Skov DA 150B-S Manual

DA 150B-S Pad Cooling
Technical User Guide
604535 • 2023-11-22

DA 150B-S Pad Cooling
Technical User Guide 3
Product and Documentation Changes
SKOV A/S reserves the right to change this document and the product herein described without further notice.
In case of doubt, please contact SKOV A/S.
The date of change appears from the front and back pages.
Note
• All rights belong to SKOV A/S. No part of this manual may be reproduced in any manner whatsoever without
the expressed written permission of SKOV A/S in each case.
• All reasonable efforts have been made 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 noti-
fied thereof.
• Irrespective of the above, SKOV A/S shall not accept any liability with regard to loss or damage caused or
alleged to be caused by reliance on any information contained herein.
• Copyright by SKOV A/S.

DA 150B-S Pad Cooling
Technical User Guide
1 Product description ....................................................................................................................................... 5
2 Product survey ............................................................................................................................................... 6
3 Mounting guide............................................................................................................................................. 10
3.1 Recommended tools................................................................................................................ 10
3.2 Mounting of sandwich screws................................................................................................ 11
3.3 Positioning of the pad cooling modules................................................................................ 12
3.4 Wall preparation....................................................................................................................... 12
3.4.1 Free space for the pump-fitted pad cooling module .................................................................. 12
3.4.2 Free space for pad cooling modules without pump ................................................................... 13
3.4.3 Free space when using the obstacle kit..................................................................................... 13
3.4.4 Spacing frame dimensions......................................................................................................... 14
3.5 Positioning of the spacing frame ........................................................................................... 14
3.6 Mounting the spacing bracket on the wall ............................................................................ 15
3.7 Mounting the gutter system.................................................................................................... 16
3.7.1 Mounting the gutter bracket ....................................................................................................... 16
3.7.2 Mounting the gutter .................................................................................................................... 17
3.7.3 Mounting brackets for supply unit .............................................................................................. 18
3.8 Installation of the water distribution system......................................................................... 18
3.8.1 Mounting the top bracket ........................................................................................................... 18
3.8.2 Installation of the water distribution pipe.................................................................................... 19
3.8.3 Mounting the deflector ............................................................................................................... 19
3.8.4 Mounting the inner pad rail ....................................................................................................... 20
3.9 Piping at pump ......................................................................................................................... 20
3.9.1 Supply unit ................................................................................................................................. 20
3.9.2 Non-return valve ........................................................................................................................ 21
3.9.3 Piping ......................................................................................................................................... 21
3.10 Gluing........................................................................................................................................ 21
3.10.1 Gluing instructions ..................................................................................................................... 22
3.10.2 Gluing of gutter and pipe............................................................................................................ 22
3.11 Mounting end plates and pad rails......................................................................................... 24
3.12 Mounting pads ......................................................................................................................... 26
3.13 Pointing..................................................................................................................................... 27
3.14 Placement of DOL 10 ............................................................................................................... 28
4 Installation guide.......................................................................................................................................... 29
4.1 Electrical connection............................................................................................................... 29
4.2 General information about circuit diagrams ......................................................................... 29
4.2.1 Power supply isolator................................................................................................................. 29
4.2.2 Letter code ................................................................................................................................. 29
4.3 Cable plan and circuit diagram............................................................................................... 30
4.3.1 Cable plan.................................................................................................................................. 30
4.3.2 Circuit diagram........................................................................................................................... 30
5 Start-up test .................................................................................................................................................. 31
6 Maintenance instructions ............................................................................................................................ 32
6.1 Recommended routines .......................................................................................................... 33
6.2 Recycling/Disposal .................................................................................................................. 34
7 Technical data .............................................................................................................................................. 35
7.1 Load on wall/bracket ............................................................................................................... 35

DA 150B-S Pad Cooling
Technical User Guide 5
1 Product description
DA 150B-S pad cooling is used in livestock houses with Combi-Tunnel or LPV ventilation. The cooling takes
place when fresh air passes through cooling pads kept moist by recirculating water into the system. The air
passing through the pads is cooled and moistened.
Pad cooling for wall inlets is available in modules that fit one or more wall inlets in blocks. The plastic pad is very
robust, UV resistant and easy to clean. Hence, no special water quality requirements are required.
DA 150B-S pad cooling is used when a high cooling capacity is required and wet housing equipment surfaces
are not acceptable.
The pad cooling system is controlled from a BlueControl controller by means of a DOL 10 temperature sensor
placed at the basic pad cooling module.

