Make-up unit, full fresh air
With return/exhaust and thermodynamic heat recovery
Heat pump
Indoor and outdoor installation
Air flow rate from 986 to 4444 l/s
The ZEPHIR units for fresh air treatment come with a thermodynamic heat recovery system, designed to ensure best change of air in terms of quality and energy. They are equipped with:
- plug fans with backward-inclined vanes and variable capacity to optimise the quantity of air to be treated in relation to the real requirements consequent to climatic situations and crowding of the spaces served;
- active recovery with maximum efficiency, also with small differences in temperature between the two airflows (outflow and discharge);
- electronic filters for air filtering (very low loss of pressure) with efficiency up to H13 or rigid bag filters (F7) (optional);
- optional integrative hot and chilled water coil, complete with modulating three-way valve;
- dehumidifying function with hot gas post-heating coil (optional)
- optional modulating water spray or droplet separator humidifier for controlling winter humidity;
- Free-Cooling device for maximum energy saving;
- power board with control, sensors and actuators, factory wired and tested.
