Master 1120.30 Reference manual

Codice 4420078 Edition 1407
CONTROL BOARD
1120.30 – 1120.31 – 1120.32 – 1120.33 – 1120.34 – 1120.35
U NIT FOR VENTILATION WITH SEVERAL 24V═ ( DC ) MOTORS
MANUAL FOR INSTALLATION AND USE
English

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The machine described in this manual has been manufactured in accordance with safety
standards and conforms to the stipulations of current standards in force. When correctly
assembled, installed and used according to the present instructions, it will not generate
any danger for persons, animals or items.
Products subject to EU directives comply with the essential requirements stipulated by the
latter. markings mean that our products can be sold and installed throughout the
European Union without any further formality.
The marking on the product, packaging and indications for use provided with the
product indicate ‘presumed conformity to the directives’ issued by the European
Community.
The manufacturer holds the technical archive with documentation providing that products
have been examined and evaluated for conformity to directives.
Symbols used in the manual
DANGER This indication draw the attention about potential dangers for
safety and health of peoples and animals.

INFORMATION This information give further suggestions.

ATTENTION This indication draw the attention about potential dangers for
the product itself.
WARNING This indication draw the attention about potential damages to
goods.
ENVIRONMENTAL
INSTRUCTION
Environmental indication draw the attention about potential
dangers for the environment.

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Contents
1. SAFETY INDICATIONS ........................................................................................... 4
1.1. General notes .................................................................................................. 4
1.2. Notes for functioning and use .......................................................................... 4
2. CONSTRUCTION AND REGULATORY REFERENCES ........................................ 5
3. TECHNICAL DATA .................................................................................................. 5
4. ID PLATE AND MARKING DATA ............................................................................ 6
5. RECOMMENDATIONS AND INSTRUCTIONS FOR ASSEMBLY ......................... 6
6. TECHNICAL OPERATING INFORMATION ............................................................ 7
6.1. General instructions ......................................................................................... 7
6.2. Programming .................................................................................................. 8
6.2.1. Programming Display and Programming Menu ......................................... 8
6.2.2. Errors table .............................................................................................. 12
6.3. Settable functions .......................................................................................... 12
6.3.1. General Open-Close (on main board) - In01, In02 ................................. 12
6.3.2. Rain sensor - Parameters P005, P104, P204, P304, P404, P504, P604 13
6.3.3. Wind sensor - Parameters P103, P203, P303, P403, P503, P603 ......... 13
6.3.4. Cron / Timer input (on main board) - Parameters P105, P205, P305,
P405, P505, P605.................................................................................... 13
6.3.5. Sensor priority – Parameter P006............................................................ 14
6.3.6. Motor reset time – Parameters P102, P202, P302, P402, P502, P602 ... 14
6.3.7. Other parameters – Parameters P101, P201, P301, P401, P501, P601,
Add, dEL, Rese........................................................................................ 14
6.4. Saving a PIK radio remote control ................................................................. 14
6.5. Saving a radio remote control without access to the board ........................... 15
7. OVERALL DIMENSIONS ...................................................................................... 16
8. CONNECTION DIAGRAM OF THE STATION ..................................................... 17
9. CONNECTION OF THE EXPANSION MODULES TO THE MAIN BOARD .......... 18
10. ENVIRONMENTAL PROTECTION........................................................................ 19
11. CERTIFICATE OF GUARANTEE .......................................................................... 19
12. DECLARATION OF CONFORMITY ...................................................................... 20

