Product features

• Filter change is indicated via time strip (Title page).

The time strip is visibly attached to a location of your choice (e.g. next to the exhaust air element) and after the filter change interval has elapsed, it can be disposed of in the domestic waste. Do not affix the time strip under the cover. New time strips are included in the scope of delivery of the exchange air filter.

• Centro-APB with maintenance-free fire protection shut-off device K 90-18017 (incl. metal backflow preventer with soldered strut).
• With DN 75/DN 80 exhaust socket.
• Lower part of housing can be turned, so the exhaust socket can be connected to main duct in the top left or top right.
• Cold smoke barrier as a standard feature.
• No additional telephony sound absorbers required.
• Control circuit board in spiral housing for Centro-H-APB.
• Electrical plug connection for quick spiral housing installation in the lower part of the housing. Spiral housing secured with snap-fit fasteners.
• Shaft level difference according to DIN 4109, tested by IAB Oberursel (The Institute for Acoustics and Building Physics in Germany).
• Upper part of housing with exhaust air filter. Trouble-free filter change without tools.