Hilti HIT FP 700-R Bedienungsanleitung Seite 18

European technical assessment ETA-2 1 / 0 6 2 4
English translation prepared by CSTB
Cleaning of diamond cored holes with roughening with Hilti roughening tool TE-YRT:
For all drill hole diameters d
Rebar preparation
Injection preparation
Injection system Hilti HIT-FP 700 R for rebar connections
Intended use
Installation instruction
and all drill hole depths.
0
Flush 2 times by inserting a water hose (water-line pressure) to the back of the hole
until water runs clear.
Brush 2 times with the specified brush (see Table B3) by inserting the steel brush Hilti
HIT-RB to the back of the hole (if needed with extension) in a twisting motion and
removing it.
The brush must produce natural resistance as it enters the drill hole (brush Ø ≥
drill hole Ø) - if not the brush is too small and must be replaced with the proper brush
diameter.
Blow 2 times from the back of the hole (if needed with nozzle extension) over the
whole length with oil-free compressed air (min. 6 bar at 6 m³/h) until return air stream
is free of noticeable dust and water. Remove all water from the drill hole until drill hole
is completely dried before mortar injection. Blow time see Table B10. For drill hole
diameters ≥ 32 mm the compressor has to supply a minimum air flow of 140 m³/h.
Before use, make sure the rebar is dry and free of oil or another residue.
Mark the embedment depth on the rebar (e.g. with tape) → l
Insert rebar in drill hole to verify hole and setting depth l
Tightly attach Hilti mixing nozzle HIT-RE-M to foil pack manifold. Do not modify the
mixing nozzle.
Observe the instruction for use of the dispenser.
Check foil pack holder for proper function. Insert foil pack into foil pack holder and put
holder into dispenser.
The foil pack opens automatically as dispensing is initiated. Depending on the size of
the foil pack an initial amount of adhesive has to be discarded.
Discarded quantities are:
4 strokes for 490 ml foil pack
The minimum foil pack temperature is ≥ 5°C.
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Annex B11