Electrical Connection

This should only be carried out by a qualified electrician in accordance with the relevant local guidelines. The sensor lines must not be laid in the same cable as the supply voltage (standard, regulations). In a commonly used cable channel, appropriate shielding has to be provided.

Notice: The system has to be grounded properly to protect it from damage due to lightening. Sensor failures due to storms and static electricity are usually the result of improper grounding.
Cable channels for power and sensor lines may cause a disturbance in the sensor lines if they lie too close to each other over long stretches. If no fast signals (such as ultrafast sensors) are transmitted, these disturbances can be filtered out by averaging the sensor inputs. Nevertheless, a minimum distance of 10 cm is recommended between the cable channels.

Caution: Only work inside the console with the power cable disconnected. If you assemble the device with the power connected, the device may be damaged. All sensors and pumps/valves must be connected as they are numbered in the design selected. For grade power, cross sections of 1 - 1.5² fine-strand are recommended except for the feed line. A cross-section of 0.75² is sufficient for the sensor lines.