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position of the control panel must be against the side panel.
To position the electronic control on the right-hand side of the appliance, see the
instructions given in the installation and use booklet provided with the Bi2 ventil
radiator / fan coil. (in this case the connection to the fan motor must be carried
2.4 ELECTRICAL CONNECTIONS
Before connecting the ventil radiator/fan coil to the mains, ensure that:
short-circuits must be added in compliance with national installation
regulations.
It is essential to ensure that the appliance is NOT connected to the
mains before making any electrical connections or carrying out
maintenance.
coil. Check that it is inserted correctly in the well on the battery
systems, connect the connector with red cable to the hot water solenoid valve
and the connector with green cable to the cold water solenoid valve.
2.5 AIR TEMPERATURE PROBE INSTALLATION
2.6 PRESENCE CONTACT INPUT
The input cannot be connected in parallel to one of another
electronic board (use separate contacts).
To connect the presence sensor, use double insulated cable with minimum
2
.
2.7 SPECIAL FUNCTIONS
and 60 minutes. In this way, the system is able to control the temperature
6
GB
of the surrounding environment and reactivate more quickly if necessary.
temperature acquired by the electronic board and the actual temperature
of the room in which the appliance is installed (offset can be set between
Both of the above functions can be activated at the factory or by an
authorised service centre at prior customer request.
2.8 CLOSING THE APPLIANCE
2
2.9 WIRING DIAGRAM
H2 water temperature probe
AIR air temperature probe
M1 fan motor
S1
Y1
Y2
FF
S2
(*)
ventil radiator/fan
2.10 SETTING AUTOMATIC COOLING/HEATING MODE
Setting this type of adjustment enables the control to automatically select cooling
authorised installer. To activate this function, hold down the cooling/heating
of a power failure.
To deactivate the automatic cooling/heating function, press the cooling/heating
2
.
The command makes the temperature regulation completely autonomous through
lower part of the ventil radiator/fan coil
when in stand-by.
A
B
C
Cooling mode indicator
D
E
F
Automatic mode indicator
G
Silent mode indicator
H
Night-time mode indicator
L
ON/Stand-by and fan selection key
3.1 ACTIVATION /DEACTIVATION
If there is a master switch on the mains power supply then it must be switched on.
To activate the fan coil/ventil radiator, press key
one of the operating modes.
To switch off the appliance, hold down key
When the control is in this mode, it guarantees frost-protection safety. In the event
ventil radiator/fan coil
3 USE
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