Faults
56
Faults at the level control unit and the vessel control
system BIOSAFE - CONTROL
®
ß
are visually indicated on the display and acoustically
by a horn.
If the cause of the fault cannot be determined or removed,
inform the manufacturer without delay.
Service - Hotline: +49 (0) 2741-95 85 75
The BIOSAFE
®
120/220/420 MDß has a LIN reserve
below the storage shelf. This reserve guarantees the
requested storage temperature of
≤
-130°C also with
a minimum filling ratio (LIN – level in storage shelf
height) for another
4.5 days
with BIOSAFE
®
120 MDß
5 days
with BIOSAFE
®
220 MDß
8 days
with BIOSAFE
®
420 MDß
after occurance of a fault in the liquid nitrogen sup-
ply.
This period of time only applies if the vessel is not
opened during this time.
With higher filling ratio, this residual holding time is corre-
spondingly higher (for this, also see the specifications of the
vessel).
10 Faults
Summary of Contents for BIOSAFE 120
Page 1: ...Operating Manual BIOSAFE 120 220 420 MD Service Hotline 49 0 2741 95 85 75...
Page 2: ......
Page 31: ...Safety 27 5 1 Safety Safety advices Handling with cryogenic liquefied gases Source IGV Germany...
Page 32: ...Safety 28...
Page 33: ...Safety 29...
Page 51: ...Accessories 47 660 mm 95 mm 165 mm CHRONOS 220 Towers 77031511 95 x 165 mm...
