Beko DRYPOINT RA 1000/AC NA, Operating Manual

Page: 24 / 52

Maintenance, troubleshooting, spares and dismantling
24 DRYPOINT RA 200 – 2500 NA
6. Maintenance, troubleshooting, spares and dismantling
6.1. Controls and Maintenance
DANGER!
Compressed air, mains voltage, unqualified personnel!
Only qualified personnel should perform troubleshooting and or maintenance operations.
Prior to performing any maintenance or service, be sure that:
no part of the machine is powered and that it cannot be connected to the mains supply.
no part of the machine is under pressure and that it cannot be connected to the compressed air
system.
Maintenance personnel have read and understand the safety and operation instructions in this
manual.
Before attempting any maintenance operation on the dryer, shut it down and wait at least 30 minutes.
DANGER!
Hot surfaces!
Some components can reach high temperature during operation. Avoid contact until system or component
has dissipated heat.
DAILY:
Verify that the DewPoint displayed on the electronic instrument is correct.
Check the proper operation of the condensate drain systems.
Verify the condenser for cleanliness.
EVERY 200 HOURS OR MONTHLY
With an air jet (max. 2 bar / 30 psig) blowing from inside towards outside clean the
condenser; repeat this operation blowing in the opposite way; be careful not to
damage the aluminium fins of the cooling package.
•
At the end, check the operation of the machine.
EVERY 1000 HOURS OR YEARLY
•
Verify for tightness all the screws of the electric system and that all the “Faston” type connections are in their
proper position, inspect unit for broken, cracked or bare wires.
•
Inspect refrigerating circuit for signs of oil and refrigerant leakage.
•
Measure and record amperage. Verify that readings are within acceptable parameters as listed in specification
table.
•
Inspect condensate drain flexible hoses, and replace if necessary.
•
At the end, check the operation of the machine.