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1. SAFETY INDICATIONS
1.1. General notes
ATTENTION: Before installing this appliance, ensure all safety
indications have been read carefully and understood in order to prevent
contact with electricity, injury or any other incident. The manual should
be conserved for further consultation at a later date.
The manufacturer accepts no responsibility for damage to people,
animals or things incurred by improper use.
Use for any applications other than those indicated must be authorised
by the manufacturer after technical review of the assembly.
Plastic bags, polystyrene, small metal parts such as nails, staples etc. should
be placed out of the reach of children as they constitute a potential source of
risk.
Do not use solvents or jets of water to wash the appliance. The appliance
should not be submerged in water.
1.2. Notes for functioning and use
This device is intended only and exclusively for the use for which it was
designed, and the manufacturer cannot be held liable for damage due to
improper use.
Central control have been designed and constructed exclusively to execute maneuvers for
closing and/or opening windows, roll-up blinds, curtains and sunshades, assisted by the aid
of sensors for rain, wind, brightness and temperature.
Specific use is reserved for automatic ventilation and air-conditioning of rooms, which is
carried out through the connected motors; any use for applications other than those
specified must be authorized by the manufacturer, upon technical verification.
The appliance must be installed by competent and qualified technical
personnel. Improper installation and use make the unit dangerous for people
and things.
To ensure efficient separation from the grid, an approved type of bipolar pulse
switch should be used. An omnipolar general power switch with minimum
distance of 3 mm between contacts should be installed upstream of the control
line.
Before carrying out any cleaning or maintenance, make sure the equipment
has been disconnected from the electricity supply. To guarantee safe working
conditions, we recommend all cables are disconnected.
Attention: in the event of breakage or malfunction, switch the appliance off at
the general switch and call for the services of a qualified technician.

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Repairs should only be performed by qualified personnel at assistance centres
authorised by the manufacturer.
In the event of any problems or queries, consult your agent or contact the
manufacturer directly.
Always request exclusive use of original spare parts. Failure to respect this
condition could compromise safety and invalidate the benefits contained in the
warranty for the appliance.
The product must be disposed of in compliance with local environmental
regulations and not as household waste.
2. CONSTRUCTION AND REGULATORY REFERENCES
This product was designed to be used with products suitably studied for the
specific application. If assembled incorrectly, use of the product with other
devices may result in damage or malfunctions.
The power supply system and electrical connection must comply with EU
standards for electrical systems.
The equipment has double electrical insulation and thus does not
require an earth wire. All devices connected to the station must be
earthed by the installer unless equipped with double insulation.
The stations are constructed according to European Union directives and
certified in conformity with the mark. All the devices connected to the
control units must be manufactured according to current regulations and in
compliance with EC standards.
3. TECHNICAL DATA
Model 1120.30
1120.31
1120.32
1120.33
1120.34
1120.35
Power supply voltage of the
station 230 V~ (±10%) 50 Hz
Output voltage 24V = dc
Maximum switchable output
current per motor 1 A (2.5 A Fuse per module)
Maximum power absorbed by
the station 75W 100W 150W
Service type S1
Double electrical insulation NO
Setup for connection to
external devices
Wind sensor - Rain sensor - Daily timer
- General open-close command
Operating temperature -5 ÷ +60 ºC
Degree of protection IP43
The data provided in these illustrations is non-binding and subject to change, even without advance notice.

