Technical Data - DITEC OBBI3BH Manual Para La Instalación Y El Mantenimiento

1. TECHNICAL DATA

Power supply
Absorption
Motor power
Geared motor torque
Max. stroke
Stroke time
Intermittence
Temperature
Degree of protection
Wing dimension
m = door width
kg = door weight
Reccomended
dimensions
Limit
dimensions
2. REFERENCE TO ILLUSTRATION
The given operating and performance features can only be guar-
anteed with the use of DITEC accessories and safety devices.
2.1 Standard installation references (fi g. 1)
[1] Radio
[2] Flashing light
[3] Key selector
[4] Connect power supply to a type-approved omnipolarswitch
with a contact opening gap of no less that 3 mm (not sup-
plied by us) protected against accidental and unauthorized
activation.
[5] Right geared motor
[6] Left geared motor
[7] Photocells
[8] Electric board
2.2 Geared motor reference (fi g. 2-4)
[9] Release
[10] Housing
[11] Draft tube
[12] Tube cover
[13] Closing plug
[14] Tail bracket
[15] Head bracket
[16] Cable guide sheat hooking bracket
3. INSTALLATION
3.1 Preliminary checks
Check that the structure is suffi ciently sturdy and that the hinge
pivots are properly lubricated. Provide an opening and closing
stop.
Geared motor installation
Unless otherwise specifi ed, all measurements are expressed
in millimetres.
3.2 Check the mounting dimensions (fi g. 3) as a function of
the distance between the wing hinge pivot and the edge
of pillar [C] and of the desired opening angle [D].
Obbi 3BH
24 V=
3 A
24 W
1500 N
350 mm
25 s / 90°
S2= 30 min / S3= 50%
-15° C / +50° C
IP54
m
5.0
4.0
3.0
2.0
1.0
100 300
3.3 The geared motor is normally supplied in the right-handed
version. To convert it to the left-handed version, proceed
as follows (see from Figs. 6 to 10):
- Loosen the motor clamping screws (Fig. 6).
- Remove the motor and the reduction gear plug, and slide
out the motor cable (Fig. 7).
- Rotate the reduction gear by 180 degrees (Fig. 8).
- With the reduction gear in this position, fi t in the motor
and the plug and route the cable in (Fig. 9).
Attention: Take care to mount the motor so that the cable
comes to be on the opposite side of the release.
- Fit in and secure the motor clamping screws (Fig. 10).
3.4 Secure the tail bracket [14] (Fig. 4) according to dimensions
[A] and [B] (shown in Fig. 3) selected as a function of the
desired opening angle [D]. The tail bracket is provided
with holes to facilitate mounting (fi g. 5).
Note: The installation measurements given in the table in Figure
3 permit to select the values for [A] and [B] according to the
desired opening angle and with reference to existing room and
spaces. Compliance with the
measurement given in the table is recommended, modifying the
brackets provided, if so required.
In order to ensure smooth gate movement, check that meas-
urements [A] and [B] are the same. Increasing [A] reduces the
coming up speed during opening. Increasing [B] diminishes the
coming up speed during closing and improves burglar-proofi ng.
Reducing [B] increases the extent of gate opening. Measure-
ments [A] and [B] must in any case be compatible with the use-
ful travel of the piston so that; if [A] is increased, [B] must be
diminished and vice versa.
3.5 Fit the piston onto tail bracket [14] by means of the pin [F]
provided (fi g. 11).
3.6 Unscrew the piston draft tube [11] out to its full length and
retighten it of approx. 20 mm (see dimension [L] of fi g. 3).
Attention: The stops must be such as to ensure a draft
tube travel margin of 10 mm both with closed and open
gate wings.
3.7 When the gate is completely closed, position the head
bracket [15], check that it and tail bracket are perfectly
level and secure it to the gate (fi g. 4).
11
kg
500
CUBIC - IP1639
GB