Skov DA 100B Pad Cooling Technical User Guide

2023.10.04 • 604282

DA 100B Pad Cooling

Technical User Guide

DA 100B Pad Cooling

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.

Date of change appears from the front and the back page.

In case of misoperation or improper use, cooling systems can result in production loss or cause

loss of lives among animals.

SKOV A/S recommends that cooling 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’s terms and conditions of

sale and delivery.

Qualified personnel must perform installation, service and fault-finding of all electrical

equipment in accordance with the applicable national and international standard EN 60204-1 and

any other EU standards that are applicable in Europe.

The installation of a power supply isolator is required for each motor and power supply to

facilitate voltage-free work on the electrical equipment. SKOV A/S does not supply the power

supply isolator.

Note

the express written permission of SKOV A/S in each case.

• SKOV A/S has made reasonable efforts 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 by SKOV A/S.

Technical User Guide 
 
DA 100B Pad Cooling 
Product description ................................................................................................. 6 
1 Overview of DA 100B Pad cooling system ........................................................................ 6 
1.1 DA 100B pad cooling, supply unit ........................................................................................................... 7 
1.2 DA 100B pad cooling, middle/end kit 6 m ............................................................................................... 8 
1.3 DA 100B pad cooling, middle/end kit 3 m ............................................................................................... 9 
1.4 DA 100B pad cooling, extension 3m ..................................................................................................... 10 
1.5 DA 100B pad cooling, extension 2x3m ................................................................................................. 11 
1.6 DA 100B pad cooling 3 m corner connection ........................................................................................ 12 
1.7 DA 100B pad cooling corner connection kit .......................................................................................... 13 
1.8 Pad ........................................................................................................................................................ 14 
1.9 DA 100B pump ...................................................................................................................................... 14 
1.10 DA 100B glue kit - max. 12 m................................................................................................................ 14 
General information ................................................................................................15 
1 Recommended tools ......................................................................................................... 15 
2 Safety guidelines - intended use ...................................................................................... 17 
3 Electrical system ............................................................................................................... 17 
3.1 Circuit diagram1x230 V ......................................................................................................................... 18 
3.2 Circuit diagram 3x230 V ........................................................................................................................ 18 
Mounting guide .......................................................................................................19 
1 Mounting of sandwich screws ......................................................................................... 19 
2 Total height of pad cooling system, wall ......................................................................... 19 
3 Total height of pad cooling system, floor ........................................................................ 20 
4 Opening for pad cooling ................................................................................................... 20 
5 Bracket for water gutter .................................................................................................... 21 
5.1 Even number of extension sets ............................................................................................................. 21 
5.2 Uneven number of extension sets ......................................................................................................... 21 
6 Water gutter ....................................................................................................................... 22 
7 Top bracket........................................................................................................................ 23 
8 Water distribution pipe ..................................................................................................... 24 
8.1 Deflector ................................................................................................................................................ 25 
9 Inner pad guide ................................................................................................................. 26 
10 Piping ................................................................................................................................. 26 
10.1 Supply unit ............................................................................................................................................. 27 
10.2 Check valve ........................................................................................................................................... 27 
10.3 Water distribution .................................................................................................................................. 28 
10.4 Prior start up .......................................................................................................................................... 29 
10.1 End cover with overflow protection ....................................................................................................... 29 
11 Glue instruction ................................................................................................................ 30 
11.1 Glued connections ................................................................................................................................. 30 
11.2 Safety advice – Tangit PVC-U/C ........................................................................................................... 31 
11.3 Glue water gutter and pipes .................................................................................................................. 32 
12 Covers ................................................................................................................................ 34 
13 Bleed off valve ................................................................................................................... 35 
14 Pad ..................................................................................................................................... 36 
15 Outer pad guide ................................................................................................................ 36 
16 Pointing sealing edge ....................................................................................................... 37 
16.1 Flat and smooth wall ............................................................................................................................. 37 
16.2 Uneven and not smooth wall ................................................................................................................. 37 
Maintenance instructions .......................................................................................38 

Technical User Guide 5

DA 100B Pad Cooling

4.1 Maintenance routines ....................................................................................................... 38

5 Technical data .........................................................................................................42

5.1 Load on the bracket .......................................................................................................... 42

5.2 Water quality ..................................................................................................................... 42

6 Technical User Guide

DA 100B Pad Cooling

1 Product description

DA 100B pad cooling is applied for cooling of large air quantities in tunnel ventilation systems. Fresh air is

directed through pads by means of negative pressure in the house. When cooling is required, the pads are kept

moist with water, which circulates from lower gutter to the top of the pad. Pad cooling can be mounted on the

wall or on the floor.

