Apen Group has designed its new series of AH-SPORT Heating units specifically for sports environments: air-supported structures – tension structures – swimming pools – trade fairs – public entertainment venues. Particular attention has been paid to the aesthetics, and the aluminium profiles on the panels harmonise the rigidity of the geometric figures.

The heart of the machine is the PCH heat exchanger module controlled by the control and regulation board, which manages the fault reporting, ignition, shutdown, and modulation of the pre-mixed burner. The PCH module has a modulating mode of operation, meaning that the heat output and, therefore the heat input (fuel consumption), vary based on the heat demand. When the heat demand from the environment decreases, the heater uses less gas and increases its efficiency up to 105% (a Net caloric value).

The air handling is managed by a high-efficiency plug-fan powered by direct current with built-in frequency control. The air flow rate is variable, and can be set using the potentiometer inside the heater module’s compartment.

FOR AIR-DOMES
In heating units “AH-P” for air-domes, the tool for the control of the pressure inside the dome is not a safety device.