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In-wall three-stage switch, ComfoAir 800 – 6000
Controls, Sensors & Connectivity

Zehnder
SAI Switch

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    Benefits

    • 3 separate ventilation flow rate options to select in 1 controller
    • Visual feedback about the selected ventilation flow rate option
    • Service and Maintenance alert, e.g. when a filter replacement is due
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    +44 (0) 1276 605 800

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    +44 (0) 1276 605 800