D+H UK

WRZ Series   CNV control panel

WRZ

  • Compact ventilation control panel

  • For controlling 230 V AC ventilation drives

  • For controlling up to 20 ventilation groups in conjunction with cut‑off relay modules

  • Input for external controller, e.g. timer

  • Central weather monitoring function (central CLOSED) in conjunction with multiple TRL 8

  • LED displays for wind and rain

  • Adjustable switch point of the wind strength (4 or 6 Bft.)

  • Exceeding wind switching threshold and automatic mode ON / OFF

  • Optional connection to rain detectors or wind / rain sensors without an additional module

  • Surface‑mounted plastic housing


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Designs and technical data

WRZ
Supply 230 V AC / 50 Hz / 30 VA
Stand-by power 2.4 W
Output 24 V DC / 0.5 A
Switching contact Floating changeover contact
Type of protection IP 50
Temperature range -5 °C … +40 °C
Housing Plastic
Colour Light grey (~ RAL 7035)
W x H x D 172 x 151 x 95 mm
Weight 1.65 kg
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Instruction for use
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WRZ