Instruction Manual
K SERIES Cryostorage System
IM: CryoCeK
Revision: 02
Approved by: CB
Page
32
of
87
No
Steps of procedure
Display and notes
connected refrigerators simultaneously, resulting in LN2 supply alarms.
This may be overcome by staggering the fill start times by setting a sim fill delay, which
delays the start of filling following the receipt of a sim fill input signal.
By selecting suitable delays the filling may be sequenced so that not all refrigerators
demand for nitrogen at the same time.
8
Use the + and - keys to set the sim fill
delay:
the SIM FILL DELAY setting is adjustable
between 0 min and 125 min in 5-minute
steps
Press
key when finished
The following message (example) will appear:-
The remote timer setting displays the time that will elapse between the occurrence of the
first alarm and activation of the remote alarm relay.
In the case of an extra high level alarm the remote alarm timer defaults to 5 minutes
maximum.
9
Use the + and - keys to set the remote
timer:
the REMOTE TIMER setting is adjustable
between 0 min and 90 min in 5-minute
steps
Press
key when finished
The following message (example) will appear:
If required the remote alarm may be disabled for failure of the LN2 supply.
This may be useful to avoid unnecessary fault call-outs in situations where the refrigerator
and its nitrogen supply are regularly monitored.
It should be used with caution and is not recommended if the refrigerator is situated in an
unattended location.
10
Use the + key to set the LN2 supply
REMOTE ALARM ON
Use the - key to set the LN2 supply
REMOTE ALARM OFF.
Press
key when finished
The following message (example) will appear:
