Hilti HIT-RE 500 V4 Mode D'emploi page 23

European technical assessment E T A - 2 0 / 0 5 4 1
English translation prepared by CSTB
Inject adhesive from the back of the drill hole without forming air voids.
Setting the steel element
Injection system Hilti HIT-RE 500 V4
Intended use
Installation instructions
Inject the adhesive starting at the back of the hole, slowly withdrawing the mixer with
each trigger pull.
Fill approximately 2/3 of the drill hole to ensure that the annular gap between the steel
element and the concrete is completely filled with adhesive along the embedment
length.
After injection is completed, depressurize the dispenser by pressing the release trigger.
This will prevent further adhesive discharge from the mixer.
Overhead installation and/or installation with embedment depth h
For overhead installation the injection is only possible with the aid of extensions and
piston plugs. Assemble HIT-RE-M mixer, extension(s) and appropriately sized piston
plug (see Table B8 and Table B9). Insert piston plug to back of the hole and inject
adhesive. During injection the piston plug will be naturally extruded out of the drill hole
by the adhesive pressure.
Before use, verify that the steel element is dry and free of oil and other contaminants.
Mark and set steel element to the required embedment depth before working time t
has elapsed. The working time t
For overhead installation use piston plugs and fix embedded parts with e.g. wedges.
After required curing time t
The applied installation torque shall not exceed the values max. T
to Table B5.
is given in Table B7.
work
(see Table B7) the fastening can be loaded.
cure
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> 250 mm.
ef
given in Table B1
inst
Annex B13
work