36 01276 408404 | www.greenwood.co.uk 01276 408404 | www.greenwood.co.uk 37 COMMERCIAL VENTILATION COMMERCIAL VENTILATION CD Pitched roof fans CD Flat roof fans Features and benefits  Reversible supply or extract, variable speed operation  Thermo-actuated backdraught shutters ensures silent operation and positive closure when fan is off  Choice of controllers, remote and integral sensors  6”, 9” and 12” models available Features and benefits  Reversible supply or extract, variable speed operation  Thermo-actuated backdraught shutters ensures silent operation and positive closure when fan is off  Choice of controllers, remote and integral sensors  6”, 9” and 12” models available Ancillaries for CD For details of remote or integral sensor options/ switches see page 39. For full kit accessories WS6, WS9, WS12, WT6, WT9, WT12, WF6, WF9, WF12, WFP6, WFP9, WFP12 see page 40. Ancillaries for CD For details of remote or integral sensor options/ switches see page 39. For full kit accessories WS6, WS9, WS12, RT6, RT9, RT12 see page 40. Physical specification for complete CD pitched roof fan kit All measurements in millimetres unless otherwise indicated Weight: 4.0kg 8.9kg 11.8kg Materials: ABS plastic Physical specification for complete CD flat roof fan kit All measurements in millimetres unless otherwise indicated Weight: 6.15kg 9.10kg 11.0kg 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 pitched roof kit specification** 394 202 47 30 38 20 CD9 9” commercial fan - installed within a pitched roof kit specification** 700 597 48 44 50 37 CD12 12” commercial fan - installed within a pitched roof kit specification** 1149 775 48 32 100 70 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 flat roof kit specification** 394 202 47 30 38 20 CD9 9” commercial fan - installed within a flat roof kit specification** 700 597 48 44 50 37 CD12 12” commercial fan - installed within a flat roof kit specification** 1149 775 48 32 100 70 Performance Performance Key CD6 Extract CD6 Supply CD9 Extract CD9 Supply CD12 Extract CD12 Supply Key CD6 Extract CD6 Supply CD9 Extract CD9 Supply CD12 Extract CD12 Supply B D C A E 6” 9” 12” B D C A E A 170 180 185 B 360 425 506 C 272 342 420 D 400 475 550 E 160 158 167 Trimmed 320 385 450 Opening x x x Size 320 385 450 Weathering supplied by others. B D C A E 6” 9” 12” B D C A E A 170 180 185 B 360 425 506 C 272 342 420 D 400 475 550 E 160 158 167 Trimmed 320 385 450 Opening x x x Size 320 385 450 Weathering supplied by others. B D C A E 6” 9” 12” B D C A E A 170 180 185 B 360 425 506 C 272 342 420 D 400 475 550 E 160 158 167 Trimmed 320 385 450 Opening x x x Size 320 385 450 Weathering supplied by others. 140 120 100 80 60 40 20 0 0 250 500 1000 1250 1500 2000 Performance m3 /h Pressure Pa A B C D A B C D 6 A min 40 B 60 C 23 D min 15 A B C D A B C D 6” 9” A min 400 400 B 600 600 C 235 245 D min 150 150 A B C D A B C D 6” 9” 12” A min 400 400 500 B 600 600 695 C 235 245 266 D min 150 150 150 140 120 100 80 60 40 20 0 0 250 500 1000 1250 1500 2000 Performance m3 /h Pressure Pa 2 2 FOR SINGLE PRICE FAN PLEASE REFER TO PAGE 30 FOR SINGLE PRICE FAN PLEASE REFER TO PAGE 30 Pitched Roof Fan Kit Specification Components - For Full Kit Size Fan Window Spacer Weather Terminal Wall Fixing Plate 6" Pitched Roof Kit CD6 WS9 WT6 WFP6 9" Pitched Roof Kit CD9 WS9 WT9 WFP9 12" Pitched Roof Kit CD12 WS12 WT12 WFP12 Flat Roof Fan Kit Specification Components - For Full Kit Size Fan Wall Spacer Roof Terminal 6" Flat Roof Kit CD6 WS6 RT6 9" Flat Roof Kit CD9 WS9 RT9 12" Flat Roof Kit CD12 WS12 RT12 *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