Maintenance, troubleshooting, spare parts and dismantling
DRYPOINT® RA CT 20-500 NA
41
12.4 Maintenance works at the refrigeration cycle
Caution!
Refrigerant!
Maintenance and repair works at refrigeration systems must only be carried out by BEKO service
technicians in accordance with the local provisions.
The total amount of refrigerant in the system must be collected for recycling purposes, resource recovery
or disposal.
The refrigerant must not be discharged into the environment.
When delivered, the dryer is ready to operate and filled with a refrigerant of the R134a or R407C type.
Should you detect a refrigerant leak, please contact a BEKO service technician. Prior to any intervention,
the room needs to be ventilated.
When the refrigeration cycle needs to be refilled, please also contact a BEKO service technician.
You will find the refrigerant type and amount on the type plate of the dryer.
Properties of the refrigerants used
:
Refrigerant Chemical
formula MIK
GWP
R134a - HFC
CH
2
FCF
3
1000
ppm
1300
R407C - HFC
R32/125/134a (23/25/52)
CHF
2
CF
3
/CH
2
F
2
/CH
2
FCF
3
1000 ppm
1653
12.5 Dismantling the dryer
When the dryer is dismantled, all parts and operating materials related to the plant need to be disposed of separately.
Component Material
Refrigerant
R407C, R134a, oil
Roof and supports
Structural steel, epoxy paint coat
Refrigerating compressor
Steel, copper, aluminium, oil
Aluminium heat exchanger
Aluminium
Condenser unit
Aluminium, copper, structural steel
Pipe Copper
Fan
Aluminium, copper, steel
BEKOMAT condensate drain
PVC, aluminium, steel
Insulant
Synthetic rubber without CFCs, polysterene, polyurethane
Electric cable
Copper, PVC
Electric parts
PVC, copper, brass
We recommend observing the safety provisions in force for the disposal of each material type.
The refrigerant contains lubricating-oil droplets which are released by the compressor.
The refrigerant must not be discharged into the environment. It must to be sucked off from the dryer
using a suitable device, and then needs to be supplied to a collection point.
Summary of Contents for DRYPOINT RA CT 100-NA-EB
Page 39: ...Maintenance troubleshooting spare parts and dismantling DRYPOINT RA CT 20 500 NA 39 ...
Page 40: ...Maintenance troubleshooting spare parts and dismantling 40 DRYPOINT RA CT 20 500 NA ...
Page 43: ...Appendices DRYPOINT RA CT 20 500 NA 43 13 1 2 Dryer dimensions DRYPOINT RA CT 75 NA ...
Page 44: ...Appendices 44 DRYPOINT RA CT 20 500 NA 13 1 3 Dryer dimensions DRYPOINT RA CT 100 150 NA ...
Page 45: ...Appendices DRYPOINT RA CT 20 500 NA 45 13 1 4 Dryer dimensions DRYPOINT RA CT 200 250 NA ...
Page 46: ...Appendices 46 DRYPOINT RA CT 20 500 NA 13 1 5 Dryer dimensions DRYPOINT RA CT 300 350 NA ...
Page 47: ...Appendices DRYPOINT RA CT 20 500 NA 47 13 1 6 Dryer dimensions DRYPOINT RA CT 400 500 NA ...
Page 52: ...Appendices 52 DRYPOINT RA CT 20 500 NA 13 2 2 Exploded diagram DRYPOINT RA CT 20 30 NA ...
Page 53: ...Appendices DRYPOINT RA CT 20 500 NA 53 13 2 3 Exploded diagram DRYPOINT RA CT 50 NA ...
Page 54: ...Appendices 54 DRYPOINT RA CT 20 500 NA 13 2 4 Exploded diagram DRYPOINT RA CT 75 NA ...
Page 55: ...Appendices DRYPOINT RA CT 20 500 NA 55 13 2 5 Exploded diagram DRYPOINT RA CT 100 NA ...
Page 56: ...Appendices 56 DRYPOINT RA CT 20 500 NA 13 2 6 Exploded diagram DRYPOINT RA CT 125 150 NA ...
Page 57: ...Appendices DRYPOINT RA CT 20 500 NA 57 13 2 7 Exploded diagram DRYPOINT RA CT 200 250 NA ...
Page 58: ...Appendices 58 DRYPOINT RA CT 20 500 NA 13 2 8 Exploded diagram DRYPOINT RA CT 300 350 NA ...
Page 59: ...Appendices DRYPOINT RA CT 20 500 NA 59 13 2 9 Exploded diagram DRYPOINT RA CT 400 500 NA ...
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