● The unit is widely used together with central HVAC system in hotel, hospital, medicine
factory, theater, commercial building, office building, enterprises, chemical industry, exhibition
room, research institutes and so on.
● The installation, commissioning and maintenance of these machines should be performed by
qualified personnel having a good knowledge of standards and local regulations, as well as
experience of this type of equipment.
● Make sure that the rated voltage of the unit corresponds to that of the name plate before
commencing wiring work according to the wiring diagram.
● The unit must be GROUNDED to prevent possible hazard due to insulation failure.
● Make sure that the unit has been switched OFF before installing or servicing the unit.
● Keep the unit away from any combustible or corrosive environment.
● Disconnect the power plug when the fan coil is not going to be used for a long time.
Otherwise dirt may gather and cause low efficiency.
● Make sure the air inlets and outlets of the unit are not blocked.
2. Notice
Air inlet
Air outlet
Heat Exchanger
Fan Coil
The fan coil unit has no energy by itself but provides heating or cooling with hot or chilled water from
central water supply system(heat pump or chiller etc) .The fan of the unit blows through the heat
exchanger to cool or heat the air in the room.
If inlet water is cool, set the unit to cooling mode, the air outlet is cool air.
If inlet water is hot, set the unit to heating mode, the air outlet is hot air.
The unit is characterized with energy-saving, high efficiency, low noise, reliable and
convenient to select and install.
Fan
Central water
supply system
3. Working principle
2
