Gree CM100N1480, Service Manual

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GREE Multi Variable Air Conditioners Indoor Unit
10
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CAN Bus Communication Technology.
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System response speed is faster and communication is more reliable. Auto addressing,
non-polar communication, free wire matching.
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Convenient Operation & Maintenance.
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Electric control box is attached independently so that it can be detached as a whole, which is
convenient for fan and motor is also convenient.
3.3 Features of Four-way Cassette Type Indoor Unit

Strong and balanced airflow.
Unit features auto operation, 4-way airflow, 7 fan speeds and strong circulating airflow.
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DC inverter motor.
With good speed regulation performance, motor efficiency improved by 30% vs. normal motor.

Ultra-low noise operation.
DC inverter motor can realize stepless speed regulation to lower noise. Indoor unit can be set to
work under auto quiet mode via wired controller.
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Protection function.
Water overflow protection, anti-freezing protection, temperature sensor malfunction protection, fan
motor overload protection.

Intelligent drainage device.
Water height difference up to 1.0m, which can effectively drain out condensing water and save
space.
3.4 Features of Wall Mounted Type Indoor Unit

Filter can be cleaned.
The filter is removable and can be cleaned for easy maintenance.
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Quiet design.
High-efficiency cross flow blade and imported silence valve are adopted, which greatly reduce the
noise of entire unit.

One IDU with several wired controller and several IDUs with one wired controller.
One IDU can be connected with several wired controllers in order to control one IDU from different
location; meanwhile, several IDUs can be connected with one wired controller in order to achieve
centralized control of 16 IDUs in maximum.

Wide air supply range.
The air supply range is wide, so that the wind can be delivered to each corner of the room naturally
and evenly.

Super cooling and heating function.
Intelligent temperature control technology is adopted with super cooling and heating function, so
that the room temperature can reach set temperature rapidly.

I-feel function.
When I-feel function is activated, the unit can detect the temperature around the user and adjust the
temperature, so that the comfort of user is improved (Remote controller shall be equipped).