe type MCZN Installer menu gt Zones gt Zone A B setup gt Zone probe signal gt Min H value MCZN Installer menu gt Zones gt Zone A B setup gt Zone probe signal gt Max H value MCZN Maintenance Menu gt Zone A B Maintenance gt Regulation enabling gt Humidity MCZN Maintenance Menu gt Zone A B Maintenance gt Humid regulation gt Hysteresis Page 77 C PRO CLIMA SISTEMA INSTALLER MANUAL 9 3 3 Zone humidity work set point MCZN module The zone humidity work set point is decided in manual mode via the relative maintenance technical parameters present in the c pro micro MCZN zone regulator or automatically set by the final user via programmed weekly time bands To set the automatic humidity work set points Economy and Comfort s
60. er DOS dehumidifier alarm DO3 cooling booster DO6 not used Dehumidif type 2 DOI zone A dehumidifier DO4 heat cool booster zone B DO2 heat cool booster zone A DOS zone A dehumidif alarm DO3 zone B dehumidifier DO6 zone B dehumidif alarm Important parameters MCZN Installer Menu gt Dehumidifier gt Rem dehumidifier gt Enab control MCZN Installer Menu gt Dehumidifier gt Rem dehumidifier gt CANBUS address MCDE Installer menu gt General parameters gt MCZN assigned MCDE Installer menu gt General parameters gt CANBUS address MCDE Installer Menu gt Dehumidifyer gt Dehum type MCDE Maintenance Menu gt General parameters gt Regulations gt Dehumidifyer MCDE Maintenance Menu gt General parameters gt Regulations gt Dehum delay Page 78 C PRO CLIMA SISTEMA INSTALLER MANUAL 9 3 5 Management of the dehumidifiers on off digital inputs The zone c pro micro MCZN has two dehumidifiers on off digital inputs one for every zone Whenever the digital input finds the logic level disabled the corresponding additional dehumidifier will be considered in OFF stare and all of the relative regulations will be disabled In order to make this control active the inputs must be enabled via the relevant maintenance technician parameters Important parameters MCDE Installer Menu gt I O configuration gt DIn MCDE Maintenance Menu gt General parameters gt ONOFF 1 d In en MCDE Maintenance Men
61. er in order to display modify the parameters present in this branch alntenance menu eneral Parameters Delivery lines gt anual k alntenance menu ime counter In this menu it is possible to view and set the state of the various devices inputs and outputs used by the MCCT application Entering the GENERAL PARAMETERS menu it is possible to view enable define the features relative to functioning of the digital control digital inputs summer winter functioning mode changeover from keyboard from digital input from BMS or automatic relative to the antigrip function management of the flow switches for the delivery pumps and the temporary disabling of the zone controllers Entering the DELIVERY LINES menu it is possible to view define the features relative to the functioning of various utilities present and enabled in the controlled system such as the type of delivery lines the management and the presence of the mixing valve the management of delay times on activation deactivation of the utilities the definition of the standard delivery set points and the set points of the mixing valve the definition of the temperature and calibration alarms of the input probes The MANUAL menu allows to set the functioning of the utilities managed by the application in manual automatic mode thus forcing the state to test its functionality Finally the TIME COUNTER menu allows to display enable set and reset the functioning hours and the m
62. ery water temperature with respect to the regulation set point In the installation phase it is necessary to set a proportional regulation band and if necessary an integration constant for a PI control on the basis of system features Page 74 C PRO CLIMA SISTEMA INSTALLER MANUAL Important parameters MCCT Installer Menu gt I O configuration gt Analog out 1 2 MCCT Installer Menu gt Delivery lines gt Line 1 2 configuration gt M Valve 1 2 enable MCCT Maintenance Menu gt Delivery lines 1 2 gt Mixing valve S gt Mode MCCT Maintenance Menu gt Delivery lines 1 2 gt Mixing valve W gt Mode MCCT Maintenance Menu gt Delivery lines 1 2 gt M valve regulation gt Prop band MCCT Maintenance Menu gt Delivery lines 1 2 gt M valve regulation gt Integr time MCCT Maintenance Menu gt Delivery lines 1 2 gt M valve regulation gt Fix opening 9 2 6 Mixing valve delivery work set point MCCT module The summer winter delivery mixing valve work set point only has effect if the mixing valve is present and if the modulation valve regulation is enabled If the mixing valve check is enabled the regulation set point of the delivery line will be given by the regulation set point calculated for the valve The regulation set point can be the fixed type or linked to the linear calculation on the external air temperature measurement If the external air temperature probe is present and functioning the regulation set
63. es but can be set from parameter by activation of the boiler and the DHW circulation pump These periodic cycles will help with respect to the Standards in force on the subject Important parameters MCPS Maintenance Menu gt General parameters gt Antilegionella gt Enable MCPS Maintenance Menu gt General parameters gt Antilegionella gt Mode MCPS Maintenance Menu gt General parameters gt Antilegionella gt Start hour MCPS Maintenance Menu gt General parameters gt Antilegionella gt Day week MCPS Maintenance Menu gt General parameters gt Antilegionella gt Day month MCPS Maintenance Menu gt General parameters gt Antilegionella gt Setpoint MCPS Maintenance Menu gt General parameters gt Antilegionella gt Duration Page 82 C PRO CLIMA SISTEMA INSTALLER MANUAL 9 6 Management and configuration of the heating solar panel circuits MCPS module Whenever the c pro micro MCPS module for solar panels is present and enabled in the system one or two heating solar panel circuits management can be enabled with the function of heating the DHW in the DHW tank The heating solar panels circuits will be added to the other utilities set up for heating the DHW tank with PRIMARY importance with respect to the other utilities with the following functioning principle with heating request by the DHW tank when the temperature of the solar panels circuit is over a value set by the Offset ON ON Offset parameter at
64. es Stat eee oS ae 57 C PRO MICRO MCPS REGULATOR ne nerneorneerseennvensvennvenveenveenveenvernvenverseernvennvenn 58 8 1 List of Pa desin r AE tet nadert hedentendage ette ele eerbare eed kades 58 8 2 MAI Page es cierto easterlies Mit et SG E re ante atl 59 8 3 State pates ai easter eles eos err nn eer et ee eS a eds Soe abend eS ad 59 8 4 Main Mens ns tranen Si eel Sa tt lads Se eel OS ee ek dt a bene eee sh od os 61 8 5 System Net work page css scccccsistcsscsciscecssvnscsck cubsnsca cuhcesth cuss cosh ovaceschavacuschschoscbivbuvecbecuosecbsebsnechavbucecbcobouebeneees 63 8 6 Configuration parameters nn annv eens ennvennvenveenveenverneerveesverseerneenneennvennvenveenveenveenvernvesneenverseerneennvenn 64 8 7 State of the UNIE ver ccccecsgictssctess Goeek hese conscsck vb desta sehces evi uo oveteschavccnscuashocs ekaro cb eneesace sabia dusuuscetbovbueabeneses 67 REGULATION oroesi tonet a cicada sakes or aeiae onako y vat Seino KESE ane EE e Eeo oaeee ors EE VEES eE Co EErEE 68 9 1 Regulation of the zone temperature MCZN MCCT modules sseessessessesseresesreeresreerrserressesrenresrenrsseereses 68 9 2 Regulation of the delivery temperature MCZN MCCT modules nnee enne eenvenn 72 9 3 Regulation of the zone humidity MCZN MCCT MCDE modules eenen 77 9 4 Regulation of air quality recirculation MCDE module onno noenneeeoneeennereeneeennervenseennereen 79 9 5 Regulation of the DHW tank temperature for the DHW
65. es appear containing all possible alarms present in the controller with relative codes and description The alarm or the alarms present will be highlighted by flashing Rst ALARM as shown in the figure below Alarm boiler lanned maintenance If the ESC key is pressed from an alarm page or 60 timeout seconds are allowed to pass you go back to the main page of the application This level is not protected by a password 5 2 3 Reset alarms log To reset the memorised alarms log press ENTER on Rst hyst alarms and take the value of the Do you want to erase hystorical alarms memory parameter to the Yes value To exit the alarms log reset pages press the ESC key or wait 60 timeout seconds This level is not protected by a password Page 28 C PRO CLIMA SISTEMA INSTALLER MANUAL 5 3 Clock menu From this menu it is possible to set modify the value of the date and real time that the c pro mega MCCT controller propagates to the entire c pro CLIMA system To set modify the date and or real time press ENTER on Real time clock and set the desired value as shown in the following figure Oc k Setup Sf 1li 2 616 17 17 25 If the ESC key is pressed from a setting page or 60 timeout seconds are allowed to pass you go back to the main page of the application This level is not protected by a password 5 4 Maintenance menu The maintenance menu is level 1 i e used to insert the maintenance level password or high
66. et point only when the mixing valve is not present in delivery Important parameters MCCT Maintenance Menu gt Delivery lines gt Temp Regulation gt Setpoint S LT MCCT Maintenance Menu gt Delivery lines gt Temp Regulation gt Setpoint W LT MCCT Maintenance Menu gt Delivery lines gt Temp Regulation gt Setpoint S HT MCCT Maintenance Menu gt Delivery lines gt Temp Regulation gt Setpoint W HT 9 2 5 Output of the delivery mixing valve MCCT module The thermal power plant controller can regulate a mixing valve for every delivery line via two 0 10V proportional analogue outputs If the mixing valve check is enabled the regulation set point of the delivery line will be given by the regulation set point calculated for the valve The mixing valve control can be enabled individually for each delivery line Normally the mixing valve is used for low temperature delivery lines in high low temperature systems It is possible to set the functioning mode of the mixing valve for the distinct summer and winter functioning mode among the following possibilities Valve forced closed the valve remains always closed during the entire functioning independently from the system functioning conditions Valve forced open the valve remains open at the percentage set until the regulation is active with regulation off the valve is closed Valve in modulation the opening of the mixing valve is controlled on the measurement of the deliv
