Doosan DX22 - 6. Cooling System; Cooling System

87
6. Cooling System
Overview and Specifications ...............................................................................................89
Overview .................................................................................................................................................... 89
Specifications............................................................................................................................................. 90
Thermostat ..........................................................................................................................91
General Information ................................................................................................................................... 91
Inspection................................................................................................................................................... 91
Cautions for Replacing and Handling the Thermostat ............................................................................... 91
Causes of Faults and Troubleshooting ...............................................................................92
Air Heater (Optional) ...........................................................................................................93
Operating Conditions ................................................................................................................................. 93
Circuit Diagram .......................................................................................................................................... 93