Van Der Valk ValkBox3 User manual

Version 01 |January 2022
Installation manual ValkBox3

Installation manual ValkBox3
Pay attention
• This manual is not project specic.
• This manual is not legally binding.
• No rights may be derived from this installation manual.
• See datasheet ValkCableCare for cable management.
• The system is placed in the middle zone of the roof.
Index
Disclaimer Page 3
Required ballast Page 4
Safety instructions Page 5
Required ballast per country Page 6 - 17
Components Page 18
Mounting the clevis Page 19
Mounting the curved supports Page 19
Mounting panel options Page 20
Placing the rubber tiles Page 21
Position the ballast Page 21
Tighten hinge bolts B1 Page 22
Finish tting the cables Page 22
Position the rows one behind each other Page 22

Installation manual ValkBox3
The ValkBox3 mounting system is a product of:
Van der Valk Solar Systems BV
Netherlands Chamber of Commerce: 27355116
www.valksolarsystems.com
Disclaimer
This installation manual composed with the greatest possible care and contains specic information for correct and safe installation of the solar mounting system, including
installation drawings and ballast tables, calculated according to the Eurocode regulations. The standard values used for input of these calculations, always need to be checked
in advance by the installer for correctness. In case values are different, a project case specic calculation needs to be made. Please contact Van der Valk Solar Systems in this
situation.
At all times all currently applicable structural, safety and building regulations must be observed prior to installation of the solar mounting system. The building in question will
be subject to a load as a result of the solar mounting system installed/mounted. Solar mounting systems installed on roofs will be exposed to wind and snow loads. Therefore, you
are at all times responsible to obtain and use a design calculation to establish whether or not the building will be able to withstand the (extra) load at all times. Where necessary,
modications need to be made by you. Van der Valk will not accept any form of liability upon you not having obtained and used such a required design calculation.
Mounting systems for PV-panels placed on at roofs should either be mechanically attached to the roof or need to be supported by ballast, to make sure that the solar mounting
system is unable to be lifted, tipped over or slide. The required ballast weight per system shown in the tables in this manual ensures that the mounting system can be installed
and used safely. In case the inclination of the roofs is 5 degrees or more, the PV-mounting system must always be mechanically xed to the construction of the roof.
The calculations do not take into account obstacles in the near surrounding such as, for example, high buildings, cliffs and mountains. Restrictions also apply for the position of
the solar mounting system on a roof. The solar panels must be installed at a certain distance from the edge of the roof: the middle zone.
The standard warranty is 10 years, which can be extended under certain conditions. The guarantee provided is subject to the guarantee conditions stated in the general terms and
conditions stipulated by Van der Valk Solar Systems B.V. Our terms and conditions shall apply to all our products at all times and can be found on our website:
www.valksolarsystems.com
Van der Valk Solar Systems B.V. does not accept any liability for any direct and/or indirect consequences of any act (or omission) ensuing from the information in or failure to
observe the instructions provided in this installation manual. The use of the installation manual will at all times be subject to Dutch law.
Van der Valk Solar Systems holds the right to amend this document without further notice.

Installation manual ValkBox3
Required ballast
General
The ValkBox3 mounting system must be weighted down by tiles, which will be
placed at positions G1 and G2. Start by choosing the wind area in which the system
will be installed from the overview below. Next, look at the table for the panel length
in question. In this table, you will choose the relevant type of roof covering. Bitumen
and EPDM have a higher skin friction and it will be possible to use less ballast for this
type of roof covering. Next, choose the table for the wind area in question and the row
for the building height applicable. This will show you the number of tiles necessary for
positions G1 and G2.
The number of tiles calculated in the tables below are based on standard tiles
measuring 30 x 30 x 4.5 cm and weighing 9 kg. If you are using tiles with
different dimensions and, because of this, a different weight, you will need to
add tiles until you have reached the weight required.
Selection table:
Minimum number of tiles per position G1 and G2 based on:
• Tile dimensions: 30 x 30 x 4,5 cm
• Tile weight: 9 kg
• Terrain category: town (sites more than 1 km inside town boundary - area where at
least 15% of the surface is covered with buildings with an average height above 15m)
• Distance to shoreline: >10km
• Maximum height above sea level: <100m
21,5 m/s
0-5 meter 5 kg 61 kg 9 kg 70 kg
5-10 meter 13 kg 83 kg 17 kg 83 kg
22 m/s
0-5 meter 7 kg 65 kg 11 kg 65 kg
5-10 meter 14 kg 88 kg 19 kg 88 kg
23 m/s
0-5 meter 9 kg 72 kg 13 kg 72 kg
5-10 meter 17 kg 97 kg 22 kg 97 kg
24 m/s
0-5 meter 12 kg 79 kg 16 kg 95 kg
5-10 meter 20 kg 107 kg 26 kg 107 kg
Building heightWind speed
Panel height approx. 180 cm
(width 100 - 110 cm)
Bitumen + EPDM Concrete
Position Position
Total G1 Total G2 Total G1 Total G2

