🟢 Zehnder uitbreidingssensor RF 230volt 659000370 - Nieuw 00004805 The payment is as follows:

The payment is as follows: you pay €85

if necessary

but then you must add a wireless print to your ventilation box

CVD-S ECO-fan Pijp dak ventilator – slimme dakventilatie met vochtsensor en draadloze bediening NIEUW

🟢 Zehnder uitbreidingssensor RF 230volt 659000370 - Nieuw 00004805 The payment is as follows:The main control CO2 RF measures the CO2 concentration in the living room. Depending on the measured CO2 concentration of the indoor air, a signal is sent to the ventilation system to ventilate optimally. The main control functions as a control unit. The ventilation system has an RF function, so that the main control and the ventilation unit are connected wirelessly. operating component of the ComfoFan S CO2 system ventilation on demand clear display