The supply ventilation system actually functions quite silently, there is only a small background sound. If the unit is placed in a back room, no sound insulation will be required. At the same time, the use of sound insulation in the form of basalt pipes, the thickness of which is ten centimeters, will make it completely inaudible. The degree of noise that is transmitted to the duct is also small, but the use of noise silencers is mandatory, because the fans are located directly at the outlet to the air ducts (that is, diagonally). The noise dampening material in such an installation is polystyrene foam. More information about the supply ventilation units (systems) Royal Clima can be obtained on the portal.
More about installation
Such a supply ventilation system has two fans, an extractor hood, thin panel filters designed for supply and exhaust, as well as a heat exchanger made of paper. The heating of air masses is implemented according to the standard by exhaust air masses, that is, if it is +35 in the room, then the system will also supply. The control guarantees the regulation of the speed of the fan, and also provides the ability to connect humidity sensors, as well as CO2, including a dry contact (relay), with which it will be possible to connect an electric heater using an auxiliary relay.
The filter in the system is not thick, panel, includes fibrous raw materials. After painstaking washing, tears may appear, so more often it cannot be cleaned. There are only two filters (on the exhaust, as well as on the inflow). During the installation of an auxiliary electric heater, a filter should be installed, which will pre-clean the air masses. Experts recommend the use of pocket filters, because, unlike panel filters, they are longer, but at the same time, the operating period is longer, that is, the least resistance of the installation will last longer.
The fans are not loud, there is a quiet low pressure that develops, for this reason it is always necessary during selection and application to focus on aerodynamic costs, because in half the situations the pressure that develops especially with the air handling unit is small, therefore additional installation is necessary.
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