Roto NT Power Hinge - Preservation of the Surface Finish

Subject to change. Roto NT IMO_347_EN_v0
.
July 2014
.
95
Protection against corrosion
Specialist
company
End-users
Aggressive vapours (e.g. by means of formic
acid or acetic acid, ammonia, amine or
ammonia compounds, aldehydes, phenols,
chlorine, tannic acid etc.) in the vicinity of
thewindows must be absolutely avoided.
–
Never use acetic-acid or crosslinked acidic
sealing compounds or those with the above
mentioned contents, since both the direct
contact with the sealing compound and its
vaporisation can attack the hardware’s
surface .
–
Only electrogalvanised zinc plated and
passivated screws may be used for fixing
thehardware components.
–
Do not use any stainless-steel screws!
–
= To be carried out only by a specialist company
–
= Not to be carried out by the end-user; the end-user may not carry out installation work!
= To be carried out either by a specialist company or by the end-user.
Protection against dirt
Specialist
company
End-users
Remove deposits and dirt from building
materials (building dust, plaster, cement,
etc.) or similar materials with water before
itcures.
Keep the hardware free from deposits and
soiling.
Never use aggressive, acidiferous cleaners
orabrasive cleaning agents.
Only use mild, pH-neutral cleaning agents in
diluted form.
Only use a soft, lint-free cloth for cleaning.
= To be carried out only by a specialist company
–
= Not to be carried out by the end-user; the end-user may not carry out installation work!
= To be carried out either by a specialist company or by the end-user.
Maintenance
Preservation of the surface finish