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Fläkt Woods

8666 GB 2010.06

Specifications are subject to alteration without notice

Installation and maintenance instructions

Control equipment

35

ECONET

®

Connect Econet

®

via Modbus RTU. There are connections

in the control panel and junction box. See the Econet

®

documentation for further information.

D sub pin on

ECONET

®

Terminal block,

control panel

Function

3/2

RxD+/TxD+

5

Modbus ref

GND

8/7

Modbus –

RxD-/TxD-

NOTE!

Check the jumper for communication in the control

panel when connecting via the junction box, see page 36.

a

a

Configuration in the controller is carried out under:

MAIN INDEX CONFIGURATION CONFIGURATION 1

REF +

-

MODBUS

Fig. 36

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Содержание eq Controls

Страница 1: ...eQ Controls Assembly and installation AIRTREND Ltd Predstavni tvo u Beogradu Kumanovska 14 11000 Beograd Tel 011 3836886 3085740 Faks 011 3444113 e mail gobrid eunet rs web www airtrend rs...

Страница 2: ...cumentation contained in this manual Fl kt Woods makes no warranty neither expressed nor implied with respect to this manual including its quality performan ce or fitness for a particular purpose Fl k...

Страница 3: ...orrection 19 CO2 sensor 20 Damper actuators 21 Filter monitors 23 Fan monitors 23 Timer push button motion detector and CO2 monitor 24 External Timer 24 Push button 24 CO2 monitor 25 Motion detector 2...

Страница 4: ...his connection Connect the incoming supply to terminal block 14 see the figure above in the control panel Connect the protective earth directly to the earthing bar 7 see the figure above When the STAZ...

Страница 5: ...sponse time decreases when using this connection Electrical connections and currents power units 7 5 kW and 11 15 kW Connect the incoming supply to earth 7 and neutral terminal block 14 b and phases L...

Страница 6: ...ing 3x230 VAC see the table on page 11 In this case use phase L2 as a virtual neutral Strap between L2 and the neutral fuse on the incoming sup ply see connecting on page 9 Fig 7 Connect the transform...

Страница 7: ...with point 2 In order to achieve service power that takes account of personal safety in point 2 when the air handling unit load interrupter is off the service power must be supplied from the same gro...

Страница 8: ...2 L3 L1 NO NO 10AT Lastfr nskiljare 2 pol S kringsgr upp L2 L3 M L1 N L3 PE 16AT 32AT 10AT 16AT 32AT L2 L3 L1 L1 L1 N PE M Styrl da L2 L3 L1 V W U Fig 6 3x230 VAC IT Separate service power supply via...

Страница 9: ...M Styrl da L2 L3 L1 V W U Fig 7 3x230 VAC IT Connecting the service power downstream of the load inter rupter is not permitted for 3x230 VAC 1 STAZ 80 load interrupter 2 eQ Air handling unit 3 Energy...

Страница 10: ...or cable mm2 A Maximum cross section of the external electrical power supply mm2 A 0 55 5 5 2 5 4 max 25 A 7 5 2 5 16 max 63 A 11 15 6 25 max 80 A Fuse protection for DX cooling electrical heating and...

Страница 11: ...bb in STAZ 80 Exemple For a 3x400 V air handling unit with a 7 5 kW supply air fan and 4 kW extract air fan The power consumption for each fan can be read off from the table above 15 5 8 8 1 0 25 3 To...

Страница 12: ...h a quick connector or wires to a screw terminal block in the control cabinet Then the cable is routed through the cellular plastic strip on the air handling unit and secured to the adjacent mounting...

Страница 13: ...it light ing via the terminal block on the power unit see page 4 5 For 5 5 kW power units L3 and L3 are strapped on the terminal block for the lighting power supply via the air handling unit power sup...

Страница 14: ...rackets Image 3 Screw the cable trunking into place Image 5 Fit the end covers Image 2 Mount the cable trunking Image 4 Fit the front piece 1 Mount brackets on the lower edge of the relevant block see...

Страница 15: ...l Connect the signal cables to the distribution board in the cable trunking or junction box Connect the cabling to pos 3 see page 16 and the screen to the adjacent pins see the figure below In the sam...

