KStar FocusAir ESM022, Руководство пользователя

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04 Chapter 1 Product Overview
Foc u sA ir P r ec i sio n A ir C on d it ion er U s er ´s Man u al
convenient maintenance.
Heater (optional)
PTC electric heating features compact structure, large heating capacity, uniform heat and little
influence on the internal wind resistance of the unit, the electric heating surface is not charged, and
the safety is high.
Extension assembly (optional)
When the length of the connecting pipe exceeds 30m, an extension assembly should be added to
ensure the normal start-up and operation of the unit and improve the reliability.
Cryogenic components (optional)
When the outdoor environment temperature is lower than -20℃, increase the assembly of cryogenic
components to ensure the reliable operation of the unit above -35℃.
Fluorine pump energy saving module (optional)
In northern areas, when the outdoor environment temperature is lower than 5℃ in winter, the
fluorine pump function is activated, and the outdoor natural cold source is used for cooling, which
improves the energy-saving effect.
1.3.2 Outdoor Unit
The outdoor unit of our machine room air conditioner consists of an external fan, condenser, and
inverter.
External fan
It adopts high-efficiency and high-reliability axial flow fan with large air volume and easy
maintenance.
Condenser
The condenser adopts high-efficiency internally threaded copper pipes and punched-slit fins, which
greatly improves the heat exchange efficiency.
Inverter
According to the condensing pressure signal, the inverter makes stepless adjustments to the outdoor
fan.
1.3.3 Controller
The microprocessor controller of the FocusAir series air conditioner is equipped with a 4.3-inch (FS012) or
7-inch (FS025
～
FS070) touch display, with simple user interface. Multi-level password protection can