For the 4 chamber sliding application, the casement is opened by moving the handle on the casement A from the position no. 1 to the position no. 2. The casements are driven to the right and to the left.
In case of a locked latch, first unlock it with a wrench.
How to Close the Window Casement
Two casements opening to the left and the right are joined on the middle for the 4 chamber sliding applications. The handle is locked by moving it from the position no 2 to the position no. 1. In case of a latch, it is locked by means of a key.