Heat pumps AIR-AIR
Air-air heat pumps are intended for the installations of ventilation
and air conditioning with the central air preparation. They can be
made as:
- the compact units-independent units which are part of the canal
system for air transfer,
- “split” units, with separated condenser,
- a part of bigger compartments of air conditioner, where cooling-heating
is accomplished by direct expansion in the exchanger,
- regenerative (recuperative) units for using waste heat of
central ventilation and other systems.
Preparation of fresh air requires strong energy consumption,
stronger than a need for heating (cooling). Balance of energy is
maintained with heat regeneration and energy transformation between
waste and fresh air.
Waste-tilled air of the installation of ventilation, with its
average temperature 25 to 30°C, is an ideal source of energy for
operation of regenerative heat pump, and it attains high efficiency,
energy saving and investment worthwhile.
Main features
- centrifugal, noiseless fan for throwing air in and out
- hermetic compressor
- refrigerating fluid R22 (R134a and R407c)
- total protection of Freon cycle
- total unit protection from external influences
- electronic control
- fresh air filtering
- electric and warm air heaters
- low noise level
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