Страница 16: ...andard GF1 2 L TF FF Flow transmitter ST1 2 Damper actuator on off including spring return mechanism Mixing Modulating damper actuator Bypass HEX Aux Recovery Heat exchanger Cooling Cooler Heating Ele...

Страница 17: ...The outdoor temperature sensor GT3 for installation on the facade is installed centrally on an outside wall at least 2 5 m from the ground on the building in which the temperature is to be controlled...

Страница 18: ...sure in the extract air duct The flow sensors are always fitted even with pres sure control Location Terminal block Connection Pressure sensor Supply air duct GP5 Y 0 10V M GND G0 GND G 24VDC Extract...

Страница 19: ...ve of whether the pressure or flow is being controlled Read about this in the controller manual Zero point calibration NOTE The sensors must be zero calibrated during commissioning They should then be...

Страница 20: ...M GP6 CO2 sensor Supply 24 VAC output signal 0 10 VDC measurement range CO2 0 2000 ppm The CO2 sensor is supplied as a separate accessory When installed in the duct position the sensor in the ex trac...

Страница 21: ...exhaust air connections Location Quick fit connector Supply air ST1 2 Extract exhaust air ST1 2 Damper actuator 24 VAC Torque Terminal block Connection Control panel Function Damper actuator Two way w...

Страница 22: ...ctuator with spring return Outdoor extract exhaust air actuator on off Outdoor extract exhaust air actuator spring return on off Extract exhaust air actuator on off Outdoor extract exhaust return air...

Страница 23: ...ter 4 mm Filter monitors GP1 and GP2 are supplied fitted with quick fit connectors The length of the pressure hoses should not exceed 5 metres On delivery the contact function of the con troller is se...

Страница 24: ...timer do not forget to set the internal timer in the control system to 0 Set extended forced operation in the handheld terminal The supplied frame is used for surface mounting Set the required operati...

Страница 25: ...unit but not installed Set the time on the controller to 0 MAIN INDEX OPERATING MODE EXTERNAL CONTROL DELAY SETTING a a R T GND 5V RXD TXD UART G G0 M Plintanslutningar och byglar p CO vakt C NO 24 VA...

Страница 26: ...esired time up to 60 minutes for air handling unit in operation in the event of occupancy in the motion detector For longer operating periods use the delay setting parameter in the control unit MAIN I...

Страница 27: ...free alarm input n a supplied design NO The wires are interchangeable Heating coil Connect the circulation pump freeze protection sensor and valve actuator for hot water in accordance with the table I...

Страница 28: ...pump CP1 1 phase N Start VVX NO Potential free connection function L Start VVX C Potential free connection function PE PE Circulation pump CP1 3 phase U L1 V L2 See Fig 29 W L3 PE PE Alarm n a Alarm...

Страница 29: ...ow direction Air drain pipe Permissible mounting methods GT5 Terminal block Valve actuator Terminal block Control panel Signal G G 24 VAC phase G0 G0 24 VAC neutral Y Y Control signal G0 M Signal neut...

Страница 30: ...ded for in duct installation connect it to the control panel via a terminal block Connection diagram with quick fit connectors Control panel junction box Control signal Start CP1 EL Control signal 0 1...

Страница 31: ...inal block group Start CP1 EL in order to obtain the 230 VAC control function for the electric air heater start signal NOTE The electric air heater is supplied with power separately Y Y Styrsignal 0 1...

Страница 32: ...12 6 7 2 6 15 1 8 7 7 18 8 10 8 9 25 1 14 4 12 30 2 17 4 13 32 6 18 8 15 37 7 21 7 17 42 7 24 5 20 50 2 28 9 24 60 2 34 6 27 67 8 39 0 30 75 3 43 3 34 85 3 49 1 37 92 9 53 4 43 107 9 62 1 47 5 119 2...

Страница 33: ...1400x800 30 48 75 1 7 Air handling unit size aaa Minimum flow m3 s 005 0 27 008 0 50 009 0 55 011 0 7 014 0 8 018 1 1 020 1 2 023 1 6 027 1 6 032 1 9 036 2 1 041 2 4 045 2 6 047 2 8 050 3 2 054 3 2 0...

Страница 34: ...t restarted If the Z input is to be used for the heat exchanger pressure monitor set the minimum speed for the heat exchanger under MAIN INDEX UNIT TEMP CONTROL HEAT RECOVERY If the Z input is to be u...