Installation manual ValkBox3
Safety instructions
The ValkBox3 mounting system is installed on roofs and will be exposed to wind and
snow. The building in question will be subject to a greater load as a result of the PV
system. A design calculation must be used to establish whether or not the building in
question will be able to withstand the extra load. Where necessary, modications will
then need to be made.
When installing the ValkBox3 mounting system, the instructions provided in this
user manual must be observed at all times. Read this manual carefully and keep it in
a safe place. Also follow the instructions stated in the manuals for the other system
components that form part of the overall PV system. All current structural, safety and
building regulations must be observed. Van der Valk Solar Systems B.V. will never be
liable for any direct and/or indirect intangible or consequential loss ensuing from or
connected to the failure to observe the instructions provided in this manual.
Starting points
The following starting points apply for the ValkBox3 mounting system:
The standards applied (if applicable for specic solar mounting system)
NEN-EN 1990: Eurocode – Basis of structural design
NEN-EN 1991-1-4: Eurocode 1: Actions on structures - Part 1-4: General actions –
Wind actions
NVN7250: Solar energy systems – Integration in roofs and facades –
Constructional aspects
BS EN 1991-1-4: British Standard
Type of solar panel
The ValkBox3 mounting system is a universal mounting system for solar panels. The
following starting points apply:
Design panels: Standard solar panels with an aluminium frame, with
mounting holes for M6 bolts.
Length panels: approx. 180 cm
Width panels: 100 - 110 cm
Weight panels: approx. 20 kg (length approx. 180 cm)
Type of roofs
The ValkBox3 mounting system can be used to mount panels on at roofs. The following
starting points apply:
Type of roof covering: bitumen, EPDM and concrete
Before installing the ValkBox3 mounting system, make sure that you carefully
sweep the roof area. The ballast calculation for the ValkBox3 mounting
system (see later in this manual) only applies for at roofs and roofs with a
slight pitch of up to 5°. Above this roof pitch, the system should be attached to
the roof securely.
Ballast
The ValkBox3 mounting system needs to be supported by ballast, to make sure that
the system is unable to move, lift or tip over. See later in this manual details of which
ballast should be used for each type of solar panel, each country, each type of roof
covering and for each building height (subject to a maximum of 10 m). The number of
tiles specied (30 x 30 x 4.5 cm) per position will be vital to ensure that the mounting
system can be used safely.
To achieve this, follow the required ballast instructions later in this manual.
Position
Restrictions also apply for the position of the system on a roof. The solar panels must be
installed at a certain distance from the edge of the roof.
According to the current standard, NEN-EN 1991-1-4, this free edge zone is 1/5
of the height of the roof. So, if a roof is 6 meters high, a free edge zone of 120 cm
will be necessary.
The guarantee provided is subject to the guarantee conditions stated in the general
terms and conditions stipulated by Van der Valk Solar Systems BV. Our terms and
conditions can be found on our website: www.valksolarsystems.com.

Panel: maximum dimensions 1800x1100 mm (21 kg) Panel: maximum dimensions 2100x1100 mm (24 kg)
Windmap The Netherlands
Required ballast | The Netherlands
General
The ValkBox3 mounting system must be reinforced by means of tiles, which must be placed on the
indicated ballast foundations. In three steps you can easily calculate the required ballast;
• determine the wind area on the windmap
• choose the wind area and building height in the table
• you can now read the number of tiles / kg
Note 1: Min. extra ballast in G1 & G2 has to be 2 x 1 tile (2 x 9 kg).
Note 2: The ballast in G1 & G2 must be equally divided over the rubber ballast carriers.
Note 3: The max. of 20 tiles (4 in G1 and 16 in G2) can be placed for extra ballast (180 kg).
Building height 0 - 5
meter
5 - 7
meter
7 - 9
meter
9 - 12
meter
12 - 15
meter
Wind area G1 G2 G1 G2 G1 G2 G1 G2 G1 G2
I (29,5 m/s) 36,0 92,0 36,0 92,0 36,0 106,0 XXXXkg
4,0 10,5 4,0 10,5 4,0 12,0 XXXXtiles
II (27 m/s) 36,0 73,0 36,0 73,0 36,0 85,0 36,0 98,0 36,0 Xkg
4,0 8,5 4,0 8,5 4,0 9,5 4,0 11,0 4,0 Xtiles
III (24,5 m/s) 36,0 56,0 36,0 56,0 36,0 65,0 36,0 76,0 36,0 85,0 kg
4,0 6,5 4,0 6,5 4,0 7,5 4,0 8,5 4,0 9,5 tiles
Building height 0 - 5
meter
5 - 7
meter
7 - 9
meter
9 - 12
meter
12 - 15
meter
Wind area G1 G2 G1 G2 G1 G2 G1 G2 G1 G2
I (29,5 m/s) XXXXXXXXXXkg
XXXXXXXXXXtiles
II (27 m/s) 36,0 88,0 36,0 88,0 36,0 101,0 XXXXkg
4,0 10,0 4,0 10,0 4,0 11,5 XXXXtiles
III (24,5 m/s) 36,0 67,0 36,0 67,0 36,0 78,0 36,0 91,0 36,0 102,0 kg
4,0 7,5 4,0 7,5 4,0 9,0 4,0 10,5 4,0 11,5 tiles
Environmental factors
Position Middle zone roof
Terrain category Builded environment
Roong materials Bitumen
X= the required ballast is higher than will t under the system. The system must be mechanically attached to the roof. Please contact Van der Valk Solar Systems.
* If you use tiles of different sizes and thus another weight, you need to adjust the number of tiles to get the right weight.
Ballast foundations

Panel: maximum dimensions 1800x1100 mm (21 kg) Panel: maximum dimensions 2100x1100 mm (24 kg)
Windmap Belgium
Required ballast | Belgium
General
The ValkBox3 mounting system must be reinforced by means of tiles, which must be placed on the
indicated ballast foundations. In three steps you can easily calculate the required ballast;
• determine the wind area on the windmap
• choose the wind area and building height in the table
• you can now read the number of tiles / kg
Note 1: Min. extra ballast in G1 & G2 has to be 2 x 1 tile (2 x 9 kg).
Note 2: The ballast in G1 & G2 must be equally divided over the rubber ballast carriers.
Note 3: The max. of 20 tiles (4 in G1 and 16 in G2) can be placed for extra ballast (180 kg).
Building height 0 - 5
meter
5 - 7
meter
7 - 9
meter
9 - 12
meter
12 - 15
meter
Wind area G1 G2 G1 G2 G1 G2 G1 G2 G1 G2
23 m/s 36,0 38,0 36,0 47,0 36,0 54,0 36,0 63,0 36,0 69,0 kg
4,0 4,5 4,0 5,5 4,0 6,0 4,0 7,0 4,0 8,0 tiles
24 m/s 36,0 43,0 36,0 53,0 36,0 61,0 36,0 70,0 36,0 77,0 kg
4,0 5,0 4,0 6,0 4,0 7,0 4,0 8,0 4,0 9,0 tiles
25 m/s 36,0 48,0 36,0 59,0 36,0 67,0 36,0 78,0 36,0 86,0 kg
4,0 5,5 4,0 7,0 4,0 7,5 4,0 9,0 4,0 10,0 tiles
26 m/s 36,0 54,0 36,0 65,0 36,0 75,0 36,0 85,0 36,0 94,0 kg
4,0 6,0 4,0 7,5 4,0 8,5 4,0 9,5 4,0 10,5 tiles
Building height 0 - 5
meter
5 - 7
meter
7 - 9
meter
9 - 12
meter
12 - 15
meter
Wind area G1 G2 G1 G2 G1 G2 G1 G2 G1 G2
23 m/s 36,0 46,0 36,0 57,0 36,0 65,0 36,0 75,0 36,0 83,0 kg
4,0 5,5 4,0 6,5 4,0 7,5 4,0 8,5 4,0 9,5 tiles
24 m/s 36,0 52,0 36,0 64,0 36,0 73,0 36,0 84,0 36,0 93,0 kg
4,0 6,0 4,0 7,5 4,0 8,5 4,0 9,5 4,0 10,5 tiles
25 m/s 36,0 59,0 36,0 71,0 36,0 81,0 36,0 93,0 36,0 102,0 kg
4,0 7,0 4,0 8,0 4,0 9,0 4,0 10,5 4,0 11,5 tiles
26 m/s 36,0 65,0 36,0 79,0 36,0 89,0 36,0 102,0 X X kg
4,0 7,5 4,0 9,0 4,0 10,0 4,0 11,5 X X tiles
X= the required ballast is higher than will t under the system. The system must be mechanically attached to the roof. Please contact Van der Valk Solar Systems.
* If you use tiles of different sizes and thus another weight, you need to adjust the number of tiles to get the right weight.
Environmental factors
Position Middle zone roof
Terrain category III (villages, suburban terrain, permanent forest)
Roong materials Bitumen
Ballast foundations

