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  1. Handleidingen
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  3. Olimpia splendid Handleidingen
  4. Airconditioners
  5. Bi2 Air TR
  6. Gebruik en onderhoud

Electrical Connection; A - Configuration - Olimpia splendid Bi2 Air TR Gebruik En Onderhoud

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2.11 - ELECTRICAL CONNECTION

Before carrying out any electrical connection, make sure that power supply is disconnected
by the units and that the systems to which the equipment must connect are compliant with the
current standards.
In case you want to proceed with installation without plug, proceed as described below:
- Use a cable with a minimum section of 3G 0,75
- Use a ground cable at least 20 mm longer than the active wires.
- Connect the ground connection wires to the corresponding terminal.
- Pull the wires to make sure they are connected correctly, then stop them with the specific cable tie.
For correct dimensioning of the guards, please refer to voltage and current consumption indicated on the
label located on the unit.
The appliance connection MUST respect the European and national standards
and MUST be protected by a 30 mA differential switch.
Connection to the mains supply can be carried out with fixed connection or with mobile plug and
MUST be equipped with an omnipolar switch compliant with the current IEC EN standards, with
a contact opening of at least 3mm (better if equipped with fuses).
Correct connection to the ground system is essential to ensure safety of the
appliance.
Wiring diagram key (fig.20)
H2
Water temperature probe
AIR
Air temperature probe
M1
Fan motor
M2
Motor
Y1
Water 230V-50Hz solenoid valve, max 10W
F1
Fuse
L
Line
X6
Grid safety contact (not used)
2.11.a - Configuration
The printed circuit board must be configured depending on the type of installation and based on particular
operating preferences of the machine.
The three selectors J1, J2 and J3 indicated in fig. fig. 20 must be set as described in the next page:
J1. ON: in night mode, heating works in natural convection and irradiation mode only, without ventila-
tion; In all the other cases of heating, ventilation switches off approximately 1°C before reaching
the desired temperature and continues in irradiation and natural convection only up to the desired
temperature.
J1. OFF: for appliances without radiant panel: heating occurs always through forced convection, with
activation active also in night mode (at reduced speed).
J2. ON: in cooling mode, the fan remains powered even upon reach the desired ambient temperature.
J2. OFF: in cooling mode, the fan id deactivated upon reaching the set temperature.
N
Neutral
S2
Presence contact
A
Modbus line or presence contact input
(Yellow)
B
Modbus line or presence contact input
(Orange)
D1
Visualization display
CR
Remote control
EN - 13
Bi2 Air TR

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