Panasonic PAW280MAH2 Instructions d'exploitation télécharger pdf (Page 12)

Ventilation theory and air handling units

and heating coils, variable air volume (VAV) valves, thermostats and other air-handling equip-

ment are used.

Exhaust

air

Outside

air

Dampers

Air handling unit (AHU)

Supply

air fan

Return

air fan

Return air

Filter

Cooling

Heating

Solar

radiation

Wind

ThermostatThermostat

VAV valve VAV valve

2.3 Mechanical ventilation systems

Main components of mechanical ventilation systems

The main components of a mechanical ventilation system are the following:

● Air handling unit (AHU)

● Air ducts

● Air distribution elements

Supply air

Outside air

Return air

Exhaust air

Types of mechanical ventilation systems

Mechanical ventilation systems can be subdivided based on the pressure relation between the

ventilated space and the ambient environment.

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Panasonic PAW280MAH2 Instructions d'exploitation Page 12