67. et points consult the c pro CLIMA system user manual Important parameters MCZN Maintenance Menu gt Zone A B Maintenance gt Humid regulation gt COMFORT MCZN Maintenance Menu gt Zone A B Maintenance gt H Regulation gt ECONOMY 9 3 4 Management and configuration of the c pro micro MCDE module for additional dehumidifiers MCZN MCDE modules As well as direct control of the manifold zone dehumidification valve the c pro CLIMA system has the possibility of managing various types of additional dehumidifiers via CANbus equipped with utilities fans batteries dedicated to increasing heating cooling capacities of the controlled system To use these types of additional dehumidifiers the c pro micro MCDE module must be used As previously described the additional dehumidifiers can be associated to a zone regulator and can serve just one of the controlled areas Zone A or Zone B or both depending on the type and size of the controlled rooms Depending on the type of dehumidifier used in the system via the relevant parameter the c pro micro MCDE module assumes a different functioning type varying the type of utility managed by the digital outputs as follows Digital outputs configuration Dehumidif type 0 DOI zone A dehumidifier DO4 not used DO2 not used DOS zone A dehumidif alarm DO3 zone B dehumidifier DO6 zone B dehumidif alarm Dehumidif type 1 DOI dehumidifier DO4 fresh air damper DO2 heating boost
68. eters delivery lines initialisation Program info e States LINE 1 functioning state LINE 2 functioning state Functioning state and access to the SOLAR PANELS module Functioning state and access to the ZONE REGULATORS module Page 27 C PRO CLIMA SISTEMA INSTALLER MANUAL 5 2 Alarms log menu This menu contains the functionality linked to the controller alarms and the alarms log of the system 5 2 1 Alarms log To view the system alarms log MCCT regulator and MCZN regulators press ENTER on hystorical alarms If there are no elements present NO ALARMS is displayed otherwise the following page is proposed where the information of the last element memorised in the log is given Ok correct reading Empty memory empty Log state Overflow memory full Error log reading failed F JE PEN EE Progressive number memorised To view the previous element press ENTER on gt gt By repeating this procedure scroll all log elements until the first element inserted is reached From here on request of the next element the last element memorised is re proposed the log display is circular To exit the log pages press the ESC key or wait 60 timeout seconds This level is not protected by a password 5 2 2 Reset active alarms To view the active alarms of the MCCT regulator press ENTER on Rst running alarms If there are no alarms present no alarms is displayed otherwise a series of pag
69. f the last zone regulator that is to be inserted in the system managed e g zone 4 regulator The controller will automatically assume the appropriate CANbus address address 25 for the regulator of zone 4 7 Repeat the operation connecting the next to last zone controller to the CANbus network and so on until the first zone regulator is connected zone 1 regulator AB WN ON ane ocal Zones wr Number of local zones managed GRAPH mode Number of zone regulators in the system CEN module nr Abus address Page 18 C PRO CLIMA SISTEMA INSTALLER MANUAL 3 4 3 Network configuration of controllers for additional MCDE dehumidifiers Once the MCZN zone regulators have been configured if present it is possible to associate the relative regulators for additional MCDE dehumidifiers to the same The regulator for dehumidifiers leaves the factory configured as regulator associated to zone therefore with CANbus 22 address Whenever it is necessary to install more than one controller in the system for dehumidifiers and or to vary the association of the controller for dehumidifiers at the zone controller it will be necessary to configure the regulators present appropriately Enabling of presence of a MCDE module for additional dehumidifiers associated to the MCZN regulator 1 Access the MCZN zone regulator to which the regulator for additional dehumidifiers is to be associated as shown in chapter 5 2 1 2 Enter the Ins
70. f the main menu from the Main Page of the MCDE regulator access the setting pages of all regulator functioning parameters organised in the following sub menu 7 4 1 Alarms log menu This menu contains the functionality linked to the controller alarms and the alarms log of the system 7 4 2 Alarms log To view the MCDE regulator alarms log press ENTER on Hystorical alarms If there are no elements present NO ALARMS is displayed otherwise the following page is proposed where the information of the last element memorised in the log is given Ok correct reading Empty memory empty Log state Overflow memory full Error log reading failed Progressive number memorised To view the previous element press ENTER on gt gt By repeating this procedure scroll all log elements until the first element inserted is reached From here on request of the next element the last element memorised is re proposed the log display is circular To exit the log pages press the ESC key or wait 60 timeout seconds This level is not protected by a password 7 4 3 Reset active alarms To view the MCDE regulator active alarms press ENTER on Rst running alarms If there are no alarms present no alarms is displayed otherwise a series of pages appear containing all possible alarms present in the controller with relative codes and description The alarm or the alarms present will be highlighted by flashing Rst ALARM as
71. ge 23 C PRO CLIMA SISTEMA INSTALLER MANUAL MCCT thermal power plant controller settings Below find the settings to make on the MCCT regulator to make Vgraph a private zone terminal From the Installer gt General parameters menu disable the presence of the public V graph display via Enab V GRAPH parameter MCZN zone controllers settings Below find the settings to make on the MCZN regulators to make Vgraph a private zone terminal From the Installer gt General parameters menu enable the presence of the private zone V graph display by setting the V GRAPH mode parameter in A B Page 24 C PRO CLIMA SISTEMA INSTALLER MANUAL 4 USER INTERFACE 4 1 Display and keyboard A unique incorporated interface is envisioned for the application herein called built in in the MCCT controller with 4 x 20 characters alphanumerical display and several dedicated keys and LEDs The built in display of the MCCT controller is the only user interface available for the installer and the maintenance technician of the c pro CLIMA system All settings and configurations of the modules connected will be performed via a unique display 4 1 1 Built in interface The built in interface is integrated directly onto the MCCT There are 9 navigation and value editing pages present in the keyboard with the following meaning and UP and DOWN when editing it modifies the parameters otherwise moves the cursor LEFT moves the cursor to the lef
72. gulator alarms log To view the MCZN regulator active alarms press ENTER on Alarms If there are no alarms present no alarms is displayed otherwise a series of pages appear containing all possible alarms present in the controller with relative codes and description The alarm or the alarms present will be highlighted by flashing Rst ALARM as shown in the figure below robe error zona A humidity If the ESC key is pressed from an alarm page or 60 timeout seconds are allowed to pass you go back to the main page of the application This level is not protected by a password 6 4 2 Setpoint menu From this menu it is possible to display the temperature and humidity work setpoints for the zones controlled by the zone regulator As well as the possibility to view and modify all work setpoints the pages will also show the real work setpoints indicating by the effect of which type of regulation the work setpoint is different to that set by the user The screens will be displayed as follows Time period active Work zone setpoint variation active function COMFORT AEN ed I r remote setpoint variator omforpEtCoIJl22 S19 85 C Te climatic curve with respect to the ext temperature rTe remote variator climatic curve Work setpoint relative to the time period indicated Real work set point If the ESC key is pressed from a setting page or 240 timeout seconds are allowed to pass you go back to t
73. he Mixing valve W calculation of the delivery 1 floating set point expressed 5 0 30 0 30 0 Min Ext T in C Maintenance L1 Maximum external temperature in winter for the Mixing valve W calculation of the delivery 1 floating set point expressed 10 0 0 0 30 0 Max Ext T in C Maintenance L1 Value of the floating delivery 1 set point relative to the Mixing valve W minimum external temperature in Winter mode 35 0 0 0 90 0 Setpoint expressed in C Maintenance L1 Value of the floating delivery 1 set point relative to the Mixing valve W maximum external temperature in Winter mode 25 0 0 0 90 0 Setpoint 2 expressed in C Maintenance L1 Fixed value of the delivery 1 floating set point in winter Mixing valve W mode if the function is disabled due to alarm expressed 35 0 0 0 90 0 Fix setpoint in C Mamtenatce LI Mixing valve 1 regulation proportional band expressed M Valve regulation nes 5 5 prop p 5 0 0 0 10 0 in C Prop Band Mamenang DI Integral time for regulation of mixing valve 1 expressed M Valve regulation ae 5 5 p 0 0 65535 in seconds Integr time Maintenanga La Valve 1 opening percentage with fixed openin M Valve regulation A PRE D 5 pening 20 0 0 0 100 0 B regulation expressed as opening Fix opening Maintenance Ll M Valve regulation Opening time valve 1 sec 150 0 3600 Opening time Maintenance Ll M Valve regulation Extra time of limit switch open close valve 1 sec 5 0 600 Extra time NAT Percentage of min
74. he Ae 3 0 65535 automatic switch to boiler expressed in hours HP max time General parameters CANBUS network MCCT regulator CANBUS address 1 1 127 Node address General parameters CANBUS network Enabling of public V Graph presence Yes No Yes Vgraph enab General parameters MODBUS network MCCT regulator MODBUS address 1 1 247 Idx General parameters MCCT regulator MODBUS communication speed MODBUS network 1200 baud 9600 1200 19200 Baud 2400 baud Page 36 C PRO CLIMA SISTEMA INSTALLER MANUAL 4800 baud 9600 baud 19200 baud General parameters MODBUS network Parity Type of MODBUS communication parity EVEN NO EVEN General parameters MODBUS network MODBUS communication Bit Stop position 1b 1b 2b Stop bit DELIVERY LINES F Type of delivery line 1 a 9 ero H T High temperature radiators L T H T L T YP L T Low temperature floor Line configuration g M Valve enable Enabling of mixing valve 1 Yes No Yes Type of digital input for protection of circulation pump 1 CONO LOCK protection input FLOW LOCK FLOW Pump DIn alr FLOW Flow switch The same menu is also available for the delivery 2 line Page 37 C PRO CLIMA SISTEMA INSTALLER MANUAL 5 10 State of the unit There are several procedures for switching the unit on off 1 Via the relative On Off key Switch on press the relative key for about 2 seconds if all of the other conditio