DA 150B-S Pad Cooling
6 Technical User Guide
2 Product survey
750 750 750
750 750 750
1000
1000
750750
750 750
750
682
393
1000
1000
750
750
Pad cooling module 3 m 2.5 m pipe Pad cooling module 3m with
pump
4 m pipe Pad cooling module
1.2 m
437050
437828 437052
437056 437056 + 437057
437059
437060 437061 437060 437061 437060
437059 437059 437059 437059
1000 1000
1000 1000
437050 DA 150B-S pad cool basic 3m 1X230V 50Hz
Pad cool basic 3m is a complete 3-meter pad cooling module.
Pad cool basic must be placed in the middle of the pad cooling system.
Includes:
Supply unit including pump
Center/end pieces
Top pipe with pipe holder
Bottom gutter with plastic brackets
Non-return valve
Can cover the following number of wall inlets in 1 row:
1 for each 4 x DA 1200/DA 1211
1 for each 3 x DA 1911
1 for each 2 x DA 3800
Ordered separately:
437054 Pad PP 150x600x600
437055 Pad PP 150x600x1000
437059 DA 150B-S top bracket kit complete
437060 DA 150B-S pad cool gutter bracket complete
140246 DOL 10 temperature sensor
437828 DA 150B pad cool extension 3m
The 3-meter pad cooling extension is used in the pad cooling system with
pad cool basic if multiple modules of 3 m are requested - besides the basic
module - 437050.
The total length of the pad cooling system modules is max. 24 meter per
pump exclusive of the pipe kit.
Includes:
Center piece
Top pipe with pipe holder
Bottom gutter with plastic bracket
Can cover the following number of wall inlets in 1 row:
1 for each 4 x DA 1200/DA 1211
1 for each 3 x DA 1911
1 for each 2 x DA 3800
Ordered separately:
437054 Pad PP 150x600x600
437055 Pad PP 150x600x1000
437059 DA 150B-S top bracket kit complete
437060 DA 150B-S pad cool gutter bracket complete

DA 150B-S Pad Cooling
Technical User Guide 7
437052 DA 150B-S pad cool module 1.2 m
The 1.2-meter pad cooling module is used in the pad cooling system with
pad cool basic if modules of 1.2 m are requested.
Can also be used to extend a 3-meter pad cooling module.
The total length of the pad cooling modules is 24 meter per pump exclusive
of the pipe kit.
Includes:
Center piece
Top pipe with pipe holder
Bottom gutter with plastic bracket
Can cover the following number of wall inlets in 1 row:
1 for each 1 x DA 1200/DA 1211
1 for each 1 x DA 1911
1 for each 1 x DA 3800
Ordered separately:
437054 Pad PP 150x600x600
437055 Pad PP 150x600x1000
437059 DA 150B-S top bracket kit complete
437060 DA 150B-S pad cool gutter bracket complete
437054 Pad PP 150x600x600
The plastic pad is very robust, UV resistant and easy to clean.
Can cover the following number of wall inlets in 1 row:
DA 1200/DA 1211
DA 1911
Order 1 per 600 mm pad cooling module.
437055 Pad PP 150x600x1000
The plastic pad is very robust, UV resistant and easy to clean.
Can cover the following number of wall inlets in 2 rows:
DA 1200/DA 1211
DA 1911
Can cover the following number of wall inlets in 1 row:
DA 3800
Order 1 per 600 mm pad cooling module.
437056 DA 150B-S pad cool pipe kit 2.5m
Pipe kit is used between the pad cooling modules at distances up to 2.5 m.
Includes:
End pieces
Top pipe 3 m incl. pipe holder and pipe couplings
ø89 bottom pipe 2.5 m with pipe couplings
Ordered separately:
437059 DA 150B-S top bracket kit complete
437061 DA 150B-S ø90 bracket kit complete

