Installation; Preliminary Checks And Inspections; Gearmotor Installation - Nice Ten TNKCE Anweisungen Und Hinweise Für Den Installateur

3) Installation

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Ten must be installed exclusively by qualified personnel in observance of current legislation, standards and regula-
tions, as well as all instructions in this manual.

3.1) Preliminary checks and inspections

Before installation of TEN, perform the following checks:
• Ensure that all material used is in perfect condition, suitable for use
and compliant with standards.
• Ensure that the weight and dimensions of the leaf are within the
limits of use specified in chapter "2.1 Limits of use"
• With reference to the values specified in chapter "8 Technical
specifications", ensure that the static friction (i.e. the force required
to move the leaf from stationary) is less than half the "Maximum
torque" and that the dynamic friction (i.e. the force required to keep
the leaf in movement) is less than half the "Nominal torque"; a mar-
gin of 50% is recommended of the force values as adverse climat-
ic conditions can increase friction values.
• Ensure that there are no points of increased friction throughout the
travel of the up-and-over door.
• Check the strength of the mechanical stops and ensure there is no
risk of the door derailing from the tracks.
• Ensure that the door is well balanced, i.e. it must not move if left
stationary in any position.
• Ensure that the fixing points of the various devices (photocells,
pushbuttons etc.) are in areas protected against impact and that
fixing surfaces are sufficiently solid.
• Depending on the type of door, projecting, non-projecting or artic-
ulated, ensure that TEN can be fixed at the heights specified in fig-
ures 5, 6 or 7 respectively.
• If there is not sufficient space between the support arm and fixed
section of the door, the "curved arm" accessories should be used
to avoid crossover.
• Ensure that parts of the automation cannot come into contact with
water or other liquids.

3.2) Gearmotor installation

Positioning of TEN varies according to the type of door to be auto-
mated and constrains specified in chapter "2.1 Limits of use"
Note: For the installation of 2 motors follow the same procedure as
for one motor, with installation as shown in Figure 14.
1. Once the type is defined, fix the support bracket to the door, per-
fectly vertical (Figure 4), observing the specified distances.
1.1 For projecting up-and-over doors, the axis of arm rotation
must be 50÷100 mm below the door support arm.( Figure 5)
1.2 For non-projecting up-and-over doors, the axis of arm rota-
tion must be in perfect alignment with the door support arm.
(Figure 6)
1.3 For articulated up-and-over doors, the axis of arm rotation
must be 50÷100 mm below the hinge of door rotation. (Fig-
ure 7).
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If using TEN upturned, the control unit must be
programmed accordingly; for this procedure, refer
to paragraph "7.3.6 Programming the direction of
TEN installation.
2. Fix the gearmotor to the bracket by means of the relative screws
(Figure 8).
3. Release the gearmotor by rotating the handle anti-clockwise (Fig-
ure 9).
4. Securely fix the lateral support brackets, perfectly aligned with the
motor rotation shaft, and insert the adaptor bushings supplied.
(Figure 10).
• Never keep TEN components near heat sources or naked flames;
these actions can cause damage and malfunctions, fire or haz-
ards.
• If the door is fitted with a pedestrian access door, ensure that this
does not obstruct normal travel and that a suitable interlock sys-
tem is fitted.
• Connect the control unit to an electric power line equipped with an
earthing system.
• The electric power line must be protected by an adequate differ-
ential thermal magnetic cut-out device. The electrical mains pow-
er line must be equipped with a power disconnect device (with
over voltage category III, i.e. minimum gap between contacts of
3.5 mm) or an equivalent system such as socket with removable
plug. If the power disconnect device is not in the vicinity of the
automation, it must be fitted with a lockout facility to prevent inad-
vertent or unauthorised connection.
Depending on the space between the support arm and
fixed frame of the door, straight or curved arms must be
used.
5. Fix the upper support to the door frame (Figure 11): if already pre-
sent, ensure that it is suitable for the arms to be used. The dis-
tances specified in figure 11 are guideline only: these may vary
according to the dimensions of the door.
6. Insert the transmission tube into the bushing of the arm and the
motor shaft, and cut to size. (Figure 12)
7. Open the door completely and cut the arms to size, considering
that with the door closed they need to slide by at least 70 mm
(Figure 13). If the length is not sufficient, reposition the upper sup-
port or use longer arms
8. Insert the arms in the respective guides and ensure that the door
slides freely without jams or obstructions.
Check balancing again: The door is well-balanced when it
does not move at all from stationary in any position
throughput its travel. If necessary, adjust the balancing
systems as required.
GB
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