75. he main page of the application This level is not protected by a password Page 42 C PRO CLIMA SISTEMA INSTALLER MANUAL 6 4 3 Maintenance menu The maintenance menu is level 1 i e used to insert the maintenance level password or higher in order to display modify the parameters present in this branch altenante e From this menu it is possible to enable and set all features relative to the special control functions of the zones contained in the MCZN application and precisely Entering the ZONES Zone A Zone B menu the temperature and humidity regulations are enabled disabled and the work setpoint remote variation functions the room climatic curve setpoint and heating cooling integration are enabled disabled and defined via external batteries present in the MCDE module as well as the setting of all user work set points including the anti freeze setpoint and the regulation hysteresis and the possibility to calibrate the signals coming from the measurement inputs The MANUAL menu allows to set the functioning of the utilities managed by the application in manual automatic mode thus forcing the state to test its functionality 6 4 4 Installer menu The installer menu is level 2 i e used to insert the installer level password or higher in order to display modify the parameters present in this branch Dehumidifyer Ssswords From this menu it is possible to view and set the configuration of the system managed from the
76. he presence of the public V graph display by setting the V GRAPH mode parameter in UNIV 3 5 2 Module private terminal If the Vgraph display is configured as a private module terminal AB every Vgraph display will be able to only show the preselected MCZN zone regulator managing both zones called Zone A Zone B managed by the MCZN controller A condominium is given as an example A Vgraph display will be installed in every apartment which will establish temperatures and time bands for the two Zones present in the apartment day zone night zone or apartment bathroom without the possibility to display or modify the settings of the other apartments present Vgraph settings Below find the network settings to be made on Vgraph to make it a private module terminal for the setting procedures consult the Vgraph hardware manual CANbus address 100 address of the MCZN zone regulator to which the connection is to be made CANbus map Network node Address 1 MCZN associated controller address Page 22 C PRO CLIMA SISTEMA INSTALLER MANUAL MCCT thermal power plant controller settings Below find the settings to make on the MCCT regulator to make Vgraph a private module From the Installer gt General parameters disable the presence of the public V graph display via Enab V GRAPH MCZN zone controllers settings Below find the settings to make on the MCZN regulators to make Vgraph a private module From
77. idifier zone C I CAN network ane electric valve collector heating cooling zone C 2 Del A zone C 2 darm Vgraph room temperature zone C 2 een room humidity zone C 2 Page 8 er ap cer vore coor heating cooing zone B 1 z Ceja electric valve collector dehumidifier zone B 1 A zone B 1 alarm pro micro MCZN room temperature zone B 1 E room humidity zone B 1 zone B 1 CAN network ziek jisi electric valve collector heating cooling zone B 2 electric valve collector dehumidifier zone B 2 lt A zone B 2 alarm a room temperature zone B 2 eeen room humidity zone B 2 zone B 2 dehumidfier heat booster dehumidifier AN dehumidifier alarm electric valve collector heating cooling zone D 1 A zone D I alam pro micro MCZN c pro micro MCDE room temperature zone D 1 es room humidty zone D 1 zone D 1 CAN network eek Bl electric valve collector heating cooling zone D 2 bead A zone D 2 dam detumicifier 2 heat booster dehumidifier 2 dehumidifier 2 alarm A room temperature zone D 2 A L room humidty z
78. imum variation of valve 1 to enable M Valve regulation 5 3 2 0 0 0 20 0 ae the movement expressed in of opening Min variation Maintenance Ll en fe ee M Valve regulation Enabling of activation of mixing valve 1 for anti grip Yes No Yes a cycle Antigrip enab Mantenance tl Opening percentage of mixing valve 1 during antigri Mix V regulation r a ter sik RAE En ed 100 0 0 0 100 0 Antigrip open y P 2 pening Maintenance L1 Te Temperature limits Delivery high temperature limit for delivery high 45 0 0 0 90 0 f temperature alarm activation expressed in C HT setpoint Maintenance Ll ae 3 3 Temperature limits ee o L high 5 0 0 0 10 0 HT hyst P P Nan Delivery 1 low temperature limit for delivery 1 low Temperature limits y paan y 10 0 10 0 40 0 temperature alarm activation expressed in C LT setpoint Maintenance L1 sh pa Temperature limits Hysteresis differential relative to delivery 1 low 50 0 0 10 0 LT hyst temperature limit expressed in C Page 35 C PRO CLIMA SISTEMA INSTALLER MANUAL Maintenance L1 Delivery 1 temperature probe calibration Probes calibration aa 0 0 10 0 10 0 expressed in C Temperature The same menu is also available for the delivery 2 line 5 9 2 List of INSTALLER menu configuration parameters Label Parameter description Default Min Max T O CONFIGURATION T O
79. in C aa 1g 300 COMFORT S Zone Mang Zone A summer Economy time band pre defined Temp jeeeuen temperature set point expressed in C 200 ae a0 ECONOMY S eee ATA EENES Zone A winter Comfort time band pre defined Temp palon temperature set point expressed in C ae Lon a09 COMFORT W Zone Aar a Zone A winter Economy time band pre defined Ze enen temperature set point expressed in C gn En 200 ECONOMY W Zone A Maintenance Anti freeze time band temperature set point in winter Temp Regulation mode 3 0 10 0 30 0 ANTIFREEZE Zone A expressed in C Zone A Maintenance Work temperature set point maximum negative Temp regulation variation by Zone A remote set point variator 5 0 10 0 10 0 Min Set Ofs expressed in C Zone A Maintenance Work temperature set point maximum positive Temp regulation variation by Zone A remote set point variator 5 0 10 0 10 0 Max Set Ofs expressed in C Zone A Maintenance Zone A room temperature regulation hysteresis Temp regulation differential relative to the work set point 1 0 0 0 99 9 Hysteresis expressed in C Zone A Maintenance Difference between room temperature and work set Temp integration point due to activation of the winter Zone A 1 0 0 0 10 0 Winter delta integration to heating function expressed in C Page 45 C PRO CLIMA SISTEMA INSTALLER MANUAL Zone A Maintenance Delay on activation of the summer Zone A integration
80. ivery line 1 dew i point calculated to obtain the delivery work set point T regulation 3 0 0 0 10 0 Dew offset value in Summer mode expressed in C Maintenance L1 Summer mixing valve 1 functioning mode Mixing valve S E MODUL CLOSED OPENED Mode Modulating Opened Maintenance L1 Minimum external temperature in summer for the Mixing valve S calculation of the delivery 1 floating set point expressed 10 0 0 0 30 0 Min Ext T in C Maintenance L1 Maximum external temperature in summer for the Mixing valve S calculation of the delivery 1 floating set point expressed 30 0 10 0 60 0 Max Ext T in C Mainteiance Li Value of the floating delivery 1 set point relative to the Mixing valve S minimum external temperature in Summer mode 12 0 0 0 40 0 Setpoint 1 expressed in C Page 34 C PRO CLIMA SISTEMA INSTALLER MANUAL Maintenance L1 Value of the floating delivery 1 set point relative to the Mixing valve S maximum external temperature in Summer mode 7 0 0 0 40 0 Setpoint 2 expressed in C Maintenance L1 Fixed value of the delivery 1 floating set point in Mixing valve S summer mode if the function is disabled due to alarm 7 0 0 0 40 0 Fix setpoint expressed in C Maintenance L1 a E valve 1 functioning mode Mixing valve W F MODUL CLOSED OPENED Modulating Mode Openend Maintenance L1 Minimum external temperature in winter for t
81. k whenever the heat pump or boiler utilities are used to heat the DHW When the use of the solar panel circuit s for heating is sufficient the DHW circulation pump will not be used The activation of the DHW circulation pump will follow the delay times on switch on established via the relevant parameter As well as the request by the DHW tank the DHW circulation pump can be activated during a special anti grip or antilegionella cycle The correct functioning of the circulation pumps is controlled via a digital input that can be configured as pump protection input thermal switch or delivery flow switch consult the relative explanatory paragraph Important parameters MCCT Installer menu gt General parameters gt Enable MCPS MCPS Installer Menu gt General parameters gt Pump alarms cfg gt DHW pump MCPS Maintenance Menu gt DHW Management gt Delay Page 80 C PRO CLIMA SISTEMA INSTALLER MANUAL 9 5 3 DHW tank work set point MCPS module The DHW tank work set point is established in manual mode from the relevant Set point menu present in the main menu of the c pro micro MCPS regulator Depending on the dimensions of the system the DHW tank can have just one temperature probe DHW tank probe or two different temperature probes DHW tank upper and lower probe If the DHW tank works with two probes temperature regulation will be satisfied when both the lower water temperature and the upper water temperature have reached
82. lays network configuratiOn ennen nonsense enveeneesneeneernverseenneennvennvenveenveenveenvernvenveenverseernvenneenn 21 USER INTERFACE so oe oireen orooro koinee a eSEE EEE E EE ENEE EE hun SES EE EEEE este sbavigneevecs souv su cuueuecsebepbeebepevenes 25 4 1 Display and keyboard ct rvs venserser seovnesvserer oroesi ei E rE sn EEEE AAEE ou EEEE EVE TEEN Ere SEE EEr 25 4 2 Navigation through the applications making up the system annen ennen neenveenveenvennvenverseerseennvenn 26 C PRO MEGA MCCT REGULATOR nne eneesnerneorseerseensvennvennvenveenveenveenverneesverseersvennvenn 27 5 1 Last of PA Bes ifs beeches cadsck secede ee dasaret EOE AE E ENE EEEE ESEESE E EEEE SKE denderde deden sisa 27 5 2 Alarms lOSrmEnU sn rete bereed elende ende A RENE derden eee Wennen eel e EEEE E deden 28 5 3 CVO CK SIU atorren ak sees dusty edocs RE ed lenns eerdere deren eenderde EEE E EREE E red 29 5 4 Maintenance menu maintenance technician ness onse neer onneerensnneerenserenenneerensnnersensenrensnseveensnnresensens 29 5 5 Installer MENU ekien e costs rae ERE SE EE EE itech ER EEEE REE E EE E ARE SEEE EE S e AERE eere Ora ede 30 5 6 Main ORE page ja EE EA ESEE N EE R E TEEN EE N E A 31 5 7 Mam ON pase aeree reese ear ee E E e EENE Aa EESE TOERE EEE EENES nh ERSE 31 5 8 State Pa ES oeeo ee nete E a oE EE EET benenden elsene ondere 32 5 9 Configuration parameters pierro e ae raise oen Ee E E E EREE EA EEEE edere EEES e AERE eere ra ens 33 5 10 State
83. modify the value using the UP and DOWN keys Confirm by pressing ENTER again 2 Via supervision protocol function enabled by parameter S W BMS Setting Send the operational mode change control via relative state from protocol This control has priority with respect to the S W control from keyboard 3 Using the Estate Inverno da ingresso digitale Summer winter from digital input control function enabled from S W D Input parameter Setting With contact open the unit is in winter functioning mode with contact closed in summer functioning mode This control has priority with respect to the S W control from supervision protocol 4 Using summer winter automatic switch over function function enabled from S W Auto parameter Setting Switch over from summer to winter takes place when the external temperature remains above the value established with the T Ext S parameter for the time established by the W S delay parameter Vice versa switch over from winter to summer takes place when the external temperature remains below the value established with the T ext W parameter for the time established by the W S delay parameter This control has priority with respect to the S W control from digital input As well as selection of the operational mode a digital output is linked to the summer winter functioning mode which functions as follows Functioning mode State of the digital input S SUMMER Summer Winter output ACTIVE W WINTER
