AERMEC RePuro 100 Manual De Uso página 28

5. OPERATING PROCEDURES
5.1. SWITCHING THE HEAT RECOVERY UNIT ON OR OFF
To switch on or switch off the RePuro heat recovery unit it is necessary to press the key shown in the diagram. Each press of the key switches on or
switches off the unit (the on or off status is shown by the icon in the upper right hand corner of the display).
5.2. SELECTING THE OPERATING MODE
The RePuro heat recovery unit can be controlled by two operating modes:
• AUTOMATIC: Once this mode is selected the heat recovery unit is activated on for the time period set in the parameter "Cleaning time", forcing the
fans to maximum speed. At the end of the "Cleaning time" the heat recovery unit automatically reverts to manual mode.
• MANUAL: This mode activates the heat recovery unit and keeps it active until the key to switch off the unit is pressed (key shown in paragraph 11.1).
During this mode the fans operate at the speed selected by parameters PO1 and PO2.
To select one of these modes it is necessary to press the key shown in the diagram below. Each press of the key passes the operating modes from one
to the next (the same key enables or disables any heaters, and the function is shown by the appearance or disappearance of the AUX icon), as shown
in the following diagram:
If this icon is present then the active op-
erating mode is AUTOMATIC, whilst if the
icon is not seen the unit is controlled in
MANUAL mode
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If this icon is present the unit is
off, and if not present the unit
is on
MANUAL mode
This key switches the unit on
or off
AUX AUTOMATIC
function mode
If the heat recovery unit is switched on
this key allows the selection of operating
mode (automatic/manual) with which
to control the unit