32 01276 408404 | www.greenwood.co.uk 01276 408404 | www.greenwood.co.uk 33 COMMERCIAL VENTILATION COMMERCIAL VENTILATION CD Window fans CD Wall fans Features and benefits  Self-adhesive external plate allows easy one person fix on-site  Thermo-actuated backdraught shutters ensure silent operation and positive closure when fan is off  Reversible supply or extract, variable speed operation  Choice of controllers, remote and integral sensors   Suitable for glazing thicknesses of up to 32mm and wall/panels of 360mm  Low noise levels  6”, 9” and 12” models available Features and benefits  Models include screw holes to allow easy fix of fan to duct and one person fix  Thermo-actuated backdraught shutters ensure silent operation and positive closure when fan is off  Reversible supply or extract, variable speed operation  Calibration at 10mm intervals on wall duct to aid cutting to correct length  Suitable for installation into walls up to 380mm  Choice of controllers, remote and integral sensors  Low noise levels  6”, 9” and 12” models available 6” 9” 12” A 272 342 420 B 160 158 167 C 37 37 41 D min 50 50 50 E 269 342 420 F Ø 184 260 337 G 138 175 215 H 135 171 207 E A B C A D Glazing Hole F Ø G H 6” 9” 12” A 272 342 420 B 160 158 167 C 37 37 41 D min 50 50 50 E 269 342 420 F Ø 184 260 337 G 138 175 215 H 135 171 207 E A B C A D Glazing Hole F Ø G H 6” 9” 12” A 272 342 420 B 160 158 167 C 37 37 41 D min 50 50 50 E 269 342 420 F Ø 184 260 337 G 138 175 215 H 135 171 207 E A B C A D Glazing Hole F Ø G H 6” 9” 12” A 272 342 420 B 160 158 167 C 37 37 41 D min 50 50 50 E 269 342 420 F Ø 184 260 337 G 138 175 215 H 135 171 207 E A B C A D Glazing Hole F Ø G H Ancillaries for CD For details of remote or integral sensor options/ switches see page 39. For full kit accessories EW6, EW9, EW12 see page 40 Ancillaries for CD For details of remote or integral sensor options/ switches see page 39. For full kit accessories ED6, ED9, ED12, EG6, EG9, EG12 see page 40. Physical specification for complete CD window fan kit All measurements in millimetres unless otherwise indicated Weight: 3.6kg 5.2kg 7.4kg Materials: ABS plastic Physical specification for complete CD wall fan kit All measurements in millimetres unless otherwise indicated Weight: 3.85kg 5.5kg 8.1kg Materials: ABS plastic Installation Wiring: Must comply with IEE Regulations Cable: Ø 1mm2 max or min Fuse:  3 amp (when fan is supplied from a 6A lighting circuit no local fuse is required) Electrical 230V~50Hz Class I specification: Consumption: Boost = 38W, Eco = 20W Boost = 50W, Eco = 37W Boost = 100W, Eco = 70W Installation Wiring: Must comply with IEE Regulations Cable: Ø 1mm2 max or min Fuse:  3 amp (when fan is supplied from a 6A lighting circuit no local fuse is required) Electrical 230V~50Hz Class I specification: Consumption: Boost = 38W, Eco = 20W Boost = 50W, Eco = 37W Boost = 100W, Eco = 70W Models, control options and key data Product code Performance to BS 848 Pt1 in free air (m3 /h) Sound pressure level dB(A)* Consumption (W) Boost Eco Boost Eco Boost Eco CD6 6” commercial fan - installed within a window kit specification** 419 227 45 28 38 20 CD9 9” commercial fan - installed within a window kit specification** 830 724 50 43 50 37 CD12 12” commercial fan - installed within a window kit specification** 1690 1228 51 44 100 70 Window Kit Specification Components - For Full Kit Size Fan Window Kit 6" Window Kit CD6 EW6 9" Window Kit CD9 EW9 12" Window Kit CD12 EW12 Wall Kit Specification Components - For Full Kit Size Fan Wall Duct External Grille 6" Wall Kit CD6 ED6 EG6 9" Wall Kit CD9 ED9 EG9 12" Wall Kit CD12 ED12 EG12 Models, control options and key data Product code Performance to BS 848 Pt1 in free air (m3 /h) Sound pressure level dB(A)* Consumption (W) Boost Eco Boost Eco Boost Eco CD6 6” commercial fan - installed within a wall kit specification** 445 245 45 27 38 20 CD9 9” commercial fan - installed within a wall kit specification** 918 820 49 46 50 37 CD12 12” commercial fan - installed within a wall kit specification** 1820 1341 51 45 100 70 Performance 140 120 100 80 60 40 20 0 0 250 500 1000 1250 1500 2000 Performance m3 /h Pressure Pa Key CD6 Extract CD6 Supply CD9 Extract CD9 Supply CD12 Extract CD12 Supply C E D B A Du C E D B A Du C E D B A 6” 9” 12” A 272 342 420 B 269 342 420 C min 200 200 200 C max 380 380 380 D 30 31 32 E 28 28 40 F 260 330 410 G 238 310 391 F opening Ducting F opening G centre C E D B A 6” 9” 12” A 272 342 420 B 269 342 420 C min 200 200 200 C max 380 380 380 D 30 31 32 E 28 28 40 F 260 330 410 G 238 310 391 F opening Ducting F opening G centre Performance Key CD6 Extract CD6 Supply CD9 Extract CD9 Supply CD12 Extract CD12 Supply 140 120 100 80 60 40 20 0 0 250 500 1000 1250 1500 2000 Performance m3 /h Pressure Pa Front Front Side Side 2 2 FOR SINGLE PRICE FAN PLEASE REFER TO PAGE 30 FOR SINGLE PRICE FAN PLEASE REFER TO PAGE 30 *Sound pressure level measured @ 3 metres Note: figures are extract only **See components table above *Sound pressure level measured @ 3 metres Note: figures are extract only **See components table above