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1 . About these instructions
1.1 Introduction
These installation instructions provide an overview of the
installation of parts for flat roof ventilation.
1.2 Other relevant documents
Before starting any work, consult, read and observe the relevant
documents:
o Laying instructions of the specific roofing and sealing
membrane manufacturer
o Safety data sheets of sealants and adhesives
The following standards and guidelines must also be observed:
DIN EN 12056-3, DIN 1986-3, DIN 1986-100, DIN 18531,
DIN 18234 , Flat Roof Guideline (Flachdachrichtlinie)
2. Safety
2.1 Permitted use
Roof vents for flat roof ventilation are designed exclusively for
room and section ventilation, cable penetration, cold roof
ventilation or inspection of used and unused flat roofs.
o All assembly location requirements must be met.
o The systems must only be installed as described in the
installation instructions.
o The ventilation system must always be sized according to the
calculation documentation.
o Connected pipes may require suitable measures to protected
against condensation.
o The separation film in bitumen sleeves must be burnt off.
2.2 Non-permitted use
Warning!
Danger from non-permitted use!
Non-permitted use of the roof vent may result in leaks.
o Never make unauthorised changes to the ventilation
system.
o Never embed roof vents in concrete without a
suitable lining.
2.3 Workforce requirements
Warning!
Risk of accidents if the workforce is insufficiently
qualified
If work is carried out by insufficiently qualified persons
there is a risk of accidents.
o Only allow persons to carry out activities if they have
the qualifications indicated below.
Competent person
The competent person has the education and/or many
years of experience allowing him or her to carry out
assembly correctly according to the installation
situation. He or she is also familiar with and complies
with the relevant standards and guidelines concerning
flat roof drainage and roofing membranes and is able
independently to recognise and avoid dangers and
installation errors.
2.4 Residual hazards
Falling
Warning!
Risk of accidents while working at height.
When work is carried out on roofs, platforms,
ladders or scaffold, falls may occur if care is not
taken.
o When working at height, always wear personal
protection equipment.
o Always take suitable measures to protect
against falling.
o For all work, make sure there is a stable base.
o Never lean out far over ladders or parapets.
o In addition, always observe the relevant
accident prevention regulations.
Spare parts
Note.
Risk of damage due to incorrect spare parts.
The use of incorrect spare parts may result in
leaks and even inadequate drainage of the
building, resulting in structural overload.
o Only use spare parts which are approved by the
manufacturer.
2.5 Assembly location requirements
The assembly location must meet the following
requirements:
o The assembly location must be adequately cordoned off.
o The assembly location must be clean and dry.
o Use reinforcement plates to ensure that penetrations
meet structural requirements.
2.6 Personal protective equipment
Always keep available and wear the protective equipment
listed below.
Protective
helmet
Fall protection
Hearing
protection
6
Protective gloves
Protective clothing
Protective goggles
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