tau T-SKY K691M Manual De Uso página 26

• Ensure that the fixing points of the various devices (photocells, pushbuttons etc.) are located in areas protected against the risk of impact,
and that the fixing surfaces are sufficiently solid.
• Ensure that the minimum and maximum clearances are as specified in figures 4-5.
• Ensure that parts of the operator cannot come into contact with water or other liquids.
• Do not keep T-SKY components near sources of heat or expose to flames; these actions may damage or cause malfunctions, fire or hazard-
ous situations.
• If the door is equipped with a pedestrian pass door, ensure that this does not obstruct normal door travel; if necessary fit a suitable inter-
lock system.
• If the door to be automated is up-and-over, check value A of figure 5, i.e. the minimum distance between the upper edge of the guide and
the maximum point reached by the upper edge of the door. Otherwise T-SKY cannot be fitted.
• Connect the T-SKY power plug to an electrical socket equipped with safety earthing.
• The electrical socket must be protected by an adequate thermal magnetic cut-out and residual current circuit breaker.
2.2 Sliding guide assembly
I
f supplied with the sliding guide in 2 sections, these must be assembled as described below:
1_ Straighten the two drive rails and join them through the provided bracket (fig. 6A-6B)
2_ Fix the pinion support to the base of the door opener through the provided screws (fig. 6C)
3_ Adjust the tension of the chain/belt by means of the chain tensioner nut (fig. 7) until it is sufficiently taut.
Otherwise, if supplied with the pre-assembled guide, tension the chain/belt until it is sufficiently taut.
If the chain/belt is tensioned excessively, the motor will undergo excessive stress with a consequent increase in current absorption.
(fig. 7)
The use of the optional accessory 100PROC33 (for chain traction) or 100PROB33 (for belt traction) to lengthen the 1m drive rail is compulsory
when the door that needs to be automated is higher than what is written on paragraph 1.1. Please follow the instructions below to assemble it. :
• guide 100BINCHAIN33 and 100BINCHAIN33-2 – chain drive (100PROC33)
1_ Release the drive carriage and make the chain slide until the joint comes out (fig. 8A).
2_ Add the additional section on the chain (fig. 8B).
3_ Make the chain slide and stop it on the drive carriage (fig. 8C).
4_ Connect the 1m drive rail extension to the main drive rail through the provided bracket (fig. 8D)
5_ Move the pinion support from its place to the end of the drive rail extension and fix it through the provided screws (fig 8E)
6_ Fix the drive rail extension to the ceiling through the provided support bracket (fig. 8F)
7_ Tension the chain by means of the nut (fig. 8) until it is sufficiently taut.
If the chain/belt is tensioned excessively, the motor will undergo excessive stress with a consequent increase in current absorption.
• guide 100BINBELT33 and 100BINBELT33-2 – belt drive (100PROB33)
If supplied with the track in two 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_ Release the drive carriage and make the belt slide until the joint comes out (fig. 9A).
2_ Loosen the belt tension by means of the nut (fig. 7).
3_ Remove the screws, release the belt and remove it from the sliding guide (fig. 9B).
4_ Connect the 1m drive rail extension to the main rail through the provided bracket (fig. 8D).
5_ Move the pulley support from its place to the end of the drive rail extension and fix it through the provided screws (fig 8E)
6_ Pass an end of the belt through the pulley support, the drive carriage, the return of the belt tensioner and again through the drive car-
riage and fix it to the joint (fig. 9C). Pay attention to the position of the belt: it must be straight, not twisted and its teeth facing in.
7_ Cut the belt to the set length and fix to the joint by means of the screws and washers already present (fig. 9C).
8_ Slide the belt until it is locked on the drive carriage (fig. 9C).
9_ Fix the drive rail extension to the ceiling through the provided support bracket (fig. 8F)
10_ Tension the belt by means of the nut (fig. 7) until it is sufficiently taut.
If the chain/belt is tensioned excessively, the motor will undergo excessive stress with a consequent increase in current ab-
sorption.
2.3 Fixing the gearmotor to the guide
1_ Insert the door opener in the pinion/pulley support and fix it to the drive rail through the two provided brackets, screws and nuts (fig. 10)
2.4 Fixing the gearmotor to the ceiling
1_ In observance of positions A and B in figure 4, 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 (fig. 11).
4_ Measure the distance between the ceiling and interaxis of the gear unit fixing holes (fig. 11).
5_ Insert the butterfly support bracket at the end of the drive rail (see picture 8F) and join them to the ceiling through the provided pierced
brackets cut at the required size.
6_ Mark the rear attachment fixing points on the ceiling (taking care to protect the sliding guide).
Complete guide installation.
7_ For heavy doors or doors not running smoothly, the optional P-100BINSUPP33 accessory allows a second ceiling fixing point (fig. 3).
8_ Assemble the arm to be connected to the door as per fig. 12.
9_ With the door closed, pull the cord to release the carriage as shown in figure 16.
10_ 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 13. 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.
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