Budmat FWD2 Parts list manual

ASSEMBLY AND USAGE INSTRUCTIONS
for Photovoltaic Module
Support Structure
FWD2 HDM2

2
Assembly Kit Components
Tools
OHS
Free-standing structure intended for fastening photovoltaic panels in horizontal orientation,
resting on steel supports driven/concreted into the ground.
The skeleton structure made of steel profiles allows for the assembly of two rows
of photovoltaic panels inclined at an angle of 25° to the foundation.
The components are manufactured from S320GD steel with a ZM310/430 MAGNELIS coating.
To join the components, screws of hot-dip galvanized steel (TZn) are used. The structure has
no welded joints, which minimizes the risk of corrosion.
No. Component Name Description 2x4 layout 2x5 layout 2x6 layout 2x7 layout
1.
Fig. 2.1
FWD12 HDM SP Front post L2400 2 pcs. L2400 3 pcs. L2400 3 pcs. L2400 4 pcs.
FWS1 HDM2 ST Rear post L3497 2 pcs. L3497 3 pcs. L3497 3 pcs. L3497 4 pcs.
2.
Fig. 2.2
FWD1 HDM2 K Rafter L3720 2 pcs. L3720 3 pcs. L3720 3 pcs. L3720 4 pcs.
3.
Fig. 2.3
L4580: FWD1 HDM2 P1
L3174: FWD1 HDM2 P2
L3798: FWD1 HDM2 P3
L3226: FWD1 HDM2 P4
L2790: FWD1 HDM2 P5
Purlin L4580 4 pcs. L3174 8 pcs. L3798 8 pcs. L3226 8 pcs.
L2790 4 pcs.
4.
Fig. 2.4
FWD12 HDM24 W Brace L1000 2 pcs. L1000 3 pcs. L1000 3 pcs. L1000 4 pcs.
FWD1 HDM2 L Bracket L356 2 pcs. L356 3 pcs. L356 3 pcs. L356 4 pcs.
5.
Fig. 2.5
L2365: FWD12 HDM T Splice L2910 2 pcs. L2910 2 pcs. L2910 2 pcs. L2910 2 pcs.
6.
Fig. 2.6
FWD12 HDM MF Inverter mounting L2750 2 pcs. L2750 2 pcs. L2750 2 pcs. L2750 2 pcs.
7.
Fig.2.7/2.8
End clamp 35 8 pcs. 8 pcs. 8 pcs. 8 pcs.
Mid clamp 12 pcs. 16 pcs. 20 pcs. 24 pcs.
8.
Fig. 2.9
DIN912 M8x35 A2
DIN912 M8x40 A2
ROMB M8 S320GD / ZM310
DIN 7980 M8 A2
M8x35 8 pcs.
M8x40 12 pcs.
M8x35 8 pcs.
M8x40 16 pcs.
M8x35 8 pcs.
M8x40 20 pcs.
M8x35 8 pcs.
M8x40 24 pcs.
9.
Fig. 2.10
DIN933 M12x30 Tzn 8.8
DIN934 M12 TZn 8.8
DIN127 M12 TZn 8.8
DIN9201 M12 Tzn. 8.8
28 pcs. 50 pcs. 50 pcs. 72 pcs.
10.
Fig. 2.11
DIN933 M12x30 Tzn 8.8
DIN934 M12 TZn 8.8
DIN127 M12 TZn 8.8
DIN125 M12 TZn 8.8
4 pcs. 6 pcs. 6 pcs. 8 pcs.

