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DA 1700 LPC -3

Dual Actuator Wall Fan

Technical User Guide

604493 • 2022-03-01

English 

For other language variants of this document we refer to:

Español 

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Français 

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http://docs.skov.com/1195

Summary of Contents for DA 1700 LPC -3

Page 1: ...de 604493 2022 03 01 English For other language variants of this document we refer to Español Para otras variantes del idioma de este documento visite Français Pour les versions dans d autres langues de ce document veuillez consulter http docs skov com 1195 ...

Page 2: ...tive 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 and conditions of sale and delivery specifies that an alarm system must be installed Note All rights belong to SKOV A S No part of this manual may be reproduced in any manner whatsoever without the expressed wri...

Page 3: ...ng top motor suspension 27 3 17 Cabling from motor and actuator 28 3 18 Foaming and pointing of the outside 29 3 19 Pointing of the inside 30 3 20 Mounting of wall cover outside 31 3 21 Mounting the cone 32 3 22 Mounting of inside safety net 33 3 23 Mounting of accessories 34 3 23 1 Mounting of outside safety net 34 3 23 2 Mounting storm protection on outside safety net 35 3 23 3 Mounting the stor...

Page 4: ...rams 54 4 10 1 Circuit diagram for OFF AUTO ON switch 54 4 10 1 1 DA 1700 with LPC 54 4 10 2 DA 1700 LPC 3 with alarm relay 55 4 10 2 1 Cable plan 55 4 10 2 2 Circuit diagram 55 4 10 3 DA 1700 LPC 3 3x400 V 56 4 10 3 1 Cable plan 56 4 10 3 2 Terminals in LPC 3 x 400 V fan 56 4 10 3 3 Dual actuator control box LPC 57 4 10 3 4 Circuit diagram 57 5 Maintenance instructions 58 5 1 Cleaning 58 5 1 1 Fa...

Page 5: ... energy consumption and one version focused on maximizing air output DA 1700 dual actuator is characterized by having a particularly tightly closed shutter which prevents unwanted air movement when the fan is not in operation and a direct driven motor to reduce motor maintenance DA 1700 dual actuator is specially designed for harsh livestock house environments This applies to both cli matic and el...

Page 6: ... pcs DA 1700 lifting kit and mounting parts are supplied For every 101 200 pcs 2 pcs DA 1700 lifting kit and mounting parts etc are supplied The lifting kit and mounting parts consist of DA 1700 lifting kit safety straps extra DA 1700 mounting parts 3 pcs technical user guides for the DA 1700 wall fan in English ...

Page 7: ... higher than 100 Pa 2 2 Accessories 435327 DA 1700 safety net outside DA 1700 outside safety net used if extra safety is required 1 per wall fan Supplied with mounting parts Storm protection for mounting on outside net is included DA 1700 If a DA 1700 outside safety net is deselected A safety guard must be established The 435337 DA 1700 storm protection wire for cone must be bought separately The ...

Page 8: ... required 435319 DA 1700 screw kit DA 1700 screw kit can be used for mounting DA 1700 in wall 1 per wall fan 1 per wall cover Includes 21 x tapping screw 4 8x70 pan TX25 A2 ISO14585C 21 x washers ø6 4 ø18x1 6 A2 DIN9021 435317 DA 1700 insulation plate The plate is used to minimize draughts and heat loss during cold periods when DA 1700 is not in use The plate should always be used if the dimension...

Page 9: ...ht trap reduces the air output of the fan by approx 28 For mounting light trap see Mounting guide for DA 1700 light trap black out 435326 DA 1700 light trap brown out The light trap is mounted and removed manually Supplied as an unassembled unit incl brackets Used for DA 1700 wall fan if dimming is required in the livestock house Light reduction factor 17 000 1 The light trap reduces the air outpu...

Page 10: ...ting If the wall fan is installed in areas with risk of ice snow slide precautions must be made to avoid damage to the wall fan 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 Atomizer Sealant gun Hammer Utility knife Wedge Marker pen Torque wrench Tape measure Combination spanner kit Screwdriv...

Page 11: ...DA 1700 LPC 3 Technical User Guide 11 Item Description Foam gun Ladder Jigsaw Socket wrench set Water pump multi grip pliers Spirit level Try square 2 men ...

Page 12: ...nd all the way round as in other build ing constructions This way you prevent a cold bridge along the side of the wall fan from being formed 3 3 Preparing hole in wall 3 3 1 Necessary space for wall fan with LPC motor controller B C D E A There must be a minimum of A space inside the live stock house for the wall fan There must be a minimum of B space including the wall thickness outside the lives...

