EC-Vent Installation instructions_CE_GB (A003)
Contents
1. 3 Connect sensors and the fan control 0 10 V DC signal cables figure 7 EC Vent Installation instructions 6 Systemair AB systemair 4 TIT Connect the enclosed 4 pole signal power cable to the modular jack on the print card AA ECD __ The maximum length of the cable is 30 m I Enclosed cable has a length of 10 m The cable is connected to the external plug on the a SY room unit If the connection plug on the room unit is not used 30 pele it is possible to connect the 4 pole signal power Ode cable directly to a terminal in the room unit pos de LJ 4 7 figure 6 More information concerning the wiring figure 8 table 2 EC Vent Installation instructions 7 Systemair AB systemair 4 4 Description of internal parts 4 4 1 Control board a is 7 F Ke J NC ay 10 6 T I I i V VIEN YEN MR O N l 8 AO 5 SA e ne ESS oes osa essa 4 NA ASS I 2 2 H Ne cu Fig 5 Internal connections Control board Position Description 1 Earth connection terminal Mains power supply terminal 230 V 1 Analog Digital input 1 terminal Analog Digital input 2 terminal Analog Digital input 3 terminal Connection to fan terminal Analog D2. Installation instructions 3 Systemair AB 3 2 Technical Data E i po XE sanase f fspanpn HHW SUSSUST 1 USSUESU o T UT o RARA T O O AERE dM HU O Q SPSS Fig 4 Dimensions control board Model A B C D c cH Room unit 80 0 89 0 20 0 2 4 60 0 Control board 180 0 60 0 164 0 3 2 1 Rated voltage and current e 230V 50 60 Hz Max6 A supply to fan via terminals in the control board Max 10 A mains supply fuse 3 3 Transport and Storage The room unit and control board should be stored and transported in such a way that it is protected against physical damage that can harm the product The appliance is delivered complete in a cardboard box The room unit and control board can be stored i temperatures ranging between 20 C and 70 C 4 Installation 4 1 Unpacking Verify that all ordered equipment are delivered before starting the installation Any discrepancies from the ordered equipment must be reported to the supplier of Systemair products EC Vent Installation instructions 4 Systemair AB systemair 4 2 Where to Install The room unit is meant for indoor wall mounting preferably in an area of the building which is representative for control of temperature or humidity since these two func
3. control board 5 3 2 Room unit CB lt Y 0 10V w Gr B BI GND 2 Y 0 10V L R 24VDC P Br 24VDC Fig 8 Example of connection to external components on the room unit EC Vent 12 Installation instructions Systemair AB Table 1 Description of connections Position Description A Mains supply 230 V 1 AC 10A B Analogue sensor e g pressure sensor C Analogue sensor e g temperature sensor type PT1000 D Digital sensor e g IR presence detector E Alarm output Max 24V AC DC Max 500 mA Cosq gt 0 95 F Output to EC Fan G Output to analogue actuator with 24V DC supply H Output to digital signal DC Max 24V Max 50mA I Output to analogue actuator e g heat regulator J Connection to Modbus K Connection to room unit Table 2 Description of wire colours W White Y Yellow Br Brown Gr Green BI Black R Red EC Vent Installation instructions Systemair AB 6 System layout The EC Vent control system can have up to 5 active sensors analogue i e temperature humidity CO pressure and airflow and up to 10 room units connected simultaneously If a fan is regulated by e g 2 temp sensors at the sa
4. EC Vent GD Installation instructions ee i systemalr EN_GB 2012 11 20 A003 Contents 1 Declaration of Conformlty 2 dn HL UR Erbe resp eet HUP ret tes chive nea dd 1 IN osier een nn E dl nil ten ee a eds den on aan na 2 3 ProductIntrod ctlon 54 2 2 nat ta tee aae San dre due tail 3 eser PLUIE 3 3 1 1 Description of the room unit 3 3 1 2 Description of the control board h aia ai 3 3 2 Technical Data oor UE dE Up e adeo e UNE sis 4 3 2 1 Rated voltage and current eese Ea APEA EEATT dn nna ndn 4 3 3 Transport and Storage ession didinn iny diair diaa ce desine eadeni dann VEETA Aa dana dd en dn ua 4 4 INnStallation 22325122 E n 4 4 1 Unpacking z 2 n nth Se S cete eM estado ces re eoe apo teas doped videt 4 4 2 Where to Install ceed sits terio eate Ee te ete te ho peel eave cele cu i ete dre 5 4 3 Installing the room unit and control board 6 4 3 1 Installation Of the room unit 6 4 3 2 Installation of the control board 0 0 0 cece cc cece ce cce eee eee eece seca eeseeeeeeeeeeeeaeeeseesaeeeaeenees 6 4 4 Description of internal parts sise 8 Lom Nerenire seio m 8 4 4 2 ROOM tnit x nsi is td eee idees eve eed eens oer net 9 5 Electric COMECIONS cia Rte Fecha Eno set malle MIO nel ep n mm 10 5 T Connectors cii LR tn an ant da nantes mat tra