3
I.TECHNICAL DOCUMENTATION OF THE COMPANY BUDMAT BOGDAN WIĘCEK
THE MANUFACTURER OF THE STRUCTURE SHALL BE EXEMPTED FROM ANY OBLIGATIONS UNDER THE
WARRANTY UNLESS THE PURCHASER OBSERVES THE GUIDELINES SET FORTH
IN THIS DOCUMENTATION
1. Purpose of the technical documentation
The aim of this technical documentation is to get the Purchaser/User acquainted with the structure, principle
of operation and correct maintenance of the product, as well as to provide guidelines regarding its storage,
assembly and transportation.
2. Packaging, storage and transport
The products should be packed in a manner preventing the loss of any component of the particular system.
After receiving the delivery, please always check the product for its quality and possible lack of components
in the respective kit(s).
Complete assembly systems are delivered to the recipient with protection against damage. The complete-
ness of the delivery as well as appropriate condition of the delivered profiles shall be confirmed in writing by
the recipient on the Stock Issue Confirmation or on any other equivalent document, on which comments
regarding the product, provided there are any, should be written down.
3. Assembly
The assembly is to be conducted in accordance with the instructions issued by Budmat.
Recommended tightening torques during the assembly:
- Mid and end clamps: 10-11 Nm,
(Caution: During the tightening of the screws to the clamps, the rhombic Magnelis nut may become de-
formed at the torque of 11 Nm. This deformation is acceptable.)
- M12 screws and nuts – 79 Nm,
- M 16 screw and nuts – 198 Nm
It is prohibited to interfere with the structure by drilling holes, grinding its edges, cutting it or carrying
out other activities that may damage its protective layer, unless such an activity is admissible as per the
instruction or Budmat consents to such an activity being carried out.
The upper parts of the posts may become deformed while driven into the ground. In that case, the occurring
deformations should be secured with zinc paint along the scratch. Remove any soiling from the components
that has accumulated during the assembly immediately before proceeding to the next assembly phase.
4. Clamp fastening
It is prohibited to use impact drivers with no tightening torque control. With power tools equipped with a
mechanical clutch, the correct tightening torque may, as a rule, not be guaranteed, as it depends on the
state of charge of the battery. In this situation, control the tightening force with a manual torque wrench on
an on-going basis.
BUDMAT BOGDAN WIĘCEK SHALL NOT BE HELD LIABLE FOR DAMAGES AND DEFECTS CAUSED BY
INCORRECT ASSEMBLY. ANY MODIFICATIONS MADE BY THE PURCHASER/USER SHALL RESULT IN THE
WARRANTY BEING INVALIDATED.
5. Product use
a) Maintenance
In order to ensure correct operation and a long useful time of the system, please check the fasteners twice
within the first year of use. In the subsequent years of use, checks should be performed on a regular yearly
basis. Check whether the fastening screws and ordinary screws are tightened and in the correct position. It is
strictly prohibited to step on the structure and to put load on it in any other manner.
Should you notice any of the fastening components loosened, secure the area around the structure against
unauthorised entry and, in compliance with OSH regulations and provisions of the instructions, perform a
repair.

4
b) Cleaning
In order to maintain the attractive appearance of the fastening structure, please clean it regularly. Clean
components of the frame provide for a nicer look, longer durability and better functioning of the structure.
Caution!
Do not use alkaline cleaning agents! The glass on the panels is sensitive to alkaline substances.
System components are best cleaned with water and sponge. However, neutral detergents may also be used.
6. OHS
During the assembly, use and repair of the products covered by this technical documentation, please comply
with generally applicable occupational health and safety regulations. Therefore, you should i. a.:
• Be equipped with personal protective equipment such as helmet and other types of protective gear;
• Use ladders, scaoldings and other lift equipment, whose usability must be duly certified;
• Work with power tools with valid inspection documents. The same rule applies to extension cords
andbranch joints;
• Secure the area in which there is work in progress against unauthorised entry;
• Have a valid medical certificate for work at heights, if necessary.
II. TRANSPORT AND UNLOADING, MAGNELIS COATING
During the assembly, use and repair of the products covered by this technical documentation, please comply
with generally applicable occupational health and safety regulations.
General rules of handling and working with Magnelis-coated profiles
1. For cutting the profiles, use electric sheet metal nibblers, shears, mitre saws etc. It is prohibited to cut the
profiles with an angle grinder. This tool causes the sheets to warm up and results in the Magnelis coating
being damaged (burned out). Chips resulting from the cutting may cause corrosion of the processed
profile and of other profiles in its immediate proximity.
2. If a grinder is used, no claims will be accepted.
3. After each cutting of and drilling of holes into Magnelis-coated profiles, any swarf should be removed
otherwise it may cause corrosion when in contact with the Magnelis-coated profile. Moreover, it poses a
risk to the installer of getting hurt.
4. Any soiling occurring during the assembly works should be removed on an on-going basis.
5. Use protective gloves.
6. In the event of the Magnelis coating being damaged, mask the defects with zinc paint.
7. When working with Magnelis-coated profiles, comply with OHS regulations at all times.
Transport and unloading
1. The profiles should be transported in their original Budmat steel packaging.
2. The vehicle transporting Magnelis-coated profiles should be adapted to this kind of transportation. The
loading, unloading and proper fastening of the goods for the time of transport should be made easy for
the person carrying out these activities.
3. Before unloading, check if the documentation is compatible with the goods delivered. Inspect the deliv
ered goods carefully, and in case of visible defects or incompleteness, describe them in detail in the proto
col or consignment note and have the carrier sign these for confirmation.

5
Post positioning – Wind rose
N
S
Post
2x4 Layout
2x5 Layout 2x6 Layout 2x7 Layout
Fig. 5b
Fig. 5a
Fig. 5c
Fig. 5d Fig. 5e
Rear post
Rear post
Rear post
Front post
Front post
Front post

6
Rafter Assembly
Bracket (B) and Splice (S) Assembly
Fig. 6a
Fig. 6b
Fig. 6c
S
BFig. 6c

7
Montaż wspornika W i łącznika L
Fig. 7
Bracket (B) and Splice (S) Assembly
S
S
B
B

8
Montaż płatewPurlin Assembly
Fig. 8
Layout
Layout

9
Purlin Assembly
Fig. 8a
Fig. 8b

10
Module Assembly
Fig. 10a
Fig. 10b
No. 10 No. 9 No. 6 No. 7 No. 8
No. 3
No. 2
No. 1
No. 4
No. 5