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4. ID PLATE AND MARKING DATA
Central control have marking and are destined for use in the European Union
without further requirements. The marking on the product, packaging and
indications for use provided with the product indicate ‘presumed conformity to the
directives’ issued by the European Community.
The manufacturer holds the technical archive with documentation providing that
products have been examined and evaluated for conformity to directives.
ID plate data are indicated on a polyethylene adhesive label applied externally on
the outside of the container, printed in black on a grey background. Values conform
to EC requirements in force. See figure for example of labelling.
5. RECOMMENDATIONS AND INSTRUCTIONS FOR ASSEMBLY
T HESE INSTRUCTIONS ARE INTENDED FOR TECHNICAL AND SPECIALIZED PERSONNEL .
T HUS BASIC SAFETY AND WORKING TECHNIQUES ARE NOT DISCUSSED .
In order to guarantee perfect operation of the system and facilitate installation, follow the
instructions and warnings below.
Perform a thorough visual inspection of the device to ensure it wasn't
damaged during transport.
To avoid the hazard of injury or death caused by the electrical current,
always disconnect the voltage from the power supply line before carrying out
any wiring or adjustment operation.
The electrical power supply system must be designed and implemented in
compliance with current standards.
Caution. Check that the electric power supply used corresponds to that
specified on the “technical data” label attached to the station.
The meteorological control units, in order to operate to their full potential, must be
assisted by a wind speed detector and/or rain sensor and/or brightness sensor and/or
temperature sensor.
The rain and wind detectors are placed outside in direct contact with the weather, on the
roof or in a similar position if possible.
The rain sensor should be placed in a slightly inclined position in order to facilitate water
run-off and in a position which is not protected from falling rain; positioning the sensor
underneath trees is not recommended as this will alter the natural meteorological event.
The wind sensor should be placed far from obstacles that deform or protect against the
wind flow; thus avoid placing the sensor near gutters, trees, walls, etc.
When assembling the stations, in order to guarantee perfect operation of the system and
facilitate installation, follow the instructions and warnings below.
Some recommendations for installation.
a) Select the most suitable location for the control unit based on the shape and structure
of the building. The station does not require any maintenance, thus it can be placed in
an out-of-the-way position, protected against direct weather exposure.

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b) Position the box of the device in the selected position and use a pencil to mark the
drilling hole on the support (wall or other).
c) Drill the hole using a drill bit with diameter corresponding to the selected plug or
fastening screw.
d) Mount the equipment box and fix the screws definitively.
e) Drill the box to allow passage of the connection cables in the desired position using a
Ø10 drill bit. Remove the electronic board from the box to avoid damaging it
permanently when drilling.
f) Complete the path of the electrical connection cables. Pass the cables through the
holes and make the electrical connections according to the wiring diagram provided on
the following pages.
g) Perform the final test checking the intervention of the automatic devices. To make the
rain sensor intervene, just touch the sensitive part with a finger. There is no danger of
shock since this device is low-voltage. To make the wind sensor intervene, turn the fan
for at least 5 seconds.
6. TECHNICAL OPERATING INFORMATION
6.1. General instructions
The control unit is composed of a “main board” which is set up for insertion of “expansion
module boards”.
The “expansion module” boards differ depending on the control voltage of the motors. The
modules can be for 24V= (dc) motors or 120/230V ~ 50/60Hz (ac) motors.
The control unit is set up for insertion of a maximum of 3 “expansion modules”.
Each expansion module can control 2 motors of the same type.

Caution: depending on the control unit selected, a power supply unit with
suitable power and Ampere range is included.
Model Number of expansion modules
(Control voltage)
Number of motors
provided for
1120.30 – 1120.31 1 – (24V= dc)
2
1120.32– 1120.33 2 – (24V= dc)
4
1120.34 – 1120.35 3 – (24V= dc)
6

Caution: if 24V═(dc) optional modules are inserted, check the sizing of the
power supply unit to ensure it has a suitable Ampere range.
Each expansion module is provided with inputs for manual commands of each individual
motor. For control of the connected motors, the installation of a provisional manual button,
also known as a “deadman's switch” is recommended. The models provide for use of both
the PIK radio remote control, with 433.92 MHz proprietary protocol, and manual control.

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6.2. Programming
6.2.1. Programming Display and Programming Menu

