6-2 Dry Mode Operation
Dry operation remove moisture from indoor air running, in cooling mode, at a low level without reducing the
ambient temperature. This is done cycling ON and OFF indoor and outdoor units according to below.
SPT = Set Point Temperature
6-3 Fan Mode Operation
With this mode, the indoor fan is turned ON while CM and FMO stay OFF all the time. The user can select
between 4 speeds: HIGH, MEDIUM and LOW.
6-4 Auto Fan Speed
With this option selected, the indoor fan speed changes automatically according to the difference between
the detected air temperature (RAT sensor) and the set point (SPT):
COOLING MODE
2 ≤ (RAT – SPT):
HIGH speed
1 ≤ (RAT – SPT) < 2:
MEDIUM speed
(RAT – SPT) < 1:
LOW speed
NOTE
SPT = Set Point Temperature
ROOM
TEMPERATURE
DRY LEVEL
< SPT-1°C
15°C
LEVEL 2
SPT+2°C LEVEL 0
< 15°C DRY OFF ZONE
CM OFF
FMO OFF
FMI OFF
CM switches 9 minutes OFF and 3 minutes ON
FMO switches 9 minutes OFF and 3 minutes ON
FMI switches OFF and L during CM operation
< SPT+2°C
SPT-1°C
Operation according to COOLING mode
LEVEL 1
CM ON
FMO ON
FMI switches between L and OFF (30 seconds)
12
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