You can download the following operating and maintenance instructions from Roto and GU here

 

 

Roto

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Roto NT for turn-tilt systems ( PDF 3,3 MB)

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Roto Patio Alversa for parallel and tilt-slide systems ( PDF 3,3 MB)

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Roto Patio  Fold  for patio fold systems ( PDF 3,3 MB)

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GU

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GU Lift-slide fitting for lift-slide doors ( PDF 3,3 MB)

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GU Automatic panic door with multiple locking mechanisms ( PDF 3,3 MB)

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GU Unitas Swingwindows ( PDF 3,3 MB)

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