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5. Installation
The installation instructions for the DT 400c FH can be found in a separate document. The
installation steps that differ for the outdoor version are integrated into the installation descriptions.
They can be accessed via the QR code on the enclosed information sheet or under the
respective catalogue number at www.hafele.com.
5.1
Installation references for fire resistance
Danger
Risk due to unsealed drill hole!
With fire resistant doors, the drill hole of the profile cylinder must be sealed so that no
flames can penetrate through.
•
Only use a profile half cylinder with fire protection approval for emergency opening.
Planning may only be carried out by DIALOCK specialists. Door fittings for fire and
smoke protection closures must be approved by the door manufacturer. Otherwise
the approval of the fire or smoke protection closure will be invalidated.
5.2
Description of installation DT 400c FH
The installation process is described entirely in pictures DT 400c FH
5.3
Description of installation DT 400c FH - Outdoor version
The installation steps that differ for the outdoor version are included in the installation
descriptions DT 400c FH
5.4
Function test
After completing installation, perform a manual function test.
Push the lever handle at the inside of the door:
Correct result:
•
Latch bolt is pulled back (escape function).
•
Door can always be opened.
Turn the knob on the inside of the door:
Correct result:
•
Turn the rotary knob from the vertical position as far as it will go = "Do not disturb" function is
activated.
•
Deactivate by manually returning the rotary knob to the vertical position or by operating the
inside handle.
Press the lever handle on the outside of the door:
Correct result:
•
The coupling is in the uncoupled position. The lever handle moves without pulling back the
latch bolt.
The door cannot be opened.
•
When the lever handle is released, it must be automatically returned to the horizontal idle
position by the return spring.
•
The door cannot be opened.
.
.
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