EFTA01119984.pdf

1. 7TH•STAGE BLEED-AIR CHECK VALVE 2. 12 STAGE BLEED AIR AND SOV 3. BLEED-AIR PRESSURE REGULATOR SOV 4. BLEED-AIR ISOLATION SHUTOFF VALVE 5. AIR- CONDITIONING SYSTEM SOV 6. CABIN/COCKPIT 11111 '4411 OZONE FILTER 7. REFRIGERATION UNIT a. PRI MARY/SECONDARY HEAT EXCHANGER b. AIR CYCLE MACHINE (ACM) c. ANTI-ICE AIR MODULATING VALVE d. OVERTEMPERATURE Minn '''''''■ r411.-viout SWITCH e. ACM BYPASS CHECK VALVE 1. ACM BYPASS SHUTOFF VALVE 9 COOLING FAN h. BYPASS DOORS 8. TURBINE DISCHARGE WATER VALVE II 9. SERVO AIR PRESSURE REGULATOR AND TORQUE MOTOR ASSEMBLY SERVO 10. CABIN/COCKPIT 'STEM TEMPERATURE VALVE 11. WATER SEPARATOR 12. CABIN/COCKPIT DUCT SENSOR 4 OVERBOARD t ick O LEGEND • COLD AIR RAM AIR TO OVERTEMPERATURE - TJ • HOT BLEED AIR LIGHT (ON AT 450 F) LIGHT ON (OPEN) SWITCH -,•-• - - COMPRESSOR TO VALVE • DISCHARGE OPEWCLOSE SWITCH PRIMARY HEAT I- 0 EXCHANGER SECONDARY HEAT EXCHANGER rc • FAN AIR C OVERBOARD MIO .ERVO SENSOR 1 In STEM 13. WATER SEPARATOR ANTI-ICE 14. CABIN/COCKPIT AIR CHECK VALVE CHECK VALVE 15. CABIN/COCKPIT COLD AIR ASPIRATOR 16. WATER SEPARATOR TEMPERATURE SELECTOR 17. CABIN/COCKPIT TEMPERATURE CONTROLLER 18. CABIN/COCKPIT CABIN/COCKPIT TEMPERATURE SENSOR 19. TEMPERATURE SENSOR . COCKPIT 21. 22. CABIN/COCKPIT CABIN PRESSURE DUCT SENSOR SELECTOR IIIIII Item „ 'ad CABIN PRESSURE CONTROLLER 4. CA 24. BIN PRESSURE TRANSDUCER CABIN OUTFLOW VALVE 25. CABIN AIR PRESSURE SAFETY VALVE 26. CABIN PRESSURE TRANSDUCER EMI FILTER Imuitaufee 27. CABIN DEPRESSURIZATION RATE SWITCH 28. POWER UNIT (APU) 29. AUXILIARY r AIR CHECK VALVE 30. APU CONNECTION EXTERNAL AIR 31. GPU nditioning System EFTA01119984  G-IV MAINTENANCE SCHEMATIC MANUAL 1. 7TH-STAGE 2 12 STAGE 3. BLEED-AIR 4. BLEED-AIR I S. AIRCONDI 6. CABIN/COC REFRIGERA a. PRIMARY b. AIR CYCL c. ANTI-ICE OVERTEM e. ACM BYP OVERBOA••;) I. ACM BYPA 9. COOLING BYPASS 8. TURBINE DI 9. SERVO AIR '- TORQUE FROM RIGHT SERVO 10. CABIN/COC 1 61•N CONTROL SYSTEM 0 --- 11. WATER SE 12. CABIWCOC ,„- SILENCER h SILENCER • • FROM ' • CONTR: 13 WATER SEPA REAR PRESSURE • 14 CABIN COCK FlUuLmi lEAD 15 CABINCOCK flaSSF.£5 1;987 16 cc WABAB: ATE EPKKA NiSococ CABIN COCK 20 COCKPIT TEM 22 21 F CABIN PRESS 23 MANUAL CABI 24 CABIN PRESS 2 CABIN AIR OU 26 CABIN PRESS' 27 CABIN PRESS' 213 DEPRESSURI2 29 AUXILIARY PC 310 APU AIR CITE( GPI./ EXTERN< Figure 21-2S. Air-C ,iditioning System EFTA01119985  rl: —Ler ...C..... Fl ightSafety LEGEND • RAN AIR El BLEED AA El CABIN CONCKTiONE0 AIR O COCKPIT COsIDDiONE0 AIR O COLD AIR n SK EDGER Pension 2-- Ou•DDA 1944 21.1S EFTA01119986