Manrose Lo Watt Whole House Ventilation System

With the growing concerns about over ventilating properties, the Multispeed Multivent offers the option of ‘Close Control’ both in the residential and the commercial sectors. With a DC motor that can be set to ventilate any area up to 444m3, the Multispeed Multivent is one of the most efficient central extract unit in the UK.

The unit has 2 fully variable speed for trickle and boost, with a switched live (LS) activation to the higher speed.
The new potentiometer controlled speed selector allows accurate setting of airflow, ensuring exactly the right ventilation rate. This feature also reduces noise, and energy consumption.

• Reduces your carbon footprint.
• SAP Appendix Q Listed.
• Fitted with four extract 125 or 100mm diameter spigots allowing quick connection to ducts.
• Fitted with a condensation drain for wet areas.
• Option of wall, ceiling and loft mounting.
• Can extract from a number of rooms, depending on the dwelling.
• Improved controllability

Meets the building regulations document (F1) for continuous running.
• Toilets 6l/s,
• Bathrooms 8l/s
• Utility rooms 8l/s
• Kitchens 13l/s

Sound Levels
Published dB(A) figures are free field sound levels at 3m with spherical propagation at a
reference level of 2 x 10–5 Pa. The free field sound power level spectra figures are dB with
reference of 10–12 Watts.

Installation
The unit can be installed either horizontally or vertically and where the ambient air has a high
humidity content condensate drains are provided.

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