Xo FLOW, Руководство по установке, Страница: 14 / 74

XO FLOW – Installation instructions
14
Start by placing the 1:1 installation plan (YC-001) on the floor and mark the five hole-positions shown on
the drawing.
For this purpose, also a drill template in steel can be supplied (AP-919).
As the floor in the dental operatory is not completely horizontal the unit stand is designed
to be installed on bushings and lifted about 10 mm from the floor surface.
A rubber gasket is supplied to tighten the gap between floor and unit base.
Make sure to drill the holes precisely with a tolerance of + 2 mm.
Also, be sure to drill the holes perpendicular to the floor surface.
If the above is not completely respected, it will be difficult to push the rods through the
holes of the unit base!
5.2.1 Installation of the unit in a concrete floor
1. Drill four holes for fitting the unit stand. Use drill Ø18, drilling depth min. 105 mm.
2. Drill one hole for fitting the support leg. Use drill Ø10, drilling depth min. 80 mm.
3. Remove dust from the holes.
4. Fit four expansion Ø18 anchors – (18) in Figure 10 – and one Ø10 expansion plug – (1) in Figure
10 – into the holes, flush with the floor surface, using a hammer.
5. Assemble the four parts as shown in Figure 11 – see also parts (4), (8) and (17) in Figure 10.
Figure 11 – Pre-assembly of mounting accessories
6.
Use this assembly to secure the expansion anchors. Use a torque wrench and tighten to 75 Nm.
7. Once the expansion anchors are tightened to the correct torque, remove the hex cap screw at the
top (1) in Figure 11. Use a wrench to hold the bushing (4) in Figure 11, while unscrewing the hex
cap screw.
8. Remove the bushings and the washers and place the fire protection plate (9) in Figure 10. Re-
mount the washers and the bushings and continue at 5.2.4
5.2.2 Installation of the unit stand in a wooden floor structure
1. Start by drilling the hole to fix the supporting leg, Ø 6 mm.
2. Then drill the four other holes, Ø 8 mm.
3. Insert the four mounting bolts – (6) in Figure 10 – in the 8 mm holes and tighten the screws until
the heads are approx. 24 mm above the floor surface.