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Micra 200 (E)(E1)(E2) ERV WiFi
www.ventilation-system.com
EXTRACT AIR
SUPPLY AIR
The unit is equipped with a recirculation damper. In recirculation
mode it is opened and the supply and exhaust dampers are
closed.
Air from the room passes through the filters, is purified again
and is supplied back to the room with a heat exchanger.
Depending on the model, the unit is equipped with a supply air
preheater or post-heater with overheating protection.
The Micra 200 E ERV WiFi, Micra 200 E2 ERV WiFi units are equipped with a preheater.
The preheater is located upstream of the heat exchanger and is designed for its overheating protection.
The Micra 200 ERV E1 WiFi, Micra 200 E2 ERV WiFi units are equipped with a reheater.
The reheater is located downstream of the heat exchanger and is designed for reheating the supply air to more comfortable temperature.
When the intake air temperature is below -3 °C, the preheater automatically warms up intake air so the average exhaust air temperature
downstream of the heat exchanger is not below +5 °C.
The reheater is switched on and off by means of a button on a sensor control panel, a remote control or via a mobile application.
The heat exchanger overheating protection in the Micra 200 ERV WiFi and Micra 200 ERV E1 WiFi unit models without a preheater is
achieved by automatic supply fan speed reduction according to extract air sensor readings.
The extract fan runs at maximum speed.
Condensate is not formed as units are equipped with an enthalpy heat exchanger and moisture is transferred from one air flow to
another through a membrane.
The supply and exhaust air dampers open automatically when the motors are switched on and close when the motors are switched off.
INTAKE AIR
EXHAUST AIR
INTAKE AIR
EXHAUST AIR
EXTRACT AIR
EXTRACT AIR
SUPPLY AIR
SUPPLY AIR
An additional extract spigot (Ø 100 mm) can be fitted to the unit
to connect the exhaust air duct from additional premises, e.g. a
bathroom. The spigot is included in the delivery set.
The exhaust grille must be closed with the magnetic plug
included in the delivery set (see the “Mounting and set-up”
section).
