Envirovent SILENT MV-160/100, Installation And Wiring Instructions

SILENT MV 160/100 – SILENT MV 160/100 “T”

Installation and wiring instructions for in-line duct fan.

The SILENT MV 160/100 / SILENT MV 160/100 “T” in-line duct extractor fans have been manufactured in 

accordance with the rigorous standards of production and quality control lay down by the international 

Quality Standard ISO 9001. All components have been checked and each of the finished products has 

been tested at the end of the manufacturing process.

We recommend that you check the following when receiving this product:

•  That it is the correct size and model.

•  That the details on the rating label are those you require; voltage, frequency, performance.

Important Safety Information

•  The installation should always be carried out in accordance with all current applicable Standards 

to the country in which the product is installed.

•  The installation should always be carried out by a suitably qualified and competent person (s).

•  These fans are not for stand-alone use. They are designed to be incorporated in to ducted systems, 

machines or where safe operation has been ensured by providing protection to moving parts.

•  Do not use this product in, or to extract from, potentially hazardous or explosive atmospheres.

•  If the extractor operates in a room with a boiler or any other type of appliance requiring air for 

combustion, check that air replacement in lets are sufficiently sized.

•  The extractor outlet must not be connected to a duct used to exhaust smoke or fumes from any 

appliance that uses gas or any other type of fuel.

Installation

•  This unit must not be installed outside, unless covered by a suitable weather proof enclosure.

•  For installation a support bracket is provided with the extractor which allows the motor and 

impeller assembly to be fitted or removed without dismantling the adjacent ducting.

•  For installation, remove the motor and impeller assembly from its support bracket (Fig. 1).

•  Fix the support bracket in position where the extractor is to be located.

•  Connect the inlet and outlet ducting. In order to avoid losses in performance we do not recommend 

that fan is used in conjunction with ducting of a lesser diameter that the fan connection spigots. 

If the extractor is connected to flexible ducting, then the ducting must be expanded as much as 

possible.

•  The fan should be installed to ensure minimum vibration and noise transmission to surrounding 

ductwork and building frames. Ant vibration mountings and sound attenuating accessories are 

available. Please contact your local distributor.