Parker Domnick Hunter PNEUDRI DME060 - 5 Servicing; Cleaning; Service Intervals

Servicing
EN
11
5 Servicing
The recommended service procedures identified in table 5.2 and all other repair and calibration work should be undertaken by a Parker
domnick hunter trained, qualified and approved engineer.
5.1 Cleaning
Clean the equipment with a damp cloth only and avoid excessive moisture around any electrical sockets. If required you may use a mild
detergent, however do not use abrasives or solvents as they may damage the warning labels on the equipment.
5.2 Service Intervals
Key: - Check – Replace
Description Of Maintenance Required Typical Recommended Maintenance Interval
Component Operation
Daily
Weekly
3-month 6-month
12-month 36-month
Dryer Check POWER ON indicator is illuminated.
Dryer Check STATUS / FAULT indicators located on the controller.
Dryer Check for air leaks.
Dryer Check the pressure gauges during purging for excessive back pressure.
Dryer Check the condition of electrical supply cables and conduits.
Dryer Check for cyclic operation.
Filtration Check Drain operation
Dryer
Replace the active exhaust silencers
Recommended Service A
Filtration
Replace the inlet, outlet and control air filters, and service drains.
Recommended Service B
Dryer
Replace / Calibrate dewpoint transmitter (DDS Units only).
Recommended Service C
Dryer
Replace the valve seats and seals.
Recommended Service D
Dryer
Replace the Desiccant.
Recommended Service E