Panel: maximum dimensions 1800x1100 mm (21 kg) Panel: maximum dimensions 2100x1100 mm (24 kg)
Windmap Germany
Required ballast | Germany
General
The ValkBox3 mounting system must be reinforced by means of tiles, which must be placed on the
indicated ballast foundations. In three steps you can easily calculate the required ballast;
• determine the wind area on the windmap
• choose the wind area and building height in the table
• you can now read the number of tiles / kg
Note 1: Min. extra ballast in G1 & G2 has to be 2 x 1 tile (2 x 9 kg).
Note 2: The ballast in G1 & G2 must be equally divided over the rubber ballast carriers.
Note 3: The max. of 20 tiles (4 in G1 and 16 in G2) can be placed for extra ballast (180 kg).
Building height 0 - 5
meter
5 - 7
meter
7 - 9
meter
9 - 12
meter
12 - 15
meter
Wind area G1 G2 G1 G2 G1 G2 G1 G2 G1 G2
1 (22,5 m/s) 36,0 39,0 36,0 39,0 36,0 39,0 36,0 39,0 36,0 39,0 kg
4,0 8,7 4,0 4,5 4,0 4,5 4,0 4,5 4,0 4,5 tiles
2 (25 m/s) 36,0 53,0 36,0 53,0 36,0 53,0 36,0 53,0 36,0 53,0 kg
4,0 6,0 4,0 6,0 4,0 6,0 4,0 6,0 4,0 6,0 tiles
3 (27,5 m/s) 36,0 68,0 36,0 68,0 36,0 68,0 36,0 68,0 36,0 68,0 kg
4,0 8,0 4,0 8,0 4,0 8,0 4,0 8,0 4,0 8,0 tiles
4 (30 m/s) 36,0 84,0 36,0 84,0 36,0 84,0 36,0 84,0 36,0 84,0 kg
4,0 9,5 4,0 9,5 4,0 9,5 4,0 9,5 4,0 9,5 tiles
Building height 0 - 5
meter
5 - 7
meter
7 - 9
meter
9 - 12
meter
12 - 15
meter
Wind area G1 G2 G1 G2 G1 G2 G1 G2 G1 G2
1 (22,5 m/s) 36,0 48,0 36,0 48,0 36,0 48,0 36,0 48,0 36,0 48,0 kg
4,0 5,5 4,0 5,5 4,0 5,5 4,0 5,5 4,0 5,5 tiles
2 (25 m/s) 36,0 64,0 36,0 64,0 36,0 64,0 36,0 64,0 36,0 64,0 kg
4,0 7,5 4,0 7,5 4,0 7,5 4,0 7,5 4,0 7,5 tiles
3 (27,5 m/s) 36,0 81,0 36,0 81,0 36,0 81,0 36,0 81,0 36,0 81,0 kg
4,0 9,0 4,0 9,0 4,0 9,0 4,0 9,0 4,0 9,0 tiles
4 (30 m/s) 36,0 100,0 36,0 100,0 36,0 100,0 36,0 100,0 36,0 100,0 kg
4,0 11,5 4,0 11,5 4,0 11,5 4,0 11,5 4,0 11,5 tiles
X= the required ballast is higher than will t under the system. The system must be mechanically attached to the roof. Please contact Van der Valk Solar Systems.
* If you use tiles of different sizes and thus another weight, you need to adjust the number of tiles to get the right weight.
Environmental factors
Position Middle zone roof
Terrain category IV (city)
Height above sea level 350 m
Exclusief North German Lowland
Roof materials Bitumen
Ballast foundations

