22
Rack and pinion drive
Assembly and operating instructions
ELTRAL Z45 - 230 V
7.1 Installation
Draw in the centre line of the closing
fi
xture with a pencil on
the frame and the sash (
fi
g. 1).
Position the mounting bracket on the frame where the centre
line is marked and mark the four
fi
xing holes (
fi
g. 2).
Drill the holes using the matching drill bit and
fi
t the mounting
bracket. Make sure the screws are tightly fastened (
fi
gs. 3 and
3b).
Now place the front bracket on the centre line of the sash and
mark the three
fi
xing holes (
fi
g. 4).
Drill the holes using the matching drill bit and attach the front
bracket. Caution, the screws must be fully tightened (
fi
gs. 5
and 5b).
Take the locking screws and attach to the mounting bracket.
They must remain undone by at least two turns.
Insert the dovetailed pro
fi
le of the drive into the locking screws
and check whether they are seated properly in the mounting
position in the pro
fi
le. This allows the drive to slide correctly
on its own axis.
Now position the drive so that the eyebolt moves into the front
connection bracket. Insert the M6x25 screw into the bracket
and eyes; then tighten the self-locking nuts with two 13 mm
wrenches.
Move the drive manually along its own axis to close the clos-
ing
fi
xture. The gaskets must compress without problems.
Now tighten the loosely attached locking screws to ensure the
linear orientation of the drive at the closing
fi
xture.
The drive can now be energised to fully open and close the
closing
fi
xture for testing purposes. When closed, check
whether the seals are compressed, i.e. the closing
fi
xture
closes correctly.
fi g. 1
fi g. 2
fi g. 3
fi g. 3b
Install the motor so that it is accessible at all times.
Observe the installation drawing. This is packaged with the attachment set or can be
requested through the responsible branch and contains the corresponding dimensions,
dependent on the installation type and pro
fi
le system.
All dimensions of the particular installation are the responsibility of the installer and must
adjusted, if required.
Before working on the pro
fi
les, take note of the following:
- Minimum sash width,
- Minimum sash height,
- Maximum sash weight,
- Existing wind and snow loads,
- Space requirement at the pro
fi
le, taking into account the type of installation.
Check the required minimum distances.
Perform a function check. Use the proper GU testing and setting apparatus (see chapter
„10 Components and accessories“ on page 26).
