Soleus Air KFHHP-18, Manual

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AUTO key ( emergency key)
At on status, the unit will be stopped when press this key; at off status, the unit will run at Auto mode when press this key
and the swing motor will be
started. If there is remote control signal, the unit will run according to the remote control signal.
Buzzer
When the unit is energized ,receives signal from press key or receives remote control signal, the buzzer will give out a beep.
Common protection function
Overload pretection
When T
tube
is detected too high, the compressor will run in limited or dropped frequency.When T
tube
goes on rising over the stated value,
the compressor will stop. When the compressor has stopped for 3 mins and it is detected that T
tube
has resumed normal, the compressor
will resume running.
(T
tube
: at cooling,it detects the temp. of outdoor heat exchanger,at heating,it detects the temp. of indoor heat exchanger. )
Delay pretection for compressor
Once be stopped, the compressor can not be restarted within 3mins. ( except de-energized )
Exhaust Temperature Pretection
If it is detected by the outdoor controller that the exhaust temperature is too high, the compressor will run in limited or dropped frequency.
If the exhaust temperature goes on rising over the stated value, the compressor will stop. When the compressor has stopped for 3 mins
and it is detected that the exhaust temperature has resumed normal, the compressor will resume running.
If it is detected that the exhaust temperature protection occurs 6 times continuously within 1 hour,the compressor can not resume running,
in which case, you need to press ON/OFF to resume.
Communication malfunction
There is communication malfunction if it can not receiving correct signal for 3 minutes continuously, in which case, the outdoor
unit will stop.
Power Module protection
When module is in protection, the compressor will be stopped as the indoor room temperature meet the preset value, after the
compressor has stopped for 3 minutes, it will resume its original operating status automatically.
Overload protection for compressor
Overload protection: If total current is detected over the stated value, the unit will be stopped as the indoor room temperature
meet the preset value, after the compressor has stopped for 3 minutes, it will resume its original operating status automatically.
If it is detected that the overload protection occurs over 6 times continuously , the system will be turned off and it can not resume
operating status automatically.
Current dropped frequency or limited frequency control:
The controller will drop the compressor frequency or prohibit the compressor frequency rising according to the change of
total current.
Compressor data
Compressor model : EU1013DD
DC motor (No-brush)
The wire-wound resistance between U-V; U-X; V-X are 0.578 ( in 20 )