Ingersoll Rand Compressor RS75I

Isolate the compressor from the system

Ensure that the main power disconnect switch is locked off and tagged

Drain the coolant from the coolant cooler

Remove all hoses, pipes, and sensors from the coolers

Remove the external sheet metal panels

Remove cooler mounting connection at both sides of the cooler

Remove cooler out from mounting connection

Inspect for blockages and replace elements

Inspect and Clean Cooling Systems

Inspect / Clean Air-cooled cooling system

Inspect / Clean Water-cooled cooling system

Grease Drive motors (as required)

Inspect water inlet line strainers

Replace or clean strainers if required

Select a suitable de-scaling agent

Remove mineral scale using the selected de-scaling agent

Remove fouling with detergent in hot water

Back flush the cooler with a flow rate at least 1.5 times the normal flow rate

Ensure the compressor is electrically isolated for at least 15 minutes before commencing any maintenance work

Remove the panels from the compressor

Remove dust from the surface of the motor cowl using a clean dry cloth

Ensure all ventilation slots are free of obstructions

Unlatch the two 1/4 turn latches

Open the intake panel (panel is hinged)

Remove the nuts and flat washer

Center the new element over the package intake opening