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Skov DA 820 Technical User Manual Download Page 14

DA 820 LPC • DA 820 • ECT 820 • DCT 820 Fans

14

Technical User Guide

3.2 Positioning of the fan in the exhaust unit

The connection box on the fan must face downwards when the fan is used as a wall exhaustion.

Mount the four fan suspensions using 6 x 25 screws in
the marked positions. Be careful not to over-tighten the
screws.

DA- fans must face the fan blades downward.

Position the legs of the fan in the four fan suspension
units.

Fasten all four fan supports using cable ties around the
fan suspension and rubber suspension.

ECT-/DCT fans must face the fan blades upward.

Position the legs of the fan in the four fan suspension
units.

Fasten all four fan supports using cable ties around the
fan suspension and rubber suspension.

Summary of Contents for DA 820

Page 1: ...de 604347 2022 06 07 English For other language variants of this document we refer to Espa ol Para otras variantes del idioma de este documento visite Fran ais Pour les versions dans d autres langues...

Page 2: ......

Page 3: ...to EU directive No 98 58 EU an alarm system must be installed in all mechanically ventilated houses We would like to draw your attention to the fact that the product liability clause of general terms...

Page 4: ...frequency converter 24 4 8 Alarms 24 4 9 Adjusting the jumper and connecting the shutter 25 4 10 Cable plans and circuit diagrams 26 4 10 1 General information about circuit diagrams 26 4 10 1 1 Color...

Page 5: ...ith thermal cutout 48 4 10 12 3 Terminals in DA 74CO 230 V 49 4 10 12 4 Circuit diagram 49 4 10 13 DA 820 ON OFF 400 V with DA 74CO ON OFF 50 4 10 13 1 Cable plan 50 4 10 13 2 Terminals in ON OFF fan...

Page 6: ...n DA 820 3x400 V 72 7 5 ECT 820 6 1x230V 73 7 5 1 Erp Ecodesign ECT 820 6 1x230 V 75 7 6 DCT 820 6 3x400 V 76 7 6 1 Erp Ecodesign DCT 820 6 3x400 V 78 7 7 Dimensioned sketch 79 7 7 1 Motor controller...

Page 7: ...dimensioned AC motor as well as an optimized blade design All ON OFF fans are completed at the factory so both the motor and fan blade match the current application ECT DCT fans are supplied with an i...

Page 8: ...partial and full load ErP 2015 approved DA 820 LPC 10 should not be used for negative pressure higher than 90 Pa DA 820 LPC 12 should not be used for negative pressure higher than 130 Pa 445027 DA 820...

Page 9: ...230V1 60Hz 445034 DA 820 ON OFF fan Low Energy 230V1 50Hz Motor 1 1 kW 2 m cable 3 blade 1x230 V fan It cannot be Triac regulated and it is therefore used as an ON OFF fan High pressure stability hig...

Page 10: ...d not be used for negative pressure higher than 130 Pa DA 820 High Flow 60 Hz should not be used for negative pressure higher than 120 Pa DA 820 Low Energy 50 Hz should not be used for negative pressu...

Page 11: ...78 kW 1 5 m cable 3 blade 3x400 V fan It cannot be Triac regulated and it is therefore used as an ON OFF fan High output and good pressure stability It comes with fan blades and fan suspension ErP 20...

Page 12: ...0 ECT 820 DCT 820 Fans 12 Technical User Guide 445983 DA 820 PM motor cable 230V LPC 5m Is used for LPV fan 1x230 V in cases where 2 m cable is insufficient 445993 DA 820 lifting kit Is used when moun...

Page 13: ...13 3 Mounting guide 3 1 Recommended tools A list of the recommended tools for mounting purposes can be seen below Item Description Cordless drill Screwdriver bits Drill kit Multimeter Utility knife S...

Page 14: ...marked positions Be careful not to over tighten the screws DA fans must face the fan blades downward Position the legs of the fan in the four fan suspension units Fasten all four fan supports using c...

Page 15: ...20 LPC DA 820 ECT 820 DCT 820 Fans Technical User Guide 15 In flat ceiling livestock houses with DA 820 LPC 12 it is recommended to raise the fans 75 cm in the chimney to reduce the noise inside the h...

