Olimpia splendid maeStro Pro - Energy Boost;System Enable Contact Input

MAESTRO PRO INVERTER
ENGLISH
EN - 17
UPPER WALL CONFIGURATION DETERMINES AN AUTOMATIC CORRECTION OF THE ROOM
TEMPERATURE EQUAL TO 43°F IN HEATING MODE.
2.6 - ENERGY BOOST/SYSTEM ENABLE 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(g.46).
Conguration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 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conguration.
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,dehumidierorautomatic
modes.
• This operation must be performed only by the installer or any similarly qual-
ied 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.
To set the appliance to activate one of the two functions, proceed as follows:
a. Raisetheairsuctiongrille(3)andremovethetwoscrews(3a)(g.28).
b. Extracttheright(releaseusingascrewdriver)andleft(1a)doorsofthefrontcover,thenrotatetheap
(1)andremovethethreescrews(1b)(g.29).
c. Removethefrontcover(g.30).
d.
Unscrewthetwoxingscrews(X2)toremovethefrontcoveroftheswitchgear (X1)(g.31).
e. Removethesuppliedjumper(Y3)fromthescrewterminal(Y2)(g.47).
f. Close the switchgear .
g. Reassemble the front cover of the machine.
The input must be piloted by a potential-free dry contact.
Do not use a cable longer than 10 meters.