84. mum number of flow switch alarms with 3 0 255 Auto reset n automatic rearm for passage to manual rearm 8 6 2 List of INSTALLER menu configuration parameters Label Parameter description Default Min Max T O CONFIGURATION T O configuration Type of analogue input configured for Aln2 NTC NTC NTC Aln 1 read only parameter T O configuration Type of analogue input configured for Aln2 NTC NTC NTC Aln 2 read only parameter T O configuration Type of analogue input configured for Aln3 NTC NTC 4 20mA Aln 3 read only parameter T O configuration Type of analogue input configured for Aln4 4 20mA 4 20mA 4 20mA Aln 4 read only parameter 3 Type of contact for digital inputs en NO normally open N C N C N O NC normally closed GENERAL PARAMETERS EERE parameters Number of solar panel circuits present in the plant 1 0 2 Solar panels OE EE Enabling of auxiliary circuit 1 aux1 No No Yes Aux circuit General parameters DHW probes Enabling of DHW tank upper probe boiler Yes No Yes Upper probe en General parameters DHW probes Enabling of DHW tank lower probe boiler Yes No Yes Upper probe en General parameters Type of digital no for protection of solar panel circuit Pumps alarm setup circulation pump FLOW THER FLOW Sol t oup l THERMAL Protection input MAL Pane FLOW Flow switch Gini parame Type of digital pu for protection of solar panel circuit Pumps alarm setup eir oalatioii pump FLOW THEBA FLOW Solat burin 2 THERMAL Protection input MAL
85. n previously the general menu is divided into 2 levels maintenance technician and installer are also present along with Zones State ON OFF and System Network sections for free consultation The latter is also necessary for navigation among modules The menus have the following structure e States Dehumidifier module functioning state e Menu Alarms Log alarms log reset active alarms reset alarms log Maintenance general parameters Booster CO2 Manual Installer I O configuration general parameters CO2 Dehumidifier Initialisation Program info e ON OFF Regulator state for additional MCDE dehumidifiers e System Network MCDE system local network Page 50 C PRO CLIMA SISTEMA INSTALLER MANUAL 7 2 Main page The main page is displayed during the ON state Name of the MCDE regulator to which access has been Value of CO2 present in the room if enabled MCDE regulator state ON regulation in progress OFF regulator OFF ALARM MCDE regulator general alarm ZN ALARM Associated MCZN regulator alarm off line By pressing the DOWN key it is possible to select whether to access the State pages of the MCZN regulator the Main Menu the On Off pages or System Network pages described below By pressing ESC key the controller will go back to the main display of the MCCT thermal power plant controller 7 3 Status By accessing the Status page from the Mai
86. n Page access the two status ages relative to the dehumidifier s the booster s for integration with cooling heating and or management of the fresh air damper controlled by the MCDE regulator The Status pages will contain the following information am Access to the next MCDE status page Name of the MCDE regulator to which access has been Alarm present consult alarms menu Line indicating the status of the MCDE controller Dehl dehumidifier 1 activated Deh2 dehumidifier 2 activated CO2 Fresh air damper activated Be dehumidifier 1 2 cooling booster activated Bhi dehumidifier 1 heating booster activated Bh2 dehumidifier 2 heating booster activated oO 2 Se Fo i Fi t CO2 level detected in the room Maximum CO2 level setpoint in the room By positioning the cursor over the gt symbol and pressing the ENTER key it is possible to access the second Status page of the MCDE regulator The second Status page will contain the following information Return to the previous MCDE status page Name of the MCDE regulator to which access has been Alarm present consult alarms menu Input temperature dehumidif 1 for booster functioning Setpoint limit for input temp dehumidif 1 for booster functioning Input temperature dehumidif 2 for booster functioning Setpoint limit for input temp dehumidif 1 for booster functioning Page 51 C PRO CLIMA SISTEMA INSTALLER MANUAL 7 4 Main menu By accessing the pages o
87. nable the presence of the regulator for additional c pro micro MCDE dehumidifiers Finally the PASSWORDS menu allows to display and modify the 3 password levels present in the application 6 5 On Off pages Accessing the On Off pages of the MCZN regulator it is possible to display the state of the system On Off to access the next page press the RIGHT key and to display and modify the state of Zone A and Zone B controlled by the regulator as follows System state indicator On Off State of the Zone ON regulation active OFF regulation not active Zone Name and Number of the MCZN regulator which is being viewed changing the state Pressing ENTER over ON or OFF it is possible to modify the state of regulation of Zone A Pressing the ENTER key over gt access the same setting relative to Zone B When the 60 seconds time out has passed or by pressing ESC the controller will go back to the display of the main page 6 6 System Network page Accessing the System Network page of the MCZN regulator it is possible to access the regulator application for additional MCDE dehumidifiers or go back to the display of the MCCT thermal power plant regulator as follows arametars access MCOT MCDE MC ZN Pressing ENTER over MCCT access the thermal power plant regulator Pressing ENTER over MCDE access the regulator for additional MCDE dehumidifiers connected to the zone Pressing ENTER over MCZN remain in the MCZN zone regulator
88. nputs NTC 0 5V 4 20mA AM1 ZN Zone A room temperature NTC AI2 ZN Zone B room temperature NTC Zone A remote set variator 10 K ohm A13 ZN Zone A room humidity 0 5 V or 4 20 mA clamps 6 and 10 Zone A remote set variator 10 KOhm clamps 6 and 4 AN4 ZN Zone B room humidity 0 5 V or 4 20 mA clamps 5 and 10 Zone B remote set variator 10 KOhm clamps 5 and 4 Serial ports TTL 485 TTL with EVIF external interface becomes RS485 Modbus RTU CANbus At the c pro CLIMA system modules Digital inputs ON OFF pocoverial free contact DA1 ZN Zone A dehumidifier alarm DA2 ZN Zone B dehumidifier alarm D 13 ZN Zone A ON OFF D I4 ZN Zone B ON OFF Digital outputs Relay D O 1 ZN Zone A Heating Cooling manifolds D O 2 ZN Zone A dehumidifier manifold D O 3 ZN Zone A alarm D O 4 ZN Zone B Heating Cooling manifolds D O 5 ZN Zone B dehumidifier manifold D O 6 ZN Zone B alarm Page 14 C PRO CLIMA SISTEMA INSTALLER MANUAL 3 3 3 Dehumidifier electric connections MCDE electric system electric system dehumidifier heating integration cooling integration change of air dehumidifier alarm zone A dehumidifier zone A heating cooling integration zone B dehumidifier zone A dehumidifier alarm zone B dehumidifier alarm zone B heating cooling integration Z ZX A
89. ns enabled are present the machine goes to ON Switch off press the relative key for about 2 seconds the machine goes to OFF mode 2 Via the On Off from digital input control ONOFF d input 1 parameter Switch on close the remote On Off contact if all of the other conditions enabled are present the machine goes to ON Switch off if the remote On Off contact is open the machine goes to OFF from digital input also signalled by OFF digital in 3 Via supervision protocol Switch on to activate the switch on state from protocol if all of the other conditions enabled are present the machine goes to ON Switch off if the ignition state is deactivated from protocol the machine goes to OFF from supervision protocol also indicated by OFF supervisor The On Off state from key has priority with respect to the other two In fact the On Off states from digital input and supervision protocol can only be reached with machine on from key A machine switched off from digital input can pass to the OFF state from key by pressing the ESC key pass to the OFF state from supervisor if the OFF condition from digital input returns and the OFF state from supervisor is set pass to the ON state if the OFF condition from digital input returns and the OFF state from supervisor is not set A machine switched off from supervision protocol can pass to the OFF state from key by pressing the ESC key pass to the OFF s
90. olar panels controller network configuration As the solar panels controller is the only possible controller of this type that can be installed in the system in order to configure it just enable the presence of the MCPS regulator from the thermal power plant application following the procedure given below 1 Enter the Installatore gt Parametri generali Installer General parameters menu of the MCCT regulator 2 Enable the presence of the MCPS regulator in the system Parameters nable boiler H HP tyre cette nable MCPS ine Y S Enable the prsence of MCPS regulator in the system Page 20 C PRO CLIMA SISTEMA INSTALLER MANUAL 3 5 Displays network configuration For the final user the c pro CLIMA system envisions the use of a series of user terminals installed in zone from which it is possible to display temperature humidity state of the zone and set the work set points time bands etc The maximum number of user terminals that can be set in the system depends mainly on the configuration of the terminal selected by the installer from the following possibilities e Public terminal maximum n 1 display for the entire system e Module private terminal maximum n 8 displays for the entire system e Zone private terminal maximum n 8 displays for the entire system Depending on the type of terminal desired settings must be made in the MCZN zone controller and in the Vgraph user terminal illustrated in the following paragraph
