Skov DA 1700 Wall Fan wo/Diffusor and Shutter Technical User Guide

2018.03.06 • S604252A

DA 1700 Wall Fan

Without diffusor and shutter

Technical User Guide

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http://docs.skov.com/1195

DA 1700 Wall Fan

Product and Documentation Changes

SKOV A/S reserves the right to change this manual and the product described herein without further notice. In

case of doubt, please contact SKOV A/S.

The date of change appears on the front and back pages.

IMPORTANT: NOTE CONCERNING ALARM SYSTEMS

When regulating and controlling the climate in livestock buildings, breakdowns, malfunctions or faulty settings

may cause substantial damage and financial losses. It is therefore essential to install a separate, independent

alarm system that monitors the house climate concurrently with the climate and production computer.

According to EU-directive No. 98/58/EU an alarm system must be installed in all mechanically ventilated

houses.

Please note that the product liability clause of general terms and conditions of sale and delivery specifies that an

alarm system must be installed.

In case of an operating error or improper use, ventilation systems can result in

production losses or cause loss of lives among animals.

SKOV A/S recommends that ventilation systems be mounted, operated and serviced

only by trained staff and that a separate emergency opening unit and an alarm system

be installed as well as maintained and tested at regular intervals, according to SKOV

A/S’ terms and conditions of sale and delivery.

Rotating fan blade will cut and crush. TURN POWER SUPPLY OFF before removing

cover.

DA 1700 starts automatically – therefore always TURN POWER SUPPLY OFF

before servicing.

Do not operate DA1700 without safety guard.

If DA 1700 outside safety guard is deselected - a safety distance to prevent hazard

zones must be established. The demands in the International Standard for Safety of

Machinery ISO 13857 must be followed.

Note

express written permission from SKOV A/S.

• SKOV A/S has made every effort to ensure the accuracy of the information contained in this manual.

Should any mistakes or imprecise information occur in spite of this, SKOV A/S would appreciate

being notified thereof.

• Irrespective of the above, SKOV A/S shall not have any liability with respect to loss or damage

caused or alleged to be caused by reliance on any information contained herein.

Technical User Guide 
 
DA 1700 Wall Fan 
PRODUCT DESCRIPTION ............................................................................... 6 
PRODUCT SURVEY ......................................................................................... 6 
GENERAL INFORMATION .............................................................................. 8 
1 Recommended Tools ............................................................................................... 8 
MOUNTING GUIDE .......................................................................................... 9 
1 Placement in the Livestock House ......................................................................... 9 
2 General Drawings .................................................................................................... 9 
3 Preparing Hole in Wall ............................................................................................10 
3.1 Necessary Space for DA 1700 with LPC Motor Controller ............................................. 10 
3.2 Round Hole in Sandwich Wall .......................................................................................... 11 
3.3 Measure and Saw Out the Holes ...................................................................................... 12 
3.4 Press the Front Panel Together ....................................................................................... 13 
3.5 Click and Seal the Ventilation Ducts Together ............................................................... 14 
3.6 Position the Ventilation Duct on the Front Panel ............................................................ 15 
3.7 Mount the Ventilation Duct on the Front Panel ............................................................... 15 
3.8 Mount the Centre Pillar on the Ventilation duct .............................................................. 17 
3.9 Mount DA 1700 in Wall ...................................................................................................... 18 
3.10 Mount Fan Blades on the Motor Shaft ............................................................................. 19 
3.11 Mount the two Bottom Motor Suspensions on the Motor .............................................. 19 
3.12 Mount Lifting kit ................................................................................................................ 20 
3.13 Mount Motor to Bottom Motor Suspensions in the Fan Housing .................................. 20 
3.14 Mount Top Motor Suspensions to the Motor and the Fan Housing ............................... 21 
3.15 Guiding Cables from Motors ............................................................................................ 21 
3.16 Foam and Seal the Outer Side .......................................................................................... 23 
3.17 Seal the Inner Side ............................................................................................................ 25 
3.18 Mounting of Inside Safety Net .......................................................................................... 26 
4 Mounting of Accessories .......................................................................................27 
4.1 Mounting of Outside Wall Cover ...................................................................................... 27 
INSTALLATION GUIDE .................................................................................. 28 
1 Electrical Connection .............................................................................................28 
1.1 Cabling to DA 1700 ........................................................................................................... 28 
1.2 Cabling into the LPC Motor Controller ............................................................................ 28 
2 Connection in the LPC Motor Controller ..............................................................29 
2.1 Terminals for 400 V Power Supply ................................................................................... 30 

