6
GENERAL OPERATION
COOLING (see Fig. 2)
1. Press the MODE SELECTION BUTTON (20) (if required)
until the COOL MODE INDICATOR ( ) is displayed.
2. Select the desired room temperature (if required) by
momentarily pressing on the up or down arrow
TEMPERATURE SET BUTTON's (17) until the desired
temperature is displayed. Each press of the button will
increase or decrease the desired temperature by 1
degree. The desired temperature may be set in the
range of 16 - 32 degrees.
3. Press the ON / OFF BUTTON (1) to commence
operation. The OPERATION INDICATOR (2) will
illuminate.
4. Select the desired fan speed (if required) by pressing
the FAN SPEED SELECTOR BUTTON (19).
5. To turn the air conditioner off simply press the ON /
OFF BUTTON (1). The OPERATION INDICATOR (2) will
turn off.
TEST
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TEST
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hr
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19
20
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2
Fig. 2
HEATING (Heat Pump Models Only) (see Fig. 2)
1. Press the MODE SELECTION BUTTON (20) (if required)
until the HEAT MODE INDICATOR ( ) is displayed.
2. Select the desired room temperature (if required) by
momentarily pressing on up or down arrow
TEMPERATURE SET BUTTON's (17) until the desired
temperature is displayed. Each press of the button
will increase or decrease the desired temperature by
1 degree. The desired temperature may be set in the
range of 16 - 32 degrees.
3. Press the ON / OFF BUTTON (1) to commence
operation. The OPERATION INDICATOR (2) will
illuminate.
4. Select the desired fan speed (if required) by
pressing the FAN SPEED SELECTOR BUTTON (19).
Notes:
As the air conditioner incorporates a hot start system, the indoor
fan will run at an extra low (or low) speed irrespective of the
selected fan speed for a few minutes when the unit is first turned
on. This is to avoid cold draughts.
During the heating mode you may notice the indoor fan changing
speed. This is due to the fan switching from the selected fan
speed to extra low (or low) when the desired room temperature
is reached and the compressor cycles off.
This is to avoid cold draughts.
5. To turn the air conditioner off simply press the ON /
OFF BUTTON (1). The OPERATION INDICATOR (2)
will turn off.
Note:
On some occasions the indoor fan will continue to run at extra
low (or low) speed for approximately one minute after the unit
has been switched off. This is not a malfunction, it is simply a
function of the unit which runs the indoor fan to remove any
excess heat in the indoor unit heat exchanger.
AUTOMATIC HEATING / COOLING CHANGEOVER
(Heat Pump Models Only) (see Fig. 2)
When the air conditioner is operated in this mode, it will
automatically switch between the heating and cooling
modes, depending on the room temperature and set
temperature.
PMV Control (for Super Inverter Models only)
When in the automatic cool / heat changeover
mode, the Predicted Mean Vote (PMV) control is
activated. By initially manually increasing or
decreasing the set temperature in this mode (for
increased comfort) over a period of time, the PMV
control “learns” and “remembers” these
temperature settings as well as prevailing
conditions - both inside and outside.
When similar conditions occur again, the system
automatically controls the temperature settings
according to the learnt preferences. This not only
can save in running costs (as it avoids over cooling
and over heating) but can also increase comfort
levels.
1. Press the MODE SELECTION BUTTON (20) (if
required) until the AUTO MODE INDICATOR ( )
is displayed.
When the AUTO MODE is selected either the COOL
or HEAT MODE INDICATOR will also be displayed
along with the most recent temperature setting.
(ie. if the last adjustment you made was to set the
cooling mode temperature to 23° then when you
select the AUTO MODE it will display AUTO
COOLING at a temperature of 23°). The air
conditioner will then measure the room
temperature and select the applicable mode
(ie. heating or cooling) based on the current and
desired room temperature.
