Martin Christ Alpha 2-4 LDplus - Manual (Page 32)

32 Installation and Commissioning of the Unit Operating Manual Freeze Dryer ALPHA 1-4 LDplus / ALPHA 2-4 LDplus
4.8.1. Functional Components and Control Elements
Ice condenser chamber
Ice condenser
LD
plus
control system
Mains switch
Aeration and
drain valve
Serial interface for
vacuum sensor
Vacuum connection
Pressure control
and stop valve
Vacuum pump
Name plate
Additional connection interface
(option, sep. accessories)
Heat exchanger of
the refrigeration unit
Potential equalising screw for
protective ground wire check and
central earth connection
Mains fuse protection
Mains cable