Qubino z-wave relay and dimmer box

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Simple switch box designed to control a Zehnder Stork KPMe 0-10V central ventilation unit via Domoticz and z-wave, utilizing a 230V AC input. The ventilation unit is set up for variable 0-10V input and always on at level 1 via jumpers 5 and 6, connected to the switch box with a 5-wire cable running from the roof. All components are mounted within the frame before it's placed inside the switch box. WAGO cable clamps are glued into the frame using hot glue, while Qubino modules are positioned 'floating', secured only by their wires. The PSU and 230V AC output are both switched with the Qubino relay, with the PSU powering the Qubino 0-10V dimmer's 12V input power. A Potentio meter is connected to the signal input of the dimmer for manual control. Given that the KPMe only draws about 47W at full capacity, a Qubino Flush 2 Relay could be used to switch both AC power and the 12V PSU individually. Note: thoroughly read the manuals for each component before making any connections.