Oxygen X-Air C200E, Installation And Operation Manual

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9.4. Replacing of air filters
Heat Recovery Unit Oxygen X-Air C200 is equipped with supply and exhaust air filters.
Supply air filter ensures supply air quality, protects against ingress of outdoor dust and insects
(G4 Carbon, M5, F7 filtering classes);
Exthaust air filter protects the device against ingress of indoor dust and insects (G4 filtration
class).
Figure 25. Locating air filters
Air filter replacing frequency depends on the selected filtering class and environment, where the Unit
is being operated. Dusty operation environment will foul filters faster.
Replacing of air filters:

Shut down the Unit by control panel, make sure that fans have completely stopped
 Open the lid of the filter, that you intend to change, marked by „OXYGEN″ by firmly gripping
it and pulling out

Use fabric handle to remove a filter

Insert a new filter, following ventilation flow direction indicated on filter frame – it should point
towards center of the Unit
 Firmly push the lid of the filter back to its place. Make sure it was tightly inserted into the Unit
housing
OXYGEN X-Air C200 – left-side version OXYGEN X-Air C200 – right-side version
Supply air filter Exhaust air filter Exhaust air filter