Ingersoll Rand Refrigerated Dryer D255NC-A16-2

Only qualified personnel shall be permitted to adjust, perform maintenance or repair this air dryer.

Read all instructions completely before operating unit.

Pull main electrical disconnect switch and disconnect any separate control lines, if used, before attempting to work or perform maintenance on the unit.

Do not attempt to service any part while machine is in an operational mode.

Inspect condenser fins for dirt, dust or debris.

Clean condenser fins if necessary.

Is an optional ambient air filter kit installed outside the condenser?

Only qualified personnel performing the task?

All instructions read before operating unit?

Main electrical disconnect switch and any separate control lines disconnected before work?

No service attempted while machine is in operational mode?

Drain removed and cleaned periodically?

Drain isolation valve manually closed during cleaning?

Only qualified personnel permitted to adjust, perform maintenance or repair this air dryer?

All instructions read completely before operating unit?

Main electrical disconnect switch pulled and any separate control lines disconnected before attempting to work or perform maintenance on the unit?

No attempt to service any part while machine is in an operational mode?

Ingersoll Rand Nirvana Cycling dryers require little maintenance. These dryers utilize hermetically sealed compressors which do not require any lubrication.

Ingersoll Rand recommends component inspection and service at regular intervals to obtain maximum performance from your dryer.

Component inspection and service performed at regular intervals?

Only qualified personnel permitted to adjust, perform maintenance or repair this air dryer?

All instructions read completely before operating unit?

Main electrical disconnect switch pulled and any separate control lines disconnected before attempting to work or perform maintenance on the unit?

No service attempted on any part while machine is in an operational mode?

Entire air system of pressure relieved before attempting to remove any parts?

No part of the refrigeration system removed without removing and containing refrigerant in accordance with the EPA and local regulations?

Dryer not operated at pressures in excess of its rating?

Dryer not operated without guards, shields and screen in place?

Only qualified personnel permitted to adjust, perform maintenance or repair this air dryer?

All instructions read completely before operating unit?

Main electrical disconnect switch pulled and any separate control lines disconnected before attempting to work or perform maintenance on the unit?

No attempt to service any part while machine is in an operational mode?

Operation of the drain checked on a monthly basis?

Sign off on the monthly drain check