Skov DA 100B Pad Cooling Technical User Guide

Skov
Brand
Skov
Model
DA 100B Pad Cooling
Type
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.
Note
• All rights reserved. No part of this manual may be reproduced in any manner whatsoever without
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.
4 Technical User Guide
DA 100B Pad Cooling
1 Product description ................................................................................................. 6
1.1 Overview of DA 100B Pad cooling system ........................................................................ 6
1.1.1 DA 100B pad cooling, supply unit ........................................................................................................... 7
1.1.2 DA 100B pad cooling, middle/end kit 6 m ............................................................................................... 8
1.1.3 DA 100B pad cooling, middle/end kit 3 m ............................................................................................... 9
1.1.4 DA 100B pad cooling, extension 3m ..................................................................................................... 10
1.1.5 DA 100B pad cooling, extension 2x3m ................................................................................................. 11
1.1.6 DA 100B pad cooling 3 m corner connection ........................................................................................ 12
1.1.7 DA 100B pad cooling corner connection kit .......................................................................................... 13
1.1.8 Pad ........................................................................................................................................................ 14
1.1.9 DA 100B pump ...................................................................................................................................... 14
1.1.10 DA 100B glue kit - max. 12 m................................................................................................................ 14
2 General information ................................................................................................15
2.1 Recommended tools ......................................................................................................... 15
2.2 Safety guidelines - intended use ...................................................................................... 17
2.3 Electrical system ............................................................................................................... 17
2.3.1 Circuit diagram1x230 V ......................................................................................................................... 18
2.3.2 Circuit diagram 3x230 V ........................................................................................................................ 18
3 Mounting guide .......................................................................................................19
3.1 Mounting of sandwich screws ......................................................................................... 19
3.2 Total height of pad cooling system, wall ......................................................................... 19
3.3 Total height of pad cooling system, floor ........................................................................ 20
3.4 Opening for pad cooling ................................................................................................... 20
3.5 Bracket for water gutter .................................................................................................... 21
3.5.1 Even number of extension sets ............................................................................................................. 21
3.5.2 Uneven number of extension sets ......................................................................................................... 21
3.6 Water gutter ....................................................................................................................... 22
3.7 Top bracket........................................................................................................................ 23
3.8 Water distribution pipe ..................................................................................................... 24
3.8.1 Deflector ................................................................................................................................................ 25
3.9 Inner pad guide ................................................................................................................. 26
3.10 Piping ................................................................................................................................. 26
3.10.1 Supply unit ............................................................................................................................................. 27
3.10.2 Check valve ........................................................................................................................................... 27
3.10.3 Water distribution .................................................................................................................................. 28
3.10.4 Prior start up .......................................................................................................................................... 29
3.10.1 End cover with overflow protection ....................................................................................................... 29
3.11 Glue instruction ................................................................................................................ 30
3.11.1 Glued connections ................................................................................................................................. 30
3.11.2 Safety advice – Tangit PVC-U/C ........................................................................................................... 31
3.11.3 Glue water gutter and pipes .................................................................................................................. 32
3.12 Covers ................................................................................................................................ 34
3.13 Bleed off valve ................................................................................................................... 35
3.14 Pad ..................................................................................................................................... 36
3.15 Outer pad guide ................................................................................................................ 36
3.16 Pointing sealing edge ....................................................................................................... 37
3.16.1 Flat and smooth wall ............................................................................................................................. 37
3.16.2 Uneven and not smooth wall ................................................................................................................. 37
4 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
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
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
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
1
Deflector 3000 hinged
9
1
Pad end-cover 6"
2
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
2
Flat nut 2"
7
24
Fasteners 6 x 40 V2A
3
3
Glue elbow 2"
8
12
Top bracket 100 mm pad
4
6
PVC pipe 2" x 2500 mm
9
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
1
437266
Pad 100x600x1500 45/15 S
1
1
437267
Pad 100x600x1800 45/15 S
1
1
437268
Pad 100x600x2000 45/15 S
1
1
437266F
Pad 100x600x1500 45/15 S
1
1
437267F
Pad 100x600x1800 45/15 S
1
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
1
530187
PVC-U glue Tangit 500g
2
1
530181
PVC-U cleaning fluid Tangit 1000ml
3
1
530003
Brush
4
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
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
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Skov DA 100B Pad Cooling Technical User Guide

Skov
Brand
Skov
Model
DA 100B Pad Cooling
Type
Technical User Guide
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