Ensure that you have fully understood the meaning of the terms used in the
following information and instructions.
A display is installed on the electronic board of the station which displays the
programming menu for all the station functions and provides automatic operating
instructions and management instructions for the connected weather sensors.
All the settings of the PXXX functional parameters must be made through the keys and
display of the station, changing the preset values F[factory-set].
→The OK key is used to enter the programming menu and confirm the setting of each
individual parameter.
→The +(plus) key is used to scroll up through the programming menu or increase the
value of the parameter within the menu.
→The –(minus) key is used to scroll down through the programming menu or decrease
the value of the parameter within the menu.
→The + (plus) and – (minus) keys pressed together are used to exit the programming
menu.
(display)
The initial menu is free of any writing when no input is active; otherwise it
shows the activated function with the following messages:
-In01 - general Open
-In02 - general Close
-In11 - motor 1 Open
-In12 - motor 1 Close
-In21 - motor 2 Open
-In22 - motor 2 Close
-In31 - motor 3 Open
-In32 - motor 3 Close
-In41 - motor 4 Open
-In42 - motor 4 Close
-In51 - motor 5 Open
-In52 - motor 5 Close
-In61 - motor 6 Open
-In62 - motor 6 Close
-pk01 - channel 01 of the PIK radio remote control
-u Km - wind speed
-r- rain state
-cron - timed thermostat / timer
Pressing +(plus) and – (minus) together displays the total number of
channels of the PIK radio remote control saved in the memory.

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-↑+↓
P001 Wind sensor activation threshold (5 - 50) Km/h F[30]
-↑+↓
P005 Rain sensor exclusion time (0 - 10) min F[0]
-↑+↓
P006
Sensor priority (1 - 3) F[1]. Priority can be selected for only one sensor,
where:
•1=rain
•2=wind, 3=timer
-↑+↓
P101 Motor 1 work time (10 - 120) s F[60]
-↑+↓
P102 Motor 1 reset time (0 - 240) s F[0]
-↑+↓
P103
Motor 1 Wind sensor function (0 - 2) F[0]. Set the action when active as
follows:
•0=none
•1=open
•2=close
-↑+↓
P104
Motor 1 Rain sensor function (1 - 2) F[2]. Set the action when the input is
active, as follows:
•1=open
•2=close
-↑+↓
P105
Motor 1 Timer function F[0]. Set the action when active as follows:
•0=none
•1=open
•2=close
-↑+↓
P201 Motor 2 Work time (10 - 120) s F[60]
-↑+↓
P202 Motor 2 Reset time (0 - 240) s F[0]
-↑+↓
P203
Motor 2 Wind sensor function (0 - 2) F[0]. Set the action when active as
follows:
•0=none
•1=open
•2=close

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-↑+↓
P204
Motor 2 Rain sensor function (1 - 2) F[2]. Set the action when the input is
active, as follows:
•1=open
•2=close
-↑+↓
P205
Motor 2 Timer function F[0]. Set the action when active as follows:
•0=none
•1=open
•2=close
-↑+↓
P301 Motor 3 Work time (10 - 120) s F[60]
-↑+↓
P302 Motor 3 Reset time (0 - 240) s F[0]
-↑+↓
P303
Motor 3 Wind sensor function (0 - 2) F[0]. Set the action when active as
follows:
•0=none
•1=open
•2=close
-↑+↓
P304
Motor 3 Rain sensor function (1 - 2) F[2]. Set the action when the input is
active, as follows:
•1=open
•2=close
-↑+↓
P305
Motor 3 Timer function F[0]. Set the action when active as follows:
•0=none
•1=open
•2=close
-↑+↓
P401 Motor 4 Work time (10 - 120) s F[60]
-↑+↓
P402 Motor 4 Reset time (0 - 240) s F[0]
-↑+↓
P403
Motor 4 Wind sensor function (0 - 2) F[0]. Set the action when active as
follows:
•0=none
•1=open
•2=close

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-↑+↓
P404
Motor 4 Rain sensor function (1 - 2) F[2]. Set the action when the input is
active, as follows:
•1=open
•2=close
-↑+↓
P405
Motor 4 Timer function F[0]. Set the action when active as follows:
•0=none
•1=open
•2=close
-↑+↓
P501 Motor 5 Work time (10 - 120) s F[60]
-↑+↓
P502 Motor 5 Reset time (0 - 240) s F[0]
-↑+↓
P503
Motor 5 Wind sensor function (0 - 2) F[0]. Set the action when active as
follows:
•0=none
•1=open
•2=close
-↑+↓
P504
Motor 5 Rain sensor function (1 - 2) F[2]. Set the action when the input is
active, as follows:
•1=open
•2=close
-↑+↓
P505
Motor 5 Timer function F[0]. Set the action when active as follows:
•0=none
•1=open
•2=close
-↑+↓
P601 Motor 6 Work time (10 - 120) s F[60]
-↑+↓
P602 Motor 6 Reset time (0 - 240) s F[0]
-↑+↓
P603
Motor 6 Wind sensor function (0 - 2) F[0]. Set the action when active as
follows:
•0=none
•1=open
•2=close