Page 13: ...n mm Recommended measurements for individual mounting of wall fan A Minimum distance is 550 mm when mounting the LPC motor controller above wall fan Without LPC motor controller the distance can be reduced to a minimum of 275 mm Minimum distance between wall fans A Minimum distance from wall fan to wall floor and ceiling ...

Page 14: ...iven in mm Recommended measurements for individual mounting of wall fan A Minimum distance is 550 mm when mounting the LPC motor controller above wall fan Without LPC motor controller the distance can be reduced to a minimum of 275 mm Minimum distance between wall fans A Minimum distance from wall fan to wall floor and ceiling ...

Page 15: ...n mm Recommended measurements for individual mounting of wall fan A Minimum distance is 550 mm when mounting the LPC motor controller above wall fan Without LPC motor controller the distance can be reduced to a minimum of 275 mm Minimum distance between wall fans A Minimum distance from wall fan to wall floor and ceiling ...

Page 16: ...DA 1700 LPC 3 16 Technical User Guide 3 4 Measure and saw out the holes Remember always to use a spirit level Drill 10 mm holes all the way through the wall Cut the holes ...

Page 17: ...the floor Press the front panels together in all 4 corners 3 6 Click and point the ventilation ducts together Silicone Point the side of the ventilation duct A B A B Click the 4 ventilation ducts together alternately A Ventilation duct without motor suspension B Ventilation duct with motor suspension ...

Page 18: ... duct on the front panel Assemble the front panel and the ventilation duct using 16 x M6x25 screws 32 x ø6 washers 16 x bushings ø6 ø10x11 6 16 x M6 self locking nuts Assemble the front panel and the ventilation duct using 12 x M6x25 screws 24 x ø6 washers 12 x bushings ø6 ø10x11 6 12 x M6 self locking nuts ...

Page 19: ...unt the two shutters one at a time in the center pillar Mount top and bottom brackets on the center pillar using 2 x M6x50 screw 4 x ø6 4 ø18x1 2 washers 2 x bushings ø6 ø10x39 6 2 x M6 self locking nut Make sure that the 2 holes in the center pillar are at the bottom ...

Page 20: ...DA 1700 LPC 3 20 Technical User Guide Mount the shutter lock through the shutter and down around the center pillar Make sure that the shutter lock snaps into the center pillar ...

Page 21: ...ing nut Mount the dual actuator bracket for shutter in the inner most hole in the shutter using 2 x M6x20 screw 4 x ø6 4 ø18x1 2 ø18 washers 2 x ø10 5x25x3 washers 2 x ø6 ø10x11 6 bushings 2 x M6 self locking nut Place a spirit level on the bracket for shutter Mark up the outermost hole Drill a 10 mm hole in the shutter Mount the dual actuator bracket for shutter in the drilled hole in the shutter...

Page 22: ... the dual actuator bracket for cen ter pillar using 2 x M6x30 screw 4 x ø6 4 ø18x1 2 ø18 washers 2 x ø6 10x22 bushings 2 x M6 self locking nut Mount the actuator on the dual actuator bracket for shut ter using 2 x pipe split pins 10x40 mm 2 x ø10 5x25x3 washers ...

Page 23: ...ing the center pillar on the ventilation duct Top Bottom Deploy the top and bottom brackets in the ventilation duct Mount the center pillar on the ventilation duct using 2 x M6x25 screw 4 x ø6 washers 2 x bushings ø6 ø10x11 6 2 x M6 self locking nut ...

Page 24: ...he wall fan in the hole use wedges at the bot tom Use the holes in the wall wall to mark out holes in the wall Mounting in a sandwich wall Drill 3 mm holes in the wall Mounting in brick or concrete walls Drill 6 mm holes in the wall Make sure that the wall fan is level ...

Page 25: ...ith each other Press the parts together Mount impeller on the motor shaft using 1 x M10x25 screw 1 x ø10 5Ø45x3 washer It should be tightened at 55 Nm 3 13 Mounting bottom motor suspension Push the two bottom motor suspension brackets into the motor opposite the lifting eyelets Mount the two motor suspension brackets onto the motor using 2 x M6x80 screws 4 x ø6 washers 2 x bushings ø6 ø10x69 6 2 x...

Page 26: ...4 Mounting lifting kit Mount the lifting kit on the ventilation duct using 2 x M6x80 screw 4 x ø6 washers 2 x bushings ø6 ø10x69 6 Make sure the blades do not touch the floor Mount the lifting kit on the fan motor using 1 x shackle M6 A2 short ...

