Manual

Freeze-dryer EPSILON 2-6 LSCplus
8 Maintenance and service
Version 10/2012, Rev. 1.6 of 16/12/2014 • sb
101
Translation of the original operating manual
System/
Component
Detail / Part Remarks
before
start
daily inspection replace operation calibration
Ice formation
X
Leakage test according to EU
842/2006
(with more than 3 kg refrigerant)
Heat exchanger
X cleaning
Pressure readings / performance
tests
X
Noise emission above average
X
Soleniod valves
X
Ice condenser temp.: low end
X
Cooling water control valves
X X Clean regulation device
Expansion vessel: liquid level
X X X
Soaked insulation
by silicone oil
X X
Trigger point over temperature
X
Temperature gages: positioning
X
Drying cartridge
(adsorption filter)
X
Vacuum sensor(s)
X
Temperature points at FD
X
Pressure sensors chamber
X
Product temperature
X X Changing procedure
Level switches
X
Solenoid valves
X X
Leakages
X X
Max pressure reading
X
Oil in reservoir
X X
Hydraulic hoses
X after 5 years
Travel speed cylinder
X
Cabinet: temperature inside
X X
Cabinet: components
X
Cabinet: cooling system
X
Filter
after 1 year
X
Wiring
X
Power reading of components
X
PLC backup battery
2 years
Alarm system (horn, light)
X
Inspection Periodical Maintenance
Electrical
Installation
Hydraulic
System
Liquid System /
Silikon Oil
Circuit
Instrumentation
Refrigeration
System
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