Kaysun KSEF-22 DN5.0, Инструкция для владельца и по установке

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10
Operation
During self-cleaning, there may be a slight clicking sound for about 10 minutes, indicating that
the IDU is freezing, which is normal.
When the IDU reaches the set temperature, the air conditioner controller automatically stops
the compressor operation and switches to the fan only mode. When the room temperature rises
(in cooling mode) or falls (in heating mode) to a certain level, the compressor is restarted and
cooling or heating operation is resumed.
All IDUs in the same air conditioning system can only operate in the same mode, for example,
cooling, heating or others. If IDUs are in different modes, a conflict will occur, making the system
unable to start. Make sure that all the IDUs operate in the same mode.
For the same air conditioning system, if ODU operates in changeover mode, the main wired
controller allows users to select modes supported by the IDUs, while the wired controller of a
non-master IDU displays the icon of "No heating or cooling options". In this case, the mode
setting is unavailable, and other IDUs operate in the same mode as the master IDU.
① During the heating operation of the heat pump type air conditioner, the air conditioner
absorbs heat from the outdoor air and releases it to heat the indoor air. This is the heat pump
heating principle of the air conditioner.
② When the heat pump runs in heating mode, the ODU blows out cold air, causing the outdoor
temperature to drop. When the outdoor temperature is extremely low, the heating capability
of the air conditioner drops gradually. You are advised to use other heating devices for
heating.
①
When the air conditioner is in "Auto", "Cool", "Dry", and "Heat" modes, it may emit a low
continuous "hissing" sound, which is caused by the refrigerant flowing between the IDU and
the ODU.
② A "hissing" sound may be heard for a short time after the air conditioner stops operation or
during "defrosting", which is caused when the refrigerant stops flowing or changes its flow.
③
When the air conditioner is in Cool mode or Dry mode, a small and continuous rustling sound
can be heard, which is caused by the drain pump.
④ When the air conditioner starts or stops running, you may hear a squeaking sound which is
produced by the expansion or shrinkage of parts or surrounding aesthetic materials due to
temperature change. The sound will disappear when the air conditioner is running normally.
"Self-cleaning" sound of icing
Switching from cooling/heating (not available for cooling only units) mode to fan only mode
Mode conflict
No heating or cooling options
In winter, the outdoor temperature is low, and heating effects may be decreased
The air conditioner makes low noise