5. cosp gt 0 95 5 2 3 2 Inputs 0 10 VDC gt 100KQ Polarity and over voltage protected lt 30 V tolerance 5 PT 1000 Temperature range 30 70 Accuracy 1 C excluding sensor tolerances Digital For potential free contacts U 24 V DC 10 mA Internal Temperature 1 C Internal humidity 5 unit From 30 70 Rh EC Vent Installation instructions 11 Systemair AB 5 3 External connections wiring 5 3 1 Control board NC 24VDC o 00000 E o S E a N 5 9 5 xt azo e 5823 sea 382 58 EGTE s g 6e A ES NO nor 000000 OOO OOD poo zx Be OS E 5 ze A 5 OOO OOOO WOOO OOOO OOOO SO San O prod O DEBUG y Pia 210 23 J g nO D rile Ballo Y Prod O K 8 i J m w 2410 we 2 E E Y 0 10V 2410 z USE O P eriood O a Br 24VDC za O N out lO N in O QO L eut O C Lin O Og O OL oe O O O Fig 7 Example of connection to external components on the
6. factured by Systemair AB It consists of basic information and recommendations concerning the design installation start up and operation to ensure a proper fail free operation of the unit The key to proper and safe operating of the unit is to read this manual thoroughly use the unit according to given guidelines and follow all safety requirements 3 1 1 Description of the room unit The objective of the room unit is to display the information provided by the installed sensors and make it possible for the user to enter desired settings The room unit is equipped with 2 internal sensors Temperature and humidity sensor which register the temperature and humidity in the location of the installed room unit It is possible to connect 2 extra sensors to the internal connection block Up to 10 room units can be active simultaneously Note The installed room units can only be regulated one by one It is not possible to perform settings on two Fig 1 room unit or more room units simultaneously 3 1 2 Description of the control board The purpose of the control board is to provide the room unit with 24 V DC mains supply to communicate information to and from the room unit given by the sensors connected to it and to provide the correct output control voltage to the fan or separate heater cooler based on the settings in the room unit Ses Fig 2 control board EC Vent
7. igital output 3 terminal 3 4 5 6 Alarm output terminal 7 8 9 Analog Digital output 2 terminal 10 Analog Digital output 1 terminal 11 Modbus modular jack 12 Room unit modular jack Backup battery 13 Lz SN 14 Transformer 230V 24 V DC 1 To be installed first when the system is started Intended for clock backup during power failure Dimensioned for 12 hours operation EC Vent Installation instructions 8 Systemair AB 4 4 2 Room unit Fig 6 Internal connections Room unit sete I systemalr Position Description 1 GND reference Analogue input 1 amp 2 and connection to PT1000 sensor T1 24 V DC mains supply to external PT1000 sensor Communication signal from CB wired from factory Communication signal from CB wired from factory GND reference from CB wired from factory NI c N 24 V DC from CB wired from factory EC Vent Installation instructions Systemair AB 5 Electric Connections Make sure that the Mains supply to the unit is disconnected before performing any maintenance or electrical work All electrical connections must be carried out by an authorized installer and in accordance with local rules and regulations A Warning Protective earth PE and signal ground reference GND must not be connected to each o
8. lar use part 2 13 Particular requirements for humidity sensing controls EN 60 730 1 A 16 Automatic electrical controls for household and similar use part 1 General requirements The complete technical documentation is available Skinnskatteberg 11 03 2011 Mats S ndor Technical Director EC Vent Installation instructions 1 Systemair AB 2 Warnings The following admonitions will be presented in the different sections of the document Make sure that the Mains supply to the unit is disconnected before performing any maintenance or electrical work All electrical connections must be carried out by an authorized installer and in accordance with local rules and regulations A Warning Protective earth PE and signal ground reference GND must not be connected to each other Modbus should be connected with an unshielded cable connector of type RJ45 EC Vent Installation instructions 2 Systemair AB 3 Product Introduction 3 1 General The controller will control an EC fan 0 10 V depending on an internal time schedule or according to internal external sensors Temp CO etc or Building Management System It consists of 2 parts a control board CB and a room unit RU The control board will ideally be situated close to the fan while the room unit will be situated close to the user or the designated ventilation area This installation manual concerns the room unit and control board manu