Page 27: ...eam Mount the top motor suspension brackets to the motor using 2 x M6x80 screws 4 x ø6 washers 2 x bushings ø6 ø10x69 6 2 x M6 self locking nuts For more details see section Mounting bottom motor suspension 25 Mount the motor suspension in the fan housing using 2 x M6x80 screws 4 x ø6 washers 2 x bushings ø6 ø10x69 6 2 x M6 self locking nuts For more details see section Mounting the motor in the f...

Page 28: ... mark 10 mm hole for the actuator cable at the top 13 mm hole for the fan motor cable at the bottom Mount the actuator cable on the center pillar using 2 x cable ties w fir tree mount 148x3 6 for ø4 75 hole Mount the fan motor cable on the motor suspension bracket using 3 x cable ties 188 x 4 8 mm black Before mounting the cone pull the cables around the ventilation duct and in through the drilled...

Page 29: ...e foam or similar Check how much the foam ex pands before foaming For pointing Sikaflex 111 Stick Seal Foam At round holes foam around the ventilation duct Foam At square holes foam in 4 places around the ventilation duct S i l i c o n e S i l i c o n e With use of outside cover apply a sealing edge at the transition between wall and duct ...

Page 30: ... Guide 3 19 Pointing of the inside SKOV A S recommends Sikaflex 111 Stick Seal S i l i c o n e Apply a sealing edge between the wall fan and the wall Silicone Apply a sealing next to all places where the cables have been led through ...

Page 31: ...al covers loosely with a screw in the middle hole Assemble the last covers without securing them to the wall If necessary use a saw to adjust the cover size Then mount all 4 covers on the wall with the aid of screws not supplied by SKOV A S For sealing see the section Foaming and pointing of the outside 29 ...

Page 32: ... 21 Mounting the cone Ensure the tongue and groove at the base are in line Click the sides together Mount the assembled cone onto the ventilation duct us ing 8 x M6x25 screws 16 x ø6 washers 8 x bushings ø6 ø10x11 6 8 x M6 self locking nuts ...

Page 33: ...t the inside safety net using 2 x 4x30 screw 2 x ø4 3 washers 2 x mounting straps for inside net in the 2 holes in the fan housing sides Secure the inside safety net in the 4 motor suspension brackets using 12 x 4x30 screw 12 x ø4 3 washers Be careful when tightening the screws ...

Page 34: ... 1700 outside safety net has not been selected a safety guard must be established The requirements of the International Standard for Safety of machinery ISO 13857 shall be complied with Mount the outside safety net so the ring of the net faces outwards Mount the outside safety net using 8 x PT screws 6x20 torx 30 ...

Page 35: ...0 Make sure that the flaps can open and close when the storm protection is mounted 3 23 3 Mounting the storm protection wire for cone 8 5 m m Used if outside safety net is not used Drill a ø5mm hole for wire at the top and bottom 85 mm from the edge of cone Mount the steel wire on the cone using 2 x washers ø6 4 washers 2 wire lock 2 4 mm Used if outside safety net is not used ...

Page 36: ...ws for con crete wall and iron or B threaded rod for sandwich panel Screws for mounting are not included C Mount mounting fittings on ventilation duct with screw and washer for center pillar D Mount snap hook in chain and mounting fittings E Mount shackle in turnbuckle and bracket on wall F Mount hook from turnbuckle in chain ...

Page 37: ...ews 2 x ø6 4 ø18x1 2 washers 1 x ø6 ø10x11 6 bushings 1 x M6 self locking nut Mount threaded rod B in bracket A Tilt the threaded rod against the wall and shorten it to the correct length Mount 2 x M10 nuts and 1 x ø10 5 ø20x2 washer C on the threaded rod Mount the wall fitting D on the threaded rod Mount the wall fitting E on the wall ...

Page 38: ...cal User Guide 3 23 6 Mounting insulation plate Mount the lock on the motor using 1 x 8x12 screw with inside hexagon 1 x ø8 4 washers Mount the insulation cover at the end of the fan motor using 1 x lock for insulation cover ...

Page 39: ...onic distortion LPC motor controllers and frequency converters function like any other electronic power converter by converting AC to DC As this conversion produces a non sinusoidal current the mains supply for the controller is affected by harmonic distortion The electrician or the user of the equipment must ensure possibly through contact with the supply company that the equipment is connected t...

Page 40: ...uency converter 40 4 1 5 Mounting distances for the motor controller frequency converter 200 mm 200 mm 10 mm 10 mm In order to ensure access of cables and cooling of the motor controller frequency the distances to the sur roundings must be met Distance to top and bottom 200 mm Distance to both sides 10 mm 4 1 6 Cabling into the motor controller frequency converter In order to prevent water from ru...

