3.4 - OPERATING THE UNIT
3.4.1 -
OPERATIONAL MODES - TURNING THE UNIT ON/OFF
• Button T1 is used to switch the unit off (stand-by mode) or to switch the unit back on.
an eProm contained in the unit's control board system settings are retained when the unit is shut off or
de-energized.
If the unit will not be used for an extended period of time it should be de-energized by turning off
the main power supply or pulling the plug from the wall socket.
3.4.2 -
WELL BEING KEY (AUTOMATIC OPERATING)
• Button T2 is used to allow the unit to obtain optimal comfort in the space being conditioned. Based on
the temperature of the room, the unit will automatically set the operating mode (cooling, ventilation or
heating if available), the temperature setting and fan speed.
3.4.3 -
COOLING MODE
• In this mode, the unit dehumidifies and cools the room. Activate this mode by pressing button T4 (run
mode selector) until the snowflake symbol D3 is displayed. the desired temperature and fan speed can
now be selected.
• After a maximum 3 minute delay (depending when the compressor ran last) the compressor will start,
providing cooling to the space. Startup of the compressor is indicated by leD B being lit (green).
3.4.4 -
DEHUMIDIFICATION MODE
in this mode the unit lowers the humidity level in the space.
• This function is very useful during the temperate months between cooling and heating seasons, particularly
on rainy days when the temperature is moderate but the humidity in the space is high, causing occupant
discomfort.
• In this mode room temperature and fan speed settings are ignored and as such no temperature and fan
speed indications are displayed.
• Activate this mode by pressing button T4 (run mode selector) until the droplet symbol D4 and automatic
ventilation symbol D1 are displayed.
In dehumidification mode it is normal for the unit to function intermittently.
3.4.5 -
VENTILATION MODE
• When used in this mode the air conditioner does not perform any action with regard to temperature and
air humidity in the room.
• Activate this mode by pressing button T4 (run mode selector) until the fan symbol D1 is displayed. in
ventilation mode you can select the fan speed.
3.4.6 -
HEATING/ DEFROST MODE
this mode is only available on heating pump (HP) models.
• To activate heating mode press button T4 (run mode selector) until the sun symbol D2 is displayed. the
required temperature and fan speed can be selected.
• After a maximum of 3 minutes the compressor should start, and unit provides heat to the space. The start
of the compressor is indicated by leD B being lit (green).
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