Automatic Conservatory Vent Controller Unit
The Automatic Conservatory Vent Controller Unit (EL-VC-AVC002C) is a standalone control unit for conservatory ventilation. It’s designed as a spare part or for installations where a rain sensor isn’t required, making it a flexible choice for tailored systems.
This controller allows you to:
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Automatically regulate conservatory temperature using a simple dial
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Manually override with built-in open/close buttons
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Connect up to eight actuator motors (sold separately)
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Expand your system later with an optional EL-VC-AVC002R Rain Sensor


How it works
Just set your target temperature on the dial. The unit automatically opens roof vents if it gets too hot, and closes them again when the temperature drops. Manual override buttons give you direct control whenever needed.
Although this version does not include a rain sensor, it has the necessary interface built in, allowing you to add one at any time for weather-responsive operation.
Compact and installer-friendly
Sized the same as a standard UK twin socket (148 × 88mm), this unit can be flush or surface mounted. It connects via screw terminals for a straightforward installation and comes in a clean white finish with black labelling.
Typical applications
- Conservatories and sunrooms without rain ingress risk
- Garden rooms and rooflight installations
- Replacement controller for existing vent systems

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