91. on the limit temperatures on dehumidifier input By entering the CO2 menu enable disable the regulation of the CO2 level in the room also defining the type of damper set point and regulation hysteresis managed The MANUAL menu finally allows to set the functioning of the utilities managed by the application in manual automatic mode thus forcing the state to test its functionality 7 4 6 Installer menu The installer menu is level 2 i e used to insert the installer level password or higher in order to display modify the parameters present in this branch Dehumidifyer SSsuwords From this menu it is possible to view and set the configuration of the dehumidifier s connected to it and its relative controls Entering the O CONFIGURATION menu it is possible to set the type of analogue inputs and the polarity of the digital inputs used in the application Entering the GENERAL PARAMETERS menu it is possible to define the main features present in the regulator for additional controlled dehumidifiers i e the name of the MCDE regulator to which Page 53 C PRO CLIMA SISTEMA INSTALLER MANUAL MCZN zone regulator it is associated and the features of the serial communication parameters both CANbus c pro CLIMA controllers network and Modbus towards the RICS supervision system or other BMS systems Entering the CO2 menu it is possible to define the main construction features relative to the CO2 sensor used enabling or not the p
92. on parameters contained in the MAINTENANCE menu maintenance technician and INSTALLER managed by the MCPS application A brief description is supplied for every parameter the range of acceptable values unit of measurement and the default value proposed The menus are structured following the logic given in the respective description paragraphs 9 4 6 and 9 4 7 8 6 1 List of MAINTENANCE menu configuration parameters Label Parameter description Default Min Max GENERAL PARAMETERS General parameters Antigrip Antigrip function start day Monday Sunday Saturday Execution day General parameters Antigrip Antigrip function start time 2 00 0 00 23 00 Execution hour General parameters Ta Probes offset ee oo f 100 100 Upper DHW tank P General parameters act Probes offset panei calibration offset 0 0 10 0 10 0 Lower DHW tank p General parameters are Antilerionella Enabling of antilegionella cycle No No Yes Enable Genel paranee Antilegionella cycle activation mode Antilegionella MONTE Meaty WEEK MONTH DAY Mode WEEK Weekly DAY Daily General parameters E i Autile cieneila bee Ae 16 00 0 00 23 00 i expressed in hours minutes Start hour gern PE Day of the week for antilegionella cycle start Wednes Antilegionella been Sunday Saturday if weekly activation enabled day Day week peal parameters Day of the month for antilegionella cycle start Antilegionella SEDE 15 1 28
93. one A remote set point variator calibration Probes calibration P 0 100 100 Rem Set expressed in points Page 46 C PRO CLIMA SISTEMA INSTALLER MANUAL Zone A Maintenance Zone A dehumidifier alarm reset type Dehumidifier Al AUTOMATIC AUTOMA AUTOMA MANUA Se MANUAL TIC TIC L Reset type Zone A Maintenance ae Dehumidifier Alarm Zone A dehumidifier alarm delay 0 0 1 expressed in seconds Delay The same menu is also available for Zone B 6 7 2 List of INSTALLER menu configuration parameters Label Parameter description Default Min Max T O CONFIGURATION T O configuration 7 i Alnl and Aln Type of measure input for analogue inputs and 2 NTC NTC NTC T O configuration AIn3 and ATA Type of measure input for analogue inputs 3 and 4 4 20mA NTC 4 20mA 5 Type of contact for digital inputs a cee NA normally open N C N C N O in NC normally closed GENERAL PARAMETERS General parameters Number of zone controlled by MCZN module 2 0 2 Local zones nr Method of using V Graph display General parameters UNIV Public terminal V GRAPH mode AB Module private terminal HEN OI Arp A B Terminal with no zones General parameters MCZN regulator logic position setting in the regulators 1 0 8 MCZN module nr network General parameters CANbus Address CANbus serial address 2 0 255 CANbus communication speed baud rate Gener
94. one D 2 zone D 2 C PRO CLIMA SISTEMA INSTALLER MANUAL 3 INSTALLATION Below we will show the dimensions assembly and electric connections of the C PRO CLIMA SYSTEM made up from thermal power plant modules MCCT Zones MCZN Dehumidifiers MCDB solar panels MCPS and graphical displays V graph 3 1 Dimensions 3 1 1 Thermal power plant module dimensional drawing MCCT OEE o GEE o ae KIO CEE ce EN p 245 0 9 645 3 1 2 Zone modules MCZN dehumidifier MCDE and solar panels MCPS dimensional drawing On c pro 158 0 6 220 t ij a bid 2 401 Page 9 C PRO CLIMA SISTE
95. plant solar panels CAN network circuit 2 discharging vake ircuit 1 dscharging vake summer winter chiller heat pump boiler circuit discharging pump E circuit 2 discharging pump imm epro mega MCCT flow switch flow switch circuit circuit 2 circuit discharging temp circuit 2 discharging temp thermal power plant en extemal temperature ae electric valve collector heating cooling zone A 1 ig cooling P A A zoneA I alarm pro micro MCZN Vgraph room temperature zone A 1 cs room humidity zone A 1 zone A 1 CAN network sean B eee vole coleaor heating cooling zone A 2 n CA zone A 2 darm GU mm room temperature zone A 2 en room humidity zone A 2 zone A 2 dehumidifier heat booster dehumidifier dehumidifier alarm Ta B electric vane coleaor heating cooling zone C 1 A zone C I darm e pro miro MCZN c pro miro MCDE room temperature zone C 1 E room humidity zone C I cool booster dehum
96. point is calculated according to a climatic curve If the external air temperature probe is not present or broken the regulation set point is fixed It is established via a relevant maintenance level parameter The climatic curve for calculation of the set point envisions the setting of two pairs of External Set point temperature values This two pairs determine a linearisation line of the two set point values All intermediate values relative to the external temperature conditions included between the minimum and maximum values set are calculated between the two set point values The two climatic curves and set points differ due to Summer and Winter functioning modes separating the functioning of the valve in the two seasons Important parameters MCCT Maintenance Menu gt Delivery lines 1 2 gt Mixing valve S gt Min Ext T MCCT Maintenance Menu gt Delivery lines 1 2 gt Mixing valve S gt Max Ext T MCCT Maintenance Menu gt Delivery lines 1 2 gt Mixing valve S gt Setpoint 1 MCCT Maintenance Menu gt Delivery lines 1 2 gt Mixing valve S gt Setpoint 2 MCCT Maintenance Menu gt Delivery lines 1 2 gt Mixing valve S gt Fix setpoint MCCT Maintenance Menu gt Delivery lines 1 2 gt Mixing valve W gt Min Ext T MCCT Maintenance Menu gt Delivery lines 1 2 gt Mixing valve W gt Max Ext T MCCT Maintenance Menu gt Delivery lines 1 2 gt Mixing valve W gt Setpoint 1 MCCT Maintenance Menu gt Deliver
97. r Menu gt CO2 gt Max Limit MCDE Maintenance Menu gt CO2 gt Enable reg MCDE Maintenance Menu gt CO2 gt Damper mode MCDE Maintenance Menu gt CO2 gt Setpoint MCDE Maintenance Menu gt CO2 gt Hysteresis Page 79 C PRO CLIMA SISTEMA INSTALLER MANUAL 9 5 Regulation of the DHW tank temperature for the DHW water MCPS module 9 5 1 Regulation principle Whenever the c pro micro MCPS module is present and enabled in the system the system will automatically consider the presence of a DHW storage tank in the system for the DHW With the presence of the DHW tank the temperature regulation principle of the entire system will change significantly in the following way WINTER REGULATION Via its utilities proposed for heating the c pro CLIMA system always keeps the DHW tank at the pre fixed temperature The delivery hot water for any heating requests of the Zones is withdrawn directly from the DHW tank SUMMER REGULATION Via its utilities proposed for heating EXCEPT the heat pump the c pro CLIMA system always keeps the DHW tank at the pre fixed temperature The cool delivery water for any cooling requests from the Zones will be supplied by the chiller unit obviously without the use of the DHW tank 9 5 2 Management of the DHW circuit circulation pump MCPS module The MCPS solar panels controller can manage a DHW tank with relative circulation pump The circulation pump is activated on temperature request of the DHW tan
98. r from BMS Yes No Yes W S auto Enabling automatic Summer winter switch over No No Yes Temperature below which automatic summer winter T ext W C switch over takes place relative to the external 5 0 30 0 30 0 temperature expressed in C Temperature above which automatic winter summer T ext S C switch over takes place relative to the external 30 0 30 0 30 0 temperature expressed in C Permanence duration of the external temperature W S delay h over below the threshold established so that 1 0 255 summer winter switch over and vice versa takes place automatically expressed in hours Loads antigrip day Day of the week for performing the antigrip cycle Friday Sunday Saturday RDE Time of performance of the antigrip cycle 2 0 24 Delay time on activation of the alarms relative to the 1 Pumps flow switches and 2 delivery flow switches from system start up 30 0 255 start expressed in seconds Page 33 C PRO CLIMA SISTEMA INSTALLER MANUAL Pumps flow switches Delay time on activation of the alarms relative to the 1 Run and 2 delivery flow switches with system in normal 5 0 255 conditions expressed in seconds Pumps flow switches Maximum number of alarms hour relative to delivery 3 0 255 Nr alarms hour flow switches and 2 for passage to manual rearm Network i Temporary MCZN disabling enabling e ee X enabled O X O enabling i O no
99. resence and defining the minimum and maximum calibration values Entering the DEHUMIDIFYER menu it is possible to define the main constructive features relative to the type of dehumidifiers managed and enabling or not of the control probes on the limit temperatures on dehumidifier input Finally the PASSWORDS menu allows to display and modify the 3 password levels present in the application 7 5 On Off pages By accessing the ON Off page of the MCDE regulator there is the possibility to view the state of the regulator When the 60 seconds time out has passed or by pressing ESC the controller will go back to the display of the main page 7 6 System Network page Accessing the System Network page of the MCDE regulator it is possible to access the regulator application for MCZN zone regulator connected to it or go back to the display of the MCCT thermal power plant regulator as follows arameters access MCCT MC ZN By pressing ESC key the controller will go back to the main display of the MCCT thermal power plant controller Page 54 C PRO CLIMA SISTEMA INSTALLER MANUAL 7 7 Configuration parameters Below find a list of all configuration parameters contained in the MAINTENANCE menu maintenance technician and INSTALLER managed by the MCDE application A brief description is supplied for every parameter the range of acceptable values unit of measurement and the default value proposed The menus are structured following
100. rowe Oxford UNITED KINGDOM Tel 0044 1865 400514 Fax 0044 1865 400419 info everycontrol co uk
