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Green Line CMX Central Mechanical Extract Ventilation (cMEV) appliance Installation and Operating Instructions Model: CMX These instructions must be given to the householder DO NOT SWITCH OFF THE UNIT – it is designed to run continuously. If the unit is switched off, indoor pollutants and moisture levels may increase which could endanger your health or damage your home.
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Warnings & Safety Information IMPORTANT! PLEASE READ THESE INSTRUCTIONS CAREFULLY BEFORE COMMENCING INSTALLATION 1. Do not install this appliance in areas where the following may be present or occur: Excessive oil or a grease laden atmosphere • Corrosive or flammable gases, liquids or vapours •...
General description The Silavent CMX appliance is a key part of a whole house ventilation system specifically designed to improve indoor air quality in dwellings. The system is designed to remove polluted, stale air from all bathing, cooking and washing areas at a constant gentle rate. Fresh replacement air is supplied through background ventilators installed in all living areas (supplied separately –...
Physical specification Net weight 3.25kg Installation The following instructions are intended to help prevent hazards. Installation should only be carried out by a qualified electrician and competent persons in clean, dry conditions where dust and humidity are at minimum levels. Note: we advise installers to fix all mains, switch and sensor wiring (in accordance with the latest edition of the Wiring Regulations) prior to fixing the CMX appliance in position.
Semi-rigid (Domus Radial) ducting – instructions available on request or available to download at www.polypipe.com/ventilation – see also 4.1. The stale extract air must be expelled to the exterior of the property. If expelled through a wall, a Domus 905 airbrick should be fitted.
Electrical WARNING: This appliance must be earthed. Important: All wiring must be carried out by a qualified electrician and conform to the prevailing national regulations, for example the latest edition of BS7671: IEE Wiring Regulations. This appliance is suitable for 230V 50Hz single phase supply only, fused at 3 Amps. A double-pole switch having a minimum contact separation of 3mm must be used to provide isolation for the appliance.
UKAS accredited calibration centre and be capable of achieving an accuracy of ±5%. We recommend using Polypipe’s CM01 vane anemometer. Please call our Customer Service team on 08443 715523 for more information or visit www.polypipe.com/ventilation/ventilation-installer-training.
(unless the original installation, maintenance or repair which gave rise to the problem or fault was carried out by or on the behalf of Polypipe in which case this exclusion will not apply); (b) use of the product for any purposes other than those for which it is designed;...
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