Timer
The Gemini range has an integrated overrun timer function fitted as standard, enabling versatile operation to comply with the Building Regulations Part F1 for internal rooms and Local Authority specification. The overrun timer can be manually adjusted between 1 and 20 minutes. (Units are factory set with the timer set to approximately 20 minutes).
Installation
The Vent-Axia Gemini range is designed for installation in kitchens and utility rooms. Surface, flush or duct mounting models are available. The units meet Document F of the current Building Regulations.

All models incorporate a basic power pack which includes the motor housing, power on, fan run and fan fail neon indicator, which allows you to install the back plate at the first fix stage and plug in the power pack when the unit is ready for use. The power pack is pre-wired and incorporates a plug in arrangement for fitting to the back plate.
Control
All Gemini units can be controlled using any of the following Vent-Axia sensors:

Ecotronic Humidity Sensor - Stock Ref. No. 563532 or

Ambient Response Humidity Sensor - Stock Ref. No. 563550 or a

Thermo Switch - Stock Ref. No. 563502B

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Vent Axia Gemini Run and Standby Fans for commercial kitchens Gemini Surface 457479 Gemini Recessed 457480 and Gemini Duct 457481



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