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- Remove the nuts and washers used to fasten down the round headed bolts
in the embedding case.
- Insert the motor reduction unit and fasten down using four of the six threaded
bolts "E" located underneath the motor
Weld the upper bar "F" complete with release mechanism to the gate remem-
bering that the pin "G" of the lever must be in line with the upper gate pivot
"D" (fig. 5).
- At this point proceed according to your model as follows:
• Mod. 800/HL2524SB with embedding case 806/HLCF1
- Position the gate lever "H" (fig. 2) on the case pin after having first greased
the pin and then insert the ball bearing "L" inside the lever.
- Mount the gate leaf by inserting the pin of the lever "F" into its housing
on the gate lever "H" (fig. 2) after having first greased the moving parts
and then position the upper hinge "D" (fig. 6).
- Mount the transmission rod "M" (fig. 2) between the motor reduction lever
"N" and the gate lever "H" after having first greased the moving parts.
- Align the gate leaf slowly with the gate lever "H" (fig. 9) so that the manual
release mechanism "O" slots into the seat in the gate lever "H". The con-
nection between the two parts is automatic and does not require the use
of the key.
- Fit the cover "P" (fig 2) using the two supplied screws.
MECHANICAL TRAVEL LIMIT ADJUSTMENT
(Mod. 800/HL2524SB with embedding case 806/HLCF1- fig.8)
The adjustable travel limit placed between the lever "N" of the geared motor
and the outcrop "R" inside the case is used to avoid excessively overloading
the gate in the closing direction and to allow the regular operation of the
gate. To adjust the mechanism proceed as follows:
- Move the gate leaf "S" until it rests up against the mechanical gate block
and then switch off the power supply.
- Turn the screw "T" of the lever all "N" until it rests up tight against the
block "R" in this way the transmission rod "M" will keep the gate closed
without forcing it.
- Use the supplied nut and screw "T" to enable a manual mechanical travel
limit for the opening direction.
• Mod. 800/HL1824SB with embedding case 806/HLCF18
• To make the assembly of this device easier proceed as follows:
- Remove the bracket "F" from its position on the embedding case.
- Temporarily separate the motor from the chain tightening plate "B" by
removing the screws "K" (det. 1).
- Grease the rotating components on the case and then insert the ball
bearing "G".
- Insert the geared motor into the case and onto the positioning lock screws
(fig. 7) and then fasten well down using the supplied nuts and washers.
- Fit the chain tightener plate to the upper side of the geared motor using
the 6 supplied screws.
- Mount the chain "C" wrapping one of the ends "Z" (fig. 7) around the cog
of the lever "A". The gate lever "A" must be in position 0° (fig. 7).
- Rotate the lever through 180° so the end of the chain "Z" (fig. 7) is dragged
to the position "W" it can then be joined to the other end using the chain
joint "C".
- Tighten the chain by adjusting the setting screws "P".
To carry out this operation you are advised to move the gate to the com-
pletely closed position "0°" by activating the geared motor.
This will put the side "X" (fig. 7) under tension and relax side "W" (fig. 7)
thus allowing you to adjust the play more easily.
Tighten down the lock nuts "P".
- Replace the bracket "F" in its original position.
- Grease the chain and retaining pins regularly.
- Align the gate leaf slowly with the gate lever "H" (fig. 9) so that the manual
release mechanism "O" slots into the seat in the gate lever "H". The con-
nection between the two parts is automatic and does not require the use
of the key.
- Fit the cover "P" using the two supplied screws.
.
(for model HL1824SB see below)
MANUAL RELEASE MECHANISM (fig. 9)
Releasing the gate should only be carried out when the motor has stopped
because of blackouts.
To release the gate use the key supplied with the appliance. It should be
stored in an easily accessible place.
To release the gate
- Open the sliding key cover "Q" (fig. 9).
- Insert the key and rotate it half a turn (180°), the lock will release itself
immediately. This will release the geared motor and free the gate which
can then be opened by pushing lightly on the gate.
To block the gate
- Align the gate leaf slowly with the gate lever "H" (fig. 9) so that the manual
release mechanism "O" slots into the seat in the gate lever "H". The con-
nection between the two parts is automatic and does not require the use
of the key.
- It is also possible to restart the geared motor which will automatically
hook up to the gate.
ELECTRICAL CONNECTION (fig. 10)
Before connecting the appliance make sure that the voltage and frequency
rated on the data plate conform to those of the mains supply.
• The appliance works off a single phase 24 Vdc power supply (see wiring
diagram).
• Do not use cables with aluminium conductors; do not solder the ends of
cables which are to be inserted into the binding posts; use cables which
are suitable for embedding.
• The motor is fitted with a standard 6m long cable which may require
external shunt boxes (pos. 4 fig.1) for the electrical connection. The cable
must never be embedded.
An all pole circuit breaker with a minimum of 3 mm between the
contacts must be installed between the electronic programmer
and the mains supply.
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POWER SUPPLY CONNECTION 230 Vac
• Connect the control and security device wires.
• Run the mains power supply to the programmer.
PREPARING THE MOTOR CONNECTION WIRES
• The kit contains 6 metres of 2-wire cable.
• Unscrew the shunt box "T" fig. 3 and run the cable
to the motor.
• Unscrew the cable clamp cap "PS" and pass the cable
into the box "T".
• connect the wires of motor "M1" to the 2-way
terminal board.
• You must respect the motor connection sequence
between the motors and the programmer.
• Tighten down the cable clamp cap "PS" .
Attention! To guarantee a protection grade of
IP67 it is fundamental that you:
- tighten the cable clamp "PS" well;
- position the gasket correctly in the shunt
box "T";
- replace the cover and tighten it down
using the four fastening screws.
• Repeat the procedure for the second motor.
12
M1
M2
Br
Bl
Bl
Br
1
2
3
4
PS
PS
Br
Br
Bl
Bl
1
2
2
1
Bk
Rd
Rd Bk
M1
M2
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