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-↑+↓
P604
Motor 6 Rain sensor function (1 - 2) F[2]. Set the action when the input is
active, as follows:
•1=open
•2=close
-↑+↓
P605
Motor 6 Timer function F[0]. Set the action when active as follows:
•0=none
•1=open
•2=close
-↑+↓
Add Adds PIK radio remote control channel in the memory
-↑+↓
chc Changes the association: PIK radio remote control channel No. 
Motor No.
-↑+↓
dEL Deletes PIK radio remote control channel from the memory
-↑+↓
rESE Restores the Default values (press twice and the message “end”
appears).
6.2.2. Errors table
(display)
The following messages appear on the display in case of error:
-FULL – radio remote control memory full
-Err - the radio remote control is not recognized in either delete or
write
6.3. Settable functions
6.3.1. General Open-Close (on main board) - In01, In02

For simplicity, from now on the opening of the window is associated with
forward movement of the motor and closing of the window is associated with
backward movement of the motor.
Two “General Command” control inputs “in01” and “in02” of the voltage-free n.o. / n.c.
type are provided on the terminal block.
Activation of the general open or general close command affects all the motor outputs of
the associated modules: motor 1-motor 2 of the first module, motor 3-motor 4 of the
second module and motor 5-motor 6 of the third module.

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When the inputs are activated, the respective message appears on the display: “in01” and
“in02”.
The button operation is the following:
- Open/Close function in self-hold mode (n.o.).Upon closure of the contact - and
immediate release - the station instructs the forward/backward operation of the motors
for the motor work time set in P101,P201,P301,P401,P501,P601.
If you would like to stop the movement of the motor, just give another pulse to the
command of that particular operation direction. Vice versa, if you give a pulse in the
opposite direction of movement, the motor changes operation direction.
- Deadman Open/Close function (n.o.).
Upon closure of the contact - and retention for more than 2 seconds - the station
instructs the forward/backward operation of the motor until the contact itself is
released.
6.3.2. Rain sensor - Parameters P005, P104, P204, P304, P404, P504,
P604
Upon activation of the rain sensor, the respective message “r” appears on the display,
-The RAIN input is set up to be connected to a device that detects rain and provides a
voltage-free n.o. contact. The opening/closing action of the window can be set using
the P104-P204-P304-P404-P504-P604 menu.
-
Supply voltage 12V for rain sensor
Tension
(V)
Maximum Current (mA)
12V DC 100mA
Please contact Master technical office to use rain sensors other than NSR1
-In case of rain with the window closed, the window can be reopened by excluding
intervention of the rain sensor for the time set in parameter P005.

Caution. If you do not want to use this function, leave the parameter P005
= 0
6.3.3. Wind sensor - Parameters P103, P203, P303, P403, P503, P603
Upon activation of the wind sensor, the respective message appears on the display: “u
XX”, where XX is the value of the detected wind speed expressed in Km/h.
The intervention threshold of the wind sensor is set by parameter P001 within the range 5
Km/h - 50 Km/h.
The opening or closing of the windows can be set by the parameter P103-P203-P303-
P403-P503-P603. Temporary wind gusts do not activate the function.
6.3.4. Cron / Timer input (on main board) - Parameters P105, P205,
P305, P405, P505, P605
A “timer” command input of the voltage-free n.o. / n.c. type is provided on the terminal
block. The command comes from any device that has a voltage-free contact output, such
as a timed thermostat, timer, clock, etc.