101. s 3 5 1 Public terminal If the Vgraph display is configured as a public terminal universal a unique Vgraph display can show all MCZN zone controllers present in the system and all zones managed by the MCZN controllers called Zone A Zone B A hotel is given as an example The unique Vgraph display will be installed in an area with access to authorised staff only which will establish the temperatures and time bands predefined for every Zone hotel room managed The hotel client will only have the possibility to change the room temperature using the EVSET remote set point variator installed in the room by 3 5 C from parameter Vgraph settings Below find the network settings to be made on Vgraph to make it a public terminal for the setting procedures consult the V graph hardware manual CANbus address 99 CANbus map Network node Address 1 2 INIA Ff bo VOI NIN Nn BY Go Page 21 C PRO CLIMA SISTEMA INSTALLER MANUAL MCCT thermal power plant controller settings Below find the settings to make on the MCCT regulator to make Vgraph a public terminal From the Installer gt General parameters menu enable the presence of the public V graph display via Enab V GRAPH parameter MCZN zone controllers settings Below find the settings to make on the MCZN regulators to make Vgraph a public terminal From the Installer gt General parameters menu enable t
102. t 3 AIn4 analogue input 4 Analogue input to which the Zone A humidity transducer Zone A setup is to be associated He probe pos no measurement input transd not present Aln3 Aln4 i i AIn3 analogue input 3 AIn4 analogue input 4 Analogue input to which the Zone A remote set point variator is to be associated no measurement input variator not present A a AIn1 analogue input 1 Aln4 i i AIn2 analogue input 2 AIn3 analogue input 3 Aln4 analogue input 4 Enables the regulation mode for Zone A Zone A setup OFF Regulation not active Reg type E Regulation only in summer mode cooling E I OFF E I I Regulation only in winter mode heating E I Regulation in summer and winter mode Zone A setup Digital output configuration DO3 associated to Zone A D output cfg ALR Zona A generic alarm ALR ALR BOOST BOOST integration at heating cooling Zone A Zone A setup Enable use of delivery line water circulation pump for Yes No Yes Dehum with H2O dehumidification Zone A setup Zone probe signal Type of transducer used to detect humidity 4 20mA 4 20mA 0 5V Probe type Zone A setup Minimum calibration value of the humidity transducer Zone probe signal corresponding to the 4mA or OV of the transducer 0 0 0 0 100 0 Min H value expressed in r H Zone A setup Maximum calibration value of the humidity transducer Zone probe signal corresponding to the 20mA or 5V of the transducer 100 0 0 0 10
103. t enabled DELIVERY LINES Functioning mode of the circulation pump 1 Sprea El CONT continuous TRICH CONT TRICH P TRICH on temperature request Maintenance Ll i Bessy i Delay time on activation of the alarm relative to the Pump management A i 0 0 255 Alarm delay circulation pump expressed in seconds SERA Delay time on switch on of the circulation pump 1 Pump management 30 0 255 ON delay expressed in seconds Maintenance Ll ned Delay time on switch off value change of mixing valve 1 Pump management 30 0 255 OFF delay expressed in seconds Maintenance Bi Delay time on opening value change of mixing valve 1 Pump management y SOPADE 5 5 30 0 255 Mix vlv delay expressed in seconds NME Delay time on activation of the chiller heat pump Pump management 60 0 255 CH HP delay expressed in seconds Maintenance L1 Pump management Enabling of the line 1 antigrip function Yes No Yes Antigrip enab Maintenance Ll Temp regulation L T line 1 summer delivery set point expressed in C 18 0 7 0 30 0 Setpoint S LT Maintenance L1 Temp regulation H T line 1 winter delivery set point expressed in C 30 0 20 0 90 0 Setpoint W LT Maintenance L1 Temp regulation H T line 1 summer delivery set point expressed in C 12 0 5 0 30 0 Setpoint S HT Maintenance Ll Temp regulation H T line 1 winter delivery set point 60 0 25 0 90 0 Setpoint W HT expressed in C Maintenance ti Offset differential to add to the del
104. t or takes to the previous menu RIGHT moves the cursor to the right ENTER in editing it confirms the value otherwise it sends any controls associated to the text where the cursor is present ESC in editing it annuls the value otherwise request of the default page eventually associated to the current page If the ESC key is held for about 2 seconds the machine can be switched on off KO used to silence the alarm buzzer nd they are keys not used Page 25 C PRO CLIMA SISTEMA INSTALLER MANUAL There are also 2 LEDs present associated to the ESC key it identifies the machine state Off with machine off On with machine on associated to key KO it identifies the presence or not of alarms Off no alarm present Flashing with alarms present 4 2 Navigation through the applications making up the system The c pro mega MCCT controller represents the heart of the c pro CLIMA system also from a user interface point of view To access the other system components the procedure given in the following paragraphs must be followed 4 2 1 Access a c pro micro MCZN zone regulator To access one of the c pro micro MCZN zone regulators present in the system access the Regulators state in serial network page present in the States section and select the regulator to which access is to be made from the list of regulators available 4 2 2 Access a regulator for additional c pro micro MCDE d
105. t reading Empty memory empty tat Peete Overflow memory full Error log reading failed Progressive number memorised gt Date and time of the alarm To view the previous element press ENTER on gt gt By repeating this procedure scroll all log elements until the first element inserted is reached From here on request of the next element the last element memorised is re proposed the log display is circular To exit the log pages press the ESC key or wait 60 timeout seconds This level is not protected by a password 8 4 3 Reset active alarms To view the active alarms of the MCPS regulator press ENTER on Rst running alarms If there are no alarms present no alarms is displayed otherwise a series of pages appear containing all possible alarms present in the controller with relative codes and description The alarm or the alarms present will be highlighted by flashing Rst ALARM as shown in the figure below Sintenance alarm DHH Fume If the ESC key is pressed from an alarm page or 60 timeout seconds are allowed to pass you go back to the main page of the application This level is not protected by a password 8 4 4 Reset alarms log To reset the memorised alarms log press ENTER on Rst storico allarmi Rest alarms log and take the value of the Cancellazione totale elementi storico in memoria Total cancellation of log elements in memory parameter to the Yes value To exit the alarms
106. taller gt Dehumidifyer menu 3 To enable the control via the appropriate parameter The CANBUS address field will automatically show the CANbus address that the regulator must assume for additional dehumidifiers gt Enabling of regulator for additional dehumidifiers ANEUS address ed CANbus address that the regulator must assume for additional dehumidifiers To change the network configuration of the MCDE zone controller network follow the procedure below 1 Connect a regulator for dehumidifiers to the CANbus network leaving all of the other dehumidifier regulators disconnected from the network the controller connected will be recognised by the system as controller for dehumidifier associated to zone 1 2 Access the application of the regulator for MCDE dehumidifiers associated to zone 1 as shown in chapter 5 2 2 3 Enter the Installer gt General parameters menu 4 Set the number of the MCZN zone regulator to which to associate the connected regulator for additional MCDE dehumidifiers 5 Return to the MCCT thermal power plant regulator main menu 6 Repeat the operation connecting the next controlled for additional dehumidifiers to the CANbus network and so on until all regulators for envisioned additional dehumidifiers are connected Parame ars J CEN assidned 1E Number of MCZN regulator to associate ANEUS address Ed baud Fate 125 Kbit Page 19 C PRO CLIMA SISTEMA INSTALLER MANUAL 3 4 4 MCPS s
107. tate from digital input if the OFF condition from supervisor returns and the OFF state from digital input is tripped pass to the ON state if the OFF condition from supervisor returns and the OFF condition from digital input is not present The machine On Off key is the ESC key pressed for about 2 seconds The remote On Off input when present can be configured via the parameters ONOFF D input Enables the function DIn6 Sets the NC NO logic for the digital contact 5 10 1 OFF state due to alarm When the machine is on a further state exists OFF due to alarm which switches the nit and all devices off until the alarm condition has been reset If digital consent is missing in this state from Page 38 C PRO CLIMA SISTEMA INSTALLER MANUAL supervisor or switch off is requested from key the power plant goes into the relative OFF state The alarms that cause this state are Delivery 1 probe alarm Delivery 2 probe alarm The machine works normally again when the alarm has been reset 5 11 Summer winter functioning mode The operational mode can assume the following values E I keyboard parameter Description S SUMMER Summer functioning mode W WINTER Winter functioning mode There are procedures that allow to set the c pro CLIMA system functioning mode 1 Via the parameter regarding S W keyboard in the maintenance menu Setting Be positioned on the S W keyboard parameter and pressing the ENTER key
108. tate page corresponding with delivery line 2 By pressing ENTER on the gt again access the next state page i e the SOLAR PANELS state access page When the 30 seconds time out has passed or by pressing ESC the controller will go back to the display of the main ON page 5 8 2 State page and access to the MCPS solar panels module Line indicating the state of the MCPS solar panels module MCPS MCPS module enabled and on line MCPS OFFLine MCPS module enabled but off line No MCPS MCPS module not enabled The state page and access to the MCPS solar panels module shows as well as the network state of the MCPS regulator described in the previous element the temperature of the boiler DHW tank Pressing ENTER on the gt in the top right of the screen access the next state page i e the state access page to the ZONE REGULATORS modules Pressing ENTER on the MCPS module state with MCPS module enabled and on line the MCPS application can be accessed When the 30 seconds time out has passed or by pressing ESC the controller will go back to the display of the main ON page Page 32 C PRO CLIMA SISTEMA INSTALLER MANUAL 5 8 3 State and access page of the MCZN zone regulators modules Indication of the state of the relative MCZN zone module zone present enabled with active zones zone present enabled with non active zones zone present enabled but off line zone present enabled in alarm state zone pres