Technical User Guide  5 
 
DA 1700 Wall Fan 
2.2 Terminals for Power Supply to Fan ................................................................................. 30 
2.3 Signal Terminals ............................................................................................................... 31 
3 LED Indication on LPC Motor Controller ..............................................................32 
4 Alarms ......................................................................................................................32 
5 Connection to Kick ON Timer ................................................................................33 
5.1 IN/OUT Timing ................................................................................................................... 33 
5.2 Mounting the Kick ON Timer on DIN Rail ........................................................................ 34 
6 Cable Plans and Circuit Diagrams ........................................................................35 
6.1 General Information about Circuit Diagrams .................................................................. 35 
6.2 Power Supply Isolator ...................................................................................................... 35 
6.3 Letter Codes ...................................................................................................................... 35 
6.4 Cable Plan DA 1700 LPC 3x400 V .................................................................................... 35 
6.5 Circuit Diagram DA 1700 LPC 3x400 V ............................................................................ 36 
MAINTENANCE INSTRUCTIONS .................................................................. 37 
1 Cleaning the Fan .....................................................................................................37 
2 Cleaning the LPC Motor Controller .......................................................................37 
3 Dismantling for Recycling/Disposal ......................................................................37 
TROUBLESHOOTING GUIDE ....................................................................... 38 
TECHNICAL DATA ......................................................................................... 40 
1 DA 1700 LPC 3x400 V .............................................................................................40 
2 ErP/Ecodesign DA 1700 LPC 3x400 V ...................................................................41 
3 DA 1700 Plastic Parts .............................................................................................41 
4 Dimensioned Sketch...............................................................................................42 
4.1 DA 1700 LPC with Motor Controller ................................................................................. 42 
4.2 Motor Controller LPC 3x400V ........................................................................................... 42 
ENCLOSURES ............................................................................................... 43 
1 Start-up Test of DA 1700 Fan .................................................................................43 
 

6 Technical User Guide

DA 1700 Wall Fan

1 Product Description

The DA 1700 wall fan is a flange-mounted corrosion-free fan with cone

DA 1700 is designed especially for the demanding house environment both when it comes to climatic and

electrical impacts.

2 Product Survey

Technical User Guide 7

DA 1700 Wall Fan

At every order up to 100 pcs. DA 1700 wall fans, 1 pc. DA 1700 lifting kit and extra mounting parts are

supplied. At every order from 101-200 pcs., DA 1700 wall fans, 2 pcs. DA 1700 lifting kit and extra

mounting parts are supplied.

The lifting kit and mounting parts consist of:

• DA 1700 lifting kit

• Safety strap

• Extra DA 1700 mounting parts.

• 3 pcs. technical user guides for the DA 1700 wall fan in English.

S435308A DA 1700-6 LPC 3x400V 50/60Hz wo/diffusor and shutter

Controller.

PM motor 400 V 2.3 kW 650 rpm.

4 m shielded motor cable four-core.

Supplied with mounting parts for the assembly of the DA 1700.

It should not be used at negative pressure higher than 100 Pa

Accessories

435316 DA 1700 wall cover

The wall cover is used if a closed transition to the wall is desired

on the outside.

Please note that the wall cover is included in some item

numbers.

1 per wall fan.

435319 screw kit can be used for mounting of wall cover

outside.

8 Technical User Guide

DA 1700 Wall Fan

3 General Information

3.1 Recommended Tools

Below follows a list of tools recommended for installation of your DA 1700 wall fan.

Part

Description

Cordless drill

Jigsaw

Socket wrench set, incl. 10 and 17 mm top

Combination spanner kit, incl. 10 mm and 17 mm

Drill kit

Screwdriver bits

Sealant gun

Foam gun

Felt tip marker pen

Tape measure

Spirit level

Multigrip pliers

Adjustable spanner

Utility knife

Ladder

2 people

Technical User Guide 9

DA 1700 Wall Fan

4 Mounting Guide

Check that the ordered parts have been received and that they are in undamaged condition before commencing

the installation process. Read the directions carefully before starting mounting.

4.1 Placement in the Livestock House

DA 1700 wall fans are placed in the livestock house according to the drawing supplied. Contact SKOV A/S in

case of significant deviation.

It is checked that all DA 1700 wall fans can be placed freely in relation to the other equipment, upon agreement

with the owner.

With a hole size of 1525mm it may be advantageous to increase the distance between laths where DA 1700 is

to be placed, as well perhaps to use a stronger lath on each side of the wall fan, only however upon agreement

with the owner.

4.2 General Drawings

Figure 1: General drawing of tunnel house.

