Instructions For Low Energy Operators (Low-Energy) - Record DFA127 Instructions Manual

4.2

Instructions for low energy operators (Low-Energy)

When using a low-energy operator the door must open, in case of a power cut or of an op-
erator breakdown, with a manual pressure of max. 67 N to release a locking device, of max.
90 N to set the door in motion, or of max. 67 N to open the door wide.
Arm type
Standard arm
Slide arm pulling
Slide arm pushing
102-127108955
The force must be exerted on the main closing edge of the
door and must be measured vertically to the main closing edge
in the movement direction.
NOTICE
The forces must be tested with appropriate force measuring device (e.g. tension
spring balance).
The combination fire door and low energy operator is only authorised according
to the data mentioned in the table below.
Maximum authorised door closers - according to size
EN 4
authorised
Technical Data DFA 127
EN 5
not authorised
authorised
authorised
V1.1
EN 6
not authorised
not authorised
not authorised
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