EN - 14
ENGLISH
2.11.b - Presence contact input
To terminals “
A”
and “
B”
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presence sensor (not supplied) which, when closed, causes the deactivation of the appliance (factory
setting stand-by).
It is possible, in factory or an authorized assistance centre upon prior request of the customer, to change
this function so that the selected ambient temperature is automatically increased (in cooling mode) or
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To use this function, check that the terminals “A” and “B” are connected to the connector “X8”.
It is not possible to connect the parallel input the one of other circuit boards;
use separate contacts.
To connect the presence sensor, it is necessary to use a double-insulated cable with a minimum section
of 2x0,5 mm
2
and maximum length of 20 m. Keep this connection separated from the power supply line
of the appliance.
2.12 - CONNECTION WITH WIRED REMOTE CONTROL B0736
- Set the connector on connection
“X8”
on the connector
“X7”
.
The presence contact will be managed by the wall control B0736.
- Connect the cables coming from the connection
“A B”
of the control B0736 with the connector
“A B”
of
the control, taking care to respect the polarity, ending the farthest unit with the supplied 120 Ohm heating
element.
- Enable the connection by pressing the keys
and
for 10 seconds.
Press the keys
and
for 10 seconds to disable the connection.
- All the commands
“
”
shall be disabled and the message
“rE”
will appear on the display
every time they are activated.
- The indicator
“
”
shows the chosen mode of operation and the indicators
“
”, “
”, “
”
and
“
”
show the set fan speeds.
- As regards the functionalities and settings, see the instructions of command B0736.
2.13 - CONNECTION WITH SIOS CONTROL
- Set the connector located on connection
“X8”
on the connector
“X7”
.
The presence contact is not available anymore.
- Connect the cables coming from connection
“A B”
of SIOS CONTROL with the connector
“A B”
of the
control, taking care to respect the polarity, ending the farthest unit with the supplied 120 Ohm heating
element.
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- Set the protocol type ASCII if SIOS CONTROL envisages B0863 or RTU if SIOS CONTROL does not
envisage B0863.
- Set the address, each appliance must have an address different from all the other units connected to the
same BUS.
- As regards mounting of the connections, proceed by following the indications described in the previous
paragraphs.
Summary of Contents for Bi2 Series
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