tau TSKY-B Bedienungs- Und Wartungsanleitung Seite 22

If the chain/belt is tensioned excessively, the motor will undergo excessive stress with a consequent increase in current absorp-
tion.
• guide 100BINCHAIN – chain drive (100PROC)
1_ Insert the additional 1-metre section inside its joint of 700 mm (fig. 10).
2_ Loosen the chain tension by means of the nut (A fig. 14) and remove the chain tensioner.
3_ Keep the drive carriage locked in place (A fig. 11) and slide the chain until the joint protrudes (B fig. 11).
4_ Add the additional section on the chain (fig. 12).
5_ Slide the chain until it is locked on the drive carriage (fig. 13).
6_ Insert the additional section of the casing (with joint) and join to the long track (fig. 15).
7_ Fit the chain tensioner and adjust tension until the chain is sufficiently taut.
If the chain/belt is tensioned excessively, the motor will undergo excessive stress with a consequent increase in current absorp-
tion.
• guide 100BINBELT3 and 100BINBELT – belt drive (100PROB)
If supplied with the track in three sections, these must be assembled as described at the start of this paragraph, after which the following opera-
tions are the same for both versions:
1_ Insert the additional 1-metre section inside its joint of 700 mm (fig. 10).
2_ Loosen the belt tension by means of the nut (A fig. 16).
3_ Keep the drive carriage locked in place (A fig. 18) and slide the belt until the joint protrudes (B fig. 17).
4_ After removing the fixing screws, extract the belt and remove from the sliding guide (fig. 18).
5_ Remove the rear attachment as shown in figure 19. This operation requires some strength; use a rubber mallet if required.
6_ Join the 1-metre extension to the track with its joint (fig. 20).
7_ Pass one end of the belt through the head section, as shown in fig. 21, and fix it to the joint with the screws and washers already present
(fig. 22). Take care to ensure the correct position of the belt: it must be with the teeth facing inwards, straight without any twists.
8_ Assemble the gear unit as shown in figure 23. This operation requires some strength; use a rubber mallet if required.
9_ Pass the free end of the belt through the carriage, to the gear of the chain tensioner and then again through the carriage to the joint to
establish the correct length. Take care to ensure the correct position of the belt: it must be with the teeth facing inwards, straight without
any twists.
10_ Cut the belt to the set length and fix to the joint by means of the screws and washers already present (A fig. 24).
11_ Slide the belt until it is locked on the drive carriage (B fig. 24).
12_ Tension the belt by means of the nut (A fig. 25) until it is sufficiently taut.
If the chain/belt is tensioned excessively, the motor will undergo excessive stress with a consequent increase in current absorp-
tion.
3.3_ FIXING THE GEARMOTOR TO THE GUIDE
1_ Join the gearmotor with the head of the guide, then secure by means of the 4 screws supplied as shown in figure 26.
2_ The motor can be rotated to three different positions, as shown in figure 5.
3.4_ FIXING THE GEARMOTOR TO THE CEILING
1
_ In observance of positions A and B in figure 5, trace the two fixing points of the rear guide bracket at the centre of the door. Depending on
the type of material, the front bracket can be secure by means of stud bolts, plugs or screws.
2_ After drilling holes at the envisaged points, leaving the gearmotor on the ground, lift the guide from the front section and secure it with two
screws, plugs or stud bolts depending on the mounting surface.
3_ Lift the sliding guide so that the rear attachment reaches the same level as the front attachment, or to the same angle as the horizontal
track of the door (A fig. 27).
4_ Measure the distance between the ceiling and interaxis of the gear unit fixing holes (B fig. 27).
5_ Bend the brackets supplied to the set measurement (measure from the centre of the first slot on the bracket).
6_ Fit the brackets on the gear unit and reposition the sliding guide (fig. 28).
7_ Mark the rear attachment fixing points on the ceiling (taking care to protect the sliding guide).
Complete guide installation.
8_ Three-sections track: repeat points 3_ to 7_ for the fixing at guide center
9_ For heavy doors or doors not running smoothly, the optional P-100BINSUPP accessory allows a second ceiling fixing point (fig. 3).
10_ Assemble the door fixing bracket as shown in fig. 29.
11_ With the door closed, pull the cord to release the carriage as shown in figure 30.
12_ Slide the carriage until the leaf attachment bracket is on the upper edge of the door, exactly perpendicular to the guide. Then fix the leaf
attachment bracket with stud bolts or screws as shown in figure 31. Use stud bolts or screws suited to the material of the leaf, checking that
it is suitable to withstand all the force required to open and close the door.
13_ Loosen the screws of the mechanical stops, then move it in front of the carriage, as shown on figure 32. Firmly push the carriage in the
closing direction and, once reached the position, tighten the screws (A) fully down.
14_ For opening phase, use any available mechanical stop, both the door one and the complete automation track are equally fine.
15_ Attempt to move the door manually. Ensure that the carriage slides freely, without friction on the guide, and that manual manoeuvres are
smooth without requiring particular effort.
3.5_ INSTALLATION OF VARIOUS DEVICES
To install the other devices envisaged, refer to the
relevant instructions. Check in figure 2 the devices that can be connected to TSKY-B.
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