Controls (circuit board types)

ER-AP/ER-APB units are available in various models with various unit features.

These features depend on the control/circuit board type used in the fan insert.

• Standard model
• VZ model: With start delay and overrun time
• F model: Barrier-free. With light control for rooms without windows (min. switch-on brightness 30 lx, max. switch-off brightness on unit 0.3 lx). With start delay and overrun time.
• G model: With base load circuit. Continuous operation at 35 m³/h, high speed can be switched with optional switch.
• H model: Barrier-free. With humidity control. Overrun time controlled by program (Can also be operated manually with optional switch).

The switching variants and functions suited to the circuit board type are described in these instructions. Tolerance of all time details max. + 20 %