10 Technical User Guide

DA 1700 Wall Fan

4.3 Preparing Hole in Wall

4.3.1 Necessary Space for DA 1700 with LPC Motor Controller

There must be a minimum of

125 mm of space inside the

livestock house for the DA

1700 wall fan.

There must be minimum of

555 mm of space including

the wall thickness outside the

livestock house for the DA

1700 wall fan.

Wall thickness 45 - 450 mm.

The recommended space in

front of diffuser is 10 m.

Recommended installation

height from floor is minimum

400 mm in order to ensure

space for dung removal.

Figure 2: Space for DA 1700 with LPC Controller

Technical User Guide 11

DA 1700 Wall Fan

4.3.2 Round Hole in Sandwich Wall

Dimensions are given here in mm.

Figure 3: Minimum distance between DA 1700

Figure 4: Minimum distance from DA 1700 to wall, floor and ceiling

The minimum distance with use of LPC controller is 550 mm.

Without an LPC controller, the distance can be reduced to a minimum of 275 mm.

12 Technical User Guide

DA 1700 Wall Fan

4.3.3 Measure and Saw Out the Holes

Remember to always use a spirit level.

The holes should be roughly 10 mm right through the wall.

Cut the holes.

Technical User Guide 13

DA 1700 Wall Fan

4.3.4 Press the Front Panel Together

Lay the four front panels on the floor.

Press the front panels together in all four

corners.

14 Technical User Guide

DA 1700 Wall Fan

4.3.5 Click and Seal the Ventilation Ducts Together

Point the side of the ventilation duct.

Click the four ventilation ducts together

alternately.

Ventilation ducts without motor suspension (1).

Ventilation ducts with motor suspension (2).

1

2

Technical User Guide 15

DA 1700 Wall Fan

4.3.6 Position the Ventilation Duct on the Front Panel

Position the ventilation duct on the front

panel.

4.3.7 Mount the Ventilation Duct on the Front Panel

Assemble the front panel and the

ventilation duct using:

• 16 M6x25 screws

• 32 Ø6 washers

• 16 bushings ø6/ø10 x 11.6

• 16 M6 self-locking nuts

16 Technical User Guide

DA 1700 Wall Fan

Then assemble the front panel and the

ventilation Duct using:

• 12 M6x25 screws

• 24 Ø6 washers

• 12 bushings ø6/ø10 x 11.6

• 12 M6 self-locking nuts

Technical User Guide 17

DA 1700 Wall Fan

4.3.8 Mount the Centre Pillar on the Ventilation duct

Mount the Centre pillar on the ventilation duct

using:

• 4 M6x25 screws

• 8 Ø6 washers

• 4 bushings ø6/ø10 x 11.6

• 4 M6 self-locking nuts

Bottom

Top

18 Technical User Guide

DA 1700 Wall Fan

4.3.9 Mount DA 1700 in Wall

Centre DA 1700 in the hole, use wedges at

the bottom.

Use the holes in DA 1700 to mark out

holes in the wall.

Drill 3 mm holes in the wall.

Technical User Guide 19

DA 1700 Wall Fan

4.3.10 Mount Fan Blades on the Motor Shaft

For the assembly of fan blades see

Instruction included in DA 1700 fan

blade kit.

The grooves on the fan blade and the

grooves on the axle must be in line

with each other.

Press the parts together.

Mount fan blades on the motor shaft

using:

• 1 M10x25 set screw

• 1 Ø10.5/Ø45x3 washer

4.3.11 Mount the two Bottom Motor Suspensions on the Motor

Push the two bottom suspensions into the

motor opposite the lifting eyelets.

Mount the two motor suspensions onto the

motor using:

• 2 M6x80 screws

• 4 Ø6 washers

• 2 bushings ø6/ø10 x 69.6

• 2 M6 self-locking nuts

The bushings must be tight when they are

placed in.

20 Technical User Guide

DA 1700 Wall Fan

4.3.12 Mount Lifting kit

4.3.13 Mount Motor to Bottom Motor Suspensions in the Fan Housing

Mount motor with the two bottom motor

suspensions in the fan housing using:

• 2 M6x80 screws

• 4 Ø6 washers

• 2 bushings ø6/ø10 x 69.6

• 2 M6 self-locking nuts

Make sure that the fan blades do not touch the floor.

(1) Mount the lifting kit using:

• 2 M6x80 screws

• 4 Ø6 washers

• 2 bushings ø6/ø10x11,6 A2

(2) Mount the lifting kit on the motor

using:

• 1 Shackle M6 A2 short

1

2

1

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Skov DA 1700 Wall Fan wo/Diffusor and Shutter Technical User Guide

Skov DA 1700 Wall Fan wo/Diffusor and Shutter Technical User Guide

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