CNV control panel


In combination with additional D+H modules, the WRZ wind and rain control panel activates up to 20 ventilation groups and takes into account weather data, temperature and manual activation.
Product NamePriceQty

Performance features

  • Compact ventilation control panel
  • For activating 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

Technical Data

Supply 230 V AC / 50 Hz / 30 VA
Stand-by power 2.4 W
Output AC 230 V AC
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


TypeArt. No

Approvals / Certificates


WRZ - Weather control panel (33KB)

WRZ / WRZ 8000 - Weather control panel (2.98MB)

WRZ - Ventilation control panel (946.83KB)

WRZ [30.203.00]