WRZ Series CNV control panel
WRZ
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Compact ventilation control panel
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For controlling 230 V AC ventilation drives
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For controlling up to 20 ventilation groups in conjunction with cut‑off relay modules
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Input for external controller, e.g. timer
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Central weather monitoring function (central CLOSED) in conjunction with multiple TRL 8
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LED displays for wind and rain
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Adjustable switch point of the wind strength (4 or 6 Bft.)
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Exceeding wind switching threshold and automatic mode ON / OFF
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Optional connection to rain detectors or wind / rain sensors without an additional module
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Surface‑mounted plastic housing