Panel: maximum dimensions 1800x1100 mm (21 kg) Panel: maximum dimensions 2100x1100 mm (24 kg)
Windmap United Kingdom
Required ballast | United Kingdom
General
The ValkBox3 mounting system must be reinforced by means of tiles, which must be placed on the
indicated ballast foundations. In three steps you can easily calculate the required ballast;
• determine the wind area on the windmap
• choose the wind area and building height in the table
• you can now read the number of tiles / kg
Note 1: Min. extra ballast in G1 & G2 has to be 2 x 1 tile (2 x 9 kg).
Note 2: The ballast in G1 & G2 must be equally divided over the rubber ballast carriers.
Note 3: The max. of 20 tiles (4 in G1 and 16 in G2) can be placed for extra ballast (180 kg).
Building height 0 - 5
meter
5 - 7
meter
7 - 9
meter
9 - 12
meter
12 - 15
meter
Wind area G1 G2 G1 G2 G1 G2 G1 G2 G1 G2
22 m/s 36,0 57,0 36,0 72,0 36,0 78,0 36,0 97,0 36,0 97,0 kg
4,0 6,5 4,0 8,0 4,0 9,0 4,0 11,0 4,0 11,0 tiles
23 m/s 36,0 64,0 36,0 81,0 36,0 87,0 36,0 108,0 36,0 108,0 kg
4,0 7,5 4,0 9,0 4,0 10,0 4,0 12,0 4,0 12,0 tiles
24 m/s 36,0 71,0 36,0 89,0 36,0 97,0 XXXXkg
4,0 8,0 4,0 10,0 4,0 11,0 XXXXtiles
25 m/s 36,0 79,0 36,0 99,0 36,0 107,0 XXXXkg
4,0 9,0 4,0 11,0 4,0 12,0 XXXXtiles
26 m/s 36,0 87,0 36,0 108,0 XXXXXXkg
4,0 10,0 4,0 12,0 XXXXXXtiles
Building height 0 - 5
meter
5 - 7
meter
7 - 9
meter
9 - 12
meter
12 - 15
meter
Wind area G1 G2 G1 G2 G1 G2 G1 G2 G1 G2
22 m/s 36,0 68,0 36,0 86,0 36,0 94,0 XXXXkg
4,0 8,0 4,0 10,0 4,0 10,5 XXXXtiles
23 m/s 36,0 77,0 36,0 96,0 36,0 104,0 XXXXkg
4,0 9,0 4,0 11,0 4,0 12,0 XXXXtiles
24 m/s 36,0 85,0 36,0 107,0 XXXXXXkg
4,0 9,5 4,0 12,0 XXXXXXtiles
25 m/s 36,0 94,0 XXXXXXXXkg
4,0 10,5 XXXXXXXXtiles
26 m/s 36,0 104,0 XXXXXXXXkg
4,0 12,0 XXXXXXXXtiles
X= the required ballast is higher than will t under the system. The system must be mechanically attached to the roof. Please contact Van der Valk Solar Systems.
* If you use tiles of different sizes and thus another weight, you need to adjust the number of tiles to get the right weight.
Environmental factors
Position Middle zone roof
Terrain category Builded environment
Height above sea level 50 m
Distance to coast line 5 km
Distance to city border 5 km
Roof materials Bitumen
Ballast foundations

Panel: maximum dimensions 1800x1100 mm (21 kg) Panel: maximum dimensions 2100x1100 mm (24 kg)
Windmap Ireland
Required ballast | Ireland
General
The ValkBox3 mounting system must be reinforced by means of tiles, which must be placed on the
indicated ballast foundations. In three steps you can easily calculate the required ballast;
• determine the wind area on the windmap
• choose the wind area and building height in the table
• you can now read the number of tiles / kg
Note 1: Min. extra ballast in G1 & G2 has to be 2 x 1 tile (2 x 9 kg).
Note 2: The ballast in G1 & G2 must be equally divided over the rubber ballast carriers.
Note 3: The max. of 20 tiles (4 in G1 and 16 in G2) can be placed for extra ballast (180 kg).
Building height 0 - 5
meter
5 - 7
meter
7 - 9
meter
9 - 12
meter
12 - 15
meter
Wind area G1 G2 G1 G2 G1 G2 G1 G2 G1 G2
25 m/s 36,0 79,0 36,0 99,0 36,0 107,0 36,0 XXXkg
4,0 9,0 4,0 11,0 4,0 12,0 4,0 XXXtiles
26 m/s 36,0 87,0 36,0 108,0 XXXXXXkg
4,0 10,0 4,0 12,0 XXXXXXtiles
27 m/s 36,0 95,0 XXXXXXXXkg
4,0 11,0 XXXXXXXXtiles
28 m/s 36,0 104,0 XXXXXXXXkg
4,0 12,0 XXXXXXXXtiles
Building height 0 - 5
meter
5 - 7
meter
7 - 9
meter
9 - 12
meter
12 - 15
meter
Wind area G1 G2 G1 G2 G1 G2 G1 G2 G1 G2
25 m/s 36,0 94,0 36,0 117,0 XXXXXXkg
4,0 10,5 4,0 13,0 XXXXXXtiles
26 m/s 36,0 104,0 36,0 131,0 XXXXXXkg
4,0 12,0 4,0 15,0 XXXXXXtiles
27 m/s XXXXXXXXXXkg
XXXXXXXXXXtiles
28 m/s XXXXXXXXXXkg
XXXXXXXXXXtiles
X= the required ballast is higher than will t under the system. The system must be mechanically attached to the roof. Please contact Van der Valk Solar Systems.
* If you use tiles of different sizes and thus another weight, you need to adjust the number of tiles to get the right weight.
Environmental factors
Position Middle zone roof
Terrain category Builded environment
Height above sea level 50 m
Distance to coast line 5 km
Distance to city border 5 km
Roof materials Bitumen
Ballast foundations

