NuAire NE25BTX Installation Manual

NuAire NE25BTX Installation Manual Manual pdf 1 page image

General NotesIf the system is serving a roomcontaining a fuel burning applianceof a non-balanced flue design, it isthe responsibility of the installer toensure that sufficient replacementair is provided to prevent productsof combustion from being drawndown the flue when the fan/ lightunit is operating.The unit should not be sited whereit would be subject to a directsource of heat in excess of 40oC.Once fitted into ceiling void or loftspace, do not cover light body, fanor 12V power supply unit with anyinsulating materials.Minimum void height when fittinginto ceiling space is 250mm.ISOLATIONNote that the unit must beprovided with a means of iso-lation (by others) for mainte-nance purposes etc. An RCDtrip device must be includedbetween the power supplyunit and the mains if the unitis fitted in zone 1 as definedin IEE regulations.Refer to Wiring Instructionsoverleaf.InstallationIMPORTANTThe installation must be carriedout by qualified personnel inaccordance with the appropriateauthority and conforming to allstatutory and governing regula-tions eg. IEE, COHSE etc.Cut a hole in the ceiling to the sizeindicated and thread through the two red12V Power Supply unit cables.To wire in the light, lift off the cover.Loosen the clamp on the case side. Bring inthe two red 12V cables and wire as shown.Push one end of the 90° bend onto thelight unit and click fit.Pull the ducting down through the ceilingand attach with the tie provided.Push the complete assembly up throughthe hole. Make sure the lamp wiring is notimpeded. Unclip internal intake finisher.Mark and plug three holes using the threefixing holes on the light unit. Secure byusing three No. 6 countersunk screws.Alternatively, attach the fixing fingers tothe light unit using long screws provided.Push the light unit through the ceiling andtwist the fingers outwards.Then tighten the fixing fingers against theceiling (do not overtighten).To fit the lampsee overleaf. Refit the internal finisher.Fit the reducer to the end of the ductingusing ties provided.Install the 230V fan (instructions includedwith fan) and connect to 100mm ducting.Prepare hole through wall or soffit. Pushthrough unattached end of the flexductattach it to the grille spigot using the tie.Fix grille back plate using plugs and screws.Snap on the external grille. Note: If exhaustis through a wall, ensure the grille louvresslope downwards.CodingNE25BTThis system kit includes a Genie/Tops230V duct mouinted fan with an integralrun on timer.GENIE-S or TOPS-SThe fan is fitted with a backdraught shutterand is operated by a remote switch (switchby others).NE25BTXThis system kit includes a two speedGenie/Tops 230V duct mouinted fan. Fan isdesigned to run continuously at a low duty(with very low noise levels) and has a ‘boost’facility via a remote switch (switch byothers).GENIE-X or TOPS-XNB: No backdraught shutter.Inlet grille with12V light unit125mm Flexiduct100mm Flexiduct100mm FlexiductReducerDynoties115mm BendPower Supply230V / 12VRed 12V wiresto Light unitExternal Grille230Vsupply230V supplyINSTALLATIONNeonaireNE25BT/BTXShower Fan & LightThe EMC directive: 89/336/EECwith modification 92/31/EECThe low voltage directive 73/23/EECLeaflet 671139SEPTEMBER 2001123145 mm diameterceiling aperture4100mm Flexiduct100mm FlexiducReducer 230V supply230V FanLampwires5678910111213NuAire LimitedWestern Industrial EstateCaerphilly, United KingdomCF83 1XHTelephone: 029 2088 5911Facsimile: 029 2088 7033Email: info@nuaire.co.ukwww.nuaire.co.uk100mm Flexiduct125mm FlexiductReducerTechnical or commercial considerations may,from time to time, make it necessary toalter the design, performance anddimensions of equipment and the rightis reserved to make such changeswithout prior notice.

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