5-9. REMOVE INSTALL WATER CHILLER.
This task consists of:
General Mechanics Tool Kit, (Appendix B, Section III, Item 2)
Teflon Tape, (Appendix E, Section II, Item 157)
Lockwashers, (4) (Appendix F)
General Safety Instructions
Before performing any maintenance actions on electrical equipment, ensure all electrical power
has been turned off. Death or serious injury may occur from failure to do this.
Remove Water Chiller. See figure 5-5.
On POWER PANEL No. 2, set circuit breaker A15CB7 to OFF.
On POWER PANEL No.2, set circuit breaker A15CB8 to OFF and drain water lines.
Remove four screws from left panel and two from screen. Remove left panel.
Tag for reconnection and disconnect wiring from water chiller.
Disconnect and remove conduit from chiller.
Disconnect the three unions that connect the water supply, water return, and drain lines on the roadside end
Remove four capscrews and flat washers that secure water chiller foundation mounting plate to machinery
Remove defective water chiller with foundation mounting plate.
Remove four screws, nuts, flat washers and lockwashers and separate chiller from foundation mounting
j. Remove pipe fittings from water chiller.