Panel: maximum dimensions 1800x1100 mm (21 kg) Panel: maximum dimensions 2100x1100 mm (24 kg)
Windmap Norway
Required ballast | Norway
General
The ValkBox3 mounting system must be reinforced by means of tiles, which must be placed on the
indicated ballast foundations. In three steps you can easily calculate the required ballast;
• determine the wind area on the windmap
• choose the wind area and building height in the table
• you can now read the number of tiles / kg
Note 1: Min. extra ballast in G1 & G2 has to be 2 x 1 tile (2 x 9 kg).
Note 2: The ballast in G1 & G2 must be equally divided over the rubber ballast carriers.
Note 3: The max. of 20 tiles (4 in G1 and 16 in G2) can be placed for extra ballast (180 kg).
Building height 0 - 5
meter
5 - 7
meter
7 - 9
meter
9 - 12
meter
12 - 15
meter
Wind area G1 G2 G1 G2 G1 G2 G1 G2 G1 G2
22 m/s 36,0 50,0 36,0 50,0 36,0 53,0 36,0 61,0 36,0 68,0 kg
4,0 6,0 4,0 6,0 4,0 6,0 4,0 7,0 4,0 8,0 tiles
25 m/s 36,0 70,0 36,0 70,0 36,0 74,0 36,0 85,0 36,0 93,0 kg
4,0 8,0 4,0 8,0 4,0 8,5 4,0 9,5 4,0 10,5 tiles
27 m/s 36,0 85,0 36,0 85,0 36,0 90,0 36,0 102,0 X X kg
4,0 9,5 4,0 9,5 4,0 10,0 4,0 11,5 X X tiles
29 m/s 36,0 101,0 36,0 101,0 36,0 106,0 XXXXkg
4,0 11,5 4,0 11,5 4,0 12,0 XXXXtiles
31 m/s XXXXXXXXXXkg
XXXXXXXXXXtiles
Building height 0 - 5
meter
5 - 7
meter
7 - 9
meter
9 - 12
meter
12 - 15
meter
Wind area G1 G2 G1 G2 G1 G2 G1 G2 G1 G2
22 m/s 36,0 60,0 36,0 60,0 36,0 64,0 36,0 74,0 36,0 81,0 kg
4,0 7,0 4,0 7,0 4,0 7,5 4,0 8,5 4,0 9,0 tiles
25 m/s 36,0 84,0 36,0 84,0 36,0 89,0 36,0 101,0 X X kg
4,0 9,5 4,0 9,5 4,0 10,0 4,0 11,5 X X tiles
27 m/s 36,0 101,0 36,0 101,0 36,0 107,0 XXXXkg
4,0 11,5 4,0 11,5 4,0 12,0 XXXXtiles
29 m/s XXXXXXXXXXkg
XXXXXXXXXXtiles
31 m/s XXXXXXXXXXkg
XXXXXXXXXXtiles
For determining the wind
area see next page.
X= the required ballast is higher than will t under the system. The system must be mechanically attached to the roof. Please contact Van der Valk Solar Systems.
* If you use tiles of different sizes and thus another weight, you need to adjust the number of tiles to get the right weight.
Environmental factors
Position Middle zone roof
Terrain category III (villages, suburban terrain, permanent forest)
Height above sea level 175 m
Roong materials Bitumen
Ballast foundations

m/s
Provincie Østfold 22
Except Municipalities:
Halden 24
Moss 24
Rygge 24
Råde 24
Sarpsborg 24
Våler 24
Fredrikstad 26
Hvaler 27
Provincie Akershus 22
Except Municipality:
Vestby 24
Provincie Oslo 22
Provincie Hedmark 22
Except Municipalities:
Alvdal 24
Folldal 24
Folldal near Trøndelag 24
Os 24
Os near Trøndelag 24
Tolga 24
Tynset 24
Tynset Kvikne 24
Tynset near Trøndelag 24
Provincie Oppland 22
Except Municipalities:
Vågå 23
Dovre 24
Dovre near Trøndelag 24
Lom 24
Lom near Sogn og Fj. 24
Vang 24
Vang near Sogn og Fj. 24
Lesja 25
Lesja near Trøndelag/
Møre og Romsdal 25
Skjåk 25
Skjåk near Sogn og Fj./
Møre og Romsdal 25
Provincie Buskerud 22
Except Municipalities:
Hemsedal 24
Hemsedal near Sogn og Fj. 24
Hol 24
Hol near Hordeland /
Sogn og Fjordane 24
Hurum 24
m/s
Nore og Uvdal 24
Nore og Uvdal near Hordeland 24
Ål 24
Ål near Sogn og Fj. 24
Provincie Vestford 23
Except Municipalities:
Hof 22
Lardal 22
Nøtterøy 24
Sandefjord 24
Stokke 24
Tønsberg 24
Larvik 25
Tjøme 26
Provincie Telemark 22
Except Municipalities:
Bamble 23
Porsgrunn 23
Fyresdal 24
Kragerø 24
Tinn 24
Tokke 24
Vinje 24
Vinje near Rogaland/Hordaland 24
Provincie Aust-Agder 24
Except Municipalities:
Arendal 26
Grimstad 26
Lillesand 26
Risør 26
Tvedestrand 26
Provincie Vest-Agder 24
Except Municipalities:
Flekkefjord 26
Flekkefjord near Rogaland 26
Kristiansand 26
Lyngdal 26
Søngne 26
Farsund 28
Lindesnes 28
Mandal 28
Provincie Rogaland 26
Except Municipalities:
Hjelmeland 24
Sauda 24
Suldal 24
Vindafjord 24
Eigersund 27
m/s
Sokndal 27
Bokn 28
Haugesund 28
Klepp 28
Randaberg 28
Rennesøy 28
Sola 28
Time 28
Hå 29
Kvitsøy 29
Karmøy 30
Utsira 30
Ølen Municipality isn’t in the
Wind standard
Provincie Hordaland 26
Except Municipalities:
Etne 24
Etne near the Folgefonna 24
Granvin 24
Kvam 24
Modalen 24
Samnanger 24
Ulvik 24
Vaksdal 24
Voss 24
Osterøy 25
Radøy 27
Austevoll 28
Austrheim 28
Bømlo 28
Fjell 28
Sund 28
Øygarden 29
Fedje 30
Provincie Sogn og Fjordane 24
Except Municipalities:
Aurland 25
Eid 26
Fjaler 26
Førde 26
Førde near the Jostedalsbreen 26
Gaular 26
Gloppen 26
Gloppen near the Ålfotbreen and
Jostedalsbreen 26
Hornindal 26
Hyllestad 26
Høyanger 26
Lӕ rdal 26
Naustdal 26
Askvoll 28
m/s
Flora 28
Gulen 28
Bremanger 29
Bremanger near the Ålfotbreen 29
Solund 29
Selje 31
Vågsøy 31
Provincie Møre og Romsdal 30
Except Municipalities:
Rindal 25
Surnadal 25
Nesset 26
Norddal 26
Stordal 26
Stranda 26
Sunndal 27
Gjemnes 28
Rauma 28
Sykkylven 28
Tingvoll 28
Volda 28
Ørskog 28
Ørsta 28
Eide 29
Halsa 29
Hareid 29
Molde 29
Skodje 29
Sula 29
Ålesund 29
Sandøy 31
Frei Municipality isn’t in the
Wind standard
Tustna Municipality isn’t in the
Wind standard
Provincie Sør-Trøndelag 25
Except Municipalities:
Malvik 26
Oppdal 26
Rennebu 26
Trondheim 26
Agdenes 27
Rissa 27
Snillfjord 27
Hemne 28
Bjugn 29
Osen 29
Roan 29
Åfjord 29
Frøya 30
Hitra 30
Ørland 30
m/s
Provincie Nord-Trøndelag 26
Except Municipalities:
Lierne 24
Meråker 25
Røyrvik 25
Snåsa 25
Flatanger 29
Fosnes 29
Leka 29
Leka on the mainland 29
Nӕ røy 29
Vikna 30
Provincie Nordland 29
Except Municipalities:
Beiarn 26
Evenes 26
Fauske 26
Grane 26
Hattfjelldal 26
Hemnes 26
Rana 26
Saltdal 26
Sørfold 26
Ballangen 27
Tjeldsund 27
Tysfjord 27
Hamarøy 28
Narvik 28
Sortland 28
Vefsn 28
Vefsn along the fjord 28
Vefsn Mosjøen 28
Vevelstad 28
Alstahaug 30
Bindal 30
Bodø 30
Dønna 30
Flakstad 30
Herøy 30
Leirfjord 30
Lurøy 30
Lurøy on the mainland 30
Nesna 30
Sømna 30
Vega 30
Vestvågøy 30
Andøy 31
Moskenes 31
Røst 31
Trӕ na 31
Vӕ røy 31
Skjerstad Municipality isn’t in the
Wind standard
m/s
Provincie Troms 26
Except Municipalities:
Bardu 24
Målselv 24
Strofjord 24
Gáivuona/Kåfjord 25
Balsfjord 26
Gratangen 26
Ibestad 26
Lavangen 26
Lyngen 26
Salangen 26
Skånland 26
Sørreisa 26
Dyrøy 27
Harstad 27
Lenvik 27
Nordreisa 27
Tranøy 27
Tromsø 27
Bjarkøy 28
Kvӕ nangen 28
Skjervøy 28
Karlsøy 29
Berg 30
Torsken 30
Provincie Finnmark 29
Except Municipalities:
Kárájoga / Karasjok 24
Guovdageaidnu / Kautokeino 24
Deanu/Tana 27
Porsanger 27
Unjárgga / Nesseby 27
Alta 28
Berlevåg 30
Gamvik 30
Hasvik 30
Måsøy 30
Nordkapp 30
Vardø 30
Provincie Svalbard 30
Wind area | Norway