Page 16: ...r controller Incorrect mechanical mounting can result in overheating and reduced performance 3 4 1 Position of motor controller frequency converter Motor controller frequency converter must not be bui...

Page 17: ...s must be met 3 4 3 Positioning of the motor controller The motor controller is positioned so that the ambient temperature is between 40 C and 50 C Mount the motor controller as close to the fan as po...

Page 18: ...al circuit breaker For UL Compliance Use the breakers or fuses listed below in the table to ensure compliance with UL or IEC 61800 5 1 Circuit breakers must be designed for protection in a circuit cap...

Page 19: ...g a support to the same side as the motor con troller frequency converter 4 5 Cabling into the motor controller frequency converter In order to prevent water from running into the motor controller fre...

Page 20: ...Motor connection terminals U V W PE 2 Connection terminals for braking resistor not used 3 Connector for optional module 4 Terminal block for programming interface 5 RJ12 programming connector 2 x sla...

Page 21: ...DA 820 LPC DA 820 ECT 820 DCT 820 Fans Technical User Guide 21 4 6 1 Terminals for power supply Power supply 3 x 400 V 3 x 230 V Power supply 1 x 230 V...

Page 22: ...an be connected to the motor controller during mounting under the rail Connection from motor controller to fan motor 4 6 3 Signal terminals Not in use Not in use Ground Not in use Signal from controll...

Page 23: ...4 6 4 Terminals on relay module Relay module 445076 can be purchased as accessories Ground Normal open Reverse GND Short circuit connection between terminal 15 and GND Not in use Alarm NO Max 30 V DC...

Page 24: ...e of the motor controller frequency converter motor and the LED flashes red The built in alarm monitoring stops the motor controller frequency converter motor The alarm automatically resets if the err...

Page 25: ...e jumper on the PCB to give actuator the desired function LED indication OK slow flashing Error quick flashing 10 times second H1 Actuator controller or 24 V DC supply H2 Actuator controller H3 0 V H6...

Page 26: ...er Code Color Standard BK Black Color coding on wires are in accor dance with standard IEC 60757 Letter codes to identify colors used on drawings diagrams labelling etc BN Brown RD Red OG Orange YE Ye...

Page 27: ...ans Technical User Guide 27 4 10 2 Circuit diagrams for OFF AUTO ON switch 4 10 2 1 Control voltage LPC with DA 74CO Example of terminal number For correct connection see the setup menu Show connectio...

Page 28: ...A 820 ECT 820 DCT 820 Fans 28 Technical User Guide 4 10 2 2 Control voltage LPC with DA 74CV Example of terminal number For correct connection see the setup menu Show connection in controller Winch mo...

Page 29: ...820 ECT 820 DCT 820 Fans Technical User Guide 29 4 10 2 3 Control voltage ON OFF with DA 74CO Example of terminal number For correct connection see the setup menu Show connection in controller Winch...

Page 30: ...DA 820 LPC DA 820 ECT 820 DCT 820 Fans 30 Technical User Guide 4 10 3 DA 820 LPC 230 V with DA 74CO ON OFF 4 10 3 1 Cable plan 4 10 3 2 Terminals in LPC 230 V fan...

Page 31: ...cy opening 0V Q1 terminal in controller Power supply from emergency opening 24V 1 Q2 Q3 Q4 and Q5 terminal in controller Power supply from emergency opening 24V 12 F6 terminal in emergency opening Exa...

Page 32: ...A 820 LPC DA 820 ECT 820 DCT 820 Fans 32 Technical User Guide 4 10 4 DA 820 LPC 230 V with thermal cutout and DA 74CO ON OFF 4 10 4 1 Cable plan 4 10 4 2 Terminals in LPC 230 V fan with thermal cutout...

Page 33: ...cy opening 0V Q1 terminal in controller Power supply from emergency opening 24V 1 Q2 Q3 Q4 and Q5 terminal in controller Power supply from emergency opening 24V 12 F6 terminal in emergency opening Exa...

Page 34: ...DA 820 LPC DA 820 ECT 820 DCT 820 Fans 34 Technical User Guide 4 10 5 DA 820 LPC 400 V with DA 74CO ON OFF 4 10 5 1 Cable plan 4 10 5 2 Terminals in LPC 400 V fan...

