Smoke & Heat Extraction Systems
Smoke & Heat Extraction Systems
Smoke & Heat Extraction Systems
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GEZE RWA exhaust systems<br />
geze electrically operated chain drives<br />
RWA electrically operated chain drive E 860 – minimum casement heights<br />
Depending on the type of installation and the drive fittings and brackets to be used, the following minimum casement heights can be achieved<br />
(depending on the projection (Ü))<br />
GEZE RWA<br />
Drive fitting type 1 Drive fitting type 2<br />
Drive fitting type 2<br />
Drive fitting type 3<br />
Bracket set FM<br />
A<br />
Dimension x =<br />
35 mm<br />
B<br />
Dimension x =<br />
51 mm<br />
B<br />
+ bracket type C<br />
C<br />
Stroke Projection (mm) Projection (mm) Projection (mm) Projection (mm) Projection (mm)<br />
(mm) 0 8 16 21 0 8 16 21 0 8 16 21 0 8 16 21 0 10 21<br />
1250 900 900 1000 1000 500 550 550 650 200 200 200 250 350 350 400 400 500 350 375<br />
1400 1600 1600 1700 1700 1000 1150 1200 1300 400 400 450 500 700 700 800 800 800 500 600<br />
1500 2100 2100 2200 2200 1100 1300 1300 1350 500 500 600 600 900 900 1000 1000 1000 650 750<br />
1600 2500 2500 s s 1250 1500 1600 1700 600 650 700 750 1200 1200 1300 1300 1200 800 900<br />
1800 s s s s 1700 2100 2200 2350 800 850 950 1000 1600 1600 1700 1700 1600 1050 1200<br />
1000 s s s s 2150 2600 2800 3000 1000 1050 1150 1200 2000 2000 2100 2100 2000 1300 1500<br />
<strong>Smoke</strong> and heat<br />
extraction systems<br />
(RWA)<br />
s = no<br />
The minimum casement height for top hung windows that open outwards is 400 mm (drive fitting type 2) or 800 mm (drive fitting type 1).<br />
Minimum casement heights are applicable for bottom, top and side hung windows. On horizontally and vertically pivot hung windows,<br />
FH corresponds to the distance from the main closing edge to the hinge axis. For the assignment of A, B and C see the following fitting<br />
dimensions.<br />
Fitting dimensions drive fitting type1 with bracket type A<br />
A<br />
min. 30<br />
24<br />
43<br />
80<br />
Space<br />
required for<br />
casement<br />
11<br />
55<br />
(67)<br />
15<br />
13<br />
14<br />
37 30<br />
51 16<br />
10 22<br />
LE<br />
198<br />
22 10<br />
42<br />
Centre of window<br />
42<br />
Space required<br />
for frame<br />
Fitting dimensions drive fitting type 2 with bracket type A<br />
80<br />
Space required<br />
for casement<br />
24<br />
43<br />
B<br />
11<br />
(88)<br />
x<br />
(x–16)<br />
72 16<br />
55<br />
37<br />
13<br />
22<br />
10 22<br />
42<br />
LE<br />
198<br />
Centre of window<br />
22 10<br />
42<br />
Space required<br />
for frame<br />
GEZE RWA systems<br />
41
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