Panel: maximum dimensions 1800x1100 mm (21 kg) Panel: maximum dimensions 2100x1100 mm (24 kg)
Windmap Sweden
Required ballast | Sweden
General
The ValkBox3 mounting system must be reinforced by means of tiles, which must be placed on the
indicated ballast foundations. In three steps you can easily calculate the required ballast;
• determine the wind area on the windmap
• choose the wind area and building height in the table
• you can now read the number of tiles / kg
Note 1: Min. extra ballast in G1 & G2 has to be 2 x 1 tile (2 x 9 kg).
Note 2: The ballast in G1 & G2 must be equally divided over the rubber ballast carriers.
Note 3: The max. of 20 tiles (4 in G1 and 16 in G2) can be placed for extra ballast (180 kg).
Building height 0 - 5
meter
5 - 7
meter
7 - 9
meter
9 - 12
meter
12 - 15
meter
Wind area G1 G2 G1 G2 G1 G2 G1 G2 G1 G2
22 m/s 36,0 27,0 36,0 35,0 36,0 41,0 36,0 48,0 36,0 54,0 kg
4,0 3,0 4,0 4,0 4,0 5,0 4,0 5,5 4,0 6,0 tiles
23 m/s 36,0 32,0 36,0 40,0 36,0 46,0 36,0 54,0 36,0 60,0 kg
4,0 4,0 4,0 4,5 4,0 5,5 4,0 6,0 4,0 7,0 tiles
24 m/s 36,0 36,0 36,0 45,0 36,0 52,0 36,0 61,0 36,0 68,0 kg
4,0 4,0 4,0 5,0 4,0 6,0 4,0 7,0 4,0 8,0 tiles
25 m/s 36,0 41,0 36,0 51,0 36,0 58,0 36,0 68,0 36,0 75,0 kg
4,0 5,0 4,0 6,0 4,0 6,5 4,0 8,0 4,0 8,5 tiles
26 m/s 36,0 46,0 36,0 56,0 36,0 65,0 36,0 75,0 36,0 83,0 kg
4,0 5,5 4,0 6,5 4,0 7,5 4,0 8,5 4,0 9,5 tiles
Building height 0 - 5
meter
5 - 7
meter
7 - 9
meter
9 - 12
meter
12 - 15
meter
Wind area G1 G2 G1 G2 G1 G2 G1 G2 G1 G2
22 m/s 36,0 34,0 36,0 43,0 36,0 50,0 36,0 58,0 36,0 65,0 kg
4,0 4,0 4,0 5,0 4,0 6,0 4,0 6,5 4,0 7,5 tiles
23 m/s 36,0 39,0 36,0 49,0 36,0 56,0 36,0 66,0 36,0 73,0 kg
4,0 4,5 4,0 5,5 4,0 6,5 4,0 7,5 4,0 8,5 tiles
24 m/s 36,0 45,0 36,0 55,0 36,0 63,0 36,0 73,0 36,0 81,0 kg
4,0 5,0 4,0 6,5 4,0 7,0 4,0 8,5 4,0 9,0 tiles
25 m/s 36,0 50,0 36,0 61,0 36,0 70,0 36,0 81,0 36,0 90,0 kg
4,0 6,0 4,0 7,0 4,0 8,0 4,0 9,0 4,0 10,0 tiles
26 m/s 36,0 56,0 36,0 68,0 36,0 78,0 36,0 89,0 36,0 99,0 kg
4,0 6,5 4,0 8,0 4,0 9,0 4,0 10,0 4,0 11,0 tiles
X= the required ballast is higher than will t under the system. The system must be mechanically attached to the roof. Please contact Van der Valk Solar Systems.
* If you use tiles of different sizes and thus another weight, you need to adjust the number of tiles to get the right weight.
Environmental factors
Position Middle zone roof
Terrain category III (villages, suburban terrain, permanent forest)
Roong materials Bitumen
Ballast foundations

