The Vostermans Ventilation AEW 6.3 is a robust, programmable digital room temperature controller engineered specifically for the demanding climate control needs of modern livestock and greenhouse facilities. It acts as the central nervous system for environmental management, continuously and seamlessly orchestrating single-phase ventilation fans, heating systems, and motorized air inlet flaps based on precise temperature readings. This controller moves beyond simple on-off thermostats, using advanced Triac technology to deliver smooth, proportional fan control, optimizing both animal comfort and energy consumption.

Total Environmental Integration

• Precision Fan Control: The core of the AEW 6.3 is its ability to steplessly control single-phase AC fans via a robust TRIAC output. With a maximum capacity of 6.3 A, it can efficiently manage multiple fans while ensuring their smooth, surge-free operation to eliminate stressful noise and air blasts.
• Complete Heating & Air Inlet Management: It integrates full heating control through both dedicated relay contacts and a 0-10 V analogue output. It also manages motorized air inlet flaps to work in perfect synergy with the ventilation to prevent drafts and ensure uniform fresh air distribution.

Designed for Safety & Peace of Mind

• Uncompromising Protection: The unit features built-in voltage and current protection to safeguard its internal electronics. Crucially, it includes a 100% override switch, allowing an operator to instantly force the fans to maximum speed in an emergency, bypassing all automatic control.
• Intelligent Alarm System: Configurable high and low-temperature alarms are complemented by a dedicated SPDT alarm relay. A smart feature allows the high-temperature alarm threshold to dynamically compensate based on outside temperature, preventing nuisance alarms on hot summer days.

Flexible Operation & Tough Design

• Manual Overrides & Frost Protection: The empty room function disables all non-essential outputs and suppresses alarms, while keeping the heating active below 3°C to prevent frost damage. Manual control allows direct setting of ventilation levels for testing and maintenance.
• Built for the Barn: Housed in an IP54-rated enclosure, the AEW 6.3 is built to withstand the challenging conditions of agricultural environments, from dust and humidity to temperature extremes.

Applications

• Livestock Housing: Climate control for pig, poultry, and dairy cattle barns.
• Greenhouse & Horticulture: Precise environmental regulation of temperature, humidity, and CO2 levels for optimal plant growth.
• Food Storage: Ventilation and temperature management for potato, onion, and other crop storage facilities.