Figure 1: Pad cooling overview

1.1 Overview of DA 100B Pad cooling system

The “DA 100B pad cool basic 6m” or “DA 100B pad cooling basic 3 m” are complete 6 m or 3 m pad cooling

systems and consist of a supply unit, a middle element with end kit and a check valve.

The following part numbers are available:

• 437776 DA 100B pad cool basic 6m 1x230V 50Hz

• 437766 DA 100B pad cool basic 6m 1x230V 60Hz

• 437717 DA 100B pad cool basic 3m 1x230V 50Hz

• 437758 DA 100B pad cool basic 6m 3x230/400V 60Hz

If a DA 100B pad cooling system longer than 6 m or 3 m is required use part number:

• 437829 DA 100B pad cool extension 3m

• 437826 DA 100B pad cool extension 2x3 m

The total length of a DA 100B pad cooling system must not exceed 24 metres.

Technical User Guide 7

DA 100B Pad Cooling

1.1.1 DA 100B pad cooling, supply unit

DA 100B pad cooling, supply unit is included in the “DA 100B pad cool basic 6 m” and “DA 100B pad cool

basic 3m”.

The following part numbers are available:

• 437768 DA 100B pad cool supply 1x230V 50Hz

• 437765 DA 100B pad cool supply 1x230V 60Hz

• 437718 DA 100B pad cool supply 3m 1x230V 50Hz

• 437715 DA 100B pad cool supply 3x230/400V 60Hz

437768/437765/437718/437715

DA 100B pad cool supply 1x230V, 3x230/400V, 50/60 Hz

Pos.

Number

Description

Pos.

Number

Description

1*

1

DA 100B pump 1x230V 60Hz

DA 100B pump 1x230V 50Hz

DA 100B pump 1x230V 50Hz 350W

DA 100B pump 3x230/400V 60Hz

7

1

Motor cover

2

1

T- glue coupler 2"

8

1

Transition piece (glued)

3

4

Elbow glue coupler 2"

9

1

Bleed off valve (glued)

4

1

Ball Valve 2"

10

1

Tube ¾" black

5

6

Washer A 6.4

11

1

Clamp ¾"

6

Fasteners 6x40

8 Technical User Guide

DA 100B Pad Cooling

1.1.2 DA 100B pad cooling, middle/end kit 6 m

DA 100B pad cooling, middle/end kit is included in the “DA 100B pad cool basic 6m”.

The following part number is available:

• 437777 DA 100B pad cool middle/end kit 6m

437777 DA 100B pad cool middle/end kit 6m

Pos.

Number

Description

Pos.

Number

Description

1

4

Pad guide coupler cpl.

12

26

Fasteners 5x50

2

Deflector 3000 hinged

13

28

Fasteners 6x40

3

4

Pad guide 3000

14

26

Washer A 5.3

4

2

Water distribution pipe 2" 4/100-3000

15

28

Washer A 6.4

5

1

Water gutter 2500

16

4

Clamp for pipe connector 50-70 mm

5

1

Water gutter 3000

17

2

Pad end-cover 6"

6

8

Top bracket hinged 100 mm Pad

18

2

End cover deflector 4" hinged

7

2

Pipe connector

19

2

End cover for water gutter

8

3

Joint for water gutter

20

2

Sealing cap 2"

9

11

Pad Support 100/500

21

2

Flat gasket 59 x 75 x 2

10

2

Deflector coupler hinged

22

2

Transition piece 2"

11

7

Bracket for water gutter

23

1

Water pipe 2" 2500 mm

Technical User Guide 9

DA 100B Pad Cooling

1.1.3 DA 100B pad cooling, middle/end kit 3 m

DA 100B pad cooling, middle/end kit is included in the “DA 100B pad cool basic 3m”.

The following part number is available:

• 437706 DA 100B pad cool middle/end kit 3m

437706 DA 100B pad cool middle/end kit 3m

Pos.

Number

Description

Pos.

Number

Description

1

2

Pad guide coupler cpl.