DA 150B-S Pad Cooling
8 Technical User Guide
437057 DA 150B-S pad cool pipe kit extension 2.5 m
Pipe kit extension 2.5 m is used between the pad cooling modules at dis-
tances of 2.0 - 4.0 m. The distance between the pad cooling modules must
be a maximum of 4 m.
Includes:
Top pipe 3 m incl. pipe holder and pipe couplings
ø89 bottom pipe 2.5 m with pipe couplings
Ordered separately:
437059 DA 150B-S top bracket kit complete
437061 DA 150B-S ø90 bracket kit complete
437058 DA 150B-S pad cool obstacle kit
The obstacle kit is used when the top and bottom pipes are to be routed
around concrete pillars or rafters. Obstacle up to a width of 350 mm and a
depth of 400 mm.
Includes:
3 x 2" top pipe 300 mm
4 x 2" 45° elbow
3 x ø89 bottom pipe 300 mm
4 x ø89 45° elbow
Max. 4 obstacle kits on each side of the pump.
437059 DA 150B-S top bracket kit complete
The distance top bracket is used so the distance of 150 mm between the
wall and the pad cooling module is maintained.
Complete with screws, washers, and nuts for mounting on top bracket. Wall
mounting screws are not supplied.
Use 1 for each 750 mm at the pad cooling modules.
Use 1 for each 1000 mm at the pipes.
437060 DA 150B-S pad cool gutter bracket complete
The distance gutter bracket is used so the distance of 150 mm between the
wall and the pad cooling module is maintained.
Complete with screws, washers, and nuts for mounting on plastic gutter
bracket. Wall mounting screws are not supplied.
Use 1 for each 750 mm at the pad cooling modules.
437061 DA 150B-S ø90 bracket kit complete
The ø90 bracket kit is used so the distance of 150 mm between the wall
and the ø89 pipe is maintained.
Includes:
Distance bracket
ø90 pipe holder
Screws, washers, and nuts for mounting on ø89 bottom pipe.
Wall mounting screws are not supplied.
Use 1 for each 1000 mm at the pipes.

DA 150B-S Pad Cooling
Technical User Guide 9
437584 DA 150B glue kit - max. 12 m
Contains cleaning fluid, glue, and brushes for bonding the gutter system up
to 12 meters.
140246 DOL 10 temperature sensor
Is used as pad cooling sensor. Must be placed between the cooling pad and
the wall inlet.
Requires a version 8.3 software or later.
Cable length: 1.5 m.
1 per house.

DA 150B-S Pad Cooling
10 Technical User Guide
3 Mounting guide
Check that the ordered parts are present and undamaged before starting assembly. Please read through the
entire guide before starting assembly and fitting.
If the pad cooling is installed in areas with risk of load of snow or ice/snow slide, precau-
tions must be made to avoid damage to the pad cooling modules.
3.1 Recommended tools
Below is a list of tools recommended for assembly.
Topic Description
Jigsaw
Angle grinder
Impact drill
Drill kit
Ladder
Saw
Cordless drill
Screwdriver bits
Socket wrench set
Spirit level

DA 150B-S Pad Cooling
Technical User Guide 11
Topic Description
Tape measure
Chalk line
Hammer
Screwdriver set
Water pump pliers
Wise grip
Utility knife
Combination spanner
Adjustable spanner
Strapping tool
Hole saw 76 mm
Marker pen
3.2 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

DA 150B-S Pad Cooling
12 Technical User Guide
3.3 Positioning of the pad cooling modules
The positioning of the pad cooling modules depends on the building layout and the position of the wall inlets.
The positioning may therefore only be made according to directions communicated by SKOV A/S or representa-
tives of the company.
The pad cooling system must be built up against a spacing frame to ensure that air can only pass through the
pad cooling modules.
The spacing frame must be made of water-resistant material.
3.4 Wall preparation
The wall must be smooth and free of irregularities to ensure a seal at the pad cooling modules.
The wall must be made of material that will hold screws.
The wall must withstand up to 250 kg for every 3-meter pad cooling module.
The metal plate on the sandwich panel must be at least 0.5 mm thick.
3.4.1 Free space for the pump-fitted pad cooling module
Dimensions in mm.
(A) 150
(A) 150
(B) Max. 592 / 992
(C) Min. 532 / 932
(G) 640 / 1040
(F) 280.50
(D) 1489 / 1889
(E) 285
(H) 734
(A) Distance from the wall to the pad cooling module
and distance to the spacing frame.
(B) Outer dimension of the spacing frame.
(C) Inner dimension of the spacing frame.
(D) Total height of the pad cooling module.
(E) Distance from the bracket of the gutter to the bot-
tom of the spacing frame.
(F) Distance from gutter bracket to pad rail.
(G) Distance from pad rail to lower edge of top bracket.
(H) Total width of the pump-fitted pad cooling module.

DA 150B-S Pad Cooling
Technical User Guide 13
3.4.2 Free space for pad cooling modules without pump
Dimensions in mm.
(A) 150
(A) 150
(B) Max. 592 / 992
(C) Min. 532 / 932
(G) 640 / 1040
(F) 280.50
(D) 1489 / 1889
(E) 285
(H) 450
(A) Distance from the wall to the pad cooling module
and distance to the spacing frame.
(B) Outer dimension of the spacing frame.
(C) Inner dimension of the spacing frame.
(D) Total height of the pad cooling module.
(E) Distance from the bracket of the gutter to the bot-
tom of the spacing frame.
(F) Distance from gutter bracket to pad rail.
(G) Distance from pad rail to lower edge of top bracket.
(H) Total width of the pad cooling module without
pump.
3.4.3 Free space when using the obstacle kit.
Dimensions in mm.
(A) 350
(B) 400
Wall
Rafter
(A) Width of rafter.
(B) Depth of rafter.

