AIRPORT PLANNING MANUAL 5.6. GROUNDPNEUMATICPOWERREQUIREMENTS 25 80 20 70 15 60 10 50 HEATING 5 40 Initial cabin temp: −32°C (−25°F) Outside air temp: −40°C (−40°F) 0 Relative Humidity: 0% 30 No crew or passengers −5 No other heat load 20 Bleed air from APU: −10 87 kg/min. (192.0 lb/min.) 10 452 kPa (65.5 psia) −15 2 operating packs (ECS) CABIN TEMPERATURE (°C)CABIN TEMPERATURE (°F)0 −20 −25 −10 −30 −20 0 5 10 15 20 25 30 TIME TO HEAT CABIN − min. 120 45 110 COOLING 40 100 Initial cabin temp: 47°C (116°F) Outside air temp: 40°C (104°F) 35 Relative Humidity: 40% No crew or passengers 90 No other heat load 30 Bleed air from APU: 56 kg/min. (122.9 lb/min.) 413 kPa (59.9 psia) 80 2 operating packs (ECS) 25 CABIN TEMPERATURE (°C)CABIN TEMPERATURE (°F) 20 70 60 0 5 10 15 20 25 30 TIME TO COOL CABIN − min. EM170APM050007B.DGN Ground Pneumatic Power Requirements Figure 5.7 EFFECTIVITY: ALL Section 5 Page 5-10 Oct 06/11 w-apm1346