Publicité
Operation, maintenance and care
3+, 4+, 5+
Tilt-turn fitting
tings made by Gretsch-Unitas.
Every window – as other building elements also – is subject to
normal wear.
also the service life of your window largely depends on the
nature of its care.
At least once a year, the user must carry out the following
maintenance jobs on windows and patio doors:
Grease all moving parts and locking points and verify
their proper function.
+
rosette carefully).
We recommend to conclude a service contract.
When problems appear such that a safe function of the
window is no longer guaranteed, please call in your
window specialist without delay.
-
Gasket pressure adjustment – stay arm
Horizontal sash adjustment – corner bearing
Gasket pressure adjustment – mushroom pin
Horizontal sash adjustment – stay arm
**
Vertical and gasket pressure adjustment
and glazing be regularly checked over
and any damage made good.
The gasket must not be painted over or
cleaned with aggressive agents.
If necessary, ask your window fabrica-
tor to undertake the adjustments! *
Publicité