13

16

Fasteners 6x40

2

1

Deflector 3000 hinged

14

8

Washer A 5.3

3

2

Pad guide 3000

15

16

Washer A 6.4

4

1

Water distribution pipe 2" 4/100-3000

16

2

Clamp for pipe connector 50-70 mm

5

1

Water gutter 3000

17

2

Pad end-cover 6"

6

4

Top bracket hinged 100 mm Pad

18

2

End cover deflector 4" hinged

7

1

Pipe connector

19

2

End cover for water gutter

8

2

Joint for water gutter

20

2

Sealing cap 2"

9

6

Pad Support 100/500

21

2

Flat gasket 59 x 75 x 2

10

1

Deflector coupler hinged

22

2

Transition piece 2"

11

4

Bracket for water gutter

23

1

Water pipe 2" 2500 mm

12

8

Fasteners 5x50

10 Technical User Guide

DA 100B Pad Cooling

1.1.4 DA 100B pad cooling, extension 3m

DA 100B pad cooling, extension 3 m is used if a pad cooling system longer than 6 meter is required.

The total length of a pad cooling system can be up to 24 metres.

The following part number is available:

• 437829 DA 100B pad cool extension 3m

437829 DA 100B pad cool extension 3m (Middle Element)

Pos.

Number

Description

Pos.

Number

Description

1

2

Pad guide coupler cpl.

9

6

Pad Support 100/500

2

1

Deflector 3000 hinged

10

1

Deflector coupler hinged

3

2

Pad guide 3000

11

4

Bracket for water gutter

4

1

Water distribution pipe 2" 4/100-3000

12

8

Fasteners 5x50

5

1

Water gutter 3000

13

16

Fasteners 6x40

6

4

Top bracket hinged 100 mm Pad

14

8

Washer A 5.3

7

1

Pipe connector

15

16

Washer A 6.4

8

1

Joint for water gutter

16

2

Clamp for pipe connector 50-70 mm

Technical User Guide 11

DA 100B Pad Cooling

1.1.5 DA 100B pad cooling, extension 2x3m

DA 100B pad cooling, extension 2x3 m is used if a pad cooling system longer than 6 meter is required.

The total length of a pad cooling system can be up to 24 metres.

The following part number is available:

• 437826 DA 100B pad cool extension 2x3

437826 DA 100B pad cool extension 2x3m (Middle Element)

Pos.

Number

Description

Pos.

Number

Description

1

4

Pad guide coupler cpl.

9

12

Pad Support 100/500

2

Deflector 3000 hinged

10

2

Deflector coupler hinged

3

4

Pad guide 3000

11

8

Bracket for water gutter

4

2

Water distribution pipe 2" 4/100-3000

12

16

Fasteners 5x50

5

2

Water gutter 3000

13

32

Fasteners 6x40

6

8

Top bracket hinged 100 mm Pad

14

16

Washer A 5.3

7

2

Pipe connector

15

32

Washer A 6.4

8

2

Joint for water gutter

16

4

Clamp for pipe connector 50-70 mm

12 Technical User Guide

DA 100B Pad Cooling

1.1.6 DA 100B pad cooling 3 m corner connection

DA 100B pad cooling 3 m corner connection is used if a pad cooling system must be mounted around a corner

of the building. With the corner connection, it is also possible to have a distance between the basic system and

the corner connection.

Maximum length of the pad system after the corner is 12 m.

The total length of a pad cooling system can be up to 24 metres.

The following part number is available:

• 437826 DA 100B pad cool extension 2x3m

• 437829 DA 100B pad cool extension 3 m

437710 DA 100B pad cool 3m corner connection

Pos.

Number

Description

Pos.

Number

Description

1

Deflector 3000 hinged

9

1

Pad end-cover 6"

2

Pad guide 3000

10

2

End cover deflector 4" hinged

3

1

Water distribution pipe 2" 4/100-3000

11

2

End cover for water gutter

4

1

Water gutter 3000

12

2

Sealing cap 2"

5

4

Top bracket hinged 100 mm Pad

13

2

Flat gasket 59 x 75 x 2

6

1

Joint for water gutter

14

2

Transition piece 2"

7

6

Pad Support 100/500

-

Screw set

8

4

Bracket for water gutter

-

Small parts kit

Technical User Guide 13

DA 100B Pad Cooling

1.1.7 DA 100B pad cooling corner connection kit

DA 100B pad cooling corner connection kit is used for connecting the DA 100B pad cooling 3 m corner

connection and extensions up to 12 m after a corner.