Page 35: ...cy opening 0V Q1 terminal in controller Power supply from emergency opening 24V 1 Q2 Q3 Q4 and Q5 terminal in controller Power supply from emergency opening 24V 12 F6 terminal in emergency opening Exa...

Page 36: ...DA 820 LPC DA 820 ECT 820 DCT 820 Fans 36 Technical User Guide 4 10 6 DA 820 LPC 230 V with DA 74CV stepless 4 10 6 1 Cable plan 4 10 6 2 Terminals in LPC 230 V fan...

Page 37: ...y opening 0V Q1 terminal in controller Power supply from emergency opening 24V 1 Q2 Q3 Q4 and Q5 terminal in controller Power supply from emergency opening 24V 12 F6 terminal in emergency opening Exam...

Page 38: ...820 LPC DA 820 ECT 820 DCT 820 Fans 38 Technical User Guide 4 10 7 DA 820 LPC 230 V with thermal cutout and DA 74CV stepless 4 10 7 1 Cable plan 4 10 7 2 Terminals in LPC 230 V fan with thermal cutou...

Page 39: ...y opening 0V Q1 terminal in controller Power supply from emergency opening 24V 1 Q2 Q3 Q4 and Q5 terminal in controller Power supply from emergency opening 24V 12 F6 terminal in emergency opening Exam...

Page 40: ...DA 820 LPC DA 820 ECT 820 DCT 820 Fans 40 Technical User Guide 4 10 8 DA 820 LPC 400 V with DA 74CV stepless 4 10 8 1 Cable plan 4 10 8 2 Terminals in LPC 400 V fan...

Page 41: ...y opening 0V Q1 terminal in controller Power supply from emergency opening 24V 1 Q2 Q3 Q4 and Q5 terminal in controller Power supply from emergency opening 24V 12 F6 terminal in emergency opening Exam...

Page 42: ...DA 820 LPC DA 820 ECT 820 DCT 820 Fans 42 Technical User Guide 4 10 9 DA 820 LPC DA 74CV stepless with reverse 4 10 9 1 Cable plan...

Page 43: ...terminal in controller Power supply from emergency opening 24V 1 Q2 Q3 Q4 and Q5 terminal in controller Power supply from emergency opening 24V 12 F6 terminal in emergency opening Example of terminal...

Page 44: ...DA 820 LPC DA 820 ECT 820 DCT 820 Fans 44 Technical User Guide 4 10 10 DA 820 LPC DA 74CV stepless with alarm relay 4 10 10 1 Cable plan...

Page 45: ...terminal in controller Power supply from emergency opening 24V 1 Q2 Q3 Q4 and Q5 terminal in controller Power supply from emergency opening 24V 12 F6 terminal in emergency opening Example of terminal...

Page 46: ...DA 820 LPC DA 820 ECT 820 DCT 820 Fans 46 Technical User Guide 4 10 11 DA 820 ON OFF 230 V with DA 74CO ON OFF 4 10 11 1 Cable plan 4 10 11 2 Terminals in ON OFF fan 230 V...

Page 47: ...ply from emergency opening 0V Q1 terminal in controller Power supply from emergency opening 24V 1 Q2 Q3 Q4 and Q5 terminal in controller Power supply from emergency opening 24V 12 F6 terminal in emerg...

Page 48: ...0 LPC DA 820 ECT 820 DCT 820 Fans 48 Technical User Guide 4 10 12 DA 820 ON OFF 230 V with thermal cutout and DA 74CO ON OFF 4 10 12 1 Cable plan 4 10 12 2 Terminals in ON OFF fan 230 V with thermal c...

Page 49: ...ply from emergency opening 0V Q1 terminal in controller Power supply from emergency opening 24V 1 Q2 Q3 Q4 and Q5 terminal in controller Power supply from emergency opening 24V 12 F6 terminal in emerg...

Page 50: ...DA 820 LPC DA 820 ECT 820 DCT 820 Fans 50 Technical User Guide 4 10 13 DA 820 ON OFF 400 V with DA 74CO ON OFF 4 10 13 1 Cable plan 4 10 13 2 Terminals in ON OFF fan 400 V...

