IMPORTANT NOTE: This lock does NOT come with the connector plates. 
You must use your old connector plates to connect the lock case to the Auxiliary locks. (see below) 

Giesse INOX Mortise lock case for Multipoint Lock used on Terrace or Balcony doors. 

Faceplate Width:  7/8 inch  (22mm) 
Faceplate Length: 14-7/8 inch ( 378mm) 
Backset:  1-3/8 inch (35mm) 
Deadbolt Projection: 3/4 inch (20mm) 
Handle to Cylinder PZ: 3-5/16 inch (85mm) 
Spindle Hub Diameter: 5/16 inch (8mm) 

Lock Operation: 
Lift handle to Extend deadbolt and additional locking devices. 
Use key or thumb turn to secure in locked position. 

To Change Handing: 
1. Push  in Spring latch, Unlocked Position 
2. Insert screw driver in round hole on back of lock case and push latch out. 
3. Pull latch out and Rotate. 
4. Push spring latch back into lock case 
5. Test lock operation before installing 

NOTE: To Connect Lock case to Auxiliary locks 
There are connector plates that attached to the top and bottom of gearbox. 
Held in place with small machine screws. 
These connectors have a stud post that connects to the upper and lower extensions. 

Related Parts: 
04646000 - Giesse Lock Mechanism with Connector Plates, 35mm Backset, 85mm PZ 
04650000 - Giesse Lock Mechanism with Connector Plates, 45mm Backset, 85mm PZ 
04699000 - Giesse Lock Mechanism with Connector Plates, 45mm Backset, 92mm PZ