The storage element makes it simple and straightforward to retrofit the AEROTUBE AZ with a heat recovery function. Thanks to the storage element, heat can be recovered from the stale air during exhaust air operation. For maximum energy efficiency, up to 90% of the heat in the exhaust air can be recovered, ensuring that the cold supply air that comes in is preheated.
Once installed, the wall-mounted ventilator then has exactly the same functionality as the AEROTUBE WRG. Please note that when the storage element is retrofitted, the SIEGENIA Comfort app will continue to display the maximum volume flow of the AEROUBTE AZ.
The heat storage stone is also compatible with the AEROTUBE DD160. To achieve the desired effect, a pipe inset, a filter, an axial ventilator and an E28 smart design cover must also be purchased.
The WRG/AEROTUBE filter bracket is also supplied with this packaging unit.
Note on installation.
The operating instructions can be used as a guide for installation, starting from chapter 11 – Care and maintenance (see below).
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