Do you have a question about the Becker VariAir VAU 4/4 and is the answer not in the manual?
Explains documentation conventions, warning symbols, signal words, personnel, intended use, and responsibilities.
Covers CE marking, general safety, transport, storage, commissioning, and operation safety guidelines.
Outlines procedures for maintenance, insulation testing, pressure testing, and repairs.
Details product scope, description, installation safety, and ambient condition requirements.
Shows connection diagrams for different VAU models and conductor types.
Covers protection, cabling, EMI avoidance, power, and brake resistance connections.
Explains control terminal connections, relays, and RS485 interface details.
Details mechanical installation steps for integrated motor mounting and connection space.
Covers suitable locations, mechanical installation, and connections for wall mounting.
Explains the control panel, display, LEDs, and optional MMI unit.
Covers safety during commissioning, general info, KombiTool, basic config, and operating modes.
Shows block diagrams and introduces the parameter description list.
Details parameters for setpoint origin, operating modes, PID control, motor limits, and MOP functions.
Details parameters for analogue/digital inputs/outputs, relays, error handling, and pressure/vacuum.
Lists diagnostic parameters and provides detailed error detection and removal procedures.
Provides general technical data, derating curves, and interface specifications.
Explains output power reduction due to ambient temperature, altitude, and switching frequency.
Covers EMC limits, standards, directives, and UL approval specifications.
Provides information on maintenance, cleaning, and contacting service.