R4-11 Integrated Dryer Maintenance; Maintenance Chart; Troubleshooting - Ingersoll Rand R4-11 kW Informations D'installation

„ Maintenance Chart
For optimum performance from your dryer, follow the periodic maintenance
schedule described below. Review the Information Manual for details on
dryer operation.
Table 7: Maintenance Chart
WEEKLY * Verify the temperature on the control panel
display is acceptable.
* Visually check if condensate is drained regularly.
MONTHLY * Clean condenser with compressed air, do not
damage fins.
* Check condition of any filters and replace if
necessary.
* Check if dryer is working properly after above
procedures.
YEARLY * Check condition of flexible tube used for
condensate drainage and replace if necessary.
* Check if all connecting pipes are properly
tightened and fixed.
* Check if dryer is working properly after above
procedures.
80448517 Rev A
RELEASED 16/Dec/2014 10:49:53 GMT

R4-11 INTEGRATED DRYER MAINTENANCE

„ Troubleshooting
The following behaviors are normal characteristics of operation and
not troubles:
• Variable speed of the fan (Mod D12IN-A ÷D600IN-A)
• Display of message ESA and ES2 in case of operation without load
or low load .
• A 2 minute delay for dryer to start after pressing the on/off switch .
* Check condition of flexible tube used for
condensate drainage and replace if necessary.
* Check if all connecting pipes are properly
tightened and fixed.
* Check if dryer is working properly after above
procedures.
NOTICE
EN
EN-15