Page 41: ...al User Guide 41 4 1 7 Cabling to connection box and LPC motor controller Example of cabling to connection box and LPC motor controller For cabling from shutter motor and fan see section Ca bling from motor and actuator 28 ...

Page 42: ...N L3 B Screw for ground wire C Motor connection terminals U W V D Screw for ground wire E Shield connection to fan cable F Signal terminals G Factory mounted ground wire H Bottom plate with cable glands I Screws for mounting of bottom plate Before mounting the bottom plate bend up the shield connection E so that it can go into the bottom plate Bend up the two sides of the shield connection ...

Page 43: ...that the shield on the fan cable must have an electrical connection to the motor controller frequency converter The shield connection is clamped around the shield on the fan cable 4 2 3 Signal terminals Ground Alarm NC Signal from house controller factory setting 10 0 V in case of change see section 4 4 1 Ground connected to ground screw Stop open Start GND Jumper connection between terminal 8 and...

Page 44: ...eeds the maximum limit a and f Flashes alternately Power failure V AC supply missing 4 4 Operation Navigate Used to display real time information to access and exit parameter edit mode and to store parameter changes Up Used to increase parameter values in parameter editing mode Down Used to reduce parameter values in parameter editing mode Reset Stop Used to reset an interrupted motor controller S...

Page 45: ...troller is activated running display shows the output frequency Hz A 2 3 Press Navigate The display will show the motor cur rent A P 1 50 Press Navigate The display will show the motor power kW 1500 Press Navigate The display will show the motor speed RPM ...

Page 46: ...0 V analog input into 0 10 V StoP The factory setting is 10 0 V Press and hold the Navigate key for more than 2 sec onds P 16 Press Up and select P 16 U 10 0 Press Navigate U 0 10 Press Down 7 times and select U 0 10 Note that the display must show U 0 10 ...

Page 47: ...DA 1700 LPC 3 Technical User Guide 47 P 16 Press Navigate The new setting is now saved StoP Press and hold the Navigate key for more than 2 sec onds to return to operating mode ...

Page 48: ...e at power failure To activate the fan at a power failure select Installation Manual installation cli mate Air outlet Tunnel outlet and after that Fans active at failure in the controller menu The default setting of MultiStep 1 to MultiStep 3 is set to be active To change this select the MultiStep which should be changed and activate F6 24V 12 Q1 0V 1 Example of terminal number For correct connect...

Page 49: ...active at failure in the controller menu The default setting of MultiStep 4 to MultiStep 16 is set to be deactive To change this select the MultiStep which should be changed and select deactivate 24 V 0 V Example of terminal number For correct connection see the setup menu Show connection in controller Wiring box External 24V is mounted on NC relay in the con troller 0V is mounted on NO relay in t...

Page 50: ...C motor controller ON OFF motor controller Actuator extending open retracting closed Open close delay OFF 12 sec 12 sec 15 sec 4 sec ON OFF control signal Open Closed LPC motor controller ON OFF motor controller Actuator extending open retracting closed Open close delay Relay ON 12 sec 12 sec 3 sec ...

Page 51: ...ly D must be used and possibly E The A5 minus terminal is connected in parallel terminal A5 to A5 24V max 2 1 4 2 A 24V max 2 1 4 2 A The power supply must be connected to the controller using a multi conductor cable Number of conductors in the multi conductor cable is determined by the connected products The multi conductor cable is used for input and output signals from the connected products an...

Page 52: ...DA 1700 LPC 3 52 Technical User Guide 4 8 Jumper setting 1 6 6 0 LPC fan mode 1 and mode 6 ON OFF fan mode 0 and mode 6 ...

Page 53: ...olor 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 Yellow GN Green BU Blue incl light blue VT Violet purple red GY Grey slate WH White PK Pink GD Gold TQ Turquoise SR Silver GNYE Green and yellow 4 9 2 Power supply isolator Power supply isolator The installation of a power supply isola...

Page 54: ...4 10 1 Circuit diagram for OFF AUTO ON switch 4 10 1 1 DA 1700 with LPC Example of terminal number For correct connection see the setup menu Show connections in the controller Connection box LPC motor controller F6 Q1 Power supply from terminals in the climate computer Shutter ...

