Page 6 of catalogue Fanlight opening systems of Geze GmbH

GEZE Fanlight Opening Systems

Slimline opener OL90 N

GEZE OL90 N
Application range Only for vertically mounted inward opening rectangular bottom, top, side hung and pivoted sash windows made of wood, plastic or light alloy With overlap depth of 0-25 mm Max. casement weight 80 kg For use in dry areas only GEZE slimline fanlight opener OL90 N

Fig. 6-1

Installation drawings Overall casement width a 380 - 1200 mm 1201 - 2400 mm 2401 - 3600 mm Fitting dimensions for Scissors > 1 Scissor > 2 Scissors > 3 Scissors max. filling weight 30 kg/m2 30 kg/m2 25 kg/m2 Overlap depth / Distance dimension

Fig. 6-2

Fig. 6-3

Explanations
Center of gravity of casement

i=

Distance dimension

Distance from centre of gravity to casement pivot point: 10 to 60 mm ü= Overlap depth 0 – 25 mm D= Distance outer edge of casement to middle of drive rod X= Space required at side D+10 mm Y= Space required on top F1, F2, F3 = Fitting dimensions for scissors

Fig. 6-4

Dimension D and space required on top Casement height b 250-300 301-400 401-500 501Fitting dimension D min 16 - 18 mm 14 - 18 mm 12 - 18 mm 10 - 18 mm Upper space required Y D+9 D+9 D+9 D+9

Dimension D and space required with supplementary locking device Dimension D top without supplementary locking device 10-18 mm top with supplementary locking device 16 mm side min. 10 mm Space requirement top and side: D +9 mm

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