9. me time the highest signal controls the fan speed Temperature sensors need to be of the type PT1000 Separate regulation of heating and cooling with possibility for maximum and minimum temperature limitation in when using room sensor 3 Digital inputs for e g forcing fan speed changing set point stop extended running etc For more information about the possible operation options see User Manual E ie F A cia Lori I CB He eee a CB I I I he i Ic I I Al AO l i DIDO Parada BMS I I Fig 9 Possible layout of the EC Vent system Position Description A Sensors lt 2pcs room unit B Sensors lt 3pcs control board C Alarm D Modbus E EC fan F Internal bus RU Room unit CB Control board AI AO Analogue in and outputs alternatively Digital in and outputs DI DO BMS Building management system EC Vent Installation instructions 14 Systemair AB systemair EC Vent Installation instructions 15 Systemair AB Systemair AB reserves the right to make changes and improvements to the contents of this manual without prior notice Systemair Systemair AB Industriv gen 3 SE 739 30 Skinnskatteberg Sweden Phone 46 222 440 00 Fax 46 222 440 99 www systemair com
10. ns tot is 10 DZ SIGMA EDDIE 10 5 2 CONTO DIA ii ee Re ete pota ed ina dud 10 5 2 2 Room unit eo A ee Eel rede doth eee Ve ee IRR TY as 10 NINE M IEEE 11 5 3 External connections wiring ss 12 9 31 Control boadilla qe pedes 12 5 3 2 ROOM UNM tigers sncwtsods legs 12 SN ives en Madness e edet med dede IR e nt e e beu ia et RO 14 1 Declaration of Conformity Manufacturer Systemair AB Industrivagen 3 SE 739 30 Skinnskatteberg SWEDEN Office 46 222 440 00 Fax 46 222 440 99 www systemair com hereby confirms that the following products EC Vent The declaration applies only to product in the condition it was delivered in and installed in the facility in accordance with the included installation instructions The insurance does not cover components that are added or actions carried out subsequently on the product Comply with all applicable requirements in the following directives Low Voltage Directive 2006 95 EC EMC Directive 2004 108 EC RoHS2 Directive 2011 65 EC The following harmonized standards are applied in applicable parts EN 60 730 1 Automatic electrical controls for household and similar use part 1 General requirements EN 60 730 2 9 Automatic electrical controls for household and similar use part 2 Particular requirements for temperature sensing controls EN 60 730 2 13 Automatic electrical controls for household and simi
11. ther Modbus should be connected with an unshielded cable connector of type RJ45 The unit must not be put into operation before all the electrical safety precautions have been read and understood See wiring diagram figure 7 how to connect external equipment and mains supply to the control board 5 1 Connectors The following connectors are available in the control board and the room unit Connector for communication between RU and CB 4 Pole Modular Jacks Connector for Modbus communication 8 Pole Modular Jacks Connector for sensor in RU for cable with an area of 0 05 0 5 mm Other connectors Screw terminal block for cable with an area of 0 326 2 mm2 5 2 Signal The control board and room unit are prepared with the following connection possibilities 5 2 1 Control board 3 Input terminals selectable to Digital 0 10 V or PT1000 1 Counter input for tacho signal from motor 1 10V input from motor Max load 1 1 mA 3 Output terminals selectable to Digital or 0 10 V 1 Output signal to motor PWM 5 2 2 Room unit 1 Input terminals selectable to Digital 0 10 V or PT1000 1 Input Digital or 0 10 V 1 Internal temperature sensor e 1 Internal humidity sensor EC Vent Installation instructions 10 Systemair AB 5 2 3 General 5 2 3 1 Outputs 0 10 V DC 1 mA short circuit protected tolerance 5 Digital 24 V DC Isink 50 mA Alarm Relay 1 pol no nc lt 30 V AC DC 500 mA
12. tions are enclosed inside the casing of the control If the enclosed functions are not used and the fan or heater is controlled by sensors connected to the central board the physical location of the room unit inside the building is of less importance Allowed maximum and minimum operating temperatures are from 0 C to 50 C The control board is normally mounted somewhere close to the location of the fan or heater it is supposed to control and can also be installed outdoors if necessary Allowed maximum and minimum operating temperatures are from 20 C to 50 C EC Vent Installation instructions 5 Systemair AB 4 3 Installing the room unit and control board 4 3 1 Installation of the room unit 1 Find an appropriate place to install the room unit Maximum length between room unit and control board is 30 m The enclosed 4 pole signal cable has a length of 10 m 2 If needed drill two holes in the wall centre to all centre 60 mm Fasten the room unit to the wall with 2 screws pem I 4 3 2 Installation of the control board 1 Find an appropriate place on the wall to install the control board preferably close to the location of the fan unit 2 If needed drill 4 holes to fasten the control board centre to centre 164 mm to the wall C Note It s recommended to mount the control board with the enclosed transformer pos 1 down side TN lt gt
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