Page 55: ...controller Alarm 4 10 2 2 Circuit diagram Fan 3x400 V Example of terminal number For correct connection see the setup menu Show connections in the controller Actuator pcb Connection box LPC motor controller Alarm Power supply from terminals in the climate computer F6 Q1 Dual actuator Pay attention to the current consumption of the actuator see section 7 3 ...

Page 56: ...Technical User Guide 4 10 3 DA 1700 LPC 3 3x400 V 4 10 3 1 Cable plan DA 1700 dual actuator LPC motor controller Power supply isolator Controller Connection box 4 10 3 2 Terminals in LPC 3 x 400 V fan External Internal ...

Page 57: ...n 3x400 V Example of terminal number For correct connection see the setup menu Show connections in the controller Actuator pcb Connection box LPC motor controller Dual actuator Pay attention to the current consumption of the actuator see section 7 F6 Q1 Power supply from terminals in the climate computer ...

Page 58: ...bove 2 When washing the fan the fan blades must turn 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 fan If the fan has a tailstock screw in the drain hole it can be removed in this hour 5 1 2 Motor controller frequency converter To ensure sufficient cooling keep t...

Page 59: ...lace defective parts Normal flash ON OFF signal from con troller manual operation is lacking See section cable plans and circuit diagrams Actuator not running No flash Lacking 24 V DC supply voltage Check 24 V DC supply voltage Check assembly according to the connection and circuit diagram Actuator not running Replace actuator For LED indications see section LED indication on display 44 Troublesho...

Page 60: ...r is too hot Check that the ambient temperature and distance requirements follow the specification U t 9 Under temperature The temperature of the motor controller is below the minimum limit the temperature must be increased Flt dc 13 Ripple voltage too high Measure the supply phases P LOSS 14 Phase error Measure the supply phases h O I 15 Over current on the output of the motor controller Power co...

Page 61: ... the supply voltage Press the stop button on the motor controller 0 1 Pres stop StoP Display shows StoP By error O I hO I or I_t trp there is a time delay to prevent the damages that may occur by repeatedly activat ing the motor controller to an error condition The time delays is according to the below table Error Time delay before reset is possible 1 2 seconds 2 4 seconds 3 8 seconds 4 16 seconds...

Page 62: ...use Max ballast fuse A 16 Max current consumption At 400 V AC supply A 5 59 Max input power P1 W 2186 CosPhi Φ Factor 0 57 Motor protection Thermal cutout PTO Built in current limiter in LPC motor control Use fuse in front of LPC motor control Interface Inputs A1 Analog fan speed V DC 10 0 default D1 Start Stop V DC 0 24 with internal pull up D3 Reversal V DC 0 24 with internal pull up R1 Alarm re...

Page 63: ... 20 to 40 Start temperature C 15 to 50 Storage temperature C 40 to 70 Ambient humidity operation RH 10 95 Protection class IP Motor controller IP 66 Fan motor IP 65 Fan noise outside 2 m 45 degrees dB A 75 Shipment Fan housing crated HxWxD mm 800x735x1600 Safety net inside crated HxWxD mm 3x1410x1354 Fan motor crated HxWxD mm 320x320x400 Impeller crated HxWxD mm 800x270x130 Motor controller crated...

Page 64: ...ic VSD required Yes Year of production 2022 Name of manufacturer SKOV A S Item number 435346 Motor power input kW 2 199 Flow rate m3 s 10 0 Optimum pressure Pa 120 Revolutions per minute RPM 652 Pressure conditions 1 Recycling Disposal The product is designed to be recycled and customers will be able to deliver their used products to their local collection points recy cling centers in accordance w...

Page 65: ...cs 6 Number of actuators on DOL 278A X large 24V 10A pcs 7 Mechanical Cable length m 3 2 Running time unloaded at 24 V DC sec 12 Running time max load at 24 V DC sec 15 Torque N 300 Environment Temperature operation C 40 to 40 Start temperature C 40 to 50 Storage temperature C 40 to 70 Ambient humidity opera tion RH 10 95 Protection class IP IP 65 Shipment Shipping weight g 3525 Max current consum...

Page 66: ... LPC 3 66 Technical User Guide 8 Dimensioned sketch 8 1 Wall fan with LPC motor controller DA 1700 with LPC motor controller B C D E A 8 2 LPC motor controller LPC motor controller 3x400 V 257 188 168 178 189 ...

Page 67: ...DA 1700 LPC 3 Technical User Guide 67 8 3 Light trap Light trap black brown out ...

Page 68: ...604493 2022 03 01 en US Made in Denmark SKOV A S Hedelund 4 Glyngøre DK 7870 Roslev Tel 45 72 17 55 55 www skov com E mail skov skov dk ...

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