Страница 35: ...panel and junction box See the Econet documentation for further information D sub pin on ECONET Terminal block control panel Function 3 2 Modbus RxD TxD 5 Modbus ref GND 8 7 Modbus RxD TxD NOTE Check...

Страница 36: ...L N Power supply 230VAC max 3 A Pump group 3 fas L1 L2 L3 Power supply for 3 phase pump from contactor CP1 GT7 Alarm from the circulation pump or thermal overload protection in the electric air heater...

Страница 37: ...e zones and external fans For the installation of functions and sensors to zone con trol see the separate documentation NOTE Check the jumper for communication in the con trol panel when connecting vi...

Страница 38: ...nput exercising fire dampers supplied design NC configurable Power supply for the fire L1 N 230 VAC Max 2A protection unit a a a a a a a Control panel STOP FIRE SMOKE DETECTORS MEASUREMENT DAMPER MOTO...

Страница 39: ...e is a fire alarm in the air handling unit Selection Stop Both fans stopped Operation SAF supply air fan Only the supply air fans in operation Fire setpoint Operation EAF extract air fan Only the extr...

Страница 40: ...T2 Type PT1000 Extract air sensor GT12 Type PT1000 Z input Z Y M Factory fitted option GT10 GT11 Type PT1000 Setpoint offset 0 10 V or Ohm heat exchanger pressure monitor NO G G0 Power supply 24 VAC O...

Страница 41: ...tor NO Heating Heating Quick fit connector Heating control signal Cooling Cooling Quick fit connector Cooling control signal Recovery Recovery Quick fit connector Heat exchanger control signal Mixing...

Страница 42: ...n 3 Alarm acknowledgement Acknowledge an alarm by logging in and then press ing alarm button 4 twice The confirmation resetting of alarms is at the top of the alarm list The number of alarms is also d...

Страница 43: ...to the desired value Then confirm the selection by pressing the knob Changes can be made in different steps by varying the intensity with which the knob is turned See the example beside Menu navigatio...

Страница 44: ...yed depending on the type of temperature control selected There are four ways of select ing how a dead zone relates to the setpoint See below Parameter Comment Heating Dz Heating setpoint with a dead...

Страница 45: ...ow speed Ek2 Temperature setpoint economy Fan speed high speed Ko1 Temperature setpoint comfort Fan speed low speed Ko2 Temperature setpoint comfort Fan speed high speed Off Temperature setpoint off F...

Страница 46: ...d settings u Summer compensation fans Summer setpoint compensation of fans u Winter compensation fans Winter setpoint compensation of fans u Temperature control u Setpoints Setpoint and dead zones for...

Страница 47: ...d Outdoor temperature compensation Temp The setpoint temperature for supply air or indoor air can be adjusted up or down depending on the outdoor tem perature Comfort can be improved on both cold wint...

Страница 48: ...o adjust the value The display The unit and control system are connected to the mains The LEDs on the controller light and flash but no text is displayed How do I get it to appear Disconnect the displ...

Страница 49: ...y air with slave controlled extract air The extract air fan regulates towards a fixed setpoint until the supply air fan has started This value can be changed on the controller Miscellaneous Why is the...

Страница 50: ...an alarm Check the alarm on the control unit Reset the control unit by switching off the power to it Fault trace using the heat exchanger instructions Check connections Reset the control unit by swit...

Страница 51: ...e Not included Temperature sensor not connected Check connection open circuit short circuit Check connections cont Alarm list Temperature other Incorrect connection Check connection open circuit short...

Страница 52: ...ual opera tion Manual opera tion Alarm Alarm after a set time when activating function s in manual mode Reset outputs in auto mode Reset outputs in auto mode Humid ity Exception room humidity Humidity...

Страница 53: ...Fl kt Woods 8666 GB 2010 06 Specifications are subject to alteration without notice Installation and maintenance instructions Control equipment 53 Notes...

Страница 54: ...54 Fl kt Woods 8666 GB 2010 06 Specifications are subject to alteration without notice Installation and maintenance instructions Control equipment Notes...

Страница 55: ......

Страница 56: ...ol features Residential ventilation A complete range of products for residential ventilation Consists of ventilation units exhaust air fans and cooker hoods designed to optimise indoor comfort and sav...

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