Do you have a question about the Becker VariAir VAU4/3 and is the answer not in the manual?
Electrical shock can cause serious injury or even death of persons. The frequency converter can be damaged.
Further sources of danger that can cause serious injury of persons. The frequency converter can be damaged.
Warning regarding hot surfaces and the risk of injury.
Warning concerning the automatic start-up of the machine.
Frequency converters are intended for installation into electrical systems or machines, complying with directives.
The power pack may still be charged with voltage for up to 5 minutes after being switched off. Touching terminals can cause serious injuries.
Children and public prohibited from accessing. Use only as intended. Keep instructions accessible. Hot surfaces and cooling time.
Details on power supply, motor winding, control terminals, and optional ventilator connections.
Configuration settings for DIP switch block 1, controlling speed, operation, and control modes.
Configuration settings for DIP switch block 2, defining analogue input 1 modes (voltage/current).