Feature; Energy Saving And High Reliability; Flexible And Convenient Control; Integrated And Compact Design - Haier AU082FYCRA(HW) Service Manual

3. Feature

3.1 Monobloc Air-to-Water Heat pump System
Full DC inverter mini Heat pump adopts highly intelligent inverter-driven compressor. This advanced technology
enables the output of the outdoor unit to be modulated by the real heat load demands..
This advanced system ensures precise temperature regulation and highly efficient energy usage, making a
significant contribution to limiting the impact on the environment.
3.2 High performance heat exchanger
Hydrophilic film fins and inner-threaded copper pipes optimize heat exchange efficiency.
3.3 Low-operating sound design
Optimally design fan shape and new designed discharge air grille and air deflector, making higher air volume and
lower operation sound.
3.4 Wide operation temperature range
Stable and safe running in wide ambient temperature range, cooling performance from 10 ˚C to 46˚C, heating from
-20˚C to 35˚C.

3.5 Energy saving and high reliability

By adopting high efficiency Coaxial heat exchanger or tubes in shell heater exchanger, the energy consumption can
be reduced.
Built-in with voltage protection, current protection, anti-freezing protection, water flow protection and etc., effectively
guarantee the system to work safely.

3.6 Flexible and convenient control

Compact devices with advanced function and friendly user interface.
The Heat pump can be controlled by optional wired controller (YR-E27) ,

3.7 Integrated and compact design

Fully integrated and built-in hydraulic module, such as Coaxial heat exchanger or tubes in shell heater exchanger,
water circulating pump, the water pressure difference switch, etc. It saves installation space and cost.
3.8 EXV control flow more precisely
Stable and accurate gas flow control. EXV achieves 500 pulses to adjust flow precisely. Ensure the temperature-
control precisely and steadily to provide a comfortable environment.
Fast respond resulting in higher efficiency and improved reliability.
3.9 Water pump starts/stops compulsory function
Press the key "Set" of YR-E27 for 15 seconds to start the water pump operating when the unit is standby. Press "Set"
key for 15 seconds again to stop the water pump.
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