Page 51: ...ply from emergency opening 0V Q1 terminal in controller Power supply from emergency opening 24V 1 Q2 Q3 Q4 and Q5 terminal in controller Power supply from emergency opening 24V 12 F6 terminal in emerg...

Page 52: ...DA 820 LPC DA 820 ECT 820 DCT 820 Fans 52 Technical User Guide 4 10 14 ECT 820 6 ON OFF 230 V with DA 74CO ON OFF 4 10 14 1 Cable plan 4 10 14 2 Terminals in ECT fan 230 V...

Page 53: ...ply from emergency opening 0V Q1 terminal in controller Power supply from emergency opening 24V 1 Q2 Q3 Q4 and Q5 terminal in controller Power supply from emergency opening 24V 12 F6 terminal in emerg...

Page 54: ...DA 820 LPC DA 820 ECT 820 DCT 820 Fans 54 Technical User Guide 4 10 15 ECT 820 6 Triac regulated with DA 74CV stepless 4 10 15 1 Cable plan 4 10 15 2 Terminals in ECT fan 230 V...

Page 55: ...ly from emergency opening 0V Q1 terminal in controller Power supply from emergency opening 24V 1 Q2 Q3 Q4 and Q5 terminal in controller Power supply from emergency opening 24V 12 F6 terminal in emerge...

Page 56: ...DA 820 LPC DA 820 ECT 820 DCT 820 Fans 56 Technical User Guide 4 10 16 DCT 820 6 ON OFF 400 V with DA 74CO ON OFF 4 10 16 1 Cable plan 4 10 16 2 Terminals in DCT ON OFF fan 400 V...

Page 57: ...ply from emergency opening 0V Q1 terminal in controller Power supply from emergency opening 24V 1 Q2 Q3 Q4 and Q5 terminal in controller Power supply from emergency opening 24V 12 F6 terminal in emerg...

Page 58: ...e fan must run around Remember that fans do not stand high pressure cleaning 3 It is recommended that the fan run at 100 for at least one hour after cleaning in order to dry off any moisture in the fa...

Page 59: ...uit diagram Gear motor is not running Check if the connector is mounted Replace the gear motor For LED indications see section LED indication on the motor controller Troubleshooting fan motor Fault sy...

Page 60: ...Invert the rotation direction Phase error on the motor sup ply U V W Measure the voltage going to the motor Internal communication error Replace LPC motor controller Reduced performance Flashes red Su...

Page 61: ...Leakage current to ground mA Max 3 0 Max ballast fuse A 16 Max current consump tion At 230 V AC supply A 4 02 6 65 Max input power P1 W 925 1525 CosPhi Factor 0 99 Regulation ability 20 to 100 8 0 V M...

Page 62: ...80 Pa m3 h 17900 23600 Air output at 90 Pa m3 h 16600 22900 Air output at 100 Pa m3 h 22000 Air output at 110 Pa m3 h 21100 Air output at 120 Pa m3 h 20000 Air output at 130 Pa m3 h 18800 Power consu...

Page 63: ...f manufacturer SKOV A S Item number 445036 445026 445028 445039 Motor power input kW 0 885 1 437 Flow rate m3 s 5 8 7 0 Optimum pressure Pa 50 60 Total pressure Pa 102 134 Revolutions per minute RPM 1...

Page 64: ...upply A 1 37 2 16 Max input power P1 W 885 1416 CosPhi Factor 0 94 Regulation ability 20 to 100 8 0 V Motor protection Thermal cutout PTO Built in current limiter in LPC motor control Use fuse in fron...

Page 65: ...Air output at 120 Pa m3 h 19800 Air output at 130 Pa m3 h 18500 Power consumption at 10 Pa W 776 1215 Specific output at 10 Pa m3 kWh 30900 23400 Specific energy at 10 Pa Watt 1000 m3 h 32 43 Testing...

Page 66: ...tem number 445027 445029 Motor power input kW 0 850 1 373 Flow rate m3 s 5 8 6 6 Optimum pressure Pa 50 80 Total pressure Pa 102 146 Revolutions per minute RPM 1000 1170 Pressure conditions 1 Recyclin...