Panel: maximum dimensions 1800x1100 mm (21 kg) Panel: maximum dimensions 2100x1100 mm (24 kg)
Windmap Finland
Required ballast | Finland
General
The ValkBox3 mounting system must be reinforced by means of tiles, which must be placed on the
indicated ballast foundations. In three steps you can easily calculate the required ballast;
• determine the wind area on the windmap
• choose the wind area and building height in the table
• you can now read the number of tiles / kg
Note 1: Min. extra ballast in G1 & G2 has to be 2 x 1 tile (2 x 9 kg).
Note 2: The ballast in G1 & G2 must be equally divided over the rubber ballast carriers.
Note 3: The max. of 20 tiles (4 in G1 and 16 in G2) can be placed for extra ballast (180 kg).
Building height 0 - 5
meter
5 - 7
meter
7 - 9
meter
9 - 12
meter
12 - 15
meter
Wind area G1 G2 G1 G2 G1 G2 G1 G2 G1 G2
21 m/s 36,0 38,0 36,0 47,0 36,0 54,0 36,0 62,0 36,0 69,0 kg
4,0 4,5 4,0 5,5 4,0 6,0 4,0 7,0 4,0 8,0 tiles
22 m/s 36,0 43,0 36,0 53,0 36,0 61,0 36,0 70,0 36,0 78,0 kg
4,0 5,0 4,0 6,0 4,0 7,0 4,0 8,0 4,0 9,0 tiles
26 m/s 36,0 68,0 36,0 82,0 36,0 93,0 36,0 106,0 X X kg
4,0 8,0 4,0 9,5 4,0 10,5 4,0 12,0 X X tiles
Building height 0 - 5
meter
5 - 7
meter
7 - 9
meter
9 - 12
meter
12 - 15
meter
Wind area G1 G2 G1 G2 G1 G2 G1 G2 G1 G2
21 m/s 36,0 46,0 36,0 57,0 36,0 65,0 36,0 75,0 36,0 83,0 kg
4,0 5,5 4,0 6,5 4,0 7,5 4,0 8,5 4,0 9,5 tiles
22 m/s 36,0 53,0 36,0 64,0 36,0 73,0 36,0 84,0 36,0 93,0 kg
4,0 6,0 4,0 7,5 4,0 8,5 4,0 9,5 4,0 10,5 tiles
26 m/s 36,0 82,0 36,0 98,0 X X X X X X kg
4,0 9,5 4,0 11,0 X X X X X X tiles
• Mainland across the country = 21 m/s
• Sea areas:
Open sea, scattered islands on open sea = 22 m/s
• In Lappland: at the top of the mountains = 26 m/s
• In Lappland: at the foot of the mountains = 21 m/s
X= the required ballast is higher than will t under the system. The system must be mechanically attached to the roof. Please contact Van der Valk Solar Systems.
* If you use tiles of different sizes and thus another weight, you need to adjust the number of tiles to get the right weight.
Environmental factors
Position Middle zone roof
Terrain category III (villages, suburban terrain, permanent forest)
Roong materials Bitumen
Ballast foundations

Panel: maximum dimensions 1800x1100 mm (21 kg) Panel: maximum dimensions 2100x1100 mm (24 kg)
Windmap Poland
Required ballast | Poland
General
The ValkBox3 mounting system must be reinforced by means of tiles, which must be placed on the
indicated ballast foundations. In three steps you can easily calculate the required ballast;
• determine the wind area on the windmap
• choose the wind area and building height in the table
• you can now read the number of tiles / kg
Note 1: Min. extra ballast in G1 & G2 has to be 2 x 1 tile (2 x 9 kg).
Note 2: The ballast in G1 & G2 must be equally divided over the rubber ballast carriers.
Note 3: The max. of 20 tiles (4 in G1 and 16 in G2) can be placed for extra ballast (180 kg).
Building height 0 - 5
meter
5 - 7
meter
7 - 9
meter
9 - 12
meter
12 - 15
meter
Wind area G1 G2 G1 G2 G1 G2 G1 G2 G1 G2
136,0 50,0 36,0 57,0 36,0 62,0 36,0 68,0 36,0 74,0 kg
4,0 6,0 4,0 6,5 4,0 7,0 4,0 8,0 4,0 85,0 tiles
236,0 78,0 36,0 87,0 36,0 94,0 36,0 103,0 X X kg
4,0 9,0 4,0 10,0 4,0 10,5 4,0 11,5 X X tiles
336,0 50,0 36,0 57,0 36,0 62,0 36,0 68,0 36,0 74,0 kg
4,0 6,0 4,0 6,5 4,0 7,0 4,0 8,0 4,0 85,0 tiles
Building height 0 - 5
meter
5 - 7
meter
7 - 9
meter
9 - 12
meter
12 - 15
meter
Wind area G1 G2 G1 G2 G1 G2 G1 G2 G1 G2
136,0 60,0 36,0 60,0 36,0 64,0 36,0 74,0 36,0 81,0 kg
4,0 7,0 4,0 7,0 4,0 7,5 4,0 8,5 4,0 9,0 tiles
236,0 84,0 36,0 84,0 XXXXXXkg
4,0 9,5 4,0 9,5 XXXXXXtiles
336,0 101,0 36,0 101,0 36,0 107,0 36,0 121,0 36,0 136,0 kg
4,0 11,5 4,0 11,5 4,0 12,0 4,0 13,5 4,0 15,5 tiles
X= the required ballast is higher than will t under the system. The system must be mechanically attached to the roof. Please contact Van der Valk Solar Systems.
* If you use tiles of different sizes and thus another weight, you need to adjust the number of tiles to get the right weight.
Environmental factors
Position Middle zone roof
Terrain category III (villages, suburban terrain, permanent forest)
Roong materials Bitumen
Ballast foundations