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Activation of the timer command affects all the motor outputs of the associated modules:
motor 1-motor 2 of the first module, motor 3-motor 4 of the second module and motor 5-
motor 6 of the third module.
The opening or closing of the windows can be set by the parameter P105-P205-P305-
P405-P505-P605.
6.3.5. Sensor priority – Parameter P006
By means of parameter P006, higher priority can be assigned to one of the sensors in
case events occur simultaneously.
6.3.6. Motor reset time – Parameters P102, P202, P302, P402, P502,
P602
After intervention of the sensors (rain, wind) and the reset time set by parameter P102 –
P202 – P302 – P402 – P502 – P602 has passed, the window returns to the previous
scenario.

Caution.
If you do not want to use this function, leave the parameter P102 – P202 –
P302 – P402 – P502 – P602 = 0
With P102 – P202 – P302 – P402 – P502 – P602 = 0, when a sensor intervenes the
window goes to the position instructed by the sensor and remains there.
6.3.7. Other parameters – Parameters P101, P201, P301, P401, P501,
P601, Add, dEL, rESE
- The parameter P101 – P201 – P301 – P401 – P501 – P601 is used to set the work
time of the motor on the window.
- The parameter “Add” of the menu is used to save one or more channels of the PIK
radio remote control in the station.
- The parameter “dEL” of the menu is used to delete one or more channels of the PIK
radio remote control saved previously.
- The parameter “rESE” of the menu is used to restore the factory-set values
(Default).
6.3.8. Saving a PIK radio remote control

This paragraph concerns only the KL_R or KH_R station equipped with PIK
radio remote control.
The remote electronic control or, more simply, radio remote control, is the standard-
supplied device for controlling the KL_R or KH_R station.

For more details on the characteristics and operation of the PIK radio remote
control, consult the instructions manual provided with the radio remote control

Page 15
itself; not all the functions of the radio remote control are listed in this manual.

T HE TRANSMITTER IS NOT FACTORY - PROGRAMMED .
First follow the radio remote control instructions and then those provided
below concerning the specific operation of the station.
The station can accept up to 6 PIK radio remote controls. The same functions only with the
PIK radio remote control with MASTER proprietary code (rolling code).
Save procedure:
- Equip yourself with the radio remote control, checking beforehand that it is working,
has charged batteries and is in good condition.
- Select the “Add” item in the menu.
- Press the “OK” button of the control unit.
- The message “Push” will appear on the display.
- On the PIK radio remote control (see the instructions provided with the radio remote
control), select any channel between CH1 and CH6 and press any one of the ▲/▼
ARROW or STOP buttons on the PIK for about 1 second.
- The “OK” message will appear on the display indicating that the save process was
successful.
- The radio remote control is now saved and the motors are controlled by the
respective channels. (CH1=motor 1; CH2=motor 2….. CH6=motor 6)
End
Repeat the procedure for any other radio remote controls.
Advanced procedure: associate desired channels or free a channel (“chc” menu).
- Select the “CHC” item in the menu of the station.
- Press the “OK” button of the control unit.
- The message “Push” will appear on the display.
- Select the desired channel on the PIK radio remote control and press any one of
the ▲/▼ARROW or STOP buttons for about 1 second.
- The list of motors from MOT1 to MOT6 and NULL will appear on the display.
If you want to “free” a certain channel of the PIK (e.g., make it usable for other
applications), select “NULL”.
- Use the +/- buttons of the control unit to scroll through the motors and select the
motor you want to associate with the selected channel.
- Press OK.
- The association is complete.
Repeat the procedure for any other radio remote controls or channels.
6.4. Saving a radio remote control without access to the board
Saving a new radio remote control remotely, i.e. without access to the electronic board of
the station, can occur only if the user already has a previously saved radio remote control.

