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The maximum frequency value refers to the max value listed above.
The maximum and minimum values for cooling and heating are the maximum and
minimum values for correspondent items.
2.4.7 Controlled frequency for the same level
The indicated frequency when a level remains unchanged after the compressor
operates with the same frequency for 3 minutes.
The timing will start again when there is a different frequency input. If the
temperature level remains unchanged for 3 minutes, the indicated frequency will
change again (add FQUPH or FQUPL)
Controlling form for the same level
Levels of temperature change
A
B
C D E F G H
Heating
Cooling
&
moisture
2-4-8. Select the wind volume when it is set automatic
When the wind volume is automatic, it can be switched between strong, medium
and weak according to the temperature adjusting levels.
Wind volume under the automatic wind volume mode
Temperature adjusting levels
A B C D E F G H I
Heating Str
on
g
Stro
ng
Stro
ng
Stro
ng
Stron
g
Med
ium
Wea
k
Wea
k
SLO
cooling Stro
ng
Stro
ng
Stro
ng
Medi
um
Med
ium
Wea
k
Wea
k
Weak
Moisture
removing
Stro
ng
Med
ium
Med
ium
Medi
um
Wea
k
Wea
k
SLO
SLO
2-5. Frost removing
Under the intensive-running protection mode, the protection control will be in
priority
The compressor does not stop
Under heating operation mode, the outdoor unit sends a frost-removing signal
(I21=10) and the indoor unit will start the frost-removing control until the outdoor
unit transmits the signal to end the frost-removing. Then the indoor unit starts the
heating operation, indication levels and wind volume control will operate following
the heating temperature levels.
2-6. Wind volume limit
. When the compressor is working and the max setting for indoor blower fan is
medium , the upper limit of indicated frequency is as follows:
26
Model:
HSU-12HS03/R2(DB)
HSU-09HS03/R2(DB)Domestic Air Conditioner
removing