Soleus Air KFHHP-18, Руководство пользователя, Страница: 10 / 32

Cooling Mode
Basic Functions
When T
amb.
•
T
set
+ 0.5 , the unit will run under cooling mode, in which case the compressor and outdoor fan will
ć
start
to run
, the indoor fan will run at preset speed.
According to the change of ambience temp. the outdoor microcomputer will adjust the conpressor frequency and
outdoor fan speed automatically to make the indoor room temp. reach the preset temp. rapidly.
When cooling capaacity meet the demand, the compressor and outdoor fan will stop.
Under this mode, the indoor fan will keep running.
Under this mode, the 4-way valve will be de-energized.
T he temperature can be set within a range from 16 to 30
ć
Protection
Antifreeze Protection
under cooling mode
When it is detected that the system is under antifreeze protection,the compressor and outdoor fan will be stopped,
the indoor fan will keep running.
When it is detected that the pipe temp. of indoor unit resume normal, and the compressor has been stopped for
3mins the antifreeze protection will be released , the unit will resume its original operating status.
During Antifreeze Protection, there is display on the outdoor unit ,for detail you can see "The state and
meaning of outdoor indicator" below.
Dehumidifying Mode
Under this mode,the indoor fan will run at low speed and other operation and protection are the same as under
cooling mode.
Heating Mode
When T
-3 T
preset
- 0.5 ,the unit will run under heating mode,in which case the 4-way valve will be energized
amb.
the compressor and outdoor fan will start running.
The outdoor microcomputer will adjust the compressor frequency and outdoor fan speed automatically according to
the demand of heating capacity to make the indoor temperature reach the preset temp. rapidly.
When the heating capcity meet the demand, the compressor and outdoor fan will be stopped.
Under this mode, the indoor fan:
Once the compressor is started, the indoor fan will run under cold air prevention condition (the indoor fan will
run 2 minutes(max) delay after the compressor is started, and start with low speed or preset speed).
Once the compressor is stopped, the indoor fan will blow the residual heat for 60s and then will stop.
During deforsting, the indoor fan is stop.
The 4-way valve is energized (when the unit is stopped under any protection, the 4-way valve will be de-energized after
2 mins delay).
The temperature can be set within a range from 16 to 30 .
Defrosting under Heating Mode
Defrosting: first the compressor will turn to low frequency and run for 20s, the 4-way valve will be reversal , the indoor
and outdoor fans will stop, then the compressor will turn to high frequency and defrost.
The time for defrosting will not exceed 8 mins.
Get in and get out defrosting is depended on outdoor ambient temp., outdoor tube temp. and the defrosting time,etc.
The display on outdoor unit during defrosting : for detail you can see "The state and meaning of outdoor indicator"
below.
Fan Mode
Under this mode, only the indoor fan and swing motor run at preset status.
The temperature can be set within a range from 16 to 30 .
Auto Mode
Under this mode, it will automatically select the run mode (cooling, heating and fan mode) according to the change of
ambient temperature.
Protection function is the same as under cooling and heating mode.
The temperature can be set within a range from 16 to 30 .