Olimpia splendid maeStro Pro, Инструкция по установке, использованию и техническому обслуживанию

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US-ENGLISH
US-ENG- 12
HIGH WALL CONFIGURATION DETERMINES AN AUTOMATIC CORRECTION OF THE ROOM
TEMPERATURE EQUAL TO 3°F (-16°C) IN HEATING MODE.
2.6 - ENERGY BOOST/SYSTEM DRY CONTACT INPUT
the input located on the terminal (Y2) of the main board (Y1) can be used to activate the functions ENERGY
BOOST or SYSTEM ENABLE
of the air conditioner (fig. 46).
Configuration and use of the input
ENERGY BOOST or SYSTEM ENABLE :
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 button MODE for more than 10 seconds until an acoustic signal is emitted.
c . the display shows the parameter P0 .
d . release the button MODE and press it again until you select the parameter PI .
e . release the button MODE and press it again for 2 seconds.
f . Press buttons + 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 by the installer or similarly qualified service
technician as per local, state and/or national requirements.
• To prevent the risk of an electric shock unplug or de-energize the unit before
making the electrical connections or any maintenance operation.
to set the unit to activate one of the two functions, proceed as follows:
a
. Raise the return air grill (3) and remove the two screws(3a) (fig. 28).
b
. Remove the right and left doors of the front cover, then rotate the flap (1) and remove the three screws
(1b) (fig. 29).
c
. Remove the front cover (fig.30).
d .
Unscrew the two screws (X2) to remove the front cover of the switchgear (X1) (fig. 31).
e
. Remove the supplied jumper (Y3) from the screw terminal (Y2) (fig. 47).
f . Close the switchgear.
g . reassemble the front cover of the unit. this input must be controlled by a dry contact
Do not use a cable longer than 33 feet (10 meters).