Energy Boost/System Enable Contact Input; Accessories B1014, B1012, B1015 - Olimpia splendid UNICO TOWER Instructions Pour L'installation

2.5 - ENERGY BOOST/SYSTEM ENABLE CONTACT INPUT

it iS possible to connect a voltage-free presence contact (not supplied), to enable the ENERGY BOOST or
SYSTEM ENABLE functions.
When the contact opens, the Pi °C room temperature selected is increased (in cooling mode) or decreased
(in heating mode).
the appliance is deactivated (stand-by) when the contact opens with Pi set at 0°C.
the presence contact must be connected to the terminal (Y2) on the main board (Y1) of the air conditioner
(fig. 26).
Configuration:
a. insert the plug in the power socket to power the air conditioner, then make sure the latter is switched to
stand-by mode.
b. on the control panel, press the key MODE for more than 10 seconds until an acoustic signal is emitted.
c. the display shows the parameter P0.
d. release the key MODE and press it again until you select the parameter PI.
e. release the key MODE and press it again for 2 seconds.
f. Press keys + or - to select the desired configuration.
g. With value PI = 0, the input works from SYSTEM ENABLE.
When the contact opens, the air conditioner is forced in stand-by mode.
When the contact closes, the air conditioner restores its previous operation condition.
h. With value PI ≠ 0, the input works from ENERGY BOOST.
When the contact opens, the display shows the code E, desired temperature is reduced by PI °C if the
air conditioner is in cooling mode or increased by PI °C if the air conditioner is in heating mode.
When the contact closes, the air conditioner restores its previous operation condition
the input ENERGY BOOST has no effect when the air conditioner is in fan, dehumidifier or automatic
modes.
• This operation must be performed only by the installer or any similarly qual-
ified personnel and in compliance to the current national regulations.
• To prevent the risk of an electric shock it is mandatory to switch off the main
switch before performing the electrical connections or any maintenance op-
eration to the appliances.
Proceed as follows to connect the voltage-free contact, of any presence contact (not supplied):
a. Remove the two clamping screws on the front panel and the front panel itself (7). (fig. 23).
b. Loosen the eight clamping screws to remove the compressor compartment cover panel (8) (fig. 24).
c. Loosen the three clamping screws to remove the electric control board cover (9) (fig. 25).
d. from the screw terminal (Y2), replace the jumper supplied (Y3) with the two wires of the presence contact
(Y4). (fig. 27).
e. Close the electric control board by re-mounting the cover (9).
f.
re-mount the machine panels (7-8).
the input must be piloted by a potential-free dry contact.
Do not use a cable longer than 10 meters.

2.6 - ACCESSORIES B1014, B1012, B1015

in case of installation of the accessories B1014 serial interface and/or B1012 wireless wall control, it is nec-
essary to disable display visualization from the remote control (key B11) during configuration phase.
When using the accessories B1014 and/or B1012, it is not possible to control the air conditioner neither from
the remote control nor from the keys on the air conditioner console. for connection of the B1015 kit, refer to
the relative manual inside the kit itself.
EN - 16