Page 16

Obtain the instructions manual of the PIK radio remote control for
consultation.
The programming is achieved by carrying out the following procedure:
Equip yourself with the PIK radio remote control to be saved and set it on any channel
(see the instructions of the radio remote control).
Equip yourself with the already saved and operational radio remote control, press the
following buttons in sequence: F1, F2 and then STOP.
Within 5 seconds on the radio remote control to be saved, press one of the ▲arrow,
STOP or ▼arrow buttons twice.
Now the second radio remote control is operational.
7. OVERALL DIMENSIONS
The container box is made of impact-resistant ABS engineering plastic, RAL7035 grey
colored, having a cover with gasket and IP43 degree of protection.
The feed-through holes for the cables, both those for the electric power supply and those
coming from the sensors, as well as those going to the motors to be controlled, are not
present on the box. The holes must be made by the installer as needed.
During the drilling of the holes, be very careful so as not to damage the
electronic board.
A B C D E
240 190 120 220 152
Dimension

Page 17
8. CONNECTION DIAGRAM OF THE STATION
Fig. 7.1 Main Board
Fig. 7.2 Expansion Modules

Page 18
9. CONNECTION OF THE EXPANSION MODULES TO THE MAIN BOARD
Two types of expansion modules are available, modules for
24V═(dc) motors and modules for 230V~ (ac) motors.
Each module controls two motors separately.
If 24V═(dc) modules are used, it is important that you check
the power supply unit included in the supply; each 24V═(dc)
module requires an additional power of about 50W from the
power supply unit.
Example:
I purchase a KL4 station that includes two 24V═(dc) modules, and I want to add an
additional 24V═(dc) module. So I have to switch the 100W power supply unit of the
KL4 station with a 150W power supply unit.
The same KL4 station, with the addition of a 230V~ (ac) module, does not require
any modifications of the power supply unit.
The 230V~ (ac) are powered directly from the mains
network; in this case it's not necessary to check the available
power of the power supply unit.
The 24V═(dc) modules and the 230V~ (ac) modules can
be positioned in the appropriate seats provided on the
main board, regardless of the type of module.
It is advisable to check that each module contains a fuse for
protection of the associated pair of motors.
For insertion of the modules in the seats provided, just insert
the pin connectors in the appropriate seats, ensuring that the
terminals face the exterior of the main board edge, see
image to the side.

Caution.
The outputs of the modules of the 230V~ (ac) motors are inverted with
respect to the modules of the 24V═(dc) motors.

Page 19
10. ENVIRONMENTAL PROTECTION
All materials used in the manufacture of this appliance are recyclable.
We recommend that the device itself, and any accessories, packaging, etc. be
sent to a centre for ecological recycling as established from laws in force on
recycling. The device is mainly made from the following materials: aluminium,
zinc, iron, plastic of various type, cuprum. Dispose materials in conformity with
local regulations about removal.
11. CERTIFICATE OF GUARANTEE

The manufacturer will guarantee good function of the appliance. The manufacturer
shall undertake to replace defective parts due to poor quality materials or
manufacturing defects in accordance with article 1490 of the Civil Code.
The guarantee covers products and individual parts for 2 years from the date of
purchase. The latter is valid as long as the purchaser possesses proof of
purchase and completion of all agreed conditions of payment.
Guarantee of good function of appliances agreed by the manufacturer implies
that the latter undertakes to repair or replace free of charge and in the shortest
period possible any parts that break while under warranty.
The purchaser is not entitled to any reimbursement for eventual direct or indirect
damage or other expenses incurred. Attempt to repair by personnel unauthorised
by the manufacture shall render the warranty null and invalid.
The warranty does not cover fragile parts or parts subject to natural wear and
tear or corrosion, overload, however temporary etc. The manufacturer will accept
no responsibility for eventual damage incurred by erroneous assembly,
manoeuvre or insertion, excessive stress or inexpert use.
Repairs performed under guarantee are always "ex factory of the manufacturer".
Respective transport expenses (out/back) are the responsibil
ity of the purchaser.