120. 05. 21. Document Number 671771Nuaire | Western Industrial Estate | Caerphilly | CF83 1NA | nuaire.co.ukDRI-365Whole House Positive Input Ventilation UnitInstallation Manual1.0 SAFETY INFORMATION• The provision of the electrical supply and the connection of the unit to the electrical supply mustbe carried out by a qualified electrician.• Isolate from power supply before removing any covers. During installation / maintenance ensureall covers are fitted before switching on the mains supply.• All-pole disconnection from the mains as shown in the wiring diagram must be incorporatedwithin the fixed wiring and shall have a minimum contact separation of 3mm in accordance withlatest edition of the wiring regulations.• This unit must be earthed.• Ducting must be securely fixed with screws to the spigot to prevent access to live parts. Ductruns terminating close to the fan must be adequately protected by suitable guards.• This appliance should not be used by children or persons with reduced physical, sensory ormental capabilities or lack of experience and knowledge, unless they have been given supervisionor instruction concerning the safe use of the appliance by a person responsible for their safety.Children shall not play with the appliance. Cleaning and user maintenance shall not be carriedout by children.• Precautions must be taken to avoid the back-flow of gases into the room from the open flue orgas or other fuel-burning appliances.1.1 SymbolsGENERAL WARNINGSignifies a general warning regarding hazard specified by supplementary information.ELECTRIC SHOCKThis unit must be completely electrically isolated before any panels are removed. Checkmains supply and control connections.ROTATING PARTSThis unit contains fast moving rotational parts which may start automatically. It is thesole responsibility of the installer to adequately guard these components.REFER TO INSTRUCTION MANUALRead and understand the installation and maintenance manual before installing,operating or maintaining this product.