Additional Requirements Of Panic Exit Devices If They Are Used On Smoke Control/Fire Protection Doors; Maintenance Instructions - Hafele Dialock DT 700c Betriebsanleitung

14.4 Additional requirements of panic exit devices if they are used on smoke control /
fire protection doors
Restriction of intended use of the DT 700c / DT 710c with EN 179:
• Only for single doors
• Escape direction for inward and outward opening doors
• Version for rebated door
• The max. permissible door weight is 200 kg.
• The max. permissible deformation of the door leaf to the rebate is 3 mm.
In accordance with EN 1634-1 test report No. DMT-DO-50-229-002 the resistance time of a
single-leaf door construction approx. 65 mm thick made from wood and wooden materials with
thermal insulation EI1 and EI2 is 103 minutes.
The safety features of this product are an essential requirement for its compliance with DIN EN
179.
No modifications must be made, unless they are described in the instructions.
DANGER
Risk caused by key inside the profile cylinder!
If there is a key inside the profile cylinder that ist not removed, there is risk of
malfunctions.
• The key of the profile cylinder must always be removed.
• The profile cylinder is for emergency opening only.
Planning may only be carried out by DIALOCK specialists.
Door fittings for fire resistant and smoke control doors, e.g. the DT 700c / DT 710c
door terminal, must be approved by the door manufacturer. If the terminal is installed
without this approval, the Fire and Smoke Control Certificate for the fire resistant or
smoke control door will be invalidated.

14.5 Maintenance instructions

In order to ensure that the equipment is usable in accordance with this document, the following
routine maintenance checks must be carried out at intervals of no more than one month:
• Inspection and actuation of the panic exit device in order to ensure that all components of
the lock are in a satisfactory operating condition.
• The actuation force for releasing the panic exit device must be measured using a
dynamometer and recorded.
• It must be ensured that the locking counterpieces (striking plates) are not blocked or
clogged up.
• It must be checked whether the panic exit device has been greased in accordance with the
manufacturer's instructions.
• It must be checked that no additional locking devices have been attached to the door.
• It must be checked at regular intervals whether all components of the system still
correspond with the list of permissible components that were originally delivered with the
system.
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