Maximum length from the corner is 2.5 m in both directions.

The following part number is available:

• 437896 DA 100B pad cool corner connect. kit V2

437896 DA 100B pad cool corner connect. kit V2

Pos.

Number

Description

Pos.

Number

Description

1

2

Flat gasket 59 x 75 x 2

6

24

Washer V2A 6.4/DIN 9021

2

Flat nut 2"

7

24

Fasteners 6 x 40 V2A

3

Glue elbow 2"

8

12

Top bracket 100 mm pad

4

6

PVC pipe 2" x 2500 mm

9

Pipe connector

5

2

Transition piece 2"

10

18

Clamp for pipe connector 50-70 mm

14 Technical User Guide

DA 100B Pad Cooling

1.1.8 Pad

Pad

Pos.

Number

Item no.

Description

1

437266

Pad 100x600x1500 45/15 S

1

437267

Pad 100x600x1800 45/15 S

1

437268

Pad 100x600x2000 45/15 S

1

437266F

Pad 100x600x1500 45/15 S

1

437267F

Pad 100x600x1800 45/15 S

1

437268F

Pad 100x600x2000 45/15 S

2

1

437263

Pad 100x600x1000 green stripe 45/15

2

1

437325

Pad 100x600x1800 green stripe 45/15

2

1

437326

Pad 100x600x2000 green stripe 45/15

2

1

437263F

Pad 100x600x1000 green stripe 45/15

3

1

437281

Pad 100x600x1500 45/15 black coated

3

1

437282

Pad 100x600x1800 45/15 black coated

3

1

437283

Pad 100x600x2000 45/15 black coated

1.1.9 DA 100B pump

DA 100B pump

Item no.

Description

437371

DA 100B pump 1x230V 50Hz

437370

DA 100B pump 1x230V 60Hz

437375

DA 100B pump 1x230V 50Hz 350W

437374

DA 1000B pump 3x230/400V 60Hz

1.1.10 DA 100B glue kit - max. 12 m

437584 DA 100B Glue Kit - max. 12 m

Pos.

Number

Item no.

Description

1

530187

PVC-U glue Tangit 500g

2

1

530181

PVC-U cleaning fluid Tangit 1000ml

3

1

530003

Brush

4

530186

PVC-U glue Tangit 125 g paste tube

-

1

604170

Safety advice – Tangit PVC-U/C

1

4

2

3

1

2

3

Technical User Guide 15

DA 100B Pad Cooling

2 General information

2.1 Recommended tools

Below is a list of tools required for installation of your SKOV pad cooling system.

Item

Description

Electrical Jig saw

Blades for cutting steel

Blades for cutting wood

Angle Grinder

With grinder disk for Steel/Iron

Impact drill for cement/concrete work

With various sized bits for drilling

Step Ladder that can reach all the way up to ceiling

Hand Saw

Cordless Battery Drill with spare batteries

With various Metric sized bits for screws

With various Metric sized socket (must have 8/10/13mm)

With various Metric sized bits for drilling steel/wood

Spirit Level (1 meter in length)

Tape measure/measure tools

16 Technical User Guide

DA 100B Pad Cooling

Item

Description

Chalk string

Hammer

Screwdriver set

Pliers Wrench

Vise-Grip

Knife/Cutter

Marking Pencil

Spanner/Wrench set in Metric measurement

Adjustable spanner 10"

Ratchet Tie Down 20meters

Hole Saw 76 mm

Market Pen

Technical User Guide 17

DA 100B Pad Cooling

2.2 Safety guidelines - intended use

These Operating Instructions include the most important information in connection with operating the pad

cooling system in a safe manner.

The relevant guidelines for the prevention of accidents as well as other generally recognised

technical safety and medical regulations for the workplace must be observed.

Check that the safety and functional equipment works safely and correctly:

• prior to start-up

• at appropriate intervals

• after modifications or maintenance.

The specifications outlined by the water and energy utility companies must also be observed.

The system is exclusively intended for cooling/air-conditioning. Usage for other purposes is not intended, like

e.g. pumping other liquids than water. The manufacturer/supplier is not responsible for damage resulting from

this. The user is solely responsible for the use.