DA 150B-S Pad Cooling
14 Technical User Guide
3.4.4 Spacing frame dimensions
Spacing frame in water-resistant material is not supplied by SKOV A/S.
Dimensions in mm.
(B) Max. 2990
(A) Min. 2930
Linear measure to the 3-meter pad cooling module
frame:
(A) Inner dimension 2930 mm.
(B) Outer dimension 2990 mm.
(B) Max. 1190
(A) Min. 1130
Linear measure to the 1.2-meter pad cooling module
frame:
(A) Inner dimension 1130 mm.
(B) Outer dimension 1190 mm.
(E) 150
(C) Min. 532 / 932
(D) Max. 592 / 992
Vertical measure to pad cooling module frame:
(C) Inner dimension 532 / 932 mm.
(D) Outer dimension 592 / 992 mm.
Width measure to pad cooling module frame:
(E) Measure 150 mm.
3.5 Positioning of the spacing frame
The frame is placed around the wall inlet/wall inlets so
that it/they is/are in the center of the frame.
Mount the frame on the wall using its own brackets.
Be aware that the weight of the frame must not apply
any load to the brackets of the SKOV A/S pad cooling
system.

DA 150B-S Pad Cooling
Technical User Guide 15
3.6 Mounting the spacing bracket on the wall
Dimensions in mm.
750 750 750
750 750 750
1000
1000
750750
750 750
750
682 393
1000
1000
750
750
Pad cooling module 3 m 2.5 m pipe Pad cooling module 3m with
pump
2.5 m pipe Pad cooling module
1.2 m
(B) 1489 / 1889
(A) 285
(A)
(B)
(C) 640 / 1040
(A) Install spacing gutter bracket 285 mm below the
spacing frame.
See the number and distribution of the spacing gutter
brackets in the above sketch.
Select pad type 600 or 1000 mm.
(B) Mount the spacing top bracket 1489 or 1889 mm
from the bottom of the distance gutter bracket.
(C) Check that there are 640 or 1040 mm from the pad
rail to the lower edge of the top bracket.
See the number and distribution of the spacing top
brackets in the above sketch.

DA 150B-S Pad Cooling
16 Technical User Guide
3.7 Mounting the gutter system
3.7.1 Mounting the gutter bracket
150 mm
Measure out 150 mm on the spacing bracket and posi-
tion the gutter bracket.
Mount the gutter bracket on the spacing gutter bracket
using 2 6x30 screws, 4 washers, and 2 flange nuts.

DA 150B-S Pad Cooling
Technical User Guide 17
3.7.2 Mounting the gutter
Measure and install the gutter.
If necessary, cut the gutter to the correct length using a
jigsaw or circular saw.
Mount the supply unit, see section Mounting brackets for
supply unit [}18].
Install the end pieces on the gutter.
The gutter is now ready to be glued, see the section Glu-
ing [}21].
Mount the end cap for drainage on the end modules.

DA 150B-S Pad Cooling
18 Technical User Guide
3.7.3 Mounting brackets for supply unit
Lift out the supply unit from the suspension.
Mount the 4 mounting fittings on the supply unit sus-
pension and on the spacing gutter bracket using 4
6x20 screws, washers, and flange nuts.
Place the supply unit back into the suspension.
3.8 Installation of the water distribution system
3.8.1 Mounting the top bracket
Mount the top bracket on the spacing top bracket using 2
6x25 screws, washers, and flange nuts.

DA 150B-S Pad Cooling
Technical User Guide 19
3.8.2 Installation of the water distribution pipe
Fit the T-fitting to the water distribution pipe.
30°
Air direction
The hole in the water distribution pipe must be in-
stalled in accordance with air direction in an angle of
30°.
Assemble the pipes using a pipe connector.
Tigthen the collar bands.
3.8.3 Mounting the deflector
Click the deflector into place.
Use a deflector coupler to connect several deflectors.

DA 150B-S Pad Cooling
20 Technical User Guide
3.8.4 Mounting the inner pad rail
Mount the inner pad rail on the inside of the water distri-
bution pipe by snapping it into the top bracket.
Use a pad rail coupler if you have to assemble several
pad rails, see the sectioin Mounting end plates and pad
rails [}24].
3.9 Piping at pump
3.9.1 Supply unit
(C)
(B)
(A)
(A) Connect the water supply to the supply unit, pipe di-
mension ¾".
(B) Mount 2" pipe from the supply unit.
(C) Clean with clean water through a ¾" connector.