109. tches gt Alr ON delay MCPS Maintenance Menu gt Flow switches gt Alr RUN delay MCPS Maintenance Menu gt Flow switches gt Auto reset n 9 7 3 Manual functioning mode MCCT MCZN MCDE MCPS modules The c pro CLIMA system allows to set manual functioning for the various uses In this state the devices are not governed by the automatic functions but are however sensitive to any alarms The manual activation of the devices replaces the regulation for the determined device therefore from now on gives origin to all automatic controllers for the activation of the system For example if the zone valve is controlled manually it will be interpreted by the system as thermostatic activation causing the activation of the relative delivery circulation pump the mixing valve and the boiler chiller etc The manual functioning of the devices is useful for the execution of functional tests on system start up or in case or probe breakage or other Page 87 C PRO CLIMA SISTEMA INSTALLER MANUAL Page 88 C PRO CLIMA SISTEMA INSTALLER MANUAL Version 1 02 June 2011 Code 144CLIMAOE02 File 144CLIMAOE02 pdf This publication is exclusive property of Evco which prohibits reproduction and distribution unless expressly authorised by Evco itself Evco does not assume any liability regarding the features technical data and possible errors in this document or deriving from use of the same Evco cannot be held responsible for any damage caused by
110. tem and their controls Entering the O CONFIGURATION menu it is possible to view the type of analogue inputs set in the application and set the polarity of the digital inputs used Entering the GENERAL PARAMETERS menu it is possible to define the main features present in the regulator for solar panels i e the name of the MCPS regulator the number of solar panel circuits present in the system the presence or not of the auxiliary circuit the number of temperature probes present in the DHW tank the type of digital inputs for protection of the circulation pumps and the features of the serial communication parameters both CANbus c pro CLIMA controllers network and Modbus towards the RICS supervision system or other BMS systems Entering the SOLAR PANELS menu it is possible to set the calibration of the solar panels temperature transducers also defining their minimum and maximum calibration values Finally the PASSWORDS menu allows to display and modify the 3 password levels present in the application 8 5 System Network page Accessing the System Network page of the MCPS regulator it is possible to go back to the MCCT thermal power plant application as follows arametars access MLT MCPS By pressing ESC key the controller will go back all the same to the main display of the MCCT thermal power plant controller Page 63 C PRO CLIMA SISTEMA INSTALLER MANUAL 8 6 Configuration parameters Below find a list of all configurati
111. ter temperature transducer maximum P 1 sensor calibration value 200 0 100 0 300 0 Max expressed in C Solar panels Solar panel 2 water temperature transducer minimum P 2 sensor calibration value 0 0 100 0 300 0 Min expressed in C Solar panels Solar panel 2 water temperature transducer maximum P 2 sensor calibration value 200 0 100 0 300 0 Max expressed in C 8 7 State of the unit The state of the MCPS regulator is given by the state of the MCCT thermal power plant regulator Page 67 C PRO CLIMA SISTEMA INSTALLER MANUAL 9 Regulations This chapter will state all main regulations made by the c pro CLIMA system At the side of the title of every paragraph in brackets find the control module or modules involved in these regulations It can therefore be immediately understood from which application to set the function and if the function is available or not in the system available depending on the presence or not of the control modules indicated 9 1 Regulation of the zone temperature MCZN MCCT modules 9 1 1 Regulation principle Depending on the system functioning mode summer or winter and the time band active in every zone regulated by the system manual economy comfort in summer and manual anti freeze economy comfort in winter when the temperature detected by the room probe is over summer or below winter the active zone set point value plus the value of the differential for that zone the MCZN regul
112. the AUX1 circulation pump will be switched off For the temperature regulation to be effective it is necessary for the work set point of the auxiliary circuit to be lower than the DHW tank work set point As well as the request by the AUX 1 circuit the solar panels circuit circulation pump will be activated for the following special cycles auxiliary circuit low temperature protection anti grip cycle The correct functioning of the circulation pump is controlled via a digital input that can be configured as pump protection input thermal switch or delivery flow switch consult the relative explanatory paragraph N B The AUX1 auxiliary circuit can be managed only in systems with individual heating solar panels circuits If this is not the case all other enablings and settings made will have no effect Page 81 C PRO CLIMA SISTEMA INSTALLER MANUAL Important parameters MCPS Installer menu gt General parameters gt Auxl Circuit MCPS Installer Menu gt General parameters gt pumps alarm CFG gt AUX1 pump MCPS Maintenance Menu gt Auxl Management gt Setpoint MCPS Maintenance Menu gt Auxl Management gt Hysteresis MCPS Maintenance Menu gt Auxl Management gt Probe offset MCPS Maintenance Menu gt Auxl Management gt Mode 9 5 5 Control of the high and low temperature of the auxiliary circuit AUX1 MCPS module Whenever the temperature of the AUXI auxiliary circuit water exceeds or drops below the minim
113. the Installer gt General parameters menu enable the presence of the private V graph display by setting the V GRAPH mode parameter in AB 3 5 3 Zone private terminal If the Vgraph display is configured as a private zone terminal A B every Vgraph display will be able to only show the preselected MCZN zone regulator and only the zone selected Zone A or Zone B managed by the MCZN controller MCPS En E e E S E Zz ps E ee E J E J E Vgraph Vgraph H Vgraph Vgraph Vgraph Vgraph Vgraph Vgraph MCDE MCZN MCDE MCZN MCDE MCZN MCDE MCZN As an example an individually owned villa on two floors A Vgraph display will be installed for each zone controlled living room bedroom bathroom which will establish temperatures and time bands for the Zone where the display is installed without possibility of displaying or modifying the settings of the other zones present Vgraph settings Below find the network settings to be made on Vgraph to make it a private zone terminal for the setting procedures consult the V graph hardware manual CANbus address For connection to ZONE A 100 address of the MCZN zone regulator to which the connection is to be made For connection to ZONE B 110 address of the MCZN zone regulator to which the connection is to be made CANbus map Network node Address 1 MCZN associated controller address Pa
114. the failure to comply with the warnings Evco reserves the right to make any modifications at any time without jeopardising the essential functionality and safety features without forewarning Page 89 Eevco Every ControlGroup OFFICES Evco Via Mezzaterra 6 32036 Sedico Belluno ITALIA Tel 0437 852468 Fax 0437 83648 info evco it www evco it OVERSEES BRANCHES Control France 155 Rue Roger Salengro 92370 Chaville Paris FRANCE Tel 0033 1 41159740 Fax 0033 1 41159739 control france wanadoo fr Evco Latina Larrea 390 San Isidoro 1609 Buenos Aires ARGENTINA Tel 0054 11 47351031 Fax 0054 11 47351031 evcolatina anykasrl com ar Evco Pacific 59 Premier Drive Campbellfield 3061 Victoria Melbourne AUSTRALIA Tel 0061 3 9357 0788 Fax 0061 3 9357 7638 everycontrol pacific com au Evco Russia 111141 Russia Moscow 2 oy Proezd Perova Polya 9 Tel 007 495 3055884 Fax 007 495 3055884 info evco ru Every Control do Brasil Rua Marino F lix 256 02515 030 Casa Verde Sao Paulo SAO PAULO BRAZIL Tel 0055 11 38588732 Fax 0055 11 39659890 info everycontrol com br Every Control Norden Cementvagen 8 136 50 Haninge SWEDEN Tel 0046 8 940470 Fax 0046 8 6053148 mail2 unilec se Every Control Shangai B 302 Yinhai Building 250 Cao Xi Road 200235 Shangai CHINA Tel 0086 21 64824650 Fax 0086 21 64824649 evcosh online sh cn Every Control United Kingdom Unit 19 Monument Business Park OX44 7RW Chalg
115. the temperature of the DHW tank then the solar panels circuit will start its own water circulation pump in a way to contribute with the heating of the DHW tank Whenever the contribution of the solar panels circuits is sufficient to reach the DHW set point at this point the solar panels circuit circulation pump will be switched off Whenever the difference between solar panels and DHW tank temperature becomes lower than a value set by OFF Offset parameter the solar panels circulation pump will be switched off and the other utilities set up for heating will be activated heat pump or boiler with the rules and times described in the previous points in order to reach the work set point set for the DHW tank The two measurement inputs set up to read the temperatures of the two circuits are the 4 20mA type Therefore it is necessary to be equipped with a temperature transducer with 4 20mA output or a converter able to convert the value read by the temperature probe into a 4 20mA signal For this purpose EVCO suggests the use of the EVCONVOI accessory i e a Pt100 4 20mA converter able to convert the signal coming from the Pt100 3 probe wires at input into a 4 20mA signal compatible with the c pro micro MCPS measurement inputs The presence of the second circuit of solar hating panels automatically disables the presence of the AUXI auxiliary circuit and of the management of the anti stagnation emergency in Tenda2 Cover2 mode Important
116. the work set point value set The regulation differential of the DHW tank is fixed and corresponds to 1 C Important parameters MCPS Main Menu gt Setpoint gt Boiler MCPS Installer Menu gt General parameters gt Upper probe en MCPS Installer Menu gt General parameters gt Lower probe en MCPS Maintenance Menu gt General parameters gt Probes Offset gt Upper DHW tank MCPS Maintenance Menu gt General parameters gt Probes Offset gt Lower DHW tank 9 5 4 Management of the AUX1 auxiliary circuit circulation pump MCPS module The MCPS solar panels controller can manage an AUX hot water auxiliary circuit with relative circulation pump Via the relevant parameter the circulation pump can be managed as follows CONTINUOUS the auxiliary circuit circulation pump will remain constantly activated with system ON and in absence of blocking alarms TEMPERATURE REQUEST with heating request by the AUX1 circuit depending from work set point and differential when the temperature of the DHW tank or of the solar panels circuit depending on the value of Control probe parameter is over a value set by the Offset ON parameter at the temperature of the AUXI circuit then the AUXI water circulation pump will be switched on in a way to contribute with the heating of the AUX1 circuit Whenever the difference between DHW tank or solar panels circuit temperature and AUX1 becomes lower than a value set by Offset OFF parameter
