AGT PSG BCR04, Installation Manual, Operating Manual, Maintenance Manual, Spare Part List

Page: 21 / 31

Installation-, Operating-, Maintenance-Manual, Spare Part List BCR04
AGT-PSG GmbH & Co.KG
Errors and printing mistakes excepted
Page 21
Translation - Manual BCR04 Rev. 6/2017
Service
Check and Maintenance
Maintenance is more economic than repairs. It helps in identifying malfunctions in time, ensures
continuous operation and longer service life of the device. Maintain and check the following assemblies
and components repeatedly, at the latest after every 12 months as described.
Only qualified personnel should perform troubleshooting, maintenance or repair operations.
Make sure that maintenance personnel have read and understand the safety and operation
instructions in this manual.
Before attempting any maintenance operation on the cooler, shut it completely down (notice
chapter „Decommissioning“) and wait at least 10 minutes.
Check – daily or every 12 hours of operation:
 Verify that the displayed dew point is correct.
Check – monthly or every 250 hours of operation:
 Verify the condenser for cleanliness.
 Check the proper operation of the condensate drain.
 Model type with condensate pumps: Check the function of the condensate pumps,
especially the condition of the pump hoses.
Maintenance – monthly or every 3000 hours of operation:
 Verify for tightness all the screws of the electric system, inspect the cables.
 Cleaning of the condenser.
 Visual inspection of heat-exchanger unit and insulation.
 Inspect refrigerating circuit for signs of oil and refrigerant leakage.
 Model type with condensate pumps: Replace the pump hoses, if necessary replace
roller carriers and conveying belts, too.
DANGER! Supply voltage! Prior to performing any maintenance or service, be sure that no
part of the machine is powered.
DANGER! Hot surfaces! Some components can reach high temperature during operation.
Avoid contact until system or component has dissipated heat.
DANGER! Condensate may be toxic or corrosive! Please wear sufficient protective clothing
(for example safety gloves, face mask, safety goggles etc.).
CAUTION! Follow system and process-specific safety measures! System and process-
specific safety measures must be followed before performing maintenance.
CAUTION! Toxic and explosive gases! Corresponding guidelines must be adhered to while
operating with toxic and explosive gases.
WARNING! Open housing! Never operate equipment with panels removed.