Panel: maximum dimensions 1800x1100 mm (21 kg) Panel: maximum dimensions 2100x1100 mm (24 kg)
Windmap Spain
Required ballast | Spain
General
The ValkBox3 mounting system must be reinforced by means of tiles, which must be placed on the
indicated ballast foundations. In three steps you can easily calculate the required ballast;
• determine the wind area on the windmap
• choose the wind area and building height in the table
• you can now read the number of tiles / kg
Note 1: Min. extra ballast in G1 & G2 has to be 2 x 1 tile (2 x 9 kg).
Note 2: The ballast in G1 & G2 must be equally divided over the rubber ballast carriers.
Note 3: The max. of 20 tiles (4 in G1 and 16 in G2) can be placed for extra ballast (180 kg).
Building height 0 - 5
meter
5 - 7
meter
7 - 9
meter
9 - 12
meter
12 - 15
meter
Wind area G1 G2 G1 G2 G1 G2 G1 G2 G1 G2
26 m/s 36,0 62,0 36,0 62,0 36,0 62,0 36,0 62,0 36,0 62,0 kg
4,0 7,0 4,0 7,0 4,0 7,0 4,0 7,0 4,0 7,0 tiles
27 m/s 36,0 68,0 36,0 68,0 36,0 68,0 36,0 68,0 36,0 68,0 kg
4,0 8,0 4,0 8,0 4,0 8,0 4,0 8,0 4,0 8,0 tiles
29 m/s 36,0 81,0 36,0 81,0 36,0 81,0 36,0 81,0 36,0 81,0 kg
4,0 9,0 4,0 9,0 4,0 9,0 4,0 9,0 4,0 9,0 tiles
Building height 0 - 5
meter
5 - 7
meter
7 - 9
meter
9 - 12
meter
12 - 15
meter
Wind area G1 G2 G1 G2 G1 G2 G1 G2 G1 G2
26 m/s 36,0 74,0 36,0 74,0 36,0 74,0 36,0 74,0 36,0 74,0 kg
4,0 8,5 4,0 8,5 4,0 8,5 4,0 8,5 4,0 8,5 tiles
27 m/s 36,0 82,0 36,0 82,0 36,0 82,0 36,0 82,0 36,0 82,0 kg
4,0 9,5 4,0 9,5 4,0 9,5 4,0 9,5 4,0 9,5 tiles
29 m/s 36,0 97,0 36,0 97,0 36,0 97,0 36,0 97,0 36,0 97,0 kg
4,0 11,0 4,0 11,0 4,0 11,0 4,0 11,0 4,0 11,0 tiles
X= the required ballast is higher than will t under the system. The system must be mechanically attached to the roof. Please contact Van der Valk Solar Systems.
* If you use tiles of different sizes and thus another weight, you need to adjust the number of tiles to get the right weight.
Environmental factors
Position Middle zone roof
Terrain category III (villages, suburban terrain, permanent forest)
Height above sea level < 1000 m
Roong materials Concrete
Ballast foundations

Ballast foundations
Panel: maximum dimensions 1800x1100 mm (21 kg) Panel: maximum dimensions 2100x1100 mm (24 kg)
Windmap Portugal
Required ballast | Portugal
General
The ValkBox3 mounting system must be reinforced by means of tiles, which must be placed on the
indicated ballast foundations. In three steps you can easily calculate the required ballast;
• determine the wind area on the windmap
• choose the wind area and building height in the table
• you can now read the number of tiles / kg
Note 1: Min. extra ballast in G1 & G2 has to be 2 x 1 tile (2 x 9 kg).
Note 2: The ballast in G1 & G2 must be equally divided over the rubber ballast carriers.
Note 3: The max. of 20 tiles (4 in G1 and 16 in G2) can be placed for extra ballast (180 kg).
Environmental factors
Position Middle zone roof
Terrain category III (villages, suburban terrain, permanent forest)
Height above sea level < 1000 m
Roong materials Concrete
Building height 0 - 5
meter
5 - 7
meter
7 - 9
meter
9 - 12
meter
12 - 15
meter
Wind area G1 G2 G1 G2 G1 G2 G1 G2 G1 G2
27 m/s 36,0 68,0 36,0 68,0 36,0 68,0 36,0 68,0 36,0 68,0 kg
4,0 8,0 4,0 8,0 4,0 8,0 4,0 8,0 4,0 8,0 tiles
30 m/s 36,0 89,0 36,0 89,0 36,0 89,0 36,0 89,0 36,0 89,0 kg
4,0 10,0 4,0 10,0 4,0 10,0 4,0 10,0 4,0 10,0 tiles
Building height 0 - 5
meter
5 - 7
meter
7 - 9
meter
9 - 12
meter
12 - 15
meter
Wind area G1 G2 G1 G2 G1 G2 G1 G2 G1 G2
27 m/s 36,0 82,0 36,0 82,0 36,0 82,0 36,0 82,0 36,0 82,0 kg
4,0 9,5 4,0 9,5 4,0 9,5 4,0 9,5 4,0 9,5 tiles
30 m/s 36,0 106,0 36,0 106,0 36,0 106,0 36,0 106,0 36,0 106,0 kg
4,0 12,0 4,0 12,0 4,0 12,0 4,0 12,0 4,0 12,0 tiles
X= the required ballast is higher than will t under the system. The system must be mechanically attached to the roof. Please contact Van der Valk Solar Systems.
* If you use tiles of different sizes and thus another weight, you need to adjust the number of tiles to get the right weight.

Installation manual ValkBox3
Components
A
4x 2x 4x
3x
5x (1 spare)5x (1 spare) 9x (1 spare)
B C

Installation manual ValkBox3
Step 1: Mounting the clevis Step 2: Mounting the curved supports
A
A
A
A
4x
Tighten the hinge bolts B1 by hand. These must be
removed temporarily at step 4.
Tighten the hinge bolts B2 rmly, with a tightening
moment of at least 9 Nm, until there is no play.
B1
B1
B2
B2
The curved aluminum supports are suitable for
panels with a width of 100 - 110 cm.
Tightening torque
at least 9 Nm.
See other panel dimensions
on next page.

Installation manual ValkBox3
Option 1: Mounting panel
Option 2: Mounting panel
Option 3: Mounting panel
Suitable panel dimensions: 979 - 1005 mm
(measured outside panel - outside panel)
Center to center mounting holes (panel frame): 959 - 985 mm
Suitable panel dimensions: 999 - 1025 mm
(measured outer panel - inner frame)
Center to center mounting holes (panel frame): 999 - 1025 mm
Suitable panel dimensions: 1019 - 1045 mm
(measured within frame - within frame)
Center to center mounting holes (panel frame): 1039 - 1065 mm
Under lip
turned inwards
Under lip
turned inwards
Under lip facing
outwards
Top lip facing
inwards
Top lip facing
out
Top lip facing
out
A (1 : 4)
A (1 : 4)
A (1 : 4)
A
A
A
B (1 : 4)
B (1 : 4)
B (1 : 4)
B
B
B