Ingersoll Rand Compressor R110

The flexible hoses that carry coolant through the cooling system may become brittle with age and will require replacement. Replace them as needed or every four years.

1. Depending on the location of the hose, it may contain compressor coolant. It is recommended to drain the coolant into a clean container. Cover the container to prevent contamination. If the coolant is contaminated, replace with new coolant.

3. Install the new hose and refill the compressor with coolant.

4. Start the compressor, check for leaks and check coolant level. Refill as necessary.

Check - Connections and hoses for leaks

A coolant level sight glass is located on the side of the separator tank. While the compressor is running under load, coolant should always be visible in the sight glass. The normal position is half way. The compressor should be running for at least 40 seconds for this check.

Stop the compressor, ensure the sump pressure is 0 psig and ensure the coolant is still visible in the sight glass.

Run the compressor for a minimum of 40 seconds. The coolant level should be visible in the sight glass. If not:

2. Isolate the compressor from the external air system.

3. Press the emergency stop to vent the separator tank and airend.

Warning: This maintenance check requires trained personnel with PPE!

Press the test button on the drain and listen for condensate / air passing through the drain.

If the drain is clogged, replace the no loss drain valve service module.

Sign off on the drain trap maintenance

Inspect Air-cooled sequential cooling system for blockage

Inspect Water-cooled sequential cooling system screens

Inspect Starter box power drive module (PDM) filter element

Analysis Water from water-cooled sequential cooling system

Sign off on the monthly compressor maintenance

Inspect Starter box power drive module (PDM) filter element

Replace Food-grade Filter Module

Analysis Premium Coolant (Ultra/Ultra EL)