To the intended use also belongs the attention of the manual and the adherence to of the maintenance

conditions.

2.3 Electrical system

The installation, service and troubleshooting in connection with electrical equipment must be

carried out by specialists in accordance with applicable national rules - in Europe in accordance

with EN 60204-1 and other applicable EU rules.

The installation of a supply isolator is required for each motor and power supply, so

maintenance of electrical equipment can be carried out in a dead environment. Supply isolator is

not supplied by SKOV A/S.

Mount the pump according to the supplier instruction manual.

The pump must be shielded from direct sunlight (50°C).

All tasks extending beyond the framework of system maintenance may only be carried out by qualified

personnel.

Always isolate the power supply when working on the device and secure against unauthorised reactivation by

another person.

Examine electrical cables for visible damage prior to commissioning.

Replace any damaged lines before putting the device into operation.

Damaged or destroyed plug devices must be replaced by a qualified electrician.

Covering electrical components can give rise to heat concentration with high temperatures which can in turn

destroy the equipment and cause fires.

18 Technical User Guide

DA 100B Pad Cooling

2.3.1 Circuit diagram1x230 V

2.3.2 Circuit diagram 3x230 V

Technical User Guide 19

DA 100B Pad Cooling

3 Mounting guide

3.1 Mounting of sandwich screws

To ensure that the screw makes the right thickening and the best possible thread on the back, the correct hole

must be drilled first, and the screwing must be done with the correct momentum depending on the thickness of

the metal in the sandwich panel.

Diameter of

screw [mm]

Thickness of metal in

sandwich panel

[mm]

Size of holes in

sandwich panel

[mm]

Tightness

torque

[Nm]

5

0.63 - 0.75

ø3.8

2.5

0.75 - 0.88

ø4.1

3.0

0.88 - 1.00

ø4.2

3.5

1.00 - 1.25

ø4.3

3.5

1.25 - 1.50

ø4.4

4.0

3.2 Total height of pad cooling system, wall

Overview of the total height of a wall-mounted pad cooling system.

A = Wall opening = D minus 115 mm

B = Measure from the lower edge of the

top

bracket to the top of the pad support.

1540 mm

1840 mm

2040 mm

C = Wall

D = Height of pads:

1500 mm

1800 mm

2000 mm

E = Bracket for water gutter

F = Water gutter and bracket (340 mm)

G = Substructure, concrete, wood or steel

(optional)

H = Full height of system, L1/L2 + A + F

J = The opening in the wall should have a

frame made of a water-resistant

material. The frame is not supplied by

SKOV A/S.

Important: The frame must be

smooth, in level and able to hold the

weight of the pad cooling system, see

section 5.1 and 3.16.

L1 = 170 mm

L2 = 320 mm

Figure 2: Total height – wall-mounted

20 Technical User Guide

DA 100B Pad Cooling

3.3 Total height of pad cooling system, floor

Overview of the total height of a floor-mounted pad cooling system.

A Wall opening = D minus 115 mm

B = Measure from the lower edge of the top

bracket to the top of the pad support.

1540 mm

1840 mm

2040 mm

C = Wall

D = Height of pads:

1500 mm

1800 mm

2000 mm

E = Bracket for water gutter

F = Water gutter and bracket (340 mm)

G = Substructure, concrete, wood or steel

(optional)

Important, must be smooth and in level

H = Full height of system, L1/L2 + A + F

J = The opening in the wall should have a

frame made of a water-resistant

material. The frame is not supplied by

SKOV A/S.

Important: The frame must be smooth

and in level, see section 3.16.

L1 = 170 mm

L2 = 320 mm

Figure 3: Total height – floor-mounted

3.4 Opening for pad cooling

The following measurement are required to make the

opening in the wall:

• Minimum 340 mm from level floor.

• Height of opening = Pad height minus 115 mm.

• Length of opening = Pad length minus 50 mm.

It is important that the vertical sides are

perpendicular to the horizontal sides.

• Use a square to make the sides perpendicular.

• Use a chalk line as guide when cutting the

opening.

Figure 4: Wall opening

Pad height

(minus 115mm)

Height from floor

Min. 340mm

Chalk line

Page is loading ...

Skov DA 100B Pad Cooling Technical User Guide

Skov DA 100B Pad Cooling Technical User Guide

Related papers

Other documents