CNV control panel - WRZ

for controlling of 230 V AC drives


Performance features:

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;

With 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;

Possibility of controlling every single group via vent

button and temperature controller;

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

Surface-mounted design;


Technical data:

Supply: 230 V AC / 50 Hz / 30 VA

Stand-by power: 2.4 W

Switching outputs:

- 1x floating changeover contact (max. 230 V AC / 5 A)

- Switching output 24 V DC / 0.5 A for parallel control (TRL 8)

Type of protection: IP 50

Temperature range: -5 °C till +40 °C

Housing: Plastic

Colour: Light grey (~ RAL 7035)

Dimensions (WxHxD): 172 x 151 x 95 mm


Scope of supply:

Ventilation control panel, instruction for use


Brand: D+H Mechatronic AG

Type: WRZ

Unit: pc(s Article number: 30.203.00

Manufacturer's information

D+H Mechatronic AG
Georg-Sasse-Straße 28-32 22949 Ammersbek

Tel. +49 (0)40 60565-0
Fax +49 (0)40 60565-222
Category Fire protection

D+H is one of the leading global companies in the field of smoke extraction and natural ventilation. Part of this catalogue are motorised drive units for the operation of window elements as well as the appropriate control units for smoke and heat extraction and natural ventilation.

Last modified 23.11.2021   Texts 812   Pictures 431   Attachments/Documents 751