AIRTRONIC D2/D4 Espar

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16 Function diagram AIRTRONIC D2 Function diagram AIRTRONIC D4
17 Schematic AIRTRONIC D2 / AIRTRONIC D4 Wire color key for switches Designation red = power (+) yellow = switch brown = ground (-) grey = temperature sensor on thermostat *vehicle dimmer switch for light display on 7-day timer grey/red = temperature setting blue = diagnostic from heater blue/white = diagnostic from heater brown/white = ground black = to vehicle ignition accessories for continuous operation of heater 1.1 Blower Motor 1.2 Glow Pin 1.5 Overheat and Flame sensor 2.1 Control Unit 2.2 Fuel Metering Pump 2.7 Main Fuse 12Volt - 20 amp / 24 volt - 10 amp 3.1.11 Rheostat 3.2.8 7 Day Timer 3.5 Thermostat 5.1 Battery 6.1 Diagnostic Pigtail (for connection to Fault code retrieval device)
Page 1 and 2: AIRTRONIC D2/D4 Installation, Troub
Page 3 and 4: 3 Heater Warnings Warning To Instal
Page 5 and 6: 5 Specifications AIRTRONIC D2 AIRTR
Page 7 and 8: 7 Heater Components 1 Hot Air Blowe
Page 9 and 10: 9 Mounting Pattern inches millimete
Page 11 and 12: 11 NPT fitting and pipe optional Cu
Page 13 and 14: 13 Exhaust and Combustion Air Intak
Page 15: 15 4. Temperature Control • The t
Page 19 and 20: 19 Self Diagnostics The heater is e
Page 21 and 22: 21 Fault Code Fault Description Cau
Page 23 and 24: 23 Fuel Quantity Test Values for Ov
Page 25 and 26: 25 Repair Instructions Removing the
Page 27 and 28: 27 Removing the overheating sensor
Page 29 and 30: 29 Removing the combustion chamber
Page 31 and 32: 31 Parts List AIRTRONIC D2/D4 Ref.
Page 33 and 34: Parts List AIRTRONIC D2/D4 33 Ref.
Page 35: 1st. Printing - November 2001 Print

AIRTRONIC D2/D4 Espar

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