3.3.2008
The HPAA air-air heat pumps represent a unique range. These devices draw natural heat from the ambient air and the produced heat is transferred by means of ducted air circulation to the required location. They are primarily suitable for industrial applications in large-volume spaces and halls with high ceilings where the costs to heat them with gas or electric heating can be very expensive.
For that reason, particularly large production halls, industrial plants, warehouses, sports halls and supermarkets are nowadays heated by air-air hotair systems. We offer you two types of hot-air heat pumps HPAA differing in their performances; they are easy to install and their operation is economic, clean and attendance free.
The HPAA heat pumps consist of three interconnected parts.
The external part – the heat pump evaporator, should be positioned outside the building in a convenient location not too far way from the internal unit. The location must ensure a free flow of air through the evaporator and be able to drain the water freezing on the evaporator that melts away during an ice de-frosting cycle. Air flow through the evaporator is maintained using high capacity two stage ultrasilent fans. The external parts are made of corrosion resistant materials and require no further protection from the weather.
The internal part of the HPAA heat pump should be situated in a suitable place inside the building. It contains the filters, electric motors and fans. The
whole internal part is built inside a frame constructed from aluminium sections in which panels that provide thermal and acoustic insulation are fixed. In order to make the inlet air filter easily accessible, the respective panel is equipped with a handle and secured by quick release clamps. Only one side – the front is removed for service access.
The box containing the control panel and control system should be installed in a suitable place easily accessible for the end user. It provides fully automatic operation of the HPAA heat pump, monitors its important parameters and operating conditions and displays them on the screen.