Page 67: ...series with phase Klixon 17AM 135 C in separate cable Mechanical Cable length m 2 Min duct diameter mm 820 The diameter of the fan blade mm 800 Number of fan blades pcs 3 Fan blade pitch 50 Fan output...

Page 68: ...6 1273 898 Specific output at 10 Pa m3 kWh 20300 21300 25500 Specific energy at 10 Pa Watt 1000 m3 h 49 47 39 Testing body SKOV A S Environment Temperature operation C F 40 to 40 40 to 104 Start tempe...

Page 69: ...019 Name of manufacturer SKOV A S Item number 445030 445031 445034 445037 Motor power input kW 1 434 1 356 0 932 Flow rate m3 s 5 5 6 7 5 9 Optimum pressure Pa 100 50 30 Total pressure Pa 148 118 84 R...

Page 70: ...ber of fan blades pcs 3 Fan blade pitch 40 50 Fan output Revolutions rated current per minute RPM 1430 1120 930 Air output at 0 Pa m3 h 26400 27700 23700 Air output at 10 Pa m3 h 25800 26800 22900 Air...

Page 71: ...FF Low Energy 3x400 V Environment Temperature operation C F 40 to 40 40 to 104 Start temperature C F 40 to 50 40 to 122 Storage temperature C F 40 to 70 40 to 158 Ambient humidity operation RH 10 95 P...

Page 72: ...urer SKOV A S Item number 445032 445033 445035 Motor power input kW 1 459 1 283 0 811 Flow rate m3 s 5 1 6 9 5 9 Optimum pressure Pa 130 40 30 Total pressure Pa 171 112 84 Revolutions per minute RPM 1...

Page 73: ...blade mm 800 Number of fan blades pcs 3 5 Fan blade pitch Fan output Revolutions rated current per minute RPM 890 880 Air output at 0 Pa m3 h 21000 24900 Air output at 10 Pa m3 h 20300 24400 Air outpu...

Page 74: ...9016 ECT 820 6 Triac ON OFF 1x230 V Environment Temperature operation C F 25 55 25 45 Start temperature C F 25 55 Storage temperature C F 40 70 Ambient humidity operation RH 10 95 Protection class IP...

Page 75: ...ufacturer ZIEHL ABEGG Item number 409013 409014 409016 Motor power input kW 0 834 1 246 Flow rate m3 s 3 34 3 56 Optimum pressure Pa 88 125 Total pressure Pa 88 125 Revolutions per minute RPM 896 867...

Page 76: ...fan blade mm 800 Number of fan blades pcs 3 Fan blade pitch Fan output Revolutions rated current per minute RPM 910 Air output at 0 Pa m3 h 21300 Air output at 10 Pa m3 h 20400 Air output at 20 Pa m3...

Page 77: ...20 LPC DA 820 ECT 820 DCT 820 Fans Technical User Guide 77 409015 DCT 820 6 ON OFF 3x400 V Fan noise outside 2 m 45 degrees dB A 67 Shipment Dimensions H x W x D mm Weight g 18500 Shipping weight g 19...

Page 78: ...m number 409015 Motor power input kW 0 784 Flow rate m3 s 3 29 Optimum pressure Pa 92 Total pressure Pa 92 Revolutions per minute RPM 908 Pressure conditions 1 Recycling Disposal The product is design...

Page 79: ...DA 820 LPC DA 820 ECT 820 DCT 820 Fans Technical User Guide 79 7 7 Dimensioned sketch Dimensions in mm 7 7 1 Motor controller 1x230 V 7 7 2 Motor controller 3x400 V...

Page 80: ...DA 820 LPC DA 820 ECT 820 DCT 820 Fans 80 Technical User Guide 7 7 3 DA 820 LPC fan 7 7 4 DA 820 ON OFF fan 7 7 5 ECT DCT 820 6 fan 7 7 5 1 3 blade 7 7 5 2 5 blade...

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Page 84: ...604347 2022 06 07 en US Made in Denmark SKOV A S Hedelund 4 Glyng re DK 7870 Roslev Tel 45 72 17 55 55 www skov com E mail skov skov dk...

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