The CL-A series consists of manual 5-speed controllers. These devices are provided with a highly resistant housing agains water spilling (IP44). They work for the functioning of fans as well as for the gas supply.
To prevent problems if the dimmer knob gets stuck, there is a anti-water spilling button that activates the ventilation or the gas supply at 100%. Therefore the working of your installation is guaranteed at all times.
The CL-A series consists of manual 5-speed controllers. These devices are provided with a highly resistant housing agains water spilling (IP44). They work for the functioning of fans as well as for the gas supply.
To prevent problems if the dimmer knob gets stuck, there is a anti-water spilling button that activates the ventilation or the gas supply at 100%. Therefore the working of your installation is guaranteed at all times.