Skov DA 1700 Manual

2018.03.06 • S604252A
DA 1700 Wall Fan
Without diffusor and shutter
Technical User Guide
English: For other language variants of this document we refer to:
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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
•All rights reserved. No part of this manual may be reproduced in any manner whatsoever without the
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.
•Copyright 2018 by SKOV A/S.

4Technical User Guide
DA 1700 Wall Fan
1PRODUCT DESCRIPTION...............................................................................6
2PRODUCT SURVEY.........................................................................................6
3GENERAL INFORMATION ..............................................................................8
3.1 Recommended Tools............................................................................................... 8
4MOUNTING GUIDE ..........................................................................................9
4.1 Placement in the Livestock House......................................................................... 9
4.2 General Drawings .................................................................................................... 9
4.3 Preparing Hole in Wall............................................................................................10
4.3.1 Necessary Space for DA 1700 with LPC Motor Controller .............................................10
4.3.2 Round Hole in Sandwich Wall..........................................................................................11
4.3.3 Measure and Saw Out the Holes......................................................................................12
4.3.4 Press the Front Panel Together .......................................................................................13
4.3.5 Click and Seal the Ventilation Ducts Together ...............................................................14
4.3.6 Position the Ventilation Duct on the Front Panel............................................................15
4.3.7 Mount the Ventilation Duct on the Front Panel...............................................................15
4.3.8 Mount the Centre Pillar on the Ventilation duct..............................................................17
4.3.9 Mount DA 1700 in Wall......................................................................................................18
4.3.10 Mount Fan Blades on the Motor Shaft.............................................................................19
4.3.11 Mount the two Bottom Motor Suspensions on the Motor ..............................................19
4.3.12 Mount Lifting kit................................................................................................................20
4.3.13 Mount Motor to Bottom Motor Suspensions in the Fan Housing..................................20
4.3.14 Mount Top Motor Suspensions to the Motor and the Fan Housing...............................21
4.3.15 Guiding Cables from Motors............................................................................................21
4.3.16 Foam and Seal the Outer Side..........................................................................................23
4.3.17 Seal the Inner Side............................................................................................................25
4.3.18 Mounting of Inside Safety Net..........................................................................................26
4.4 Mounting of Accessories.......................................................................................27
4.4.1 Mounting of Outside Wall Cover......................................................................................27
5INSTALLATION GUIDE..................................................................................28
5.1 Electrical Connection.............................................................................................28
5.1.1 Cabling to DA 1700 ...........................................................................................................28
5.1.2 Cabling into the LPC Motor Controller ............................................................................28
5.2 Connection in the LPC Motor Controller ..............................................................29
5.2.1 Terminals for 400 V Power Supply...................................................................................30

Technical User Guide 5
DA 1700 Wall Fan
5.2.2 Terminals for Power Supply to Fan .................................................................................30
5.2.3 Signal Terminals ...............................................................................................................31
5.3 LED Indication on LPC Motor Controller..............................................................32
5.4 Alarms......................................................................................................................32
5.5 Connection to Kick ON Timer................................................................................33
5.5.1 IN/OUT Timing...................................................................................................................33
5.5.2 Mounting the Kick ON Timer on DIN Rail ........................................................................34
5.6 Cable Plans and Circuit Diagrams ........................................................................35
5.6.1 General Information about Circuit Diagrams..................................................................35
5.6.2 Power Supply Isolator ......................................................................................................35
5.6.3 Letter Codes......................................................................................................................35
5.6.4 Cable Plan DA 1700 LPC 3x400 V ....................................................................................35
5.6.5 Circuit Diagram DA 1700 LPC 3x400 V............................................................................36
6MAINTENANCE INSTRUCTIONS..................................................................37
6.1 Cleaning the Fan.....................................................................................................37
6.2 Cleaning the LPC Motor Controller.......................................................................37
6.3 Dismantling for Recycling/Disposal......................................................................37
7TROUBLESHOOTING GUIDE .......................................................................38
8TECHNICAL DATA.........................................................................................40
8.1 DA 1700 LPC 3x400 V.............................................................................................40
8.2 ErP/Ecodesign DA 1700 LPC 3x400 V...................................................................41
8.3 DA 1700 Plastic Parts.............................................................................................41
8.4 Dimensioned Sketch...............................................................................................42
8.4.1 DA 1700 LPC with Motor Controller.................................................................................42
8.4.2 Motor Controller LPC 3x400V...........................................................................................42
9ENCLOSURES ...............................................................................................43
9.1 Start-up Test of DA 1700 Fan.................................................................................43

6Technical 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.

8Technical 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
1
2
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