Sita SitaDrain Einbauanleitung Seite 7

1. About these instructions
1.1 Introduction
These installation instructions provide an overview of the
installation of parts for flat roof drainage.
1.2 Other relevant documents
Before starting any work, consult, read and observe the relevant
documents:
o Installation instructions of the respective roofing membrane
and waterproofing manufacturer
o Sita guideline - Drainage of used roof surfaces.
In addition, the following standards and directives must be
observed must be observed: DIN EN 12056-3, DIN 1986-100,
DIN 18531, DIN 18040, Flat roof guideline
2. Safety
2.1 Permitted use
Components for flat roof drainage serve exclusively to drain
precipitation water from used and unused flat roofs into the
associated drainage system of the building.
o All requirements for the installation site must be met.
o Install only as described in the installation instructions.
o Always dimension the drainage system according to the
calculation certificate.
o Process the components only with permissible tools depending
on the materiality. Afterwards, treat against rusting if necessary.
For stainless steel, only use tools that were previously used
exclusively for stainless material.
o Construct used roof surfaces in the waterproofing or utility
layer level with a slope of ≥ 1 %.
o Always use a suitable drainage mat in the case of a chippings
bed. Otherwise, connect the drainage directly with a spur
channel to the drain.
o Always place the feet of drainage posts and stilt supports on
protective layers. Select protective layers depending on the
application class and material compatibility.
2.2 Non-permitted use
Warning!
Danger from non-permitted use.
Non-permitted use of the drainage may result in leaks
and even inadequate drainage of the building, resulting
in structural overload.
o Never carry out unauthorised modifications to the
drainage system.
o Never build over drainage grates.
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
the qualifications indicated below.
Competent person
2.4 Residual hazards
2.5 Assembly location requirements
2.6 Personal protective equipment
activities if they have
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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.
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.
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.
Always keep available and wear the protective equipment
listed below.
Protective
helmet
Fall protection
Hearing
protection
Protective gloves
Protective clothing
Protective goggles