Velux GGU INTEGRA Uživatelský manuál stáhnout pdf (Strana 137)

Product information

VELUX 137

Insulating glass units

HANDLING AND CLEANING PANES

Avoid any contact from silicone or sharp and abrasive objects with

the outer pane. Never attempt to clean o dirt on the pane without

ﬁrst applying water. If any works are taking place in the vicinity

of the pane, protect the pane with a clean plastic sheet to prevent

any splashes or staining from aggressive and abrasive compounds.

Clean water will normally be sucient for cleaning the pane. Ordi-

nary, non-abrasive household cleaners can also be used.

LAMINATED GLASS

Insulating glass units with laminated glass on the inside are recom-

mended for roof windows installed at high level above areas where

people sleep, play or work. Laminated glass consists of two or more

layers of glass with a plastic foil (PVB) in between. In case of break-

age, the lamination holds fragments together. Insulating glass units

--73, --60 and --65 have laminated inner glass.

CLEAR AND CLEAN COATING

Activated by the UV rays of the sun, an invisible coating on the

outside of the exterior glass of the window breaks down and

loosens organic dirt that is then simply washed away by the rain

therefore reducing the need to clean the window. Glazing with the

clear and clean coating is recommended for roof windows installed

out of reach.

The actual position of the window in combination with the weather

may inﬂuence the eect. Insulating glass units --73, --60 and --65

have the clear and clean coating.

ENERGY AND NOISE REDUCTION

GLAZING (--60)

This glass unit combines all of the char-

acteristics of the --73 variant but with an

improved thermal performance and thicker

toughened outer pane to reduce external

noise level.

LOW ENERGY GLAZING (--65)

This glazing is recommended for new build-

ings with extra demands for heat insulation.

This 33 mm gas ﬁlled low energy glass unit

is triple glazed with two insulating coatings.

In addition to the extra heat insulation this

insulating glass unit has the same features

as energy glazing with functions (--73).

--65

--60

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