Learjet 25D - Page 182

10-6
FOR TRAINING PURPOSES ONLY
LEARJET 20 SERIES PILOT TRAINING MANUAL
FlightSafety
international
LOW-LIMIT
THERMOSTAT
HIGH-LIMIT
THERMOSTAT
WSHLD OV'HT WSHLD OV'HT
FRAME 5
(FWD PRESSURE
BULKHEAD)
(AFT PRESSURE
BULKHEAD)
WINDSHIELD
IN
NORMAL
OUT
DE-FOG
OVERBOARD
DRAIN
CHECK VALVECHECK VALVE
DEFOG PRESSURE REGULATOR VALVE
WSHLD HEAT
RH
ENGINE
LH
ENGINE
BLEED AIR
TO WING L E
HEAT DUCT
DEFOG SHUTOFF
VALVE
ON
OFF
AUTO
MAN
FOOTWARMERS
WINDSHIELD HEAT
BLEED AIR
TO CABIN
FLOW CONTROL
VALVE
BLEED-AIR
MANIFOLD
Figure 10-6. Windshield Anti-ice/Defog Rain Removal System