117. u gt General parameters gt ONOFF 2 d In en 9 4 Regulation of air quality recirculation MCDE module 9 4 1 Regulation principle Whenever at least one regulator for c pro micro MCDE additional dehumidifiers is present in the system and whenever the function is enabled when the level of CO2 detected by the room CO2 transducer is over the CO2 set point value plus the differential value the MCDE regulator will control opening of the room air recirculation damper It is possible to control an air circulation damper for every MCDE regulator present in the system Every regulation is independent and strictly linked to the reading of the CO2 transducer connected to the MCDE regulator same 9 4 2 Management the air circulation damper MCDE module The zone air recirculation damper can be managed in three different ways depending on the value set via the relative Damper mode parameter available at the maintenance technician level Open the damper is kept open independently from the active CO2 regulation Total renewal Closed the damper is kept closed independently from the active CO2 regulation Total recirculation Modulating the damper is opened closed according to the specific requirements of fresh air given by the measurements of CO2 in the room Important parameters MCDE Installer Menu gt I O configuration gt AIn3 MCDE Installer Menu gt CO2 gt CO2 control en MCDE Installer Menu gt CO2 gt Min limit MCDE Installe
118. ulating OPEN fixed CO2 parameters Room maximum CO2 level setpoint due to dumper Setpoint opening ae 0 0 2000 expressed in parts per million CO2 regulation Hysteresis differential relative to the CO2 setpoint na 10 0 100 Hysteresis expressed in parts per million 7 7 2 List of INSTALLER menu configuration parameters Label Parameter description Default Min Max T O CONFIGURATION 3 i AIn3 analogue input configuration type EEn PE i a 4 20mA 4 20mA 0 5V Aln3 0 5V Type of contact for digital inputs T O configuration NA normally open DIn NC normally closed NO NC NO GENERAL PARAMETERS General parameters MCZN zone regulator to which the MCDE module is 1 1 8 MCZN assigned associated nete CANbus serial address 0 0 255 CANbus communication speed baud rate 20Kbit a i oe 125Kbit 20Kbit 500Kbit 500Kbit Page 56 C PRO CLIMA SISTEMA INSTALLER MANUAL General parameters MODBUS network Modbus serial address 1 1 247 Idx Modbus communication speed baud rate 1200Kb General parameters _2400Kb MODBUS network 9600Kb 1200Kb 19200Kb Baud 4800Kb 9600Kb 19200Kb General pn Us of Modbus communication parity MODBUS network ODD EVEN NO EVEN ue EVEN General parameters MODBUS network Modbus communication Bit Stop position 1b 1b 2b Stop CO2 hae Enabling of CO2 transducer reading No No Yes CO2 regulation Minimum calibration value of the CO2 transducer Soke
119. um and maximum temperature values accepted for the system of the hysteresis value then the c pro micro MCPS solar panels regulator will start special management cycles for these emergencies High temperature protection the high temperature protection intervention will trigger a simple signal to the maintenance staff Low temperature protection the low temperature protection will trigger the activation of the circulation pump of the auxiliary circuit in order to ease heating of the circuit water The pump will remain on until the minimum temperature conditions are recovered Important parameters MCPS Maintenance Menu gt Auxl Management gt HT setpoint MCPS Maintenance Menu gt Auxl Management gt HT hyst MCPS Maintenance Menu gt Auxl Management gt LT setpoint MCPS Maintenance Menu gt Auxl Management gt LT hyst 9 5 6 Management and setting of the periodic antilegionella cycle for the DHW tank MCPS module In order to disinfect the DHW tank from the proliferation of legionella bacteria due to the deposit of DHW the c pro CLIMA system envisions the periodic management of anti legionella cycles Depending on the type of system it is possible to select daily weekly or monthly antilegionella cycles An anti legionella cycle consists in taking the temperature of the DHW tank to a temperature such to destroy bacteria standard to 70 C but which can be set from parameter for a long enough period of time standard at 60 minut
120. urve calculation 5 0 30 0 40 0 MinTExt W expressed in C Zone A Maintenance Maximum external temperature in winter for winter T Ext Set variation Zone A climatic curve calculation 12 0 30 0 40 0 MaxTExt W expressed in C Zone A Maintenance Winter work temperature set point maximum negative T Ext Set variation ena AOE V tar e ateg 5 0 10 0 10 0 MinTExt Set W expressed in C Winter work temperature set point maximum positive Zee Mam aici variation for zone A winter climatic curve T Ext Set variation calcolation 5 0 10 0 10 0 MaxTExt Set W expressed in C Zone A Maintenance Calculation method of the winter Zone A climatic T Ext Set variation KAR DIR DIR INV Mode TExt W DIR Direct INV Inverse Zone A Maintenance Zone A Comfort time band pre defined humidity set Humid regulation point 50 0 0 0 100 0 COMFORT expressed in r H Zone A Maintenance Zone A Economy time band pre defined humidity set Humid regulation point 50 0 0 0 100 0 ECONOMY expressed in r H Zone A Maintenance Zone A room humidity regulation hysteresis Humid regulation differential relative to the work set point 5 0 0 0 99 9 Hysteresis expressed in r H Zone A Maintenance Zone A room temperature probe calibration Probes calibration Sed P P 0 0 10 0 10 0 expressed in C Temperature cones AE nenee Zone A room humidity transducer calibration Probes calibration 0 0 10 0 10 0 Humidity expressed in r H ZOOS Mamie nance Z
121. water MCPS module ne 80 9 6 Management and configuration of the heating solar panel circuits MCPS module eeeeeees 83 9 7 Other repulations gt raes servervese asii esiu sob hecsceusceth olseets ovescsthsebds roroi ao reo iS SEVDE korev keso Sebino R EESE 86 C PRO CLIMA SISTEMA INSTALLER MANUAL Page 4 C PRO CLIMA SISTEMA INSTALLER MANUAL 1 GENERALITIES 1 1 Description The c pro CLIMA Climatic Modules allow to realise innovative control and regulation networks in distributed logic for air conditioning and heating systems in residential and commercial buildings characterised by the most demanding and modern necessity for environmental comfort system performance and energy savings The Climatic Modules are programmable controllers dedicated specifically to the regulation of the different parts of the systems e c pro Mega MCCT for THERMAL POWER PLANT where there is a boiler chiller and or heat pump present with relative delivery pumps and safety devices e c pro Micro MCZN for the various ZONES where it is necessary to control the regulation of the temperature and humidity in the room via heated or cooled floors and dehumidifiers e c pro Micro MCDE can manage the most different types of DEHUMIDIFIERS for every zone which also have integration and support systems for heating and or cooling the room e c pro Micro MCPS dedicated to the management of the glycoled circuit of the SOLAR HEAT PANELS and for th
122. work set point value within the minimum and maximum limits that can be set from parameter in order to adapt the room temperature to the external climatic conditions as follows set the minimum and maximum external temperature limits specific for summer functioning and winter functioning within which the variation function of the room set point is active the room work set point minimum and maximum variation values are set set the direction of the compensation if direct or inverse for increase or decrease compensation of the work set point Important parameters MCZN Maintenance Menu gt Zone A B Maintenance gt Regulation enabling gt T Ext set var MCZN Maintenance Menu gt Zone A B Maintenance gt T ext set variation gt MinTExt S MCZN Maintenance Menu gt Zone A B Maintenance gt T ext set variation gt MaxTExt S MCZN Maintenance Menu gt Zone A B Maintenance gt T ext set variation gt MinTExt Set S MCZN Maintenance Menu gt Zone A B Maintenance gt T ext set variation gt MaxTExt Set S MCZN Maintenance Menu gt Zone A B Maintenance gt T ext set variation gt ModeTExt Set S MCZN Maintenance Menu gt Zone A B Maintenance gt T ext set variation gt MinTExt W MCZN Maintenance Menu gt Zone A B Maintenance gt T ext set variation gt MaxTExt W MCZN Maintenance Menu gt Zone A B Maintenance gt T ext set variation gt MinTExt Set W MCZN Maintenance Menu gt Zone A B Maintenance gt T ext set variation gt MaxTExt
123. y lines 1 2 gt Mixing valve W gt Setpoint 2 MCCT Maintenance Menu gt Delivery lines 1 2 gt Mixing valve W gt Fix setpoint Page 75 C PRO CLIMA SISTEMA INSTALLER MANUAL 9 2 7 Dew point control MCCT MCZN modules During the SUMMER functioning mode the work set point of the mixing valve or delivery valve will be continuously monitored and if necessary modified in order to check the dew point of each individual active Zone The dew point is the temperature at which a mass of air must be cooled at constant pressure so that it becomes saturated i e when the percentage of water vapour reaches 100 and can therefore start to condense if further heat is lost This would lead to the formation of dew in the cooled floor thus compromising the integrity of the controlled room Every active Zone equipped with room temperature and humidity sensor calculates the temperature of its own dew point and sends this data to the thermal power plant Given the different zones associated to the specific delivery line the thermal power plant regulator will consider the highest dew point value sent by the individual zones as the dew point of the entire delivery line To consider the construction features of the system the dew point will be raised by a predefined offset that can be set by parameter The regulation set point of the mixing valve or delivery line will be limited to the minimum value given by the delivery dew point offset
124. ys enabled Important parameters MCCT Maintenance Menu gt General parameters gt Loads antigrip gt Day MCCT Maintenance Menu gt General parameters gt Loads antigrip gt Time MCCT Maintenance Menu gt Maintenance L1 2 gt Pump management gt Antigrip enab MCCT Maintenance Menu gt Maintenance L1 2 gt M Valve regulation gt Antigrip enab MCCT Maintenance Menu gt Maintenance L1 2 gt M Valve regulation gt Antigrip open MCPS Maintenance Menu gt General parameters gt Antigrip gt Execution day MCPS Maintenance Menu gt General parameters gt Antigrip gt Execution hours 9 7 2 Management of the circulation pumps protection digital input MCCT MCPS modules Every circulation pump present in the c pro CLIMA system has a protection digital input Every protection digital input linked to a circulation pump can be associated to one of the following functionalities depending on the value selected via the relevant parameters THERMAL SWITCH every activation of the digital input will cause the immediate deactivation of the relative circulation pump Once the digital input is deactivated the circulation pump will start to work according to its own regulation automatic rearm Page 86 C PRO CLIMA SISTEMA INSTALLER MANUAL FLOW every activation of the digital input after a delay time or from the activation of the pump start or from the activation of the input itself normal conditions will cause the de

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