Olimpia splendid Bi2 B0659 Notice De Montage Et D'utilisation page 6

setting also when using kit B0659/B0673 on appliances with movable air suction
panels (Full Flat models).
• J3 = OFF (appliances to be installed in 4-pipe systems): the board is set to manage
2 water valves, one for summer (cooling) and one for winter (heating) mode.
The three selectors can be positioned in all possible combinations, as the
respective functions are independent of one another.
2.3 INSTALLATION
• Slide the control panel into its seat at the top of the ventil radiator / fan coil and
fasten it to the side wall with the two screws provided (fig. 2 ref. A). The final
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
out using the special extension kits provided as optional extras).
2.4 ELECTRICAL CONNECTIONS
Before connecting the ventil radiator/fan coil to the mains, ensure that:
• The voltage and power frequency values match those specified on the appliance
plate data) (230Vac +/-15%, 50Hz);
• The power line is equipped with an effective earth connection and is correctly
sized for maximum power consumption of the appliance
indicated on the plate data (minimum section of power cables equal to 1.5 mm
• An omnipolar disconnect device and adequate protection against overloads and/or
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.
• Fasten the earth cable to the appliance structure using the screw and washer
supplied (the minimum screwing force that must be exerted is about 4N) (see
fig.3 ref. A;
• For kit B0659, connect the two 3-pole connectors to the respective motor
connectors (fig. 3 ref. B and C);
• For kit B0673, connect the 5-pole connector to the motor cable (fig. 3 ref. D);
• connect the water probe connector (fig. 3 ref. F) on the ventil radiator/fan
coil. Check that it is inserted correctly in the well on the battery;
• Connect the 2-pole connectors to the respective solenoid valve cables (if present,
fig. 3 ref. E and G). On appliances for 2-pipe systems, connect only the connector
with red cable to the single water solenoid valve, while for appliances for 4-pipe
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.
• For kit B0673 and only on some models, connect the grill opening microswitch
cable to inlet X6 on the electronic board (eliminating any jumper);
• insert the cable grip provided into the hole indicated in fig. 4, ref. A;
• connect the power cable to the terminal board (fig. 4, ref. B) and fasten it with
the cable grip. Use cables with a minimum section of 1.5 mm
2.5 AIR TEMPERATURE PROBE INSTALLATION
To position the temperature probe (fig. 5 ref. A):
• pass the probe through the hole on the shoulder (fig. 5 ref. B)
• insert the probe in the lower hole (fig. 5 ref. C)
• fix the probe in the special hook (fig. 5 ref. D).
2.6 PRESENCE CONTACT INPUT
The free contact (not powered) of a presence sensor (not supplied) can be connected
to terminals A and B (fig. 4 ref. C), upon closure of which the selected ambient
temperature is automatically increased (in cooling) or decreased (in heating) by 2.5°C.
When set to 0°C, when the contact closes the appliance deactivates (stand-by).
The input cannot be connected in parallel to one of another
electronic board (use separate contacts).
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To connect the presence sensor, use double insulated cable with minimum
section of 2x0.5 mm
separate from the appliance's main power line).
.
2.7 SPECIAL FUNCTIONS
• Air sampling: in heating or cooling mode and with ambient temperature
above or below the required value respectively, the fan is powered for 1
minute at minimum speed and at intervals that can be set to between 1
and 60 minutes. In this way, the system is able to control the temperature
of the surrounding environment and reactivate more quickly if necessary.
• Ambient temperature offset: in particular situations (e.g.: ceiling installed
appliances) it may be necessary to offset the difference between the
temperature acquired by the electronic board and the actual temperature
of the room in which the appliance is installed (offset can be set between
+5°C and -5°C).
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
• Mount the aesthetic side panel on the ventil radiator/fan coil;
• tighten the top screw fastening the side panel (fig. 1 ref. L or ref. F);
• refit the air outlet safety grill (fig. 1 ref. A).
• Position the screw cap provided in the housing on the control panel (fig. 1 ref. H).
).
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2.9 WIRING DIAGRAM (fig. 6)
H2 water temperature probe
AIR air temperature probe
M1 fan motor
S1 suction grill safety microswitch (only on some models)
Y1 hot water solenoid valve (230V-50Hz, max 10W)
Y2 cold water solenoid valve (230V-50Hz, max 10W) (*).
FF movable suction panel servodrives (only on some models)
S2 presence sensor contact (not supplied)
(*) Only on appliances for 4-pipe systems.
2.10 SETTING AUTOMATIC COOLING/HEATING MODE
Setting this type of adjustment enables the control to automatically select cooling
or heating mode, excluding normal manual selection. This adjustment is particularly
suitable for 4-pipe appliances, and can be activated solely by a qualified and
authorised installer. To activate this function, hold down the cooling/heating
selection key (fig. 7 ref. B) for 10 seconds until the blue and red symbols light up
simultaneously (fig. 7 ref. C and D). This setting is also maintained in the event
of a power failure.
To deactivate the automatic cooling/heating function, press the cooling/heating
selection key again for 10 seconds. Then check that each time the key is pressed it
. is possible to cycle through cooling only (blue indicator fig. 7 ref. C on), heating only
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(red indicator fig. 7 ref. D on) or ventilation mode (blue and red indicators both off).
The command makes the temperature regulation completely autonomous through
the AUTO, SILENT, NIGHT and MAX programmes, with a probe positioned in the
lower part of the ventil radiator/fan coil, and guarantees anti-freeze security even
when in stand-by.
Control panel description (fig. 7)
A
Ambient temperature selector (15°C-30°C)
B Key for selecting cooling/heating mode and resetting dirty filter alarm
C Cooling mode indicator
D Heating mode indicator
E
Maximum speed indicator
F Automatic mode indicator
G Silent mode indicator
H
Night-time mode indicator
L ON/Stand-by and